designed as a completely flexible raft designed as a very rigid raft supported by piles of short length such that the weight of the excavated soil is equal to the load due to the building
Answer Discuss in Comment
0.5 0.2 1.0 2.0
equipotential line phreatic line seepage line flow-line
well graded poorly graded gap graded uniformly graded
bearing capacity of foundation settlement of foundation both bearing capacity and settlement of foundation none of the above
thin-walled samplers augers thick-walled samplers direct excavations
25 mm 40 mm 65 mm 100mm
cohesion only angle of internal friction only both cohesion and angle of internal friction none of the above
good for backfill because of low lateral pressure good for backfill because of high shear strength poor for backfill because of large lateral pressure none of the above
vertical and smooth plane and rough plane and smooth vertical and rough
"Scientists dream about doing great things. Engineers do them."
