软岩巷道掘进的支护对策
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摘要
论述软弱岩体的低强度、膨胀、塑性流变等力学效应,增加了矿山井巷掘进与支护的困难。指出合理支护方式的确立,应建立在对软岩工程力学特性,以及“环境效应”影响等因素分析的基础上。
Features of soft, such as low strength, big expansibility and plastic rheologic effects, cause mining excavation with much more support difficulties. Rational support methods should be chosen on the basis of analyses of the soft rock features of engineering mechanics and “environment effects”.
引文
1于学馥.现代工程岩土力学基础.北京:科学出版社,1995,22中国矿业学院.井巷工程(修订本).北京:煤炭工业出版社,1989,251~2673程良奎,张作,杨志银.岩土加固实用技术.北京:地震出版社,1994,120~1274GSSanini,AKDube,ASwarup.UndergroundExcavationinExpansiveStrata.Procedings6thInternationalConferenceonExpansiveSoils.indio,198.5JJKalin,MScmit,LRSchmind.QuelerscheinungeninTunnelbau.Tunnel,1992.

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