陷落柱的探查与综合治理实践The surveying and comprehensively control for subsided column
张连福,龚世龙
ZHANG Lian fu 1;GONG Shi long 2 (1 Anhui University of Science and Technology;
摘要(Abstract)：
介绍了桃园煤矿井下所见陷落柱的出露特征。为指导巷道施工 ,消除水患威胁 ,采取了综合勘探方法查明陷落柱的范围、高度、导水性等情况 ,并阐述了注浆加固综合治理陷落柱的方法。
This article introduces the exposed character of subsided column under the well of Taoyuan coal mine,Huaibei Coal Mining Bureau,Anhui Province.Authors used synthetic suvey method to find its range,height,water transmissivity etc..At the same time,this paper described the method to comprehensively control subsided column by grouting.
关键词(KeyWords)：
陷落柱;探查;综合治理
subsided coiumn;survey;comprehensive control
基金项目(Foundation):
作者(Authors):
张连福,龚世龙
ZHANG Lian fu 1;GONG Shi long 2 (1 Anhui University of Science and Technology;
参考文献(References)：
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