万家寨引黄工程南干线7#隧洞存在的缺陷和处理措施

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1、万家寨引黄工程南干线7#隧洞存在的缺陷和处理措施-水文＆水资源简介：文中对万家寨引黄工程南干线7#输水隧洞在缺陷处理前存在的渗漏、洞段不均匀沉陷等进行了简单的介绍，对缺陷处理所采用的管片纵缝接缝灌浆、豆砾石回填及固结灌浆、安装锚杆等处理措施进行了详细的介绍。详细叙述了富水段和高外水段、F65和F74断层及影响加固2处缺陷处理比较成功的案例。在经过缺陷施工处理后，经过2次试通水表明，处理效果显著，达到了预期的目标。关键字：水工隧洞隧洞缺陷处理TBM施工隧洞　　Abstract:Thearticledirectedsomequestionsabouttheleakage、theholes

2、ectionunequalsettlementandsooninthesouthoftheYellow-riverprojecttoWanjiazhaitheskeletonline7#water-carryingtunnel．Usedthepartoftheworkunderjurisdictionlongitudinalsealjointgrouting、thepeagravelbackfilltoflawprocessingandsolidifiesprocessingmeasureandsoonthegrouting、installmentanchorrod，ithadcar

3、riedonthedetailedintroduction.ItdetailnarratedthesuccessfulcaseoftheflawaboutthemanywaterholessectionandthehighheadholessectionandthecommunicationswaterflawofthefaultandtheinfluencereinforcesabouttheF65andtheF74holessection.Afterprocessflawconstructionprocessing,passesthroughtwotimesoftesttoind

4、icatethattheprocessingeffectwasremarkableandithadachievedtheanticipatedgoal.　　KeyWords：HydraulictunnelThetunnelflawprocessesTheTBM万家寨引黄工程南干线7#隧洞存在的缺陷和处理措施-水文＆水资源简介：文中对万家寨引黄工程南干线7#输水隧洞在缺陷处理前存在的渗漏、洞段不均匀沉陷等进行了简单的介绍，对缺陷处理所采用的管片纵缝接缝灌浆、豆砾石回填及固结灌浆、安装锚杆等处理措施进行了详细的介绍。详细叙述了富水段和高外水段、F65和F74断层及影响加固2处缺陷处理比较

5、成功的案例。在经过缺陷施工处理后，经过2次试通水表明，处理效果显著，达到了预期的目标。关键字：水工隧洞隧洞缺陷处理TBM施工隧洞　　Abstract:Thearticledirectedsomequestionsabouttheleakage、theholesectionunequalsettlementandsooninthesouthoftheYellow-riverprojecttoWanjiazhaitheskeletonline7#water-carryingtunnel．Usedthepartoftheworkunderjurisdictionlongitudinalse

6、aljointgrouting、thepeagravelbackfilltoflawprocessingandsolidifiesprocessingmeasureandsoonthegrouting、installmentanchorrod，ithadcarriedonthedetailedintroduction.Itdetailnarratedthesuccessfulcaseoftheflawaboutthemanywaterholessectionandthehighheadholessectionandthecommunicationswaterflawofthefaul

7、tandtheinfluencereinforcesabouttheF65andtheF74holessection.Afterprocessflawconstructionprocessing,passesthroughtwotimesoftesttoindicatethattheprocessingeffectwasremarkableandithadachievedtheanticipatedgoal.　　KeyWords：Hydraulictunn