1 一、框架梁柱线刚度 初估梁柱截面尺寸： ⑴、梁： 493010104254103010604.2500250121,500250·1093.4780010373.1108.2,10373.165030012122300,2173273121(,650,65097512181(,7800m mIm mm mhbm mNlEIiCm mIIm mbm m～ h～bm mhm mm m ～l～hm mlb...

时间:2025-03-05 11:47栏目:行业资料