Check the stability of the 15 ft. concrete retaining wall; that is, check the factor of safety against sliding and overturning. Ignore passive resistance. Assume no surcharge and water is very deep. Assume Rankine's Active Earth Pressure Theory. Concrete weight = 150 pcf. Assume Coefficient of friction between wall footing bottom and sand is 0.55 1.25 ft GS. 15 15' deg. SAN'D ŏmoist =125 pef 0 = 31 degrees 15 ft. 7.25 ftA 2 ft. 2 ft - 1 ft. 10.5 ft.
Check the stability of the 15 ft. concrete retaining wall; that is, check the factor of safety against sliding and overturning. Ignore passive resistance. Assume no surcharge and water is very deep. Assume Rankine's Active Earth Pressure Theory. Concrete weight = 150 pcf. Assume Coefficient of friction between wall footing bottom and sand is 0.55 1.25 ft GS. 15 15' deg. SAN'D ŏmoist =125 pef 0 = 31 degrees 15 ft. 7.25 ftA 2 ft. 2 ft - 1 ft. 10.5 ft.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Check the stability of the 15 ft. concrete retaining
wall; that is, check the factor of safety against
sliding and overturning. Ignore passive resistance.
Assume no surcharge and water is very deep. Assume
Rankine's Active Earth Pressure Theory.
Concrete weight = 150 pcf. AsSsume Coefficient of
friction between wall footing bottom and sand is 0.55
1.25 ft
GS.
15
15' deg.
SAN'D
15 ft.
8muist =125 pef
O = 31 degrees
7.25 ft
2 ft.
1 ft.
10.5 ft.
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