The calculating method of rotation capacity for semi - rigid composite joints is described in this paper . comparison with test results show that , the introduced calculating model of rotation capacity for semi - rigid composite joints is rational 本文初步探讨了钢-混凝土组合节点极限转动能力下限值的计算方法,经与试验结果比较表明,本文所介绍的组合节点极限转角计算模型是合理的。
Thus it is necessary to study moment resistance , rotation stiffness and rotation capacity of the joints . in this paper , six specimens on end - plate composite beam - to - column joints and two specimens on end - plate composite beam - to - column joints were designed to subject to static load . the factors of m - characteristics about semi - rigid composite joints , including bolts , profiled steel sheeting , beam , column , stiffen rib and reinforcement , are studied 本文设计了6个端板型钢-混凝土组合梁柱节点与2个端板型纯钢梁柱节点,通过对这些试件的静力荷载试验,重点研究了端板型钢-混凝土组合节点的弯矩-转角性能的影响因素,包括高强螺栓、压型钢板、型钢梁、型钢柱、加劲肋,以及混凝土板内纵向钢筋配筋率等。