Answered: 10 m "5. f" m 3 8 m 20 m 4

Engineering

Civil Engineering

10 m "5. f" m 3 8 m 20 m 4

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

For the given dam, the coefficient of friction between the dam and the soil is 0.3. Considering hydrostatic uplift 60% at the heel and 80% at the toe. Unit weight of concrete is 23.5 kN/cu.m.
a. Determine the Factor of Safety against sliding.
b. Determine the Factor of Safety against overturning.

5.f m = 5.0m

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A masonry dam with one end face vertical, has a base 3.3 m and 7.2 m high. The vertical face is subjected to water pressure, the (s 2.4) triangular in cross section, water standing 4.5 Neglect hydrostatic uplift. Compute the following: above the base of the dam. a. The vertical reaction of the foundation. b. Distance of the vertical reaction from the heel. c. Factor of safety against overturning.
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kN per cubic meter and water weighs 9,790 N per cubic meter. Coefficient of The section of a concrete dam is shown in the figure. Concrete weights 23.5 friction between the dam and foundation is 0.55. Determine the factors o head at the heel of the dam to zero at the toe. Consider 1 m length of dam. Problem 3 - 108 kN per safety against sliding and against overturning, and also the soil heel and toe. Assume hydrostatic uplift varies uniformly from full hydros bead at the heel of the dam to zero at the toe. Consider 1 m of pressure at the length of dam. Ans: FSo = 2.20; FSs 1.66 Theel = 85.2 kPa; qtoe %3D 300.2 kPa