题目内容
(请给出正确答案)
[多选题]
在进行单桩竖向抗拔静载试验时,下列哪些选项满足按桩顶上拔量控制的终止加载标准()。
A.60mM
B.80mM
C.100mM
D.120mM
E.150mM
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A.60mM
B.80mM
C.100mM
D.120mM
E.150mM
第1题
In those days, the Portuguese (葡萄牙人) were trying to reach India by sailing round Africa, but Columbus _______ prove that India could be reached by sailing west.
A、was determined in
B、determined
C、was determined to
D、determined in
第2题
下列关于回弹法的说法中,错误的有()。
A、测试时,回弹仪的轴线必须与测试面垂直
B、测试时,回弹仪的轴线必须保持水平
C、回弹仪向上测试楼板底面时,角度修正值为正
D、测试面为浇筑表面时,浇注面修正值为负
E、待测构件为薄壁构件时,若未进行有效固定,用回弹仪得到的测试结果将偏大
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