1. a) A continuous footing is 2.0 m wide and is founded at a depth of 1.5 m in a deep layer of sand of unit weight 18.5 kN/m3. Determine the ultimate bearing capacity of the foundation if the soil has an angle of shearing resistance of 35°. What will be effect on the ultimate bearing capacity of the foundation if the soil's angle of shearing resistance increased to 40°.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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1.
a) A continuous footing is 2.0 m wide and is founded at a depth of 1.5
m in a deep layer of sand of unit weight 18.5 kN/m2. Determine the
ultimate bearing capacity of the foundation if the soil has an angle of
shearing resistance of 35°. What will be effect on the ultimate
bearing capacity of the foundation if the soil's angle of shearing
resistance increased to 40°.
b) Briefly explain how sustainability can be achieved during designing a
foundation (except reuse of foundation).
c) Briefly explain and justify a method of assessing compaction in the
field where the fill materials are granular.
Transcribed Image Text:1. a) A continuous footing is 2.0 m wide and is founded at a depth of 1.5 m in a deep layer of sand of unit weight 18.5 kN/m2. Determine the ultimate bearing capacity of the foundation if the soil has an angle of shearing resistance of 35°. What will be effect on the ultimate bearing capacity of the foundation if the soil's angle of shearing resistance increased to 40°. b) Briefly explain how sustainability can be achieved during designing a foundation (except reuse of foundation). c) Briefly explain and justify a method of assessing compaction in the field where the fill materials are granular.
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