钢骨混凝土T形截面短柱抗剪性能试验研究  

Experimental study on shear resistance of T-shaped steel reinforced concrete short columns

作　　者：李哲[1] 张小锋[1] 郭增玉[1] 何文安[1] 

机构地区：[1]西安理工大学水利水电学院,陕西西安710048

出　　处：《西北农林科技大学学报（自然科学版）》2006年第10期197-201,共5页Journal of Northwest A&F University(Natural Science Edition)

基　　金：西安理工大学青年教师基金项目(219819)

摘　　要：为了研究钢骨混凝土T形截面短柱的抗剪性能,在考虑剪跨比、轴压力系数及配骨率等影响参数的基础上,对14根钢骨混凝土T形截面短柱和2根钢筋混凝土T形截面短柱的抗剪性能进行了试验研究,提出了钢骨混凝土T形截面短柱抗剪承载力计算公式。试验结果表明,计算值与试验结果较为吻合,钢筋混凝土T形截面短柱加入钢骨后,其抗剪承载力有较大程度的提高。In order to study the shear behavior of T-shaped steel reinforced concrete short column,an experimental study was carried on fourteen T-shaped steel reinforced concrete short columns and two T- shaped reinforced concrete short columns by considering the influential parameters such as shear span ratio, axial pressure ratio and steel ratio. The shear resistance formula of T-shaped columns is derived through tests. Based on the test results,the calculated results are in correspondence with those of the tests, and the shear resistance capacity of T-shaped reinforced concrete short column is increased to a larger degree with the addition of steel barsare.

关 键 词：钢骨混凝土 钢筋混凝土 T形截面短柱 抗剪性能 抗剪承载力 

分 类 号：TU375.3[建筑科学—结构工程]