话题: prestressed更多
Experimental research on mechanical properties of prestressed truss concrete composite beam encased
Experimental research on mechanical properties of prestressed truss concrete composite beam encased with circular steel tube ZHANG Bo-yi, ZHENG Wen-zhong School of Civil Engineering,Harbin Institute of Technology,Harbin 150090 ...哈尔滨工业大学论文学报 本站小编 哈尔滨工业大学 2019-10-23Rational concrete cover of prestressed concrete beams and slabs for fire resistance
Rational concrete cover of prestressed concrete beams and slabs for fire resistance ZHENG Wen-zhong, HOU Xiao-meng, XuMingXin School of Civil Engineering,Harbin Institute of Technology,Harbin 150090,China ...哈尔滨工业大学论文学报 本站小编 哈尔滨工业大学 2019-10-23