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【单选题】
考虑地震作用组合时,底层墙肢1在横向水平地震作用下的反向组合内力设计值为:M=3300kN.m,V=616kN,N=-2200kN(拉)。该底层墙肢2相应于墙肢1的反向组合内力设计值(未考虑偏心受拉因素)为:M=33000kN.m,V=2200kN,N=15400kN。试问,墙肢2进行截面设计时,其相应于反向地震作用的组合内力设计值M(kN.m)、V(kN)、N(kN),下列何组数值? 提示:①剪力墙端部受压(拉)钢筋合力点到受压(拉)区边缘的距离a's=as=200mm。 ②当 时,为大偏心受拉。
A.
33000,2200,15400
B.
33000,3080,15400
C.
41250,3080,19250
D.
41250,3850,15400
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