問答題已知一矩形截面偏心受壓柱的截面尺寸b×h=300mm×400mm,柱的計(jì)算長度l0=3.0m,as=a’s=35mm,混凝土強(qiáng)度等為C35,fc = 16.7N/mm2,用HRB400級鋼筋配筋,fy=f’y=360N/mm2,軸心壓力設(shè)計(jì)值N = 400 KN,彎矩設(shè)計(jì)值M = 235.2KN·m,對稱配筋,試計(jì)算As=A’s=?

您可能感興趣的試卷

你可能感興趣的試題