REINFORCED CONCRETE SQUARE PILE Product …KEMENA INDUSTRIES SDN BHD REINFORCED CONCRETE SQUARE PILE...
Transcript of REINFORCED CONCRETE SQUARE PILE Product …KEMENA INDUSTRIES SDN BHD REINFORCED CONCRETE SQUARE PILE...
KEMENA INDUSTRIES SDN BHD
REINFORCED CONCRETE SQUARE PILE
Product Specification
Certified to ISO 9001:2008 Cert No. AR3901
COMPANY PROFILE
KEMENA INDUSTRIES SDN BHD (KISB) was incorporated on
17 March 1987. It was jointly formed by IJM Corporation Bhd
(IJM) and Bintulu Development Authority (BDA). IJM is one of
the Malaysia’s leading conglomerates and is listed on the
main market of Bursa Malaysia Securities Berhad, whereas
BDA is the local government authority.
Since its inception in 1987, KISB had started to manufacture
varies sizes and lengths of R.C. Square Pile. Over the years,
KISB has expanded its business activities and improved its
qualities of production to meet customers’ expectation. The
production operations are carried out and supervised by
experienced staff. KISB’s quality control system was awarded
the prestigious ISO 9001:2008 for the manufacturing of
precast concrete products and ready mixed concrete.
INTRODUCTION
The aim of pile design is to provide a footing which will safely
support the superstructure over its design life. The footing
shall be durable, and of adequate strength and the footing
performance shall be compatible with the superstructure so
that it remains serviceable and can perform its intended
function.
Piles are considered of displacement type and they shall be
designed for both structural and geotechnical strength
requirements. Once the piles are driven to their final position,
the stresses caused by foundation loading are likely to be
much lower than those caused by handling and driving.
The reinforcement requirements are predominantly catered
for handing during manufacture, storage, transport and on
site as appropriate.
SPECIFICATION AND DESIGN
Piles shall be designed to BS 8110 or CP 116 and to MS 1314.
APPLICATION
Civil Engineering and building structures on land or
immediate inshore locations intended for use as permanent
structures.
MANUFACTURE
Steel moulds are used to manufacture the piles in a factory-
controlled environment. After the concrete has been placed,
vibrated by internal vibrators and cured to sufficient strength,
the products are demoulded and the production cycle is
repeated.
CONCRETE MATERIAL
AGGREGATE
Coarse aggregates and fine aggregates shall comply with MS
29.
ADMIXTURES
Admixtures when used shall comply with MS 922. Calcium
choride or admixture based on calcium choride shall not be
used.
CEMENT
Cement shall comply with MS 522.
CONCRETE
The concrete grade shall be 45 N/mm2.
REINFORCEMENT
Reinforcing steel shall comply with MS 146 for main
longitudinal bar and MS 144 for the lateral links.
JOINTS
In lengthening of piles, the mild steel and plates are butt
(blunt point), jointed centrally and axially and subjected to
field full penetration butt welding.
LIFTING AND STORAGE ARRANGEMENTS
Pile shall be lifted at the designated lifting points provided
along the pile. All units shall be stored on an unyielding
ground and stacked with timber.
SURFACE FINISH
Small blemishes caused by entrapped air or water may be
expected but the surface shall be free from voids, honey
combing or other large blemishes.
QUALITY ASSURANCE
Quality Assurance in the manufacture of the products is
provided by established MS ISO 9001 Quality Management
System.
KI RC Pile Section Properties
Section Properties Pile Nominal
Size a b c Nominal Cross
Section Area Nominal Section Modulus
of Cross Section Perimeter Weight of
Pile Standard
Length
mm x mm mm mm mm cm² cm³ cm kg/m m
150 x 150 155 145 150 225 563 60 54 3,6
175 x 175 180 170 175 306 893 70 74 3,6
200 x 200 205 195 200 400 1333 80 96 3,6
254 x 254 258 245 254 625 2731 101 150 3,6,12
Note: 1. RC Piles for sizes and lengths other than stated above are also available upon request by customers.
KI RC Pile Structural Capacity Details
Pile Nominal Size Concrete Grade Concrete Cover Recommended Axial Working Load
Recommended Hammer Weight
mm x mm N/mm² mm tonne tonne
150 x 150 45 30 25 0.8 - 1.0
175 x 175 45 30 34 1.0 - 1.3
200 x 200 45 30 45 1.1 - 1.8
254 x 254 45 40 72 1.5 - 2.0
Note:
1. The axial load capacity represents the structural capacity of the pile. Soil condition must be considered when determining
the safe working load of the pile for a particular site. However, the actual working capacity shall not exceed the
recommended axial load capacity.
FORMULA FOR AXIAL LOAD
The axial working load (Safe Working Load) of the pile is calculated in accordance with BS 8004, BS 8110 and CP 116.
According to BS 8110-1:1997, Clause 3.8.1.1,
Recommended axial working load = 0.25 × fcu × Ac
fcu = Characteristic cube strength of concrete at 28 days = 45 N/mm2
Ac = Area of concrete
b
a
c
KI RC Pile Reinforcement Specification
RC Pile Reinforcement Specification to MS 1314: Part 6: 2004 Class RCS-1 Standard Pile Nominal
Size Pile Dimensions Reinforcements
Top Bottom Height Main Bar Square Spiral Link
a b c Ø No. Ø p q r x
mm x mm mm mm mm mm nos. mm nos. nos. nos./m mm
150 x 150 155 145 150 10 4 4.5 11 8 14 450
175 x 175 180 170 175 10 4 4.5 14 9 12 525
RC Pile Reinforcement Specification to MS 1314: Part 6: 2004 Class RCS-2 Standard Pile Nominal
Size Pile Dimensions Reinforcements
Top Bottom Height Main Bar Square Spiral Link
a b c Ø No. Ø p q r x
mm x mm mm mm mm mm nos. mm nos. nos. nos./m mm
150 x 150 155 145 150 10 4 4 9 8 14 450
175 x 175 180 170 175 10 4 4 12 8 12 525
RC Pile Reinforcement Specification to MS 1314: Part 3: 2004 Class S Standard Pile Nominal
Size Pile Dimensions Reinforcements
Top Bottom Height Main Bar Square Spiral Link
a b c Ø No. Ø p q r x
mm x mm mm mm mm mm nos. mm nos. nos. nos./m mm
200 x 200 205 195 200 12 4 5 13 9 11 600
254 x 254 258 250 254 16 4 5 2x11 9 10 750
RC Pile Reinforcement Specification to MS 1314: Part 3: 2004 Class M Standard Pile Nominal
Size Pile Dimensions Reinforcements
Top Bottom Height Main Bar Square Spiral Link
a b c Ø No. Ø p q r x
mm x mm mm mm mm mm nos. mm nos. nos. nos./m mm
200 x 200 205 195 200 16 4 5 2x11 11 15 600
254 x 254 258 250 254 16 4 5 2x18 16 19 750
RC Pile Reinforcement Specification to MS 1314: Part 3: 2004 Class J Standard Pile Nominal
Size Pile Dimensions Reinforcements
Top Bottom Height Main Bar Square Spiral Link
a b c Ø No. Ø p q r x
mm x mm mm mm mm mm nos. mm nos. nos. nos./m mm
200 x 200 205 195 200 12 4 5 2x11 11 15 600
254 x 254 258 250 254 16 4 5 2x18 16 19 750 (Subject to change without prior notice)
p no. of links q no. of links r no. of links per meter length q no. of links p no. of links
Starter Bar
x x xx
Main Bar
Ømm Sq. Links or
Sq. Spiral Links
Length (Varies)
Lifting Hook Position=0.21L Lifting Hook Position=0.21L
KI RC Pile Joint Plates & Pile Shoes Details
Joint Plate Specification to MS 1314: Part 6: 2004 Class RCS-1 Standard & RCS-2 Standard Pile Nominal
Size Plate Dimension Base
Plate Starter Bar Centering Bar I.D. Steel Pipe X-Pointed
Shoe
a b c t Ø L Ø h g Ø k w z
mm x mm mm mm mm mm mm mm mm mm mm mm mm mm mm
150 x 150 150 142 150 6 10 350 12 75 100 20 85 6 50
175 x 175 175 172 175 6 10 350 12 75 100 20 85 6 50
Joint Plate Specification to MS 1314: Part 3: 2004 Class S Standard Pile Nominal
Size Plate Dimension Base
Plate Starter Bar Centering Bar I.D. Steel Pipe X-Pointed
Shoe
a b c t Ø L Ø h g Ø k w z
mm x mm mm mm mm mm mm mm mm mm mm mm mm mm mm
200 x 200 200 192 200 9 12 400 16 75 100 30 85 8 50
254 x 254 253 240 254 9 16 520 16 75 100 30 85 8 50
Joint Plate Specification to MS 1314: Part 3: 2004 Class M Standard Pile Nominal
Size Plate Dimension Base
Plate Starter Bar Centering Bar I.D. Steel Pipe X-Pointed
Shoe
a b c t Ø L Ø h g Ø k w z
mm x mm mm mm mm mm mm mm mm mm mm mm mm mm mm
200 x 200 200 192 200 12 16 400 16 100 200 30 110 12 75
254 x 254 253 240 254 12 16 520 16 100 200 30 110 12 75
Joint Plate Specification to MS 1314: Part 3: 2004 Class J Standard Pile Nominal
Size Plate Dimension Base
Plate Starter Bar Centering Bar I.D. Steel Pipe X-Pointed
Shoe
a b c t Ø L Ø h g Ø k w z
mm x mm mm mm mm mm mm mm mm mm mm mm mm mm mm
200 x 200 200 192 200 12 12 400 16 100 200 30 110 12 75
254 x 254 253 240 254 12 16 520 16 100 200 30 110 12 75 (Subject to change without prior notice)
k
g
h
50mm Length x 1.6mm Thick
Perimeter Skirting
4 Nos. Ømm Starter Bars x
L mm Long
Centering Bar Ømm dia.
40 x 40 x 3 Thk.
plate weld all round
Dia. Ømm
I.D. Steel pipe
t mm Plate Thickness
50mm Length x 1.6mm Thick
Perimeter Skirting
n Nos. Ømm Starter Bars x
L mm Long
t mm Plate Thickness
X-Pointed Shoe Plan View
X-Pointed Shoe Side View
25
Mild Steel Plates
(X-Shaped) of w mm
Thick
Mild Steel Plates
(X-Shaped) of w mm
Thick
t mm thick plate
Centering Bar
Ømm Dia.g
50 X 1.6mm Thk.
MS Flat all round
4 nos. Ømm dia. starter bars
X L mm long
Z
b
c
a
MANUFACTURING PROCESS
1. Pile Cage Preparation
3. Pile Cage Installation
5. Pile Demoulding
2. Mould Preparation
4. Casting
6. Stacking
CERTIFICATES
KEMENA INDUSTRIES SDN BHD (CO. NO. 143829-U)
OFFICE Sublot No. 56, First Floor, Tanjung Batu Commercial Centre, Jalan Tanjung Batu,
P.O.Box 280, 97007 Bintulu, Sarawak. Office Tel: 086-333524, 332866 Fax: 086-331506
FACTORY Lot 1176, Kemena Industrial Estate, Block 32, Jalan Bintulu-Sibu,
97007 Bintulu, Sarawak. Factory Tel: 086-325004 Fax: 086-339927
A subsidiary of
IJM CORPORATION BERHAD (104131-A)