+1 vote
in Geotechnical Engineering II by (93.8k points)
The foundation that is used when the soil mass is sufficiently erratic?

(a) Strap footing

(b) Combined footing

(c) Mat footing

(d) Rectangular combined footing

This question was posed to me in quiz.

Question is taken from Shallow Foundations in section Shallow Foundations of Geotechnical Engineering II

1 Answer

0 votes
by (243k points)
Right answer is (c) Mat footing

For explanation I would say: Mat footing is used where the soil contains compressible lenses or the soil is sufficiently erratic so that the differential settlement would be difficult to control.

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