Give me right answer with short explanation. Note: If you don't know the answer please leave it but don't give me wrong answer. When revising the characteristic value of the subgrade bearing capacity, which of the following statements is correct ( ) (multiple choices) A. If the width of the foundation is less than 3m, it shall be taken as 3m; if it is greater than 6m, it shall be taken as 6m. B. If the filling is carried out after the superstructure construction, the buried depth shall be calculated from the filling surface. C. The characteristic value of subgrade bearing capacity determined by deep load test does not need depth correction. D. For the basement, if box foundation is adopted, the buried depth shall be calculated from the indoor ground.
Give me right answer with short explanation.
Note: If you don't know the answer please leave it but don't give me wrong answer.
When revising the characteristic value of the subgrade bearing capacity, which of the following statements is correct ( ) (multiple choices)
A. If the width of the foundation is less than 3m, it shall be taken as 3m; if it is greater than 6m, it shall be taken as 6m.
B. If the filling is carried out after the superstructure construction, the buried depth shall be calculated from the filling surface.
C. The characteristic value of subgrade bearing capacity determined by deep load test does not need depth correction.
D. For the basement, if box foundation is adopted, the buried depth shall be calculated from the indoor ground.
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