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在给定荷载下,具有"合理拱轴"的静定拱,其截面内力的状况为:()

单选题
2022-01-01 14:32
A、M=0,Q≠0,N≠0
B、M≠0,Q=0,N≠0
C、M=0,Q=0,N≠0
D、M≠0,Q≠0,N≠0
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正确答案
C

试题解析

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