Mini Pile - ∆ 28 28

Notes

1. P Allowable Concrete = 0.45 fc' = 0.45 x (0.83 x 450)

2. Minimum age of pile > 28 days

DATA

Triangle pile, side length

: 28 cm

Quality Concrete

: K-450

Dimension & Main Reinforcement

: 3D13mm

Stirrup

: ø 5 mm (tolerance 0.2 mm)

Area of Steel

: 3.98 cm²

Area of concrete (netto)

: 323.57 cm²

CALCULATION :

Tegangan izin tekan beton

: 168.08 Kg/cm²

Strees allowable of Concrete Compression

: 2.262 Kg/ cm²

P AXIAL Ultimate :

P =	: 63.386 Kg = 63.4 Ton

SAFETY FACTOR

: 2.1

P allowable

: 30 TON

DATA

Triangle Pile, side length

: 28 cm

Quality Concrete

: K-450

Dimension & Main Reinforcement

: 3D16mm

Stirrup

: ø 5 mm (tolerance 0.2 mm)

Area of Steel

: 6.03 cm²

Area of concrete (netto)

: 323.57 cm²

CALCULATION

Strees allowable of Concrete Compression

: 168.08 Kg/cm²

Strees allowable of Steel Tension

: 2.262 Kg/cm²

P AXIAL Ultimate :

P =	: 68.021 Kg = 68.0 Ton

SAFETY FACTOR

: 2.1

P ALLOWABLE

: 32 TON