drilling & foundation equipment safety
TRANSCRIPT
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DRILLING & FOUNDATION EQUIPMENT
SAFETYINSTITUTION OF ENGINEERS AUSTRALIA
MECHANICAL
21.11.2013
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
1. EN 16228-1../7 & EN 791 & EN 996
2. STABILITY OF THE RIGS;
3. AUSTRALIAN STANDARDS AND REGULATION
RELATED TO D&FE;
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
The piling and drilling rigs are exposed
to significant hazards when they are
used as intended, and they are
associated with the following:
TRANSPORT
EQUIPMENT IN SERVICE
MAINTENANCE
MOVING ON SITE
STORAGE
DISABLING AND SCRAPPING
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
EN-16228-1
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY OF THE RIG
CENTRE OF GRAVITY
CENTRE OF MASS
EXTERNAL FORCES
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY OF THE RIG
COG - how it works?……..
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY- COG
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY-COG
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY-COG
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY-COG
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY-COG
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY-COG
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY OF THE RIG
Example/comments: Firstly, as you saw ,whenever we have motion of the parts or components on the
machines the COG does not remain in the same position.
The State of the Stability of the machine is not permanent and is changing all the time during the operation.
All calculations done by designer are related to the temporary and particular state and position of the machine as a whole assembly and motions of its components.
Position of COG of the DFE can be used for considering the STABILITY of the DFEonly as temporary and it is changing position all the time.
Because the COG does not remain in the same position, the STABILITY ANGLE is not STATIC and will change its value at all times during the DFE operation.
Consequently, the ground pressure imposed on the ground by DFE is not constant and is changing its magnitude all times during the process of drilling or piling.
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY ANGLE
EN-791
EN996
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY ANGLE
EN-791
EN996
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
TIPPING LINES
ISO4305
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY OF THE RIG
Temporary Stability Reference Line
TSRL
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
TIPPING LINES
ISO4305
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
TIPPING LINES
ISO4305
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
TIPPING LINES
ISO4305
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY ANGLE
EN-791
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY ANGLE
EN996
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY ANGLE
EN996
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY
prEN16228-1…7
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
REQUIRED STABILITY ANGLES prEN16228-2
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SAFETY –as prEN16228-1/……./7
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
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SAFETY –as prEN16228-1/……./7
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STABILITY ANGLE- EN-791/EN996
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
TRACK PRESSURE
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
TRACK PRESSURE
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
TRACK PRESSURE
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
TRACK PRESSURE
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
TRACK PRESSURE
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
TRACK PRESSURE
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
TRACK PRESSURE
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
TRACK PRESSURE
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
GROUND PRESSURE
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
CONSEQUENCES - SOMETIMES THEY ARE ONLY ACCIDENTS
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
CONSEQUENCES - SOMETIMES THEY ARE ONLY ACCIDENTS
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
CONSEQUENCES - SOMETIMES THEY ARE ONLY ACCIDENTS
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
STEEL WIRE ROPES
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
Ropes safety factors:
EN
16221
EN 791 EN 996 AS 1418 AS 2759 NOTES
Running ropes
(RR)3 3 3.55 5* 5 *comments
RR for boom &
Leader/
erection
3 3.55
/3.05
Stationary ropes
(SR)
/ erection
3 3.0
/2.73
4* 4 *comments
SR for erecting
and dismantling2.5 2.5
Free fall drop
hammer3 3.55
Feed and pulling
down ropes3 3 3
Cable and
percussion drilling5 5
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DRILLING & FOUNDATION EQUIPMENT
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o BOOKS
Instruction books for drilling and foundation equipment;
Operators manual;
Maintenance instructions;
Instructions for inspection;
Spare parts book(s)
Transport and assembly instructions;
Test report, static and dynamic test carried out by
manufacturer or authorized representative.
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
o ANNEX-A
List of drilling and foundation equipment; (drawings) used in:
Civil engineering,
Geotechnical engineering,
Water well drilling,
Geothermal installation,
Lend fill drilling,
Underpinning, tunneling, mining,
For use above ground as well as underground.
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
o BLANK
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
1. EN 16228-1../7 & EN 791 & EN 996
2. STABILITY OF THE RIGS;
3. AUSTRALIAN STANDARDS AND REGULATION
RELATED TO D&FE;
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
AS1418-5/11.6.3 Requirements
(c) Track type crane, on crawlers
The tipping condition of a track-type crane supporting
a load on crawlers is deemed to have been reached when two-thirds of
the track that is normally in contact with the supporting surface remains
in contact with the supporting surface and the application of an
additional load moment causes more than one-third of the track to lose
contact with the supporting surface
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
On 19 September 2008 a serious incident occurred near Tully
in North Queensland when a 30 metre tower of a pile driving
rig became detached from a lattice boom crawler crane and
fell with a 12 metre long concrete pile. One worker, located
on the ground in front of the crane, was fatally injured. The
crane operator was critically injured when one end of the pile
became embedded in the crane cabin as a result of the fall.
Rig Operator killed in piling machine accident -16/08/2013;
Worker Killed During Pile Driving Operation/ Excavator Toppled
and Killed Operator-16/08/2013;
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
CONSEQUENCES - FATAL
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
CONSEQUENCES - SOMETIMES THEY ARE ONLY ACCIDENTS
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
CONSEQUENCES - FATAL
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
CONSEQUENCES - FATAL
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
CONSEQUENCES - FATAL
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DRILLING & FOUNDATION EQUIPMENT
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HISTORY
Lawrence Construction
drives timber piles in
1929 with a steam
hammer mounted on a
skid.
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DRILLING & FOUNDATION EQUIPMENT
SAFETY –as prEN16228-1/……./7
In the early 1950s, Lawrence
Construction drives batteredpile with a
Marion crane and steam hammer. The
hammer is powered by steam from the
crane.
HISTORY
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SAFETY –as prEN16228-1/……./7
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SAFETY –as prEN16228-1/……./7
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SAFETY –as prEN16228-1/……./7
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DRILLING & FOUNDATION EQUIPMENT
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EDUCATION
PROCESS WHICH STARTS WITH A FIRST AND FINISH WITH THELAST BREATH OF OUR LIFE
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DRILLING & FOUNDATION EQUIPMENT
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EDUCATION NEVER STOPS…………..
…..so the longer I live the more I know.
in memory of Len S.-grate engineer