前言 我们矿山测量教研组岩层移动研究小组在最近向苏联矿山测量专家 Ｏ．Ｈ．郭尔迭柯同志学习了关於岩层因回采而移动问题的观测和研究，并且在开滦林西矿设置了岩层移动观测站。但这个问题需要较长时期的观测，因此这个报告只包括观测站的设计和设置，以及如何根据所得的资 Foreword We mine measurement research group rock formation mobile research group recently to the Soviet Union mine measuring expert O. H. Comrade Deer Diego studied the observations and researches on the problem of rock movement caused by mining and set up the rock movement observation station at Kailuan Linxi Mine. However, this issue requires a longer period of observation, so this report only covers the design and setting of observatories and how to base the income