隧道超前小导管作业指导书word格式》

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1、隧道超前小导管施工作业指导书1目的   明确超前小导管施工作业的工艺流程，工艺标准，规范小导管作业施工，减少施工过程中的不安全因素。2编制依据⑴《客运专线铁路隧道工程施工指南》（TZ214-2005）⑵《客运专线铁路隧道工程施工质量验收标准》铁建设[2005]160号⑶《新建铁路福厦线施工图设计文件》3适用范围适用于新建铁路福厦线隧道超前小导管的施工。4工艺流程及技术要求4.1超前小导管设计超前小导管配合型钢钢架使用，应用于隧道Ⅳ、Ⅴ级围岩拱部超前注浆预支护，其纵向搭接长度不小于1m。超前小导管设计参数：①超前导管规格：符合设计要求；②小导管环向间距40cm；③倾

2、角：外插角1°～3°，可根据实际情况调整；④注浆材料：M20水泥浆或水泥砂浆；⑤设置范围：拱部135°范围。4.2Opinionsandsuggestionsontheparty'smasslineeducationalpracticeAccordingtothecentralandprovincial,municipalunifieddeployment,accordingtomunicipalPartycommittee"aboutcarryingouttheparty'smasslineeducationalpracticeactivityinthecity

3、'simplementationopinions,thespiritoftheparty'smasslineeducationalpracticeactivitiesfrom20**inJanuaryto99months,carriedoutatalllevelsofdepartmentsanddirectlyaffiliatedinstitutionsandgrass-rootspartyorganizations.AccordingtomyactualCounty,thecountytocarryouttheeducationpracticeputforwar

4、dthefollowingimplementationopinions.First,theoverallrequirementsCountycountyeducationpracticetotheeighteenPartyofeight,thespiritofthethethirdPlenarySessionofthe18thCPCCentralCommitteeastheguidance,conscientiouslyimplementthespiritofgeneralsecretaryXiJinpingbookseriesofimportantspeech,

5、earnestlyimplementtheCentralCommitteereally,opinionsandadvice><<>,

6、opleasthetheme,incarryingforwardthespiritofZhuanglangZhuang,improvetheirworkstyle,servicetothemassesofthepeople,thefoundationofconsolidatinggrassroots,promotetransformationacrossefforts,tofurtherimplementthecentraleightregulationsand

7、tions","doublesection"provincialregulations,municipalprovisionsofthe"twelve"planandtheimplementationmeasuresfor

8、olvet