含钢率对内配型钢方钢管混凝土柱耐火极限的影响
毛文婧, 王文达, 王景玄
Influence of steel ratio on fire resistance of concrete-filled square steel tubular columns with internal profiled steel
MAO Wenjing, WANG Wenda, WANG Jingxuan
建筑结构学报 . 2017, (S1): 126 -132 .  DOI: 10.14006/j.jzjgxb.2017.S1.017