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对钢筋砼L-形截面双向拉弯构件的正截面承载力进行了研究,还对三根钢筋砼L-形截面双向拉弯构件进行了试验研究.编制了计算机程序,可用于各种类型截面的计算;并用此程序对L-形截面在双向拉弯作用下的N-M相关曲线、等轴力下的Mx-My相关曲线进行了计算分析, 理论计算结果与试验结果吻合较好.“,”This researc h work studies the ultimate strength behavior of reinforced concrete members wit h L-shaped section subject to biaxial bending and tension.A series of specimen s were tested in biaxial bending and tension with the aim of determining the ult imate strength of reinforced concrete members with L-shaped cross-section.A co mputer program for the calculation of various sections was developed to study th e interaction diagrams (N-M) and load contours (Mx-My) under biaxial b ending and tension for the L-shaped sections.The computed results were compared with the experimental results.The computer analysis results are in good agreeme nt with the present experimental results.