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利用ANSYS有限元软件,研究了玄武岩纤维和聚丙烯纤维不同掺量对自密实混凝土梁在屈服状态下应力和跨中挠度的影响,并给出了相关回归方程,得到了最佳纤维组合掺量,为混杂纤维自密实混凝土梁抗弯性能的试验研究提供参考。
The influence of different content of basalt fiber and polypropylene fiber on the stress and midspan deflection of self-compacting concrete beam under yield condition was studied by ANSYS finite element software. The regression equation was given and the optimum fiber composite dosage , Provides a reference for the experimental research on the flexural behavior of hybrid self-compacting concrete beams.