The higher the volume fraction of short fiber, the more serious shear stress concentration in the end of short fiber;
纤维体积分数越大，纤维末端剪切应力集中越严重；
The debonding failure models of RC beam strengthened with FRP are theoretically analyzed. It is pointed out that interface shear stress concentration is the main cause to lead to debonding failure.
对纤维布加固混凝土梁发生粘结剥离破坏进行了理论分析，发现其破坏原因主要是界面间产生应力集中；
By adjusting the starch milk concentration, temperature and drum speed to adjust the product capability of resistance to shear stress, the drying process of aging and viscosity.
通过调节淀乳浓度、滚筒温度及转速来调整产品承受剪切力的能力、干燥过程中的老化及粘度等性能。
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