钢骨混凝土构件的受力性能研究综述

根据国内外对钢骨混凝土结构的研究,介绍了钢骨混凝土结构的发展和特点,钢骨与混凝土的共同工作,梁、柱构件的正截面和斜截面受力性能、刚度和裂缝、抗震性能及其有关计算理论,梁柱节点的受力性能和适合我国工程应用的梁柱节点连接构造形式及试验研究,还介绍了钢骨混凝土结构在我国的工程应用情况.

STATE-OF-THE-ART OF STUDY ON THE BEHAVIORS OF STEEL REINFORCED CONCRETE STRUCTURE

The researches on the behaviors of a steel reinforced concrete(SRC) structure has been wildy undertaken in China since the beginning of 1980's. The design specification of SRC structure is also Published. The situation Of the researches, involving that in aboard, is introduced. The interaction between a shaped- steel and a concrete, as Well as the detail require ment is firstly presented. Then the researches and the calculation of flexure capacity for a beam and a column, and the modi fied superposition are Proposed. after that, the studies on the stiffness, the cracks, and the behavior of two stages loading of SRC beam are introduced. Finally, The experimental researches on earthquake resistance and the application Of the SRC structure in China is summarized.