The plastic complementary energy norm is the norm of unbalanced force, whose magnitude indicates the global stability of cavern group.
塑性余能范数是不平衡力的范数，其大小表征库群整体稳定性；
The global stability criterion of cavern group is established based on the K-?E relation, where K is the strength reduction factor and ?
E关系曲线的库群整体稳定性和破坏的关键判据，其中，K为强度折减系数，?。
An ancient man-made near ground surface rock cavern group was found in Longyou County, Zhejiang Province. The 24 large caverns were excavated 2000 years ago.
浙江省西部龙游县的龙游大型古地下洞室群由24个洞室组成，该洞室群开挖于2000年前。
The results show that the deformation stability theory provides practical and effective theory and method for the global stability assessment and unstable failure analysis of cavern group.
研究表明，变形稳定理论为库群整体稳定性评价和失稳破坏分析提供了一套实用而有效的理论和方法。
The results show that the deformation stability theory provides practical and effective theory and method for the global stability assessment and unstable failure analysis of cavern group.
研究表明，变形稳定理论为库群整体稳定性评价和失稳破坏分析提供了一套实用而有效的理论和方法。
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