大型土工合成材料各向异性直剪仪研制

The Development of Anisotropic Direct Shear Apparatus for Large Scale Geosynthetic Materials

已有直剪仪直剪试验所得土工合成材料与填土界面力学性能不一定能真实反映工程实际,基于此创新性地提出圆形剪切盒设计理念以及筋土界面各个方向力学性能检测的实现方法,保障试验所得到的筋土界面力学性能真实反映工程实际。

This paper put forward the circle shear box design concept and the realization method of reinforced soil interface mechanical performance testing in all directions innovatively, which guaranteed the mechanical performance of the reinforced soil interface obtained from the test could truly reflect the engineering practice.