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时间:2020-03-26
《煤矿导水通道探查与水害综合防治技术研究.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、第24卷第8期中国矿业Vo1.24,No.82015年8月CHINAMININGMAGAZINEAug.2015煤矿导水通道探查与水害综合防治技术研究姚小平h,姚磊华,陈国胜。,郑金峰(1.中国地质大学(北京)工程技术学院,北京100083;2.河南理工大学土木工程学院,河南焦作454000;中国平煤神马集团研究院,河南平顶山467000;4.中国平煤神马集团七矿,河南平顶山467000)摘要:针对水文地质条件复杂矿井其充水水源和导水通道难以确定,单一的防治水技术无法取得满意的防治水效果的问题进行研究,提出了通过地
2、面物探、现场踏勘、地表水流量监测及水文、地质、气象资料综合分析等多种手段探查矿井充水水源及导水通道的方法,并据此研究矿井水害综合防治技术。以水文地质条件复杂的平煤股份七矿为例,用综合探查方法查明了七矿的充水水源和导水通道,并据此制定了地表河道局部硬化和导水通道地面注浆截流的综合治水方案。初步实施后,评估表明七矿充水水源和导水通道探查准确,所采取的综合防治水措施效果良好。故综合探测方法可准确确定水文地质条件复杂矿井的充水水源及导水通道,综合防治水措施的防治水效果良好。关键词:导水通道;充水水源;薄壁堰;防治水技术中图
3、分类号:TD745文献标识码:A文章编号:1004—4051(2015)08—0096—05Studyonwater-conductingchannelsexporationandwatercontroltechnologyincoalmineYAOXiao—ping,YAOLei—hua,CHENGuo—sheng。,ZHENGJin-Feng(1.SchoolofEngineeringandTechnology,ChinaUniversityofGeosciences,Beijing100083,China;2
4、.SchoolofCivilEngineering,HenanPolytechnicUniversity,Jiaozuo454000,China;3.ResearchInstitutesofChinaPingmeiShenmaGroup,Pingdingshan467000,China;4.No.7CoalMineofChinaPingmeiShenmaGroup,Pingdingshan467000,China)Abstract:Itisdifficulttofindoutwatersourceandwater-
5、conductingchannelsinsomecoalminewithcomplexhydrogeologicalconditions,andsimplextechnologyofwatercontrolmaybenotsatisfyinginthiskindofcoalmine.Geophysicalprospecting,sitereconnaissance,flowmonitoringinsectionsofrivers,andanalysisofexitinghydrologicalandgeologic
6、aldataareallusedtofindoutwatersourceandwater-conductingchannels,andcompositivewatercontroltechnologyisstudiedforthem.TaketheNo.7coalmineofPingmeiGroupforexample,manymethodsareadoptedtofindoutthewatersourceandwater—conductingchannelsofNo.7coalmine,andtheschemeo
7、fhardeningpartofriverwayandinterceptingwater_conductingchannelsbygroutingisworkedout.Theeffectevaluationoftheschemeshowsthatwatersourceandwater-conductingchannelsofNo.7coalminearelocatedaccurately,andtheeffectissatisfying.Applyingmanymethodssyntheticallycanacc
8、uratelyfindoutwatersourceandwater_c0nductingchannelsinthecoalminewithcomplexhydrogeo1ogica1conditions,andcompositivetechnologyofwatercontrolcanbesatisfying.Keywords:water-conductin
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