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1、《重庆双碑嘉陵江大桥和双碑隧道规划用地〃ChongqingdoublemonumentJialingRiverBridge"and"doublemonumenttunnel"planninglandReviewopinionofassessmentreportonoverlyingmineralresourcesTheChongqingUrbanConstructionInvestmentCorporationintendstobuildadoublesteleJialingRiverBridgeandadoublemonume
2、nttunnel,andtheevaluationofmineralresourcesfortheplannedlanduseshallbecarriedout・BythemainagentLinTongyan(International)commissionedbytheInternationalEngineeringConsultingCo.Ltd,tearnofhydrogeologyandengineeringgeologyofChongqingGeologicalExplorationBureauoftheNanjia
3、ngShuangbeiJialingRiverBridgeandtunnelprojectShuangbeiplanningformineralresourceassessmentoflandareas,andsubmittheevaluationreportpreparation.InMay9,2008,theexpertsreviewedthereportandformedthefollowingopinions:A,ChongqingShuangbeiJialingRiverBridgeandShuangbeitunnel
4、engineeringisawaytocormectwiththemainCityWestMetroRapidchannel,WestintheWesternDistrictofShapingbaYongZhenunityvillage,GeleshanTown,theShuangbeitownofShapingbaDistrict,easttoJiangbeiShimaRiverinterchange.Thelinelengthof11.57km,thebridgelength1904m,two-waysixlanetunne
5、l;4380mlong,doubleholetwo-waysixlanetunnelspacing26m,singleholehigh6.5m,width12m;bridgetunnelconnectinglineandtherestofthelinetosixlanes・Thisprojectbelongstothetypeofimportantconstructionproject,andtheprotectiongradeisgradeI.Two.Throughfieldinvestigationandregionalge
6、ologicaldataanalysis,thereportreflectsthecharacteristicsoflithology,geologicalstructureandmineralresourcesofthelandtobeused.Thelinetoregionalfolds,faults,linecrossingGuanyingorgeanticlineandsynclinestructuralfeaturesofShimaRiver,anearlynorth-southextensionareasymmetr
7、icfolds・Overall,thegeologicalstructureoftheevaluationareaissimple・EvaluationoffonnationofmainlyforJurassicShaxiTemplegroup,Xintiangroup,thelowermiddleditchartesianwellgroupandlowerPermianzhenzhuchongformation;UpperTriassicXujiaheformation,middleLeikoupoFormationandlo
8、werPermianJialingjiang,FeixianguanFormation,therockismainlyoflimestone,dolomite,shaleshaleandthincoallayer,etc・・Inaddition,theupper
