结构工程师2011，Vol.27Issue(z1)：140-145,6.
带约束拉杆T形钢管混凝土柱偏心受压性能的试验研究
Experimental Research on Compressive Behavior of T-shaped Concrete-filled Steel Tubular Stub Columns with Binding Bars
摘要
Abstract
Tests on TCFT-WB, including 16 specimens with binding bars and 11 ones without binding bars under eccentric compression were carried out. The main parameters in tests are binding bar spacing, load eccentricity ratio and load angle. The effects of parameters on the behavior of specimens such as failure mode,bearing capacity and ductility are analyzed. Tests indicate bearing capacity and ductility may be enhanced by setting up binding bars.关键词
T形钢管混凝土/约束拉杆/承载力/延性/弯矩/曲率/应变Key words
t-shaped concrete-filled steel tube/ binding bar/ bearing capacity/ ductility/ moment/ curvity/ strain引用本文复制引用
郑新志..带约束拉杆T形钢管混凝土柱偏心受压性能的试验研究[J].结构工程师,2011,27(z1):140-145,6.基金项目
国家自然科学基金资助项目(50878087) （50878087）
