For the economical design of a combined footing to support two equal column loads, the projections of beams in lower tier are kept such that bending moment under column is equal to

half the bending moment at the centre of the beam

bending moment at the centre of the beam

twice the bending moment at the centre of the beam

For the economical design of a combined footing to support two equal c

1.	For the economical design of a combined footing to support two equal column loads, the projections of beams in lower tier are kept such that bending moment under column is equal to
A.	bending moment at the centre of the beam
B.	half the bending moment at the centre of the beam
C.	twice the bending moment at the centre of the beam
D.	none of these.
Answer» B. half the bending moment at the centre of the beam