【作者】 曹明； 王蕊；

【Author】 Cao Ming;Wang Rui;Taiyuan University of Technology;

【机构】 太原理工大学建筑与土木工程学院；

【摘要】 以剪跨比和空心率为变化参数,对18个不锈钢管中空夹层组合构件进行了纯弯试验研究,得到了试验全过程试件的挠曲线、弯矩-受压(拉)区应变曲线、弯矩-跨中挠度曲线以及抗弯承载力,并通过分析试验结果得到了各因素对抗弯承载力的和受弯性能的影响。更多还原

【Abstract】 A total of 18 specimens were tested under pure bending to investigate the behavior of Concrete-Filled Double Skin stainless steel beams.The parameters varied in the tests were shear span ratio and hollow section ratio.Using the data acquisition system recorded deflection curve,moment vs strain curve,moment vs mid-span deflection curve and flexural capacity.By analyzing the test results,it obtained every factor’ s impaction to flexural capacity and flexural performance of specimens.更多还原