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冰川冻土  1994 

海冰侧限剪切强度实验方法

, PP. 75-79

Keywords: 海冰,实验方法,剪切强度,破坏准则

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Abstract:

剪切强度是研究海冰破坏准则的重要参数。由于海冰的特殊性,海冰的剪切实验难于实现。采用常规材料的剪切实验方法将导致一些方法误差。本文设计了一种新的实验装置获得了海冰在三个加载方向的剪切强度,同时测试了海冰的内摩擦系数。在本实验基础上利用Coulomb-Mohr理论研究了海冰的破坏准则。

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