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ID:33013194
大小:3.34 MB
页数:72页
时间:2019-02-19
《锦屏二级水电站引水隧洞工程区岩溶与涌突水分析》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、桂林理工大学硕J:学文论文pointandthegroundwatergushinpointdistribution.Watr-balancemethod'hydrgeolo百caIassindlatingmethod,equivalencetunneldiametersmethodisadopted,onconditionofconsideringthesafety白ctorand110seepagemeasurementtreatment.forecastedthestablegroundwatergushinisabout10~13m3/sinAandBadjuvanttunnel。an
2、dabout27.64---30.13m’/sallaboveinthe7tunnels.Ad、,isemaximumwateremissioninsinglegroundwatergushinpointiss~1矗fsind∞ignandconstruction.AnalogytOgroundwatergushinpIDiIltdistributioninthelongtestingtunnelandadjuvanttunnel,combinedwithkarstdevelopmentextentindiversiontunnelarea,forecastingthegroundwaterg
3、ushinpointindiversiontunnelwillreach456.Inconclusion,karstdevelopmentextentinthediversiontunnelconstructionregionisfeeble.WashoutwatergushingandtunnelwallSplittingwatergushingaredangerousandappearsmorefrequentlyinYantangformationandZagunaoformation.Soformedaadvicethatduringthetunnelconstructioncarea
4、boutwatergushinginYantangformationandZagunaoformation,andtreatrockblastinginbaishanformation.AgcneralvicwisgiventOthediversiontunnelconstructionarea,pro访desanimportantguidancetOtheproject.KeyWords:karstdevelopinglaw;diversiontunnel;watergushingmechanism;groundwatergushinforecast;JinpingIII桂林理工大学硕士学文
5、论文目录摘要⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.⋯⋯.⋯..IABSTRACT.................................................II第一章绪论⋯⋯⋯⋯⋯.⋯⋯..⋯⋯⋯⋯⋯⋯⋯.11.1国内外隧洞建设的现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.11.2隧道岩溶研究现状及岩溶隧道涌突水的危害⋯⋯⋯⋯⋯⋯⋯⋯.21.3隧道涌突水量预测研究现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯31.4问题的提出⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..5I.5主要研究内容和技术路线⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..61.5.1主要研究内容⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.61.5.2研究技术路线框图⋯
6、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯6第二章岩溶及岩溶发育的影响因素⋯⋯.⋯⋯⋯⋯.⋯⋯72.1中国岩溶的特点⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.72.2西南地区岩溶的发育特征⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.102.3岩溶发育的影响因素⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..102.3.1岩性⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯lO2.3.2地质构造⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..102.3.3地下水⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.122.3.5地形地貌⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..132.3.6气候⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯132.4本章小结⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯13第三章锦屏
7、二级水电站引水隧洞工程地质条件⋯⋯....⋯..143.1工程概况⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..143.2地形地貌⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..153.3地层岩性⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..16IV桂林理工大学硕士学文论文3.4地质构造⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..183.5岩溶和水文地质⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..21第四章锦屏二级水电站交通辅助洞涌水点涌
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