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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
The normal section load-carrying capacity of reinforced concrete L-shaped bi-directional tensioned and bent members was studied. Three L-shaped cross-section members were also studied experimentally. A computer program was developed for various types of cross-sections. This program is used to calculate and analyze the N-M correlation curve and Mx-My correlation curve of the L-shaped cross-section under biaxial bending and bending, and the theoretical calculation results are in good agreement with the test results.