This thesis focuses on the studying methods of the supporting design and analyses on the surround rock.
本文主要研究了地下洞室支护设计方法和围岩稳定分析方法等问题。
The stable analyses results for the surround rock of underground chambers indicate that the whole stability of surround rock of underground powerhouse is relatively good.
围岩稳定分析成果表明，向家坝地下厂房围岩整体稳定性较好。
A new method utilizing support vector machine is proposed for classification of surround rock stability and the model of classification based on Matlab language is developed.
在分析不同围岩稳定性分类方法及支持向量机算法的基础上，提出基于支持向量机的围岩稳定性分类方法。
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