a kind of prestressed concrete beam with spiral broken line cables subjected to torsion is present based on the principle of generalized equivalent loads of prestress cables.
对配有折线螺旋形预应力筋的混凝土受扭梁与通常配有纵向预应力筋的混凝土受扭梁进行了加载试验。
the cracking torque and ultimate torque for composite section subjected to torsion are 86percent and 39percent higher than those of composite beams with torsion applied to steel joist respectively.
在试验参数相同时,混凝土翼缘板和钢梁作为整体复合受扭时组合梁的开裂扭矩及极限抗扭承载力比扭矩直接作用于钢梁时的分别提高86%和39%。
based on the principle of molecular mechanics, the total system potential energy of swcnt, subjected to torsion only, is obtained.
基于分子力学的原理,系统总势能的单壁碳纳米管,进行扭转唯一,被获得。