... rock mass 岩块 Rock Mass Classification 岩石力学分类 ; 岩石质量分类 rock mass parameter 岩体参数 ...
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... rock mass 岩块 Rock Mass Classification 岩石力学分类 ; 岩石质量分类 rock mass parameter 岩体参数 ...
基于28个网页-相关网页
GSI rock mass classification GSI岩体分类法
rock mass classification system 岩体分级系统
rock mass classification systems 岩体分类系统
Surrounding rock mass classification 围岩分类
engineering rock mass classification 工程岩体分级
rock-mass classification of dam foundation 坝基岩体质量分类
Rock mass quality classification 岩体质量分级
The existing surrounding rock mass classification methods, such as the Q system,the RMR method, the HC method and the BQ method are only appropriate for the conditions of low or moderate field stress and low water pressure.
常用围岩分类方法只适用于中低地应力、低外水压力条件，在高地应力、高外水压力条件下的适用性差。
参考来源 - 复杂条件下围岩分类研究The tunnel surrounding rock mass classification is the basis of its design and construction.
隧道围岩分级是隧道设计、施工的依据。
参考来源 - 高速公路隧道施工阶段围岩动态分级系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
A fuzzy synthesis assessment method of rock mass classification of highway tunnel was established.
建立了公路隧道岩体分级的模糊综合评判法。
In engineering rock mechanics, rock mass classification is one of the important assistant approaches to engineering design.
岩体分类是工程岩体力学中很重要的一种辅助设计手段。
Quantized study of rock mass classification is one of the important subjects in the technical fields of underground engineering.
坑道围岩分类的定量化研究是地下工程技术领域中重大课题之一。
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