【摘要】 本文介绍了菱形配筋连梁的试验结果,研究了跨高比、名义剪压比、强屈比等诸因素对连梁性能的影响。详细讨论了菱形配筋连梁的正截面承载力和斜截面承载力的计算,给出了相应的计算公式和限制条件。计算值与试验结果取得了较好的一致。更多还原

【Abstract】 In this paper, the test results of coupling beam reinforced with inclined rhombic bars are reported. Theeffects of the ratio of the span to depth of coupling beam, the ratio of the nominal shear stress to concretestrength, and the ratio of to V_u~t/V_y~t (=k_y)are investigated. In addition, the formulas for strength calculation and the restricted conditions of couplingbeam with inclined rhombic bars are given, and the results between theoretic calculation and site test showgood agreement.更多还原