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Trapezoidal footing length = 2m , B=1.7m D=0.5m and d-
0.15m. Can anybody help and calculate quantity of concrete
by explaining all formulas involved.

Answer Posted / banambar pradhan

Dear all,

DURING THE PERIOD OF CONSTRUCTION TRAPIZODIAL COMES OVER THE
RECTANGULAR.
FORMULA IS-SQUARE+TRAPEZOIDAL

SQUARE =2X1.7=3.4XDEPTH 0.15=0.51 M3

TRAPEZOIDAL=H/6(A1+A2+4((A1+A2/2)^2))

SO=0.5/6(2^2+A2VALUE NOT GIVEN IN THIS QUESTION+4(2^2+A2
VALUE NOT GIVEN/2)^2))
IF A2 VALUE COULD HAVE GIVEN THEN WE CAN GET THE ANSWER EASILY

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