云锡松树脚矿1—1矿体六十年代投产,采空区上部山头因开采影响发生岩移,威胁着山头下方人员与设施的安全。1980年云南锡业公司与北京钢铁学院组成协作组,对“1—1矿体开采引起的岩层移动”开展专题研究。本文以提供的观测资料为依据仅从山体形态,构造弱面、空区冒落状况与坑内外岩移等方面入手,进行分析论证山体稳定性、岩移发展趋势以及如何防止滚石危害等有关问题。 The No.1-1 ore body of the foot of Yinshipong pine tree put into operation in the 1960s, the rocky movement of the upper part of the mined-out area due to the mining has threatened the safety of personnel and facilities under the hillside. In 1980, Yunnan Tin Company and Beijing Institute of Iron and Steel formed a cooperation group to carry out a special study on the “rock movement caused by 1-1 orebody mining”. Based on the observation data provided, this paper only analyzes the mountain stability, the development trend of rock movement and how to prevent the damage of rock and roll from the aspect of mountain morphology, weak structure, .