Prestressed Concrete Pile

High Strength, Zero slump

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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.