Consider the concrete gravity dam shown in (Figure 1). The density of concrete is pc = 2400 kg/m³. The density of water is p = 1000 kg/m³. Suppose that ha = 24 m and b = 9 m. Figure ha h B < 1 of 1 Part A Determine the critical height h of the water level that causes the concrete gravity dam to be on the verge of tipping over. Assume water also seeps under the base of the dam and produces a uniform pressure under the dam. Hint. Work the problem using a 1-m width of the dam. Express your answer to three significant figures and include the appropriate units. h= 12.15 Submit 3 m C Previous Answers Request Answer ? X Incorrect; Try Again; 9 attempts remaining

Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter7: Seepage
Section: Chapter Questions
Problem 7.1P
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Consider the concrete gravity dam shown in (Figure 1). The density of
concrete is pc = 2400 kg/m³. The density of water is pw = 1000 kg/m³.
Suppose that ha = 24 m and b = 9 m.
Figure
ha
h
B
1 of 1
Part A
Determine the critical height h of the water level that causes the concrete gravity dam to be on the verge of tipping over. Assume water also seeps under the base of the dam and
produces a uniform pressure under the dam. Hint: Work the problem using a 1-m width of the dam.
Express your answer to three significant figures and include the appropriate units.
h = 12.15
Submit
m
Previous Answers Request Answer
X Incorrect; Try Again; 9 attempts remaining
Transcribed Image Text:Consider the concrete gravity dam shown in (Figure 1). The density of concrete is pc = 2400 kg/m³. The density of water is pw = 1000 kg/m³. Suppose that ha = 24 m and b = 9 m. Figure ha h B 1 of 1 Part A Determine the critical height h of the water level that causes the concrete gravity dam to be on the verge of tipping over. Assume water also seeps under the base of the dam and produces a uniform pressure under the dam. Hint: Work the problem using a 1-m width of the dam. Express your answer to three significant figures and include the appropriate units. h = 12.15 Submit m Previous Answers Request Answer X Incorrect; Try Again; 9 attempts remaining
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