PRETENSIONED
SPUN CONCRETE PILES
PROJEK CEKAP
THE GROUND
ENGINEERING
Projek Cekap (M) Sdn.
Bhd. has been involved
in Spun Pile foundation
services for the
construction industry
since it was
incorporated. They have
since been providing
piling services to
buildings and roadworks
undertaken by both
PROJECT THE
USED
PRETENSIONED
SPUN CONCRETE
PILES:Kuala Lumpur
International
Airport 2, Sepang
Malaysia
Transfers the loads
from structures to
the hard strata,
rocks or soil with
high bearing
capacity.
To resist vertical,
lateral and uplift
load.
It acts as end
bearing pile.
To install loose
cohesion soil
through
displacement and
vibration.
Convenient method of
foundation for works over
water and on sloping site.
To control the settlements which can be
accompanied by surface foundations.
Increase the
factor of safety
for heavy loads
buildings.
1 2 3
BUTTON
HEADING
BENDING AND
INSTALLATION OF
CIRCULAR
REINFORCEMENT
CAGE
INSTALLATION
AND
PREPARATION
CYLINDRAL
MOULD
4 5 6 7
PUMPING OF
CONCRETE INTO
THE MOULD
THROUGH A
PUMPING
MACHINE
CURING OF
CONCRETE
THROUGH
SPINNING AND
STEAM CURING
DEMOULDING,
TESTING AND
INSPECTION OF
SET CONCRETE
STORAGE OF
CONCRETE AND
TRANSPORTING
TO SITE
4 5 6 7
POSITIONING OF
MACHINERY AND
PILE
ENSURE THE PILE
IS VERTICALLY
STRAIGHT +
HAMMERING OF
PILE
HAMMERING
PROCESS
CONTINUES
UNTIL THE
PENETRATION
DEPTH IS
REACHED
IF THE DEPTH
REQUIRED IS
MORE THAN 12m
JOINTING AND
WELDING WORKS
IS REQUIRED
PILE DRIVING
DEEPER THAN
THE DESIRE
DEPTH.
LATERAL
MOVEMENT OF
PREVIOUSLY
INSTALLED PILES
WHEN DRIVING
NEW PILES.
PILE
OBSTRUCTIONS AT
DEPTH.
BLOW COUNT
SIGNIFICANTLY
LOWER THAN
EXPECTED.
Desired Depth
ADVANTA
GES
CAN EASILY BE JOINTED
TO ANY COMBINATION OF
LENGTH AS PER LENGTH
VERSATILE
HIGH FLEXURAL
STRENGTH
SAVES TIME
LESS PERMEABLE
THAN NORMAL
REINFORCED CONCRETE
PILES
MINIMAL STORAGE SPACE
DISPLACEMENT AND
VIBRATION EFFECT ON
SOIL COMPACTION
=
>
<
CANNOT BE DRIVEN
WHERE HEADROOM
IS LIMITED
POSSIBLE TO GET
DAMAGES E.G.
CRACKS
NOISE DISTURBANCE
IF DRY HAMMER IS
USED
VIBRATION DISTURBS
ADJACENT
STRUCTURES
DISADVAN
TAGES
END.
Chow Wenfang
Janelle Cezar
Jean Lai Schon
Hing Ka Wai
Cheng En
By:

Spun pile

  • 1.
  • 2.
    PROJEK CEKAP THE GROUND ENGINEERING ProjekCekap (M) Sdn. Bhd. has been involved in Spun Pile foundation services for the construction industry since it was incorporated. They have since been providing piling services to buildings and roadworks undertaken by both PROJECT THE USED PRETENSIONED SPUN CONCRETE PILES:Kuala Lumpur International Airport 2, Sepang Malaysia
  • 3.
    Transfers the loads fromstructures to the hard strata, rocks or soil with high bearing capacity. To resist vertical, lateral and uplift load. It acts as end bearing pile. To install loose cohesion soil through displacement and vibration. Convenient method of foundation for works over water and on sloping site. To control the settlements which can be accompanied by surface foundations. Increase the factor of safety for heavy loads buildings.
  • 4.
    1 2 3 BUTTON HEADING BENDINGAND INSTALLATION OF CIRCULAR REINFORCEMENT CAGE INSTALLATION AND PREPARATION CYLINDRAL MOULD
  • 5.
    4 5 67 PUMPING OF CONCRETE INTO THE MOULD THROUGH A PUMPING MACHINE CURING OF CONCRETE THROUGH SPINNING AND STEAM CURING DEMOULDING, TESTING AND INSPECTION OF SET CONCRETE STORAGE OF CONCRETE AND TRANSPORTING TO SITE
  • 6.
    4 5 67 POSITIONING OF MACHINERY AND PILE ENSURE THE PILE IS VERTICALLY STRAIGHT + HAMMERING OF PILE HAMMERING PROCESS CONTINUES UNTIL THE PENETRATION DEPTH IS REACHED IF THE DEPTH REQUIRED IS MORE THAN 12m JOINTING AND WELDING WORKS IS REQUIRED
  • 7.
    PILE DRIVING DEEPER THAN THEDESIRE DEPTH. LATERAL MOVEMENT OF PREVIOUSLY INSTALLED PILES WHEN DRIVING NEW PILES. PILE OBSTRUCTIONS AT DEPTH. BLOW COUNT SIGNIFICANTLY LOWER THAN EXPECTED. Desired Depth
  • 8.
    ADVANTA GES CAN EASILY BEJOINTED TO ANY COMBINATION OF LENGTH AS PER LENGTH VERSATILE HIGH FLEXURAL STRENGTH SAVES TIME LESS PERMEABLE THAN NORMAL REINFORCED CONCRETE PILES MINIMAL STORAGE SPACE DISPLACEMENT AND VIBRATION EFFECT ON SOIL COMPACTION = > < CANNOT BE DRIVEN WHERE HEADROOM IS LIMITED POSSIBLE TO GET DAMAGES E.G. CRACKS NOISE DISTURBANCE IF DRY HAMMER IS USED VIBRATION DISTURBS ADJACENT STRUCTURES DISADVAN TAGES
  • 9.
    END. Chow Wenfang Janelle Cezar JeanLai Schon Hing Ka Wai Cheng En By:

Editor's Notes

  • #7 Mark out the position of the pile, with the position fixed, the required pile inclination shall then be adjusted to the required angle Pile driving shall utilise the most suitable hammer for the purpose of driving the pile to the set without damage to the pile head. When driving commence, the first few blows and meter of penetration shall be closely monitored to enable any initial deviation to be physically corrected.
  • #9 manufactured with steel end plates for splicing and welding.