Which of the following does not influence the bearing capacity for a shallow fou
ID: 1710815 • Letter: W
Question
Which of the following does not influence the bearing capacity for a shallow foundation: _______ Soil strength _______ Foundation dimensions _______ Time after loading _______ Concrete strength _______ Foundation shape What conditions allow or require the use of active earth pressure? _______ Structure/wall settles excessively through the soil _______ Structure/wall is restricted from moving _______ Structure/wall moves toward the soil _______ Structure/wall moves away from the soil Use the retaining wall sketch at the right to answer the following three questions: How is the dimension x_N determined? _______ Sum moments about Point O _______ Sum vertical forces _______ Sum horizontal forces _______ Sum moments about top of wall For this retaining wall, what equation should be used to calculate the bearing pressure applied to the foundation soil, q_0? _______ q_0 = W_wall/B _______ q_0 = W_wall + N/2x_N _______ q_0 = N/2x_N _______ q_0 = P/y How would you calculate the factor of safety against sliding for this wall? _______ F_SL = N/W_wall _______ F_SL = P/T _______ F_SL = T/P _______ F_SL = N + T/P + W_wallExplanation / Answer
7) answer: TIME AFTER LOADING
because remaing all factors influence the bearing capasity for a shall foundation
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