Lifting and rigging OPERATIONS Instructor Andy Bruce

Содержание

Слайд 2

Instructor
Andy Bruce

Instructor Andy Bruce

Слайд 3

AIMS AND OBJECTIVES

Target Audience:-
This 3 day course is intended for all categories

AIMS AND OBJECTIVES Target Audience:- This 3 day course is intended for
of personnel
involved in slinging and lifting operations.

To ensure delegates have an understanding of the legal
requirements pertaining to hoisting and lifting operations, the
practical ability and skills necessary to direct crane operations using
both British standard hand signals and radio communications, the
requirements for pre-use inspection and discard criteria of lifting
equipment, the safe working procedures for slinging operations and
to ensure delegates can use lifting equipment safely and effectively.

AIMS:-

Слайд 4

SAFETY

MUSTER POINT

FIRST AID

MINIMUM PPE TO BE WORN

QUARRY EDGES,

SAFETY MUSTER POINT FIRST AID MINIMUM PPE TO BE WORN QUARRY EDGES,
ETC.

COLOUR CODE

MEAL BREAKS ETC.

FIRE EXTINGUISHERS

COURSE TIMES
0830 > 1700.

ALARMS

Слайд 5

Content:-

Legislation

Regulations

H S E Guidance

Basic Crane Appreciation

Pre- use examination of lifting equipment

Inspection of

Content:- Legislation Regulations H S E Guidance Basic Crane Appreciation Pre- use
lifting equipment

Slinging of various loads

Safe operating procedures

Weight estimation

Load stability

Wire rope safety, inspection and care

Safe slinging principles

British standard hand signals

Radio communication

Слайд 6

L O L E R

Reg`s Cont`d
6. Every employer shall reduce to as

L O L E R Reg`s Cont`d 6. Every employer shall reduce
low as possible.
The load from striking people.
Load drifting.
Falling.
Being released unintentionally.


7. Every employer shall ensure that
I.e. equipment for lifting people is clearly marked.

8. Properly planned
Properly supervised
Carried out in a safe manner

Слайд 7

L O L E R

Loler regulations

1. Came into effect 5th Dec

L O L E R Loler regulations 1. Came into effect 5th
1998.
From this date holders must comply with all the all duty
requirements.

5. Lifting equipment for lifting persons.

2. Defining the terms etc.
I E. 1974 act means the Health and safety at work act 1974.

3. To whom and where.
Ships Merchant Shipping.
Slips Trips And Falls.
Risk Assessment.

4. Calls upon the employer to ensure that the strength and
stability are adequate.

Слайд 8

L O L E R

Reg`s Cont`d

11. Keeping of information.

9. Thorough examination and

L O L E R Reg`s Cont`d 11. Keeping of information. 9.
inspection.
Lifting persons every 6 months.
Accessories lifting gear slings hooks shackles 6 months.
Lifting equipment, mechanical device capable of raising
or lowering a load 12 months.

10. Report and defects.

Слайд 9

LIFTING OPERATIONS
APPLICABLE LEGISLATION

HEALTH & SAFETY AT WORK etc 1974.
MANAGEMENT OF

LIFTING OPERATIONS APPLICABLE LEGISLATION HEALTH & SAFETY AT WORK etc 1974. MANAGEMENT
HEALTH&SAFETY AT WORK
REGULATIONS 1992.
LIFTING OPERATIONS AND LIFTING EQUIPMENT
REGULATIONS 1998.
PROVISION AND USE OF WORK EQUIPMENT
REGULATIONS 1992 (AMENDED 1998).
MANUAL HANDLING OPERATIONS REGULATIONS 1992.

1

Слайд 10

LIFTING OPERATIONS
APPLICABLE LEGISLATION

HEALTH & SAFETY AT WORK etc ACT 1974

EMPLOYERS RESPONSIBILITIES
-

LIFTING OPERATIONS APPLICABLE LEGISLATION HEALTH & SAFETY AT WORK etc ACT 1974
It shall be the duty of every employer to ensure,as far as is
reasonably practicable, the health, safety and welfare at work
of all his employees.
EMPLOYEES RESPONSIBILITIES
- To take reasonable care for the health and safety of themselves
and others who may be affected by their acts or omissions.
- They must co-operate with their employers as far as is necessary
to enable that duty or requirement to be performed or complied
with.
- No person shall intentionally or recklessly interfere with or misuse
any equipment provided in the interest of health,safety or welfare.

2

Слайд 11

3

LIFTING OPERATIONS
APPLICABLE LEGISLATION

Management Of Health & Safety At Work Regs 1992

Requires

3 LIFTING OPERATIONS APPLICABLE LEGISLATION Management Of Health & Safety At Work
employers and self employed persons to assess the risks
to workers and any others who may be affected by their undertaking
Employers with five or more employees must also record the
significant findings of that assessment
Assessment should be reviewed and if necessary modified when the
nature of the work or the physical conditions of the work place
changes.
Suitable and sufficient risk assessments should -
- be carried out by a competent person
- ensure that all relevant risks or hazards are addressed
- determine the likelihood of injury or harm arising
- take into account any existing control measures.

Слайд 12

LIFTING OPERATIONS
APPLICABLE LEGISLATION

Management Of Health & Safety At Work Regs 1992 cont`d

4

Identify

LIFTING OPERATIONS APPLICABLE LEGISLATION Management Of Health & Safety At Work Regs
the measures that employers must
take in order to comply with their duties under
the applicable health and safety legislation.
Generic or “model”risk assessments are
acceptable where similar activities are being
under taken in similar places of work.

Слайд 13

5

LIFTING OPERATIONS
APPLICABLE LEGISLATION

Provision And Use Of Work Equipment Regs 1992

Every employer

5 LIFTING OPERATIONS APPLICABLE LEGISLATION Provision And Use Of Work Equipment Regs
shall:-
Ensure that work equipment is so constructed or adapted as to be
suitable for the purpose for which it is used or provided.
The suitability of work equipment should be addressed from three
aspects.
- it’s initial integrity,- the place where it will be used,- the purpose
for which it will be used.
In selecting work equipment every employer shall have regard to
the working conditions and to the risks to the health and safety of
persons which exist in the premises or undertaking in which the
work equipment is to be used.

Слайд 14

6

LIFTING OPERATIONS
APPLICABLE LEGISLATION

Provision And Use Of Work Equipment Regs 1992 cont`d

“suitable”

6 LIFTING OPERATIONS APPLICABLE LEGISLATION Provision And Use Of Work Equipment Regs
means that it must be suitable by design,
construction or adaptation for the work it is provided
to do and suitable in every respect which it is reasonably
foreseeable will affect the safety and health of any person.
Risk assessments carried out under the MHSWR will help
employers to select work equipment and assess it’s suitability
for particular tasks.
Every employer shall ensure:-
That work equipment is maintained in an efficient state,in
efficient working order and in good repair,and the where there is
a maintenance log it is kept up to date.

Слайд 15

7

LIFTING OPERATIONS
APPLICABLE LEGISLATION

The use of work equipment is restricted to those

7 LIFTING OPERATIONS APPLICABLE LEGISLATION The use of work equipment is restricted
persons given the
task of using it.
That all persons who use or supervise the work equipment have
available to them adequate health and safety information and where
appropriate written instructions pertaining to its use.
That all persons who use work equipment have received
adequate training in the methods which may be adopted when
using the work equipment, any risks which are entailed and
precautions to be taken
That effective measures are taken to prevent contact with
dangerous parts of machinery,this includes measures at four
levels-fixed
enclosing guards,other guards or protection devices,protection
appliances and the provision of information.

Provision And Use Of Work Equipment Regs 1992 cont`d

Слайд 16

8

LIFTING OPERATIONS
APPLICABLE LEGISLATION

Manual Handling Operations Regs 1992

Manual handling operations-means any transporting

8 LIFTING OPERATIONS APPLICABLE LEGISLATION Manual Handling Operations Regs 1992 Manual handling
or supporting
of a load by hand or bodily force -I.e. lifting, pulling, pushing,
carrying, putting down or moving thereof by hand or bodily force.
They refer to the manual handling of loads by human effort as
opposed to mechanical handling by a crane or other such equipment.
A load in this context must be a discrete moveable object but does
not include an implement, tool or machine while in use.
The reg`s seek to prevent injury to any part of the body and as such
account should be taken of physical properties which may effect
grip or cause direct injury.
Each employer shall so far as is reasonably practicable,avoid the
need for his employee to undertake any manual handling at work.

Слайд 17

9

LIFTING OPERATIONS
APPLICABLE LEGISLATION

Manual Handling Operations Regs 1992 cont`d

Where it is not

9 LIFTING OPERATIONS APPLICABLE LEGISLATION Manual Handling Operations Regs 1992 cont`d Where
reasonably practicable to avoid the need for the
employee to under take manual handling which involves the risk
of injury,the employer shall make a suitable and sufficient
assessment of all such manual handling operations.
The assessment should be carried out by a competent person and
shall take into account the task,load,and working environment.
Properly based generic assessments are acceptable if they draw
draw together common threads from a range of broadly similar
manual handling operations.
Manual handling assessment findings must be recorded.

Слайд 18

LIFTING OPERATIONS
APPLICABLE LEGISLATION

10

Lifting Operations And Lifting Equipment Regulations 1998

Regulation.1- Citation and

LIFTING OPERATIONS APPLICABLE LEGISLATION 10 Lifting Operations And Lifting Equipment Regulations 1998
commencement-lays out scope and
timing.
Regulation.2- Interpretation -Definitions
Regulation.3- Application-Details where and to whom the
regulations apply.
Regulation.4- Strength and stability-Calls upon the employer
to ensure that the strength and stability of
lifting equipment is adequate for use.
Regulation.5- Takes precedence over all other LOLER reg`s
when lifting of persons is to be carried out.
Regulation.6- Positioning and installation of equipment to
minimise risk.

Слайд 19

LIFTING OPERATIONS
APPLICABLE LEGISLATION

11

Lifting Operations And Lifting Equipment Regulations 1998 cont`d

Regulation. 7-Marking of

LIFTING OPERATIONS APPLICABLE LEGISLATION 11 Lifting Operations And Lifting Equipment Regulations 1998
equipment to reflect SWL.
Regulation. 8-Organisation of lifting operations to reflect operational
safety,adequate supervision and planning.
Regulation. 9-Thorough examination and inspection to ensure valid
certification,proper manufacture and fitness for use.
Regulation.10-Reports and defects places a duty on the examiner to
provide a report of examination to employer and HSE
in certain circumstances.
Regulation.11-Keeping of information to ensure that initial
conformity certificates and examination reports
follow a piece of equipment.
Schedule.1- Information for report of thorough examination contains
a list of key information which must be recorded.

Слайд 20

_____________________
TRAINING PRESENTATION

_____________________ TRAINING PRESENTATION

Слайд 21

________________________________________
TRAINING PRESENTATION

________________________________________ TRAINING PRESENTATION

Слайд 22

____________________
TRAINING PRESENTATION

____________________ TRAINING PRESENTATION

Слайд 23

____________________
TRAINING PRESENTATION

____________________ TRAINING PRESENTATION

Слайд 24

______________

______________

Слайд 25

____________________
TRAINING PRESENTATION

____________________ TRAINING PRESENTATION

Слайд 26

_____________________________________
TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 27

_____________________________________ TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 28

TRAINING PRESENTATION

TRAINING PRESENTATION

Слайд 29

_____________________________________
TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 30

_____________________________________
TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 31

_____________________________________
TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 32

_____________________________________
TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 33

GUIDELINES FOR
SLINGER/BANKSMAN

1. Do everything possible to ensure the safety of

GUIDELINES FOR SLINGER/BANKSMAN 1. Do everything possible to ensure the safety of
personnel
and equipment.
2. Be familiar with the crane working range,load radius and
boom angle.
3. Know and understand appropriate safe slinging principles.
4. Inspect lifting accessories each time before use.
5. Know the weight of the load and the slinging methodology.
6. Be able to select the correct equipment for the job in hand.
7. Be aware of obstructions and hazards within operating range.
8. Know and understand the method of banksman hand signals.
9. Give clear and precise hand signals.
10. Use correct protocol during radio communication.

Слайд 34

GUIDELINES FOR
SLINGER/BANKSMAN

11. Warn personnel in the area of the movement of

GUIDELINES FOR SLINGER/BANKSMAN 11. Warn personnel in the area of the movement
the load.
12. Never lift a load over personnel.
13. Never stand beneath a load or allow other personnel to do so.
14. Ensure hands are clear from lifting gear prior to lifting loads.
15. Always ensure an escape route is available prior to lifting loads.
16. Always use tag lines especially for awkward loads.
17. Ensure a minimum of 3 personnel is deployed for each lifting
operation. I.E. Crane operator,Banksman and slinger.
18. If anything out of the ordinary occurs - STOP and CHECK.
19. Be aware of potential snagging points in the vicinity of the load
whilst hoisting/lowering in restricted areas.
20. Be aware of wind speed and direction which could affect the
lifting operation.

Слайд 35

_____________________________________
TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 36

CONTROLLING CRANE OPERATIONS
BY TWO WAY RADIO COMMUNICATION

PROTOCOL FOR THE USE OF
TWO

CONTROLLING CRANE OPERATIONS BY TWO WAY RADIO COMMUNICATION PROTOCOL FOR THE USE
WAY RADIO COMMUNICATIONS

Call signs should be set up and adhered to.
Call signs must be used at all times in order to establish the
authenticity of commands or directions.
At the end of an instruction or enquiry,the transmitting operator
should indicate the end of the message by the command ‘over’.
The receiving operator should indicate understanding of the
dialogue by the response “roger”.
Under no circumstances should the transmitting operator assume
understanding without the acknowledgement I.E. “roger”.
If any dubiety exists regarding the message, the receiving operator
must not acknowledge but repeat the message as he understands it
and ask for confirmation, or simply request the transmitting operator
to repeat.

Слайд 37

CONTROLLING CRANE OPERATIONS
BY TWO WAY RADIO COMMUNICATION

PROTOCOL FOR THE USE OF
TWO

CONTROLLING CRANE OPERATIONS BY TWO WAY RADIO COMMUNICATION PROTOCOL FOR THE USE
WAY RADIO COMMUNICATIONS

At the close of communications the transmitting operator
should indicate the end on transmission by the command
“over and out”.
Bearing in mind the broadcasting legislation, under no
circumstances should profane language be used while transmitting.
Bearing in mind that these radios are transmitting at a high output,
should the antenna ever become damaged exposing the central
core, the antenna must be immediately replaced in order to
maintain not only optimum performance but to ensure user safety.

Слайд 38

CONTROLLING CRANE OPERATIONS
BY TWO WAY RADIO COMMUNICATION

GENERAL INFORMATION ON THE USE OF

CONTROLLING CRANE OPERATIONS BY TWO WAY RADIO COMMUNICATION GENERAL INFORMATION ON THE
TWO WAY RADIO COMMUNICATION

The Crane Operator and Banksman should establish a clear
understanding and line of communication prior to the
commencement of any lifting operation. Radio messages should
reflect work requirements only. General conversation should
not be carried out over the air waves.
Always ensure that you fully depress the transmission button before
speaking into the microphone. Speak clearly at all times. Do not
release the button until a few seconds after completing your message.

Слайд 39

CONTROLLING CRANE OPERATIONS
BY TWO WAY RADIO COMMUNICATION

GENERAL INFORMATION ON THE USE OF

CONTROLLING CRANE OPERATIONS BY TWO WAY RADIO COMMUNICATION GENERAL INFORMATION ON THE
TWO WAY RADIO COMMUNICATION

When banking the crane ensure that any accompanying colleagues’
radios are switched off. When more than one radio is switched on
in close proximity, it is inevitable that interference and/or distortion
of the signal will take place when an instruction is transmitted.
When you have established a clear line of communication with the
crane operator ensure that if you move position you re-establish
that he is still receiving your message clearly.
During high winds ensure that the area of the microphone you speak
into is not exposed to direct contact with the wind. Otherwise the
background noise created may distort the transmission.

Слайд 40

CONTROLLING CRANE OPERATIONS
BY TWO WAY RADIO COMMUNICATION

GENERAL INFORMATION ON THE USE OF

CONTROLLING CRANE OPERATIONS BY TWO WAY RADIO COMMUNICATION GENERAL INFORMATION ON THE
TWO WAY RADIO COMMUNICATION

During ‘blind’ lifts where the load is being hoisted or lowered for a
long time (eg shaft/leg work) do not maintain the transmission
button in the depressed position for the duration of the lift. Likewise
do not give an instruction at the commencement of the lift and then
cease communication until the lift has almost reached its destination.
Give the initial instruction and then talk to the Crane Operator every
10-15 ft to reassure him that your line of communication is still
active and that you are maintaining control of the lift.

Слайд 41

CONTROLLING CRANE OPERATIONS
BY TWO WAY RADIO COMMUNICATION

CONTROLLING CRANE OPERATIONS
BY TWO WAY RADIO

CONTROLLING CRANE OPERATIONS BY TWO WAY RADIO COMMUNICATION CONTROLLING CRANE OPERATIONS BY
COMMUNICATION

Ensure the radio microphone is not exposed to rain. If a plastic
carrying case offering full protection of the radio is not available,
a simple precautionary measure such as a small plastic bag or a piece
of cling film around the microphone will ensure it is maintained in a
dry condition.
Do not carry radios in pockets. Always ensure they are carried in
protective holsters attached to the body by either should lanyard or
waist belt, quite apart from maintaining the integrity of the radio this
measure will also ensure that you are not exposing other personnel
to danger should the radio be dislodged from your pocket or dropped
from hand when working at height or climbing ladders.

Слайд 42

TRAINING PRESENTATION

CRANES AND BOOM TYPES

CRAWLER MOUNTED LATTICE (STRUT) BOOM

TRUCK MOUNTED TELESCOPIC

PEDESTAL MOUNTED

TRAINING PRESENTATION CRANES AND BOOM TYPES CRAWLER MOUNTED LATTICE (STRUT) BOOM TRUCK
FIXED BOX

PEDESTAL MOUNTED LATTICE (STRUT) BOOM

Слайд 43

_____________________________________
TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 44

STABILITY

STABILITY BASE CRAWLER CRANE

CENTRE OF GRAVITY NO LOAD

WITHOUT
OUTRIGGERS

WITH
OUTRIGGERS

_____________________________________

STABILITY STABILITY BASE CRAWLER CRANE CENTRE OF GRAVITY NO LOAD WITHOUT OUTRIGGERS WITH OUTRIGGERS _____________________________________

Слайд 45

_____________________________________
TRAINING PRESENTATION

STABILITY

SAFE LOAD - CENTRE OF GRAVITY SUPPORTED

OVER LOAD - CENTRE OF

_____________________________________ TRAINING PRESENTATION STABILITY SAFE LOAD - CENTRE OF GRAVITY SUPPORTED OVER
GRAVITY UNSUPPORTED

CRANE MUST TIP

Слайд 46

_____________________________________
TRAINING PRESENTATION

RADIUS MEASUREMENT

ROTATION

BOOM
FOOT
PINS

_____________________________________ TRAINING PRESENTATION RADIUS MEASUREMENT ROTATION BOOM FOOT PINS

Слайд 47

Angle Boom
Boom Angle
The angle from the horizontal (0°) at which the

Angle Boom Boom Angle The angle from the horizontal (0°) at which the boom rests. 0°
boom rests.


Слайд 48

Boom Sections
A crane boom is usually in two sections: Upper and Lower.

Boom Sections A crane boom is usually in two sections: Upper and
It may be lengthened by the insertion of one or more intermediate sections.

UPPER SECTION

LOWER
SECTION

INTERMEDIATE’S

Слайд 49

Fly Jib
An extension fitted to the main boom/jib over which

Fly Jib An extension fitted to the main boom/jib over which a
a secondary hoist system is fitted.( Usually has its own suspension ropes. Also called Auxiliary Jib

Слайд 50

Outrigger Auxiliary equipment for extending the effective base of a crane

Outrigger Auxiliary equipment for extending the effective base of a crane to increase its stability.
to increase its stability.

Слайд 51

Radius of Load /Operating Radius:
The horizontal distance from the

Radius of Load /Operating Radius: The horizontal distance from the centre of
centre of rotation to a vertical line measured through the suspension point of a load on the hook.
Tail swing or Tail: Radius The distance from centre of rotation to furthermost point of rear of machine.

RADIUS

Слайд 52

Mobile crawler

Mobile crawler

Слайд 53

Mobile (Truck Mounted) Telescopic

Mobile (Truck Mounted) Telescopic

Слайд 54

Lattice boom

Lattice boom

Слайд 55

Articulated (knuckle-boom)

Articulated (knuckle-boom)

Слайд 56

Fixed Box

Fixed Box

Слайд 57

GLOBAL DYNAMICS

The effect of global dynamics will be
significantly influenced by parameters such

GLOBAL DYNAMICS The effect of global dynamics will be significantly influenced by
as:-


The environmental conditions

Rigging arrangement

Type of crane vessel

Stiffness of crane boom and lifting appliances

Type of cargo vessel

Weight of lifted object

Lifting procedures

Слайд 59

CRANE
MOVEMENT

VESSEL MOVEMENT

NO LOAD

15
12
9
5

LOAD TONS

SHOCK LOADING

EFFECTS OF SHOCK LOAD ON CRANE.(ILLUSTRATION

CRANE MOVEMENT VESSEL MOVEMENT NO LOAD 15 12 9 5 LOAD TONS
ONLY)

TIME

TIME DEPENDS ON BOOM LENGTH AND ANGLE.

GRAPH SHOWS THE EFFECT OF A 5 TON LOAD COMING ONTO THE CRANE
AT A SPEED OF APPROXIMATELY 2 METRES PER SECOND.

_____________________________________
TRAINING PRESENTATION

Слайд 60

_____________________________________
TRAINING PRESENTATION

ESTIMATION OF WEIGHT

_____________________________________ TRAINING PRESENTATION ESTIMATION OF WEIGHT

Слайд 61

8 ft

10 ft

20 ft

WEIGHT ESTIMATION

½ THICK STEEL

½ FULL OF FRESH WATER

WEIGHT OF

8 ft 10 ft 20 ft WEIGHT ESTIMATION ½ THICK STEEL ½
CONTAINER

WEIGHT OF WATER

20 X 8 = 160
20 X 10 = 200
10 X 8 = 80
440
X 2 (Sides) 880 ▫FT
X 20 Lbs 17600 lbs Dead wt

(L x B x H) 20 x 10 x 8
= 1600 ▫ft
÷ 2 = 800 ▫ft
X 62 lbs = 49600 lbs
17600 lbs
67200 lbs
+ 25% = 16800 lbs
Total Est weight: 84000 lbs

# REMEMBER TO ADD 25% TO TOTAL

Слайд 62

END
OF
DAY ONE

END OF DAY ONE

Слайд 63

WIRE ROPES

WIRE ROPES

Слайд 64

WIRE ROPE
CONSTRUCTION

Strand

Wire

Core

_____________________________________
TRAINING PRESENTATION

WIRE ROPE CONSTRUCTION Strand Wire Core _____________________________________ TRAINING PRESENTATION

Слайд 65


Generally speaking,
all ropes nowadays are
PREFORMED
in manufacture and there are

Generally speaking, all ropes nowadays are PREFORMED in manufacture and there are
a great many different rope constructions, each one having its own particular use.

Слайд 66

There are three main things to observe when examining the construction:
(a) Number

There are three main things to observe when examining the construction: (a)
of wires in each strand
(b) Number of strands in the rope
(c) Direction in which wires and strands lay (spiral) in the rope
CORE
The core of a wire rope can be
Fibre (FC),
Wire Steel (WSC),
or an Independent Wire Rope Core (IWRC)
STRANDS Depend on classification of Rope but usually consists of Wires spiralling around a Central Core Wire

Слайд 67

WIRE ROPE LAYS

(b) LANGS lAY

(a) Regular Lay/
Ordinary lay
WIRE ROPE LAYS
THIS

WIRE ROPE LAYS (b) LANGS lAY (a) Regular Lay/ Ordinary lay WIRE
TERM HAS THREE MEANINGS.
(1) TO DESCRIBE THE DIRECTION OF ROTATION
OF THE INDIVIDUAL WIRES AND STRANDS.
(A) REGULAR/ORDINARY LAY IS THE TERM USED
WHEN THE WIRES ARE SPUN IN THE OPPOSITE
DIRECTION TO THE STRANDS IN THE ROPE. THE
VISIBLE WIRES ARE PARALLEL TO THE ROPE
AXIS. THIS LAY OFFERS GREATER RESISTANCE
TO CRUSHING ON DRUMS THAN LANG`S LAY.
THIS LAY SHOULD ALWAYS BE USED ON A SINGLE FALL
OR WHEN ONE END OF THE ROPE IS FREE TO ROTATE.
(B) LANG`S LAY IS THE TERM USED WHEN THE WIRES IN
EACH STRAND ARE SPUN IN THE SAME DIRECTION AS
THE STRANDS OF THE ROPE.THE VISIBLE WIRES ARE AT
AN ANGLE TO THE ROPE AXIS ARE MUCH LONGER.
LENGTH`S OF INDIVIDUAL WIRES ARE EXPOSED. ROPES
MANUFACTURED WITH THIS LAY ARE SLIGHTLY MORE
FLEXIBLE AND OFFER GREATER RESISTANCE TO
ABRASION THAN REGULAR/ORDINARY LAY. ONLY
APPLICATIONS WHERE BOTH ENDS ARE FIXED, ARE
SUITABLE FOR LANG`S LAY ROPES. THESE ROPES
SHOULD NEVER BE ATTACHED TO A SWIVEL TYPE
FITTING.

_____________________________________
TRAINING PRESENTATION

Слайд 68

WIRE ROPE LAYS

(b) LANGS lAY

(a) Regular Lay/
Ordinary lay
WIRE ROPE LAYS CONT`D
(2)

WIRE ROPE LAYS (b) LANGS lAY (a) Regular Lay/ Ordinary lay WIRE
TO DEFINE THE MEASUREMENT OF A “LAY LENGTH” THE
LENGTH OF ONE COMPLETE REVOLUTION OF A STRAND
AROUND THE LONGITUDINAL AXLE OF THE ROPE. THIS
CAN BE INFLUENCED BY THE ROPE’S APPLICATION.
(3) HOW THE WIRES ARE LAID UP IN EACH STRAND - I.E.
CROSS LAID OR EQUAL LAID.
A WIRE ROPE IS DESCRIBED AS EQUAL LAID WHEN
ALL THE WIRES IN A STRAND HAVE THE SAME PITCH
OR LENGTH OF LAY. THEREFORE EACH WIRE IN EACH
LAYER LIES EITHER IN A BED FORMED BY THE `VALLEYS`
BETWEEN THE WIRES OF AN UNDER LAYER OR
ALTERNATIVELY ALONG THE CROWN OF AN UNDER
LYING WIRE.
TWO CRITICAL POINTS OF INTERNAL WEAR IN A
WIRE ROPE ARE ELIMINATED IN AN EQUAL LAY
ROPE- LOCALISED CRUSHING AND CROSS NICKED
(SECONDARY BENDING). EQUAL LAID ROPES HAVEA
HIGHER BREAKING LOAD THAN THOSE OF CROSS LAID
CONSTRUCTION.

_____________________________________
TRAINING PRESENTATION

Слайд 69

FACTORS OF SAFETY

NOTE:>Equipment used for personnel lifting
appliances,E.G. personnel work baskets,
carriers

FACTORS OF SAFETY NOTE:>Equipment used for personnel lifting appliances,E.G. personnel work baskets,
etc,
Have a minimum safety factor of 10:1

_____________________________________
TRAINING PRESENTATION

General purpose wire rope slings > 5:1

Polyester slings > 7:1

Alloy steel shackles > 6:1

Chain slings (Grade 80) > 4:1

Running wire ropes > 5:1

Eyebolts > 5:1

Open wedge sockets (UK) > 5:1

Слайд 70

WIRE ROPE REJECTION CRITERIA

Consider which regulations apply to your work location

WIRE ROPE REJECTION CRITERIA Consider which regulations apply to your work location
and apply
the relevant criteria as applicable.
Recognise the removal criteria. - 9 points to consider
(BRITISH STANDARDS)
1. Number,nature,type and position of visible broken wires in a
length equal to 10 times the rope diameter a maximum 5% of total
number of wires in the rope.
2. Local groups of visible broken wires-a maximum of 3 in one or
adjacent strand.
3. Deterioration in the vicinity of the termination or terminal damage
any wire breaks within 6mm of the termination.
4. Core deterioration-abrupt loss in diameter.
5. Wear-Maximum reduction in diameter-10% from nominal diameter.
(6&8 strand) (3%from nominal -Multistrand).
6. Internal corrosion - reject rope if internal corrosion is confirmed.
7. External corrosion - corrosion causes very high losses in rope breaking
load.Reject rope if corrosion causes wire slackness.
8. Deformations.
9. Thermal damage.

_____________________________________
TRAINING PRESENTATION

Слайд 71

_____________________________________
TRAINING PRESENTATION

WIRE ROPE SLINGS

. MULTI LEG SLINGS

Two Leg

Three Leg

Four Leg

. DISCARD CRITERIA

-

_____________________________________ TRAINING PRESENTATION WIRE ROPE SLINGS . MULTI LEG SLINGS Two Leg
Random broken wires in one lay length not to exceed 6.
- Number of broken wires in one strand over one lay length
not to exceed 3.
- Number of broken wires in ten diameters not to exceed
5% of total.
- No broken wires permitted where rope enters termination.
- Wear must not exceed 10% of the original diameter in a 6
strand rope and 3% in a multi strand rope.

Слайд 72

_____________________________________
TRAINING PRESENTATION

TYPICAL SLING
CONFIGURATIONS

SINGLE LEG

ENDLESS

DOUBLE LEG

WITH CLUTCHES

THREE LEGS

FOUR LEG

BARREL SLING

WITH CLUTCHES

WHERE THE

_____________________________________ TRAINING PRESENTATION TYPICAL SLING CONFIGURATIONS SINGLE LEG ENDLESS DOUBLE LEG WITH
SLINGS ARE TO BE FITTED WITH HOOKS,THE DESIRED TYPE FOR SAFETY IS THE BK TYPE.
CHAIN SLINGS FITTED WITH SHORTENING CLUTCHES ARE IDEAL FOR LIFTING LOADS WITH AN OFFSET
CENTRE OF GRAVITY AS THE LEG LENGTH CAN BE ADJUSTED TO POSITION THE LIFTING RING
DIRECTLY OVER THE CENTRE OF GRAVITY.THIS ALLOWS THE LOAD TO BE LIFTED LEVEL

Слайд 73

_____________________________________
TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 74

_____________________________________
TRAINING PRESENTATION

THE SAFE USE OF WIRE ROPE SLINGS

WIRE ROPE SLINGS ARE GENERALLY

_____________________________________ TRAINING PRESENTATION THE SAFE USE OF WIRE ROPE SLINGS WIRE ROPE
MANUFACTURED FROM
WIRE WITH A TENSILE STRENGTH OF 180 KG/MM2 (KNOWN AS 180 GRADE).
TERMINATIONS BEING FORMED BY MECHANICAL SPLICING COMMONLY KNOWN AS TALURITS
OR FERRULES. THE EYES OF THE SLING CAN BE FITTED WITH OR WITHOUT THIMBLES
ACCORDING TO IT`S PURPOSE. FOR GENERAL USE , SOFT EYE SUPERLOOP SLINGS
ARE PREFERRED. THE EYES OF WHICH ARE CONSTRUCTED BY SPLICING THE WIRE AND
PRESSING ON A STEEL FERRULE TO SECURE THE SPLICE.(ALSO KNOWN AS FLEMISH EYES).
TRANSIT SLINGS ARE MANUFACTURED USING STANDARD TALURIT FITTINGS.

WIRE ROPE SLINGS ARE BY FAR THE MOST COMMONLY USED AS THEY ARE VERSATILE AND
COMPARITAVELY LIGHTWEIGHT IN RELATION TO THEIR STRENGTH.

Слайд 75

_____________________________________
TRAINING PRESENTATION


_____________________________________ TRAINING PRESENTATION

Слайд 76

_____________________________________
TRAINING PRESENTATION

SLING ANGLES


30°
60°
90°
120°

0.5 te each sling
0.53 te each

_____________________________________ TRAINING PRESENTATION SLING ANGLES 0° 30° 60° 90° 120° 0.5 te
sling
0.58 te each sling
0.7 te each sling
1.0 te each sling

1.0 Tonne

The SWL of a pair of single slings decreases as the angle between them
increases.

0°-SWL=SWL of one sling x 2
30°-SWL=SWL of one sling x 2 x 0.966
60°-SWL=SWL of one sling x 2 x 0.866
90°-SWL=SWL of one sling x 2 x 0.707
120°-SWL=SWL of one sling x 2 x 0.5

0°-SWL=SWL of one sling x 2
30°-SWL=SWL of one sling x 1.93
60°-SWL=SWL of one sling x 1.73
90°-SWL=SWL of one sling x 1.414
120°-SWL=SWL of one sling only.

Слайд 77

_____________________________________
TRAINING PRESENTATION

W X L
No X H

_____________________________________ TRAINING PRESENTATION W X L No X H

Слайд 78

_____________________________________
TRAINING PRESENTATION

EYEBOLTS-(BS 4278)

COLLAR EYEBOLT

DYNAMO EYEBOLT

EYEBOLT
WITH LINK

SHOULD BE USED FOR
VERTICAL LIFTS
OR

_____________________________________ TRAINING PRESENTATION EYEBOLTS-(BS 4278) COLLAR EYEBOLT DYNAMO EYEBOLT EYEBOLT WITH LINK
Oº ONLY

INTENDED FOR
GENERAL LIFTING

ARE INTENDED FOR PERMANENT
ATTACHMENT TO HEAVY PIECES
OF EQUIPMENT AND ARE USUALLY
FITTED IN PAIRS

Слайд 79

_____________________________________
TRAINING PRESENTATION

EYEBOLTS

DYNAMO

COLLAR

COLLAR WITH LINK

.

SAME PLANE
CORRECT

AGAINST PLANE
INCORRECT

SHIM TO CORRECT
ORIENTATION

_____________________________________ TRAINING PRESENTATION EYEBOLTS DYNAMO COLLAR COLLAR WITH LINK . SAME PLANE

Слайд 80

_____________________________________
TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 81

_____________________________________
TRAINING PRESENTATION

CORRECT/INCORRECT METHOD
OF SLINGING WHEN USING
PAIRS OF SLINGS

NOTE:- INCREASE IN LOAD ON

_____________________________________ TRAINING PRESENTATION CORRECT/INCORRECT METHOD OF SLINGING WHEN USING PAIRS OF SLINGS
EYEBOLT WITH
INCORRECT METHOD OF SLINGING.

Слайд 82

SINGLE VERTICAL
LIFT
0º ONLY

_____________________________________
TRAINING PRESENTATION

DYNAMO EYEBOLT

SINGLE VERTICAL LIFT 0º ONLY _____________________________________ TRAINING PRESENTATION DYNAMO EYEBOLT

Слайд 83

_____________________________________
TRAINING PRESENTATION

EYEBOLT CHART
RECOMMENDED
S.W.L. LOADS

_____________________________________ TRAINING PRESENTATION EYEBOLT CHART RECOMMENDED S.W.L. LOADS

Слайд 84

_____________________________________
TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 85

_____________________________________
TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 86

_____________________________________
TRAINING PRESENTATION

SHACKLES
PRE - USE INSPECTION

Select correct type shackle for

_____________________________________ TRAINING PRESENTATION SHACKLES PRE - USE INSPECTION Select correct type shackle
the job in hand.

Check the safe working load of the shackle
before use - no SWL - quarantine .

Check shackle pin for excessive wear-if wear
is 1/10th or more of original diameter quarantine.

Make sure the pin is free-but not loose in the tapped
hole(s) of the shackle.

Threads on pin and shackle should be undamaged
and without appreciable wear.

Ensure the shackle is correctly colour coded.

Слайд 87

_____________________________________
TRAINING PRESENTATION

SHACKLES
PRE - USE INSPECTION
(CONT`D)

Check alignment of pin holes

_____________________________________ TRAINING PRESENTATION SHACKLES PRE - USE INSPECTION (CONT`D) Check alignment of
- the untapped hole
should not be worn or oversized.

Only properly fitted pins shall be used in shackles.

Home made or modified shackles must never be
used.

Check jaws and pin of shackle for distortion.
Check body of shackle for pitting,cracks or
corrosion.

To test shackle suspend and tap lightly with a hammer
or the shackle pin - ”SOUND” shackles should have a
“clear” ring or “ping”

Слайд 88

_____________________________________
TRAINING PRESENTATION

SAFE WORKING LOADS OF ALLOY SHACKLES
(U.S.FEDERAL SPEC.)

ANCHOR SHACKLE
WITH SCREW PIN

SAFETY

_____________________________________ TRAINING PRESENTATION SAFE WORKING LOADS OF ALLOY SHACKLES (U.S.FEDERAL SPEC.) ANCHOR
ANCHOR
BOW TYPE

CHAIN SHACKLE
SCREW PIN

SAFETY CHAIN
BOW TYPE

DIA BOW DIA PIN INSIDE CHAIN ANCHOR SWL WIDTH
MM MM WIDTH TYPE TYPE OF BOW
MM MM MM MM
13 16 22 43 51 2.0t 32
16 19 26 51 64 3.25t 43
19 22 31 59 76 4.75t 51
22 26 36 73 83 6.5t 58
26 28 43 85 95 8.5t 68
28 32 47 90 106 9.5t 75
32 35 51 94 115 12.5t 83
35 38 57 115 133 13.5t 92
38 42 60 127 146 17.0t 99
45 52 74 149 178 25.0t 126
52 58 83 171 197 35.0t 146
64 70 105 203 254 55.0t 185
76 82 127 230 330 85.0t 190
90 96 146 267 381 120.0t 238

Слайд 89

END
OF
DAY TWO

END OF DAY TWO

Слайд 90

_____________________________________
TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 91

_____________________________________
TRAINING PRESENTATION

SUBSTANCES

_____________________________________ TRAINING PRESENTATION SUBSTANCES

Слайд 92

_____________________________________
TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 93

_____________________________________
TRAINING PRESENTATION

SAFE WORKING LOADS OF
MAN-MADE FIBRE SLINGS

VERTICAL

CHOKER

BASKET

BASKET 90°

BASKET 120°

CAPACITIES

ROUND SLINGS

_____________________________________ TRAINING PRESENTATION SAFE WORKING LOADS OF MAN-MADE FIBRE SLINGS VERTICAL CHOKER

Слайд 94

PLATE CLAMPS

TWO BASIC TYPES
AVAILABLE

Horizontal clamps can only be used in pairs.
Universal

PLATE CLAMPS TWO BASIC TYPES AVAILABLE Horizontal clamps can only be used
clamps can be used individually.
When using Universal clamps in pairs
you must use a spreader beam.

Locking
mechanism

Plate

Horizontal clamps

Universal clamps
(vertical)

_____________________________________
TRAINING PRESENTATION

Слайд 95

WIRE ROPE HOISTS

STANDARD ROPE HOIST

TWO TYPES OF APPLICATION
- LIFTING APPLICATION
-

WIRE ROPE HOISTS STANDARD ROPE HOIST TWO TYPES OF APPLICATION - LIFTING
PULLING APPLICATION
CAPACITY OF HOISTS DEPENDING
ON APPLICATION
S W L (LIFTING) S W L (PULLING)
800KG 1200KG
1600KG 2500KG
3200KG 5000KG

_____________________________________
TRAINING PRESENTATION

Слайд 96

_____________________________________
TRAINING PRESENTATION

SWL OF TURNBUCKLES/
RIGGING SCREWS

BS 4429
DIA (mm) SWL
10 300KG

_____________________________________ TRAINING PRESENTATION SWL OF TURNBUCKLES/ RIGGING SCREWS BS 4429 DIA (mm)
12 500KG
16 750KG
20 1.25t
22 2.0t
27 3.0t
30 4.0t
33 5.0t
39 6.0t
42 7.5t
48 10.0t
56 15.0t
64 20.0t
72 25.0t
76 30.0t
85 40.0t
100 50.0t

U.S. FED. SPEC
DIA (ins) WLL
3/8 545KG
1/2 1.00t
5/8 1.59t
3/4 2.36t
7/8 3.27t
1 4.55t
1 1/4 6.90t
1 1/2 9.73t
1 3/4 12.13t
2 16.82t
2 1/2 27.27t
2 3/4 34.09t

Слайд 97

_____________________________________
TRAINING PRESENTATION

WIRE ROPE CLIPS
(BULLDOGS)

_____________________________________ TRAINING PRESENTATION WIRE ROPE CLIPS (BULLDOGS)

Слайд 98

_____________________________________
TRAINING PRESENTATION

LINE SPEED AND LINE PULL

ROOT DIAMETER
FIRST LAYER

DIAMETER
LAST LAYER

NEVER EXCEED THE RATED

_____________________________________ TRAINING PRESENTATION LINE SPEED AND LINE PULL ROOT DIAMETER FIRST LAYER
LINE PULL OF A WINCH. THIS IS ESPECIALLY IMPORTANT
WITH PLATFORM AND RIG CRANES WHICH USE LONG ROPES. IT IS POSSIBLE THAT A
LOAD MAY BE LIFTED FROM A SUPPLY VESSEL, BUT CANNOT BE LIFTED TO DECK
LEVEL. IF A CRANE HAS A TWO SPEED LIFTING SYSTEM, IT WILL USUALLY HAVE
DIFFERENT CAPACITIES IN HIGH AND LOW SPEEDS.

HOOK AT LOW POINT
ROPE OFF WINCH
SMALLER DIAMETER
LINE SPEED SLOWER
LINE PULL HIGHER

HOOK AT HIGH POINT
ROPE ON WINCH
LARGER DIAMETER
LINE SPEED FASTER
LINE PULL LESS

THE SAME PRINCIPLE APPLIES TO BOOM HOIST WINCH
TYPICAL HYDRAULIC CRANE HOIST WINCH
SINGLE LINE PERFORMANCE

LAYER OF ROPE
1
2
3
4
5
6
7
8

LINE PULL TONS
7.95
7.16
6.51
5.96
5.50
5.11
4.75
4.47

LINE SPEED FT PER MIN
117
197
216
236
256
275
295
315

Слайд 99

_____________________________________
TRAINING PRESENTATION

REEVING
WINCH WITH SINGLE LINE PULL OF 4 TONS

ONE SHEAVE
SINGLE PART
LINE

TWO SHEAVES
2

_____________________________________ TRAINING PRESENTATION REEVING WINCH WITH SINGLE LINE PULL OF 4 TONS
PART LINE

LOAD=LINE PULL + THE NUMBER OF PARTS OF LINE

THREE SHEAVES
3 PART LINE

SIX SHEAVES
6 PART LINE

HOOK SPEED=LINE SPEED DIVIDED BY PARTS OF LINE

Слайд 100

_____________________________________
TRAINING PRESENTATION

Angle
of fleet

The fleet angle is the angle formed
between a line

_____________________________________ TRAINING PRESENTATION Angle of fleet The fleet angle is the angle
drawn from the centre
of the pulley to the centre of the drum,
and a line from the centre of the pulley
to the inside edge of the drum flange.
This angle should not exceed 1.5°in
the case of smooth drums,and 2°for
grooved drums to ensure the minimum
amount of side wear of rope against the
adjacent warp in the case of smooth
faced drums,and against the side of the
grooves on grooved drums.
A safe angle can be obtained by allowing
at least 24ft(7.3m) of lead for each 2ft
(0.7m)of drum width when the lead
pulley is mounted on the centre line of
the drum.

FLEET ANGLES

Слайд 101

ROPE BLOCKS

_____________________________________
TRAINING PRESENTATION

Load on anchorage
1 tonne

Load on anchorage
2 tonne

Load on anchorage

Effort+1 tonne
=1.33tonne

1

ROPE BLOCKS _____________________________________ TRAINING PRESENTATION Load on anchorage 1 tonne Load on
tonne

1 tonne

1 tonne

Effort or pull
=1 tonne

Effort or pull
=0.33 tonnes

Load supported by 3
falls of rope.
Load on each fall
=1/3=0.33 tonnes

Where excessive manual effort is likely to be necessary,and other means are not
available,rope blocks may be used in conjunction with a power winch to carry out
a lifting operation.The pull required at the winch is determined by the reeving
arrangements as shown below.
A weight of 1 tonne suspended from a hook subjects the hook to a load of one tonne
only.(see fig 1)

If a rope passes through a block suspended from a hook (see fig 2) the rope supports
the tonne weight on one side of the pulley and there is an equal pull of one tonne on
the other side.The block is subjected to both the weight and the pull (effort) I.e. a
total of 2 tonnes.
If a tackle consisting of a double and single block reeved together is used to support
1 tonne(see fig 3) the load is equally distributed over the three falls: I.e. the tension in
each fall =0.33tonnes. Since the tension on the operating rope must equal the tension
in each fall,the effort required to raise the load will also be0.33tonnes.It can be said
that if more falls are used,the rope tension and effort required to raise the load will
be reduced.

Слайд 102

_____________________________________
TRAINING PRESENTATION

ROPE BLOCKS
CONT`D

HOWEVER,IN CALCULATING THE EFFORT REQUIRED TO LIFT THE LOAD

_____________________________________ TRAINING PRESENTATION ROPE BLOCKS CONT`D HOWEVER,IN CALCULATING THE EFFORT REQUIRED TO
AND THE
LOAD APPLIED AT THE ANCHORAGE,AN ALLOWANCE MUST BE MADE FOR FRICTION.
IT HAS BEEN FOUND BY EXPERIMENT THAT IF 10%OF THE LOAD IS ADDED FOR EACH
SHEAVE USED,THIS WILL ADEQUATELY COMPENSATE FOR THE WEIGHT OF THE
TACKLE USED AND THE FRICTION IN THE SHEAVES.THE TOTAL LOAD ON THE
SUPPORT MAY BE CALCULATED BY ADDING A 10th OF THE WEIGHT OF THE LOAD
BEING LIFTED AND THE EFFORT ON THE OPERATING ROPE TO THE LOAD.

LOAD TO BE LIFTED = = = = 1.0 TONNE
ALLOWANCE = 1/10 OF LOAD FOR EACH OF 4 SHEAVES
= 1/10 OF 1 TONNE X 4
= 0.1 X 4 = = = = 0.4 TONNES
LOAD PLUS ALLOWANCE = = = 1.4 TONNES
EFFORT = LOAD PLUS ALLOWANCE DIVIDED BY NUMBER
OF RETURNS = 1.4 TONNES DIVIDED BY 4 = = 0.35 TONNES
WEIGHT ON SUPPORTING STRUCTURE
= LOAD + ALLOWANCE + EFFORT = = 1.75 TONNES

1 TONNE

EFFORT
OR
LINE PULL

4 X RETURNS

Слайд 103

TABLE LOADINGS

ARRANGEMENT

SINGLE

2 SINGLE

DOUBLE AND
SINGLE

2 DOUBLE

2 TREBLE

DOUBLE AND
TREBLE

THE FIGURE AGAINST
THE BLOCK INDICATES
THE NUMBER

TABLE LOADINGS ARRANGEMENT SINGLE 2 SINGLE DOUBLE AND SINGLE 2 DOUBLE 2
OF
SHEAVES

MECHANICAL
ADVANTAGE

LOAD (TONNES)

ALLOWANCE OF
10% PER SHEAVE

EFFORT
=LOAD + ALLOWANCE

WEIGHT ON ANCHORAGE
= LOAD +ALLOWANCE +
EFFORT

1TO 1
1.00
0.10
1.10
2.10

1.00

1.00

1.00

1.00

1.00

0.20

0.30

0.40

0.50

0.60

3TO 1

2TO 1

5TO 1

4TO 1

6TO 1

0.60

0.30

0.27

0.35

0.43

1.80

1.73

1.75

1.80

1.87

The preceding table shall be used to find the effort required on the operating rope and
the load on the support.The table is based on calculations for lifting 1 tonne.When lifting
any weight other than 1tonne,multiply the appropriate figure in the table by the weight
to be lifted in tonnes.Example:To find the effort required and load on support,using and
treble blocks to lift 7 tonnes.
Pull or effort for 1 tonne lift = 0.3 tonnes
So for a 7 tonne lift,effort = 0.3 x 7 = 2.1 tonnes
Load on support for 1 tonne = 1.8 tonnes
So for a 7 tonne lift.load on support = 1.8 x 7 = 12.6 tonnes.

_____________________________________
TRAINING PRESENTATION

Слайд 104

THE FOLLOWING CHART INDICATES
THE FACTOR TO BE MULTIPLIED
BY THE LINE PULL TO

THE FOLLOWING CHART INDICATES THE FACTOR TO BE MULTIPLIED BY THE LINE
OBTAIN THE
TOTAL LOAD ON THE BLOCK.

ANGLE FACTOR MULTIPLIERS
ANGLE FACTOR ANGLE FACTOR
0º 2.00 100º 1.29
10º 1.99 110º 1.15
20º 1.97 120º 1.00
30º 1.93 130º .84
40º 1.87 135º .76
45º 1.84 140º .68
50º 1.81 150º .52
60º 1.73 160º .35
70º 1.64 170º .17
80º 1.53 180º .00
90º 1.41 ----- -----

_____________________________________
TRAINING PRESENTATION

Слайд 105

450 Kgs

_____________________________________
TRAINING PRESENTATION

450 Kgs _____________________________________ TRAINING PRESENTATION

Слайд 106

_____________________________________
TRAINING PRESENTATION

1000 Kgs

_____________________________________ TRAINING PRESENTATION 1000 Kgs

Слайд 107

SINGLE VERTICAL
CHOKE

_____________________________________
TRAINING PRESENTATION

SINGLE VERTICAL CHOKE _____________________________________ TRAINING PRESENTATION

Слайд 108

DOUBLE WRAP CHOKE
HITCH

_____________________________________
TRAINING PRESENTATION

DOUBLE WRAP CHOKE HITCH 0º _____________________________________ TRAINING PRESENTATION

Слайд 109

_____________________________________
TRAINING PRESENTATION

DOUBLE WRAP CHOKE
HITCH AT
90º

THIS HITCH COMPRESSES
THE LOAD AND PREVENTS

_____________________________________ TRAINING PRESENTATION DOUBLE WRAP CHOKE HITCH AT 90º THIS HITCH COMPRESSES
IT FROM SLIPPING OUT.

NOTE: THE TOTAL LOAD THAT MAY
BE LIFTED WHEN THE INCLUDED
ANGLE DOES NOT EXCEED 90°IS 1.4 X
THAT MARKED ON THE SINGLE SLING.

Слайд 110

_____________________________________
TRAINING PRESENTATION

FURTHER EXAMPLES THAT SHOW
INCREASED LOADING EFFECTS ON ROPES

SUITABLE TIMBER PACKING

SUITABLE TIMBER

_____________________________________ TRAINING PRESENTATION FURTHER EXAMPLES THAT SHOW INCREASED LOADING EFFECTS ON ROPES
PACKING

A rope doubled round a shackle or similar small
diameter connection is only as strong as the single rope

The SWL for this condition can be taken from
table two single sling reeved

A rope doubled round an appliance or load with a
diameter(D) equal to at least 6 times the rope diameter
will carry a load, on each leg,equal to the SWL of a
single fall.

This method is not recommended for general lifting,
but may be used for light loads such as placing blocks.
The rope will only carry half it`s normal load because
of doubling through the eye.

An endless sling reeved with a choke angle
up to 120ºwill carry twice the load of a single
sling reeved.

Слайд 112

_____________________________________
TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 113

______________________________________________________________
TRAINING PRESENTATION

GUNNEBO HOOKS

______________________________________________________________ TRAINING PRESENTATION GUNNEBO HOOKS

Слайд 114

_____________________________________
TRAINING PRESENTATION

RIGHT AND WRONG PULLEY GROOVES

WRONG
PULLEY GROOVE
TOO NARROW

WRONG
PULLEY GROOVE
TOO WIDE

RIGHT
PULLEY GROOVE
CORRECT.
120º OR

_____________________________________ TRAINING PRESENTATION RIGHT AND WRONG PULLEY GROOVES WRONG PULLEY GROOVE TOO
1/3rd OF ROPE
IS SUPPORTED

Слайд 115

ROPE ANCHORAGE LOCATION
PLAIN DRUM

START ROPE AT
RIGHT FLANGE
RIGHT HAND

RIGHT HAND LAY ROPE
UNDERWIND

START

ROPE ANCHORAGE LOCATION PLAIN DRUM START ROPE AT RIGHT FLANGE RIGHT HAND
ROPE AT
LEFT FLANGE
RIGHT HAND

RIGHT HAND LAY ROPE
OVERWIND

LEFT
HAND

LEFT HAND LAY ROPE
UNDERWIND

LEFT
HAND

LEFT HAND LAY ROPE
OVERWIND

NOTE:- Thumb indicates side of rope anchorage

_____________________________________
TRAINING PRESENTATION

Слайд 116

When spooling wire rope from a wooden
drum onto the winch drum,

When spooling wire rope from a wooden drum onto the winch drum,
avoid reverse
bending which is detrimental to the lay of
the rope.

Always reel from top to top or bottom to bottom

Never reel from top to bottom or bottom to top.

ROPE CHANGEOUT

Wrong

Wrong

Right

Right

_____________________________________
TRAINING PRESENTATION

Слайд 117

_____________________________________
TRAINING PRESENTATION

MEASUREMENT OF ROPE
DIAMETERS

CORRECT WAY
THIS GIVES CORRECT DIAMETER

INCORRECT WAY
THIS DOES NOT GIVE

_____________________________________ TRAINING PRESENTATION MEASUREMENT OF ROPE DIAMETERS CORRECT WAY THIS GIVES CORRECT
THE
CORRECT MEASUREMENT

DIAMETER TOLERANCES
Nominal rope Oversize
Diameter (inches) (inches)
0-3/4 +1/32
1 3/16-1 1/8 +3/64
1 3/16-1 1/2 +1/16
1 9/16-2 1/4 +3/32
2 5/16-UP +1/8

Слайд 118

_____________________________________
TRAINING PRESENTATION

LOCATION OF ATTACHMENT
TO JIB OR HOOK BLOCK

WEDGE

SOCKET

DEAD END
OF ROPE

STRAIGHT
LINE
OF

_____________________________________ TRAINING PRESENTATION LOCATION OF ATTACHMENT TO JIB OR HOOK BLOCK WEDGE
PULL

LIVE (LOADED)
PART OF ROPE

WEDGE AND SOCKET
ASSEMBLY AND SET UP

Слайд 119

_____________________________________
TRAINING PRESENTATION

RECOMMENDED ROPE
TERMINATION
TO BS 7166

THE DEAD END IS LOOPED
BACK ON ITSELF &

_____________________________________ TRAINING PRESENTATION RECOMMENDED ROPE TERMINATION TO BS 7166 THE DEAD END
SECURED
WITH A BULLDOG CLIP
& SOFT WIRE AS SHOWN.

A SHORT SECTION OF ROPE
CAN BE ATTACHED TO THE
END OF THE ROPE WITH A
BULLDOG CLIP AS SHOWN.

OR

Слайд 120

_____________________________________
TRAINING PRESENTATION

_____________________________________ TRAINING PRESENTATION

Слайд 121

OPERATIONAL ENVELOPE
The FROG has been designed to ensure passengers safely even when

OPERATIONAL ENVELOPE The FROG has been designed to ensure passengers safely even

operating in relatively arduous conditions. Passengers are protected
during vertical impacts on a vessel deck of up to 4.0 m/s by the
properties of the feet and spring mounted seat. Passengers are also
protected from impacts up to 2 m/s by the frame work and seat harness.
During 2m/s lateral impact the FROG will sustain damage to the central
column. It is important that the equipment is inspected after any impact.
The unit has a low centre of gravity and a tripod base, providing
stability on uneven surfaces or on a pitching/rolling vessel. The FROG
has already been used in weather conditions in the region of Gale
Force 6 and 2m high seas and also has been reported to be stable and
perform well in relatively high winds (when used in conjunction with
non-rotating wire rope forerunner and swivel). However, for all
routine (non-emergency) operations it is important that the operating
parameters are taken into account prior to any transfer.

Слайд 122

TRANSFER LOG

As for most potentially hazardous operations carried out in the offshore

TRANSFER LOG As for most potentially hazardous operations carried out in the

Environment, the safety of personnel can be greatly improved by careful
And systematic pre-job planning.
Preparation should include:-
Identification and assessment of the principal hazards.
Inspection of the equipment.
Proper briefing of personnel.
Clear allocation of responsibility for the safe conduct of the operation.
Reflex recommend that operators properly log all marine transfers.

Слайд 123

FROG OPERATING INSTRUCTIONS

PRE‑TRANSFER
1. Supervisor ‑ Conduct Pre‑transfer hazard analysis
: Conduct Inspection

FROG OPERATING INSTRUCTIONS PRE‑TRANSFER 1. Supervisor ‑ Conduct Pre‑transfer hazard analysis :
of equipment prior to use
: Brief all persons
i. Crane operator
ii. Deck crew
iii. Passengers
iv. Vessel ‑ Master, Deck crew
4. Passengers ‑ Wear recommended P.P.E. (Personal Protective Equipment), P.F.D. (Personal Floatation Device), and Survival suit where applicable. Note: Send P. F D. to vessel prior to transfer to avoid rush

Слайд 124

LIFT‑OFF
Deck Crew ‑ Hook‑up Master link and Safety Loop
2. Deck Crew

LIFT‑OFF Deck Crew ‑ Hook‑up Master link and Safety Loop 2. Deck
‑ Signal to Passengers to enter Capsule when
safe to do so.
3. Passengers ‑ Ensure Luggage is secure in designated area.
4. Passengers ‑ Strap‑in, do not rush ‑ Loosen Belt, Tighten
lower straps, then upper straps
5. Passengers ‑ Signal to Deck crew when Seat belt secure by
holding hand up/ thumbs up
6. Deck Crew ‑ Ensure Passengers are strapped in.
7. Deck Crew ‑ Ensure Taglines, where applicable, and Sling
are not snagged
8. Deck Crew ‑ Signal Lift to Crane operator

Слайд 125

LANDING
1. Crane Op. ‑ All raising and lowering must be over

LANDING 1. Crane Op. ‑ All raising and lowering must be over
water
2. Crane Op. ‑ Guide Capsule into clear landing area
3. Deck Crew ‑ Keep safe position if handling unit ‑ Do not
stand between Frog and Rail
4. Deck Crew ‑ If Taglines are used beware of specific risks.
5. Crane Op. ‑ Crane operator to release slack when Frog has
landed
6. Crane Op. ‑ Crane operator to put Sling down‑weather
7. Deck Crew ‑Ensure Sling is not hazard for exiting Passengers
8. Deck Crew ‑ When Frog securely on Deck. Signal “All clear”
to Passengers
9. Passengers ‑ Remain seated until given “All clear” by
Deck‑crew
10. Passengers ‑ Collect Luggage
11. Passengers ‑Move away from Capsule towards safe area

Слайд 127

TAG LINES

Tag lines (hand line) are not supplied
with the FROG. However

TAG LINES Tag lines (hand line) are not supplied with the FROG.
if users wish
to use tag lines for handling the FROG
The following should be considered:-
Tag lines should be attached to the floor grating and 30 x 30 brace at the end of
the doorway. (See Above)
Reflex marine suggest one or two 3m lines are practicable for handling the FROG,
However length of line used is at the discretion of the deck crew.
Be aware of the specific risks arising from the use of tag lines:-
Deck crew using tag lines will be standing closer to the FROG during landing,
which increases the risk of impact or caught in between.
Ensure tag lines are not tied or caught on any adjacent equipment or structures.
Ensure tag lines are clear of knotting and deck crew have suitable hand and eye
protection.

Слайд 130

APPROVED
PERSONNEL
NETS

_____________________________________
TRAINING PRESENTATION

(Billy Pugh)

APPROVED PERSONNEL NETS _____________________________________ TRAINING PRESENTATION (Billy Pugh)

Слайд 131

ARE THERE ANY QUESTIONS?

ARE THERE ANY QUESTIONS?
Имя файла: Lifting-and-rigging-OPERATIONS-Instructor-Andy-Bruce.pptx
Количество просмотров: 155
Количество скачиваний: 0