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采空区稳定性的研究,是岩石力学的重要内容之一,一般从空区移动的机理和工程类比进行分析。本文以垂直深孔多点位移计为例,介绍了空区顶板岩层移动观测的设计方法,并举例说明了该观测设计方法是可行的,可供类似工程参考。
The study on the stability of goaf is one of the most important parts of rock mechanics. It generally analyzes the mechanism of moving from empty area and engineering analogy. In this paper, a vertical deep hole multi-point displacement meter is taken as an example to introduce the design method of the mobile observation of roof rock strata in a vacant area. An example is given to demonstrate that the observing design method is feasible and can be used for reference of similar projects.