巷道围岩动态工程分类技术研究
DYNAMIC AND ENGINEERING CLASSIFICATION OF MINE ROAD SURROUNDING ROCKMASS
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摘要: 基于围岩质量计算、柱状图数字化和重组、结构面诊断、围岩结构装配、采动应力作用后围岩结构演化等研究成果，采用工程要求、基本结构、演化结构为一级指标，提出了围岩的动态工程分类技术、分类结果的表式表达技术，并指出了分类结果的应用方法。Abstract: According to the research results of rock qulity calculation, rock mass structure combination, and others, the authors use limited engineering parameters, basic structure of rockmass, evolved structure of rockmass as the first order index, propose a technique of dynamic and engineering classification of mine road surrounding rockmass(DEC), and suggest a method to use the DEC.
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