... Surrounding rock consolidation 围岩加固 Surrounding rock stability 围岩稳定 Weak surrounding rock 软弱围岩 ...
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surrounding rock stability classification 围岩稳定性分类的
classification of surrounding rock stability 围岩稳定性分类
identification of surrounding rock stability 围岩稳定性判别
tunnel surrounding rock stability 隧道围岩稳定性
surrounding rock stability analysis 围岩稳定分析
analysis of surrounding rock stability 围岩稳定性分析
surrounding rock masses stability classification 围岩稳定分类
By using the artificial neural network method, which can deal with nonlinear problem, a systematic surrounding rock stability classfication evaluation method is constructed in this paper. The main work of the paper is as follows:1.
本文从人工神经网络方法出发，利用其处理非线性问题能力强的特点，建立一种较系统的围岩稳定性分类评价方法。
参考来源 - 围岩稳定性分类的BP网络模型研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The stress distribution rule of surrounding rock is obtained and surrounding rock stability is analyzed.
据此，得出围岩的应力分布规律，进行围岩稳定性分析。
The large span large section of the roadway surrounding rock stability analysis supporting the proposed overall idea.
通过对大断面大跨度巷道围岩稳定性的分析，提出了支护的总体思路。
Based on the method of risk assessment, the fuzzy analysis is introduced to establish the classification of surrounding rock stability.
在风险评价方法的基础上，结合模糊理论，提出了围岩稳定性的风险评价分级方法。
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