Prestressed Concrete Pile
High Strength, Zero slump
VCON Pre-stressed Concrete Pile is produced by a Slip Former Machine using Zero Slump Concrete with concrete compressive strength of 450 kg/cm2 until the concrete is shaped into square pile shape.
When the concrete reaches compressive strength of 250 kg/cm2 , the pile will be cut by required sizes using concrete saw making the pile section completely flat and right-angled. With flat section and high concrete compressive strength, VCON Pre-stressed Concrete Pile can withstand an impact load more than regular cast-in-place concrete piles.
“This is a new innovation in Pre-stressed Concrete Pile production technique”
Material properties of Pre-stressed Concrete Pile Production
Concrete
Using concrete with Ultimate Compressive Strength no less than 450 kg/cm2 at 28 days. Moreover, Ultimate Compressive Strength of no less than 250 kg/cm2 is achieved during load transferring process using concrete cylinder size ø 6” × 12” testing method.
PC Wire
Low Relaxation Steel Wire diameter of 4 mm, 5 mm, and 7 mm and Maximum Ultimate Tensile Strength of no less than 16,000 – 17,500 kg/cm2 in accordance with TIS 95-2540
|
SIZE OF PILE (m) |
0.15 x 0.15 |
0.18 x 0.18 |
0.22 x 0.22 |
|
PERIMETER OF PILE (cm) |
60 |
72 |
88 |
|
SECTIONAL OF PILE (cm2) |
162 |
242 |
361 |
|
PILE UNIT WEIGHT (kg/m) |
38 |
58 |
86 |
|
MAX. LENGTH (m) |
2-6 |
2-8 |
2-8 |
|
SAFETY FACTOR (ton)* |
2.2 |
4.6 |
5.6 |
*Safety factor depends on soil specifications and depth of pile from surface.
**Length of pile vary according to client specifications.
***Means Pre-stressed concrete pile’s section ability to withstand weight using safety factor 4.
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