4–162. Wet concrete exerts a pressure distribution along the wall of the form. Determine the resultant force of this distribution and specify the height h where the bracing strut should be placed so that it lies through the line of ...
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*4–156. Determine the length b of the triangular load and
its position a on the beam such that the equivalent resultant
force is zero and the resultant couple moment is 8 kN # m
clockwise.
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