老挝他曲钾盐矿中利用探地雷达辅助探矿效果分析

Analysis of auxiliary prospecting effect with ground penetrating radar in Taqu potash deposits, Laos

老挝他曲钾盐矿山采掘方式的特殊性,使其对探矿任务的要求不仅是对开拓、采准范围内矿体的控制和保证生产矿量的储备,还要求能够及时的指导施工,保证生产安全。传统探矿手段效率低,时效性差,难以满足生产探矿及指导施工的需求。通过与传统探矿手段的对比及相互验证,在坑探钻探的基础上结合利用拉脱维亚ZOND-12e型探地雷达辅助探矿,在缩短探矿周期,及时指导施工,节约探矿成本等方面具有显著效果。

Because of the particularity of the Taqu potash mining mode,the exploration task is not only to develop,to control ore bodies within mining preparation range and to ensure the ore productions reserves,but also to guide the construction timely,so as to ensure the safety of production.Traditional exploration methods have low efficiency and poor timeliness,so it is difficult to meet the needs of production prospecting and construction guiding.Compared with traditional exploration methods,the paper verifies the method that using pitting and drilling,combining ZOND-12e type ground penetrating radar to assist prospecting,has remarkable effect in shortening the exploration cycle,guiding the construction timely and saving exploration cost,etc.