摘要
根据随机介质理论,得到下列重要结果:导出工作面推进过程和工作面停采以后地表移动平面——时间过程的统一计算公式,从理论上导出水平煤层开采工作面采动过程地表移动空间——时间过程的计算公式;以及工作面推进过程和工作面停采后地表移动空间——时间过程的统一计算公式;从理论上导出了开采倾斜煤层地表移动空间——时间过程的统一计算公式。
Based on the stochastic medium theory, this paper obtains the following important results: it derives the united calculation formula of plan-time process of ground movement when a coalface is advancing and stopped. And it derives theoretically the calculation formula of space-time process of ground movement when a coalface is advancing in the extraction of a flat seam, and the united calculation formula of space-time process of ground movement when a coalface is advancing and stopped. And it derives the united calculation formula of space-time process of ground movement due to the extraction of an inclined seam.
出处
《山东矿业学院学报》
CAS
1992年第4期327-334,共8页
Journal of Shandong University of Science and Technology(Natural Science)
关键词
地表移动
空间过程
时间过程
stochastic medium theory
subsidence differential equation
space—time process of ground movement