题目内容
(请给出正确答案)
[单选题]
桩基础的承载力对于地基基础设计等级为甲级或地质条件复杂应采用静载试验的方法进行检验。检验桩数不应少于总桩数的()且不应少于3根。
A.1%
B.2%
C.3%
D.4%
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A.1%
B.2%
C.3%
D.4%
A.1%
B.2%
C.3%
D.4%
A.30%/10
B.30%/20
C.20%/20
D.20%/20