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软岩开挖
1、excavation logos───标志挖掘
2、archaeological excavation───考古发掘
3、excavation pdf───挖掘pdf
4、excavation definition───开挖定义
5、excavation───n.挖掘,发掘
6、rock───n.(Rock)人名;(英、德、匈、意、瑞典)罗克;n.岩石;摇滚乐;暗礁;vt.摇动;使摇晃;vi.摇动;摇晃
7、soft───n.柔性;柔软的东西;柔软部分;adv.柔软地;温和地;adj.软的,柔软的;温柔的,温和的;软弱的;笨的
8、excavation mats───挖掘垫
9、soft rock───比较轻柔的摇滚乐;软岩石;软石,软岩,软岩石
1、Numerical analysis of the supports of soft rock excavation───软岩巷道开挖支护数值分析
2、deformation and stability of soft rock slope under excavation and rainfall, as well as the effect of the supporting system on slope deformation are analyzed by physical modeling.───通过地质力学模型试验,研究软岩高边坡在开挖及降雨时坡体的稳定性及变形变化规律,分析支挡结构对边坡变形的影响机理。
3、During the excavation of underground chamber in the soft rock, lining thickness are increased to keep the stability of surrounding rock.───在软弱岩体中进行地下洞室开挖时,通常采用加大衬砌厚度来维持围岩的稳定。
4、poor strength and the typical creep character of the soft rock, it is difficult to excavate and support the underground excavation.───软岩强度低,且具有明显的蠕变特性,常给地下巷道的开挖和支护带来很大的困难。