煤矿软岩工程地质特征研究

详细信息

RESEARCH ON THE PROPERTIES OF ENGINEERING GEOLOGY OF SOFT ROCKS IN A COAL MINE

摘要: 以孔集煤矿为例,对煤矿软岩的组成、水理性、强度与变形、流变性和岩体变形等主要工程地质特征作了研究,并分析了软岩巷道主要工程地质问题,提出了相应的处理建议。
- 软弱岩石 /
- 工程地质性质 /
- 巷道变形 /
- 巷道维护
Abstract: In this paper,taking Kongji coal mine as an example,the author researched the composion,water-physical properties,strength and deformation,rheological properties of soft rock in coal mine and the defor-mation of rock mass and so on engineering geological properties,analysed the major engineering geological problems of the tunnel which located in the soft rock,and put forward appropriate disposal suggestions.
- incompetent rock /
- engineering properties /
- deformation of tunnel /
- upholding of tunnel