大竹园铝土矿首采区矿井透水致灾机理及防治措施  

Mechanism and prevention measures of mine flood disaster in the first mining area of Dazhuyuan Bauxite Mine

作　　者：黄光洪 吴延平 HUANG Guanghong;WU Yanping(Kunming Engineering&Research Institute of Nonferrous Metallurgy Co.,Ltd.,Kunming 650051,China;Guizhou Zunyi Industry Development Co.,Ltd.,State Power Investment Group,Wuchuan 564305,China)

机构地区：[1]昆明有色冶金设计研究院股份公司,云南昆明650051 [2]国家电投集团贵州遵义产业发展有限公司,贵州务川564305

出　　处：《中国矿业》2023年第S01期462-469,共8页China Mining Magazine

摘　　要：大竹园铝土矿是煤炭系统综掘工艺和综采工艺首次成功运用于有色系统的标杆矿山,矿山地形地貌条件有利于自流排水,但矿山在基建和生产过程中,多次遇到因大暴雨天气导致的井下透水事故,严重影响矿山安全生产。在该矿区水文地质条件的基础上,从透水淹井的水源、通道等方面分析了大气降雨导致矿井透水的致灾机理,结合开采工艺,有针对性提出了切实可行的治理措施,希望对矿山安全生产有所裨益。Dazhuyuan Bauxite Mine is the benchmark mine that successfully applies the coal system comprehensive mining and fully mechanized mining technology to the non-ferrous system for the first time.The mine topography and geomorphic conditions are conducive to artoflow drainage.However,during the construction and production process of the mine,underground seepage accidents caused by heavy rains have occurred many times in the rainy season,which seriously affects the safety of mine production.Based on the understanding of hydrogeological conditions in mining area,this paper analyzes the disaster mechanism of mine seepage caused by atmospheric rainfall from the aspects of water source and channel of flooded well,and puts forward some feasible prevention measures in combination with mining technology,hoping to be beneficial to mine safety production.

关 键 词：自流排水 水文地质条件 大气降雨 致灾机理 治理措施 

分 类 号：TD741[矿业工程—矿井通风与安全]