1f) A concrete retaining wall is shown in side view below. A form is used to hold the concrete while it is poured and curing. The unit weight of the concrete as poured is 155 lb/ft³. Calculate the resultant force of the concrete on the form and locate the line of action. Work the problem per unit foot of length (in the direction out of the page), and use the "pressure prism" method. form
1f) A concrete retaining wall is shown in side view below. A form is used to hold the concrete while it is poured and curing. The unit weight of the concrete as poured is 155 lb/ft³. Calculate the resultant force of the concrete on the form and locate the line of action. Work the problem per unit foot of length (in the direction out of the page), and use the "pressure prism" method. form
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Use any method correct and is 697.5lb
Transcribed Image Text:1f) A concrete retaining wall is shown in side view below. A form is used to hold the concrete
while it is poured and curing. The unit weight of the concrete as poured is 155 lb/ft³. Calculate
the resultant force of the concrete on the form and locate the line of action. Work the problem
per unit foot of length (in the direction out of the page), and use the "pressure prism" method.
3 ft
form
concrete
soil
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