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The most effective method to improve the sectional stiffness is ( )


A、Increasingthesectionalheightofmember;
B、Increasingconcretestrengthgrade;
C、Changingsectionalshape;
D、Increasingreinforcementratio

发布时间:2025-08-17 08:50:49
推荐参考答案 ( 由 题搜搜 官方老师解答 )
答案:Increasing the sectional height of member
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