Precast Reinforced ConcreteRC Piles

rc-piles_1

Design and Specification

Standard :
Designed to the BS 8004 : 8110.
Concrete Strength :
45 N/mm2.
Design Criteria :
Design and manufactured to withsand loads or stresses due to lifting, stacking, transport, handling, pitching, and driving at site.
Main Longitudinal Reinforcement is designed for lifting handling and pitching.
Handling and Pitching :
Designed to resist bending moment due to single point or two poins lifting / pitching.

Allowable Loads (Safe Working Load)

Calculation for Allowable Loads

Allowable Structural Capasity : 0.275 fcu x Ac + 0.55 fy x As

fcu : Characteristic cube strength of concrete at 28 days = 45 N/mm.

Ac : Area of Concrete.

fy : Characteristic Yield Strength of Steel (with 0.55 fy not exceeding 175 N/mm).

As : Area of Steel.

  • Longitudinal Section of Typical Initial RC Pile

    Longitudinal Section of Typical Initial RC Pile

  • Longitudinal Section of Typical Extension RC Pile

    Longitudinal Section of Typical Extension RC Pile

  • Details of Pile Joint
  • Section A-A and B-B

Size and Dimensions

RC Piles

Nominal Size(mm) Available Lengths Main REINF. Nos. x Dia. Wire Roads Plate Thickness Concrete Cover Axial Load Capacity
Wire Diameter Stirrups Max Safe Strucural Working Loads Recommend Working Load
Pitch X Pitch Y
(mm x mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (Tonnes) (Tonnes)
125 x 125 6,3 4 x T9 4.5 40 90 4.5 30 24 20
150 x 150 6,3 4 x T9 4.5 40 90 4.5 30 32 25
175 x 175 (T1) 6,3 4 x T9 4.5 40 90 6 30 42 35
175 x 175 (T2) 6,3 4 x T10 4.5 40 90 6 30 43 35
200 x 200 (T1) 6,3 4 x T10 4.5 40 100 6 30 55 45
200 x 200 (T2) 6,3 4 x T12 4.5 40 100 6 30 55 45
230 x 230 9,6,3 4 x T12 5.5 45 110 6 30 73 60
250 x 250 (T1) 12,9,6,3 8 x T10 5.5 40 110 8 40 88 75
250 x 250 (T2) 12,9,6,3 4 x T16 5.5 40 110 8 40 91 75
280 x 280 12,9,6,3 4 x T16 5.5 40 135 8 40 111 95
300 x 300 12,9,6,3 4 x T16 5.5 40 120 8 40 125 105
350 x 350 (T1) 12,9,6,3 8 x T12 5.5 35 110 9 40 167 145
350 x 350 (T2) 12,9,6,3 4 x T20 5.5 35 110 9 40 173 145
380 x 380 12,9,6,3 4 x T20 5.5 35 100 9 40 201 170
400 x 400 12,9,6,3 4 x T20 5.5 30 100 9 40 220 190