BILATERAL TRUSS-ARCH MODEL FOR OBLIQUE SHEAR STRENGTH OF RECTANGULAR FRAME COLUMN

摘要：

Experiment to investigate shear strength of rectangular frame column subjected to oblique horizontal load was carried out. 14 rectangular frame columns which load angles are 0 degree, 15 degree, 30 degree, 45 degree, 60 degree, 75 degree and 90 degree, are subjected to recycle reversal or monotonic horizontal load. Based on truss-arch model, a bilateral truss-arch model for bilateral shear strength of rectangular frame column is developed by introducing a reduced coefficient of bilateral compressive strength of concrete. Bilateral truss-arch model considering most elements affecting shear strength can explain stress performance and failure mechanics of rectangular frame column subjected to oblique horizontal load. Furthermore the bilateral truss-arch model was found to provide good estimates of oblique shear strength for rectangular frame columns by comparing theoretical predictions and experiment results.

关键词： bilateral truss-arch model bilateral shear strength oblique horizontal load oblique shear strength rectangular frame column

作者: Chun-min DONG Tie-cheng WANG

作者单位: School of Civil Engineering,Tianjin University,China School of Civil Engineering, Tianjin University, China

会议类型: 国际会议

会议名称: The 3rd International Conference on The Concrete Future(第三届混凝土未来国际会议)

会议地点: 烟台

会议语种:英文

页码: 173-183

在线出版日期: 2008-10-17（万方平台首次上网日期，不代表论文的发表时间）