“长掘长探”技术在煤矿巷道超前探测中的应用  

Application of"Long Excavation and Long Exploration"Technology in Advance Detection of Coal Mine Roadways

作　　者：樊智 FAN Zhi(Yangquan Guzhuang Coal Industry Co.,Ltd.of Shanxi,Yangquan 045011,Shanxi,China)

机构地区：[1]山西省阳泉固庄煤业有限责任公司,山西阳泉045011

出　　处：《能源与节能》2024年第11期240-243,共4页Energy and Energy Conservation

摘　　要：结合具体的工程案例,探讨结合了定向钻探、钻孔地质雷达探测和钻孔瞬变电磁探测的“长掘长探”技术在煤矿巷道超前探测中的应用,详细分析了探测技术在实际应用中的效果和经济性。研究结果表明,“长掘长探”技术能够准确定位煤层顶底板,识别富水区、裂隙带和溶洞,确保了掘进工作的安全性和准确性。探测效率相比传统技术提高了约60%,并且显著降低了工程成本。研究表明,“长掘长探”技术的应用有助于降低地质灾害风险,提升掘进效率和安全性。Combined with specific engineering cases,the application of"long excavation and long exploration"technology which combines directional drilling,borehole geological radar detection and borehole transient electromagnetic detection in advance detection of coal mine roadways was discussed,and the effect and economy of the detection technology in practical application was analyzed in detail.The research results show that the"long excavation and long exploration"technology can accurately locate the roof and floor of the coal seam,identify the water-rich zone,fracture zone and karst cave,and ensure the safety and accuracy of the excavation work.The detection efficiency was improved by about 60%compared to traditional techniques,and the engineering cost was significantly reduced.The research shows that the application of"long excavation and long exploration"technology is helpful to reduce the risk of geological disasters and improve the efficiency and safety of excavation.

关 键 词：“长掘长探” 煤矿巷道 超前探测 定向探测 钻孔地质雷达探测 钻孔瞬变电磁探测 

分 类 号：TD166[矿业工程—矿山地质测量] P631[天文地球—地质矿产勘探]