a) we have 30nos., 300mm dia, 4m length double under
reamed piles.calculate excavation quantity.b) tell
concrete qty. also.



a) we have 30nos., 300mm dia, 4m length double under reamed piles.calculate excavation quantity.b..

Answer / bharath m

Hai,
Please find the answers below.
a)Excavation quantity
Straight pile = 3.14/4*.3*.3*4*30 = 8.49 Cum. +
Under reamed portion (2 Nos. per pile) = 2*3.14*.318*(.2)*.225*2*30 = 5.39 Cum. Total = 8.49+5.39 = 13.88 Cum.
b)Concrete quantity
as same as item (a) above.

Bharath M
Tamil Nadu
8438238335/9980644165

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