为了系统了解SRC组合梁构件剪切性能，针对组合梁的非线性有限元计算结果加以分析，得到了相应的破坏模式。与试验结果进行对比表明，有限元分析结果与试验实测结果吻合较好。并进一步分析了剪跨比A和RC强度对构件性能的影响，为相关规程规范的修订提供一定的理论依据。%To investigate the behavior of steel-reinforced concrete composite beam with shear systematically, the results from the nonlinear finite element program in then reference was utilized to analyze, the failure modes were derived. The results showed them agree well with the test. Moreover the shear-span ratios and RC strength were analyzed, the study results provide the theoretical basis for relative specification and code.
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