摘要
在钾盐开采中,由于其易溶于水,所以在生产探矿过程中尽量避免施工破坏性的钻孔.利用地质雷达探测已知巷道顶板和侧帮,然后根据介质反射的不同波长的地震波,对其进行分析之后得出不同岩层之间的分界线,从而能够为拟建巷道和矿房设计提供依据.将无损探测方式的地质雷达应用于钾盐开采,是对常规探矿手段的一种补充.通过在老挝某钾盐矿的实际使用,不仅探测岩层准确率高,还节省了探矿成本.
In the potash mining, due to its easiness to dissolve in water, destructive drilling is forbidden in the production of prospecting process. The geologic radar is used to detect the roof and side of the known roadway. As the different medium can reflect different seismic waves, this paper analyzes the seismic wave, and the boundary line between differnt rock strata is obtained, which can provide the basis for the design of roadway and mine room. Application of non-destructive detection of geological radar in potash mining is a supplementary prospecting methods. The actual use of a potash mine in Laos, and it shows that not only the high accuracy of rock formation is detected, but also the prospecting cost is saved.
作者
高新
沈平
邹多利
吕中友
童阳春
张晓庆
赵全伟
Gao Xin;Shen Ping;Zou Duoli;Lyu Zhongyou;Tong Yangchun;Zhang Xiaoqing;Zhao Quanwei(Chonfar Engineering and Technology Corporation LTD, China Bluestar, Changsha 410116, China;Hunan Provincial Administrative Bureau of Earthquake , Changsha 410004, China;China Coal No.3 Construction Group Corporation Ltd., Hefei 230071, China)
出处
《矿业工程研究》
2018年第2期23-28,共6页
Mineral Engineering Research
基金
湖南省地震局2016年度防震减灾科研项目(20160702)
关键词
钾盐
地质雷达
顶板
potash
geological radar
roof