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由煤炭学会矿井地质专业委员会、山西煤炭学会、河北煤炭学会共同主持的华北地区岩溶陷落柱学术交流会于1987年8月25～28日在山西省阳泉市召开。会议收到论文22篇。到会代表来自十个省,区的煤炭,地矿、冶金等生产、院校和科研单位共78人,年愈古稀的柴登榜教授、崔光信教授和沈尔炎顾问也参加了会议。 岩溶陷落柱不但直接损失煤炭资源,还影响矿井设计,井巷布置和采掘活动,尤其是有些由于破碎导水造成奥灰水的突水淹井事故。自1984年6月2日开滦范各庄2171工作面特大突水灾害发生后已引起了密切关注。这次会议是我国首次有关岩溶陷落柱的专业讨论会,主要就以下几个问题进行了广泛的交流和讨
The Karst Collapse Column Academic Exchange Conference in North China co-chaired by Coal Mine Geology Professional Committee, Shanxi Coal Institute and Hebei Coal Institute was held in Yangquan, Shanxi Province on August 25-28, 1987. Meeting received 22 papers. At the meeting, representatives from 78 provinces, autonomous regions, including coal, mining, metallurgy and other production, institutions and research institutes a total of 78 people, more and more ancient Professor Chai Dengbang, Professor Cui Guangxin and Shen Eryan consultants also attended the meeting. Karst collapse columns not only directly damage the coal resources, but also affect the design of mines, layout of wellways and excavation activities, especially those caused by water inrush caused by broken water diversion. Since June 2, 1984, Kailuan Fangezhuang 2171 face extraordinary water inrush disaster has aroused close attention. This meeting is the first professional seminar on karst collapse column in our country, and it mainly conducted extensive exchanges and discussions on the following issues