1. The Dam ABC has a width of 30 m into the paper and the dam bottom length is 60m. The dam material is concrete with a specific density of 2.40. Water depth in front of the dam is 80m. (a) Calculate the hydrostatic force on the dam upstream surface AB and its moment about С. (b) Could this force tip the dam over? Would fluid seepage under the dam change your argument? Water 20°C 80 m Dam -60 m

Structural Analysis
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Chapter2: Loads On Structures
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Please answer part a, b
1. The Dam ABC has a width of 30 m into the paper and the dam bottom length is 60m. The
dam material is concrete with a specific density of 2.40. Water depth in front of the dam is
80m.
(a) Calculate the hydrostatic force on the dam upstream surface AB and its moment about
С.
(b) Could this force tip the dam over? Would fluid seepage under the dam change your
argument?
Water 20°C
80 m
Dam
60 m
Transcribed Image Text:1. The Dam ABC has a width of 30 m into the paper and the dam bottom length is 60m. The dam material is concrete with a specific density of 2.40. Water depth in front of the dam is 80m. (a) Calculate the hydrostatic force on the dam upstream surface AB and its moment about С. (b) Could this force tip the dam over? Would fluid seepage under the dam change your argument? Water 20°C 80 m Dam 60 m
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