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Civil Engineering - RCC Structures Design

Exercise : RCC Structures Design - Section 5
26.
If A is the area of the foundation of a retaining wall carrying a load W and retaining earth of weight w per unit volume, the minimum depth (h) of the foundation from the free surface of the earth, is
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
In a cantilever retaining wall without a heel slab
thickness of the stem is kept same throughout
base slab is made 10 cm thicker than the stem
width of the base slab is kept 0.7 time the total height of the wall
all the above.
Answer: Option
Explanation:
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28.
The design of heel slab of a retaining wall, is based on the maximum bending moment due to:
its own weight
weight of the soil above it,
load of the surcharge, if any
upward soil reaction
all the above.
Answer: Option
Explanation:
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29.
If the modular ratio is m, steel ratio is r and overall depth of a beam is d, the depth of the critical neutral axis of the beam, is
Answer: Option
Explanation:
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30.
A per IS : 1343, total shrinkage for a pretensioned beam, is
3.0 x 10-2
3.0 x 10-3
3.0 x 10-4
3.0 x 10-5
3.5 x 10-5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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