问题详情

2、某现浇多层钢筋混凝土框架结构,底层中柱按轴心受压构件计算,柱高H=6.4m,计算高度，承受轴向压力设计值N=2450kN，采用C30级混凝土（），HRB400级钢筋（），截面尺寸为400mm×400mm。试配置纵筋和箍筋。表钢筋混凝土轴心受压构件的稳定系数 10121416182078.510.5121415.517283542485562691.00.980.950.920.870.810.75

时间：2021-07-18 13:01 关键词：工程管理专升本工程结构建筑结构工程造价

答案解析

(2)确定稳定系数:由,查表得。<div class="left-line">（3）计算配筋 <div class="left-line">选配8根直径20的钢筋， <div class="left-line">（4）验算配筋率 </div></div></div>
(2)确定稳定系数:由,查表得。（3）计算配筋选配8根直径20的钢筋，（4）验算配筋率

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