CSRC柱轴压试验及数值模拟研究  

Experimental study on concentrically loaded Core Steel Reinforced Concrete columns

作　　者：张金川 

机构地区：[1]泉州市工程建设监理事务所

出　　处：《山西建筑》2008年第19期67-68,共2页Shanxi Architecture

摘　　要：进行了两个混凝土柱试件和四个核心型钢混凝土柱试件的轴压性能试验,研究了配置核心型钢和不同配箍特征对混凝土柱轴心抗压强度和轴向变形性能的影响以及核心型钢与混凝土部分的轴力分配规律,试验结果表明,配置核心型钢可以有效提高混凝土柱的承载能力及变形能力。Two RC columns and four CSRC（Core Steel Reinforced Concrete）colurrms have been tested under monotonic loading to investigate the influence of core steel and transverse reinforcement to the specimens＇ axial strength and axial deformation capacity. How the axial load distribute to the core steel and the RC part was also studied. The test results indicated that the core steel can effectively enhance the axial strength and deformation capacity of RC columns.

关 键 词：核心型钢混凝土柱 轴力分配 轴压性能 试验研究 

分 类 号：TU317[建筑科学—结构工程]