期刊文献+

基于埋深及围岩等级的暗挖工程施工围岩时空效应研究

A Study on Surrounding Rock Time-space Effect in Underground Excavation Process Based on the Buried Depth and Surrounding Rock Level
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摘要 本文以青岛地铁一期工程暗挖车站为背景,阐述了土岩结合地层下,浅埋暗挖工程在施工过程中基于埋深及围岩等级,围岩的变形规律及时空效应。 The ducoment takes the mined underground metro station of Qingdao subway project as the background, and expounds the deformation law and time-space effect of surrounding rock in a particular geological conditions of soil and rock composition stratum during the construction process of the shallow underground excavation station based on the buried depth and surrounding rock level.
出处 《价值工程》 2012年第30期49-51,共3页 Value Engineering
关键词 土岩结合 浅埋暗挖 时空效应 soil and rock composition shallow underground excavation time-space effect
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