ANALYSIS ON RELATIVE STABILITY OF THE CAVITY TOP PLATE IN THE MID AND LATE PERIOD OF ROCK SALT SOLUTION EXPLOITATION
Taking Changshan salt mine in Weixi as an example, this paper mainly analyzes expansion capacity and maximum collapse height of the collapsing rock in the top plate, homeostasis process and block size of collapse, etc. It is concluded that the top plate is in condition of relative stability in the mid and late period of rock salt exploitation. This paper provides scientific basis for confirming the well-repairing and producing scheme, and will also increase the productive capacity for brine and the technical level for exploitation.
Rock salt solution ezploitation mid and late period top plate of cavity stability analysis
Sen-tian Huang
Changshan Salt Mine of Jiuda Salt Industry (Group) Company Zigong, Sichuan 643113
国际会议
9th International Symposium on Salt(第九届世界盐业大会)
北京
英文
457-463
2009-09-05(万方平台首次上网日期,不代表论文的发表时间)