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1、隧道施工现场技术交底施工单位：陕西明泰工程建设有限责任公司吉怀高速公路第十一合同工程名称吉怀高速第十一合同段分部分项工程隧道二衬工种二衬班组一、施工依据1、公路隧道施工相关技术规范及标准；2、包头至茂名国家高速公路湖南省怀化至怀化公路第十一合同段设计图纸（岩门隧道左右线怀化端洞门设计图S5-4-1-2-2-5，左右线吉首端洞门设计图纸S5-4-1-2-2-3、S5-4-1-2-2-4；J0（明洞）衬砌设计图和配筋设计图S5-4-2-1-1、S5-4-2-1-2；J4d复合衬砌设计图和配筋设计图S5-4-2-3-7、S5
2、-4-2-3-8；J4e复合衬砌设计图和配筋设计图S5-4-2-3-9、S5-4-2-3-10；J4b复合衬砌设计图S5-4-2-3-3；J3b复合衬砌设计图S5-4-2-4-2；J5a1复合衬砌设计图和配筋设计图S5-4-2-2-1-1、S5-4-2-2-3。3、岩门隧道及岩门隧道施工组织设计；二、洞身二次衬砌技术要求二衬采用9米长的台车模板进行衬砌，每一模间的搭接长度不小于10cm，台车进洞前先进行精确校准，施工时测量精确定位后，台车模板就位误差不大于10mm，每一模之间须保证搭接平顺，不得出现错台起拱现象。1、二
3、衬钢筋的制安：严格按照图纸尺寸，分布主筋和水平筋，主筋定位严格执行测量交底。保证二衬净空及预埋件位置、钢筋保护层厚度等。钢筋制安严格执行相关规范。箍筋数量及绑扎数量、焊接长度不得少于规范规定。焊接过程中如出现钢筋焊伤现象。须及时更换后重新焊接。2、预留预埋件的安装：根据现场交底，每一模所有的预留预埋件须提前作好安排，必须保证位置精准，尺寸合格。报验后台车方可就位。出现遗漏或位置错误的，脱模后凿除该部位的混凝土，重新安装。三、二衬施工工序说明implementationmodel. Payspecialattentio
4、ntopreventfloatingstyle,dosomethingsuperficial,cosmetic,overcometheloveofwork,shortofaname,oneofthebenefitsofbadideas.Tostrengthenthesenseofdedication.OfficeintheworkoftheGovernment"nervecentre",task,andburden,busywithwork,hard,toughandsometimesthankless. Comei
5、ntotheOfficethedoor,willnotname,notforprofit,unsungherowilling;tostanduptoallkindsofmisunderstandings,disappointmentsandsetbacks,inclusiveofupsanddowns;"anyhardlabor,difficult,pickishardtopickofDan"thespiritofloveanddedication,andhardwork.Second,capacity-buildin
6、g,top-notchperformance.OfficeoftheWorkliesinthepeople. Governmentofficesatalllevelsmustfollowthe16sessionoftheplenumonstrengtheningtherulingabilityconstructionofthepartyinordertoimprovetheprofessionalqualityasthecore,tostrengthencapacity-building,pickedupapento
7、write,pensaid,whenanythingcanbedone.Toenhancetheresearchcapacity.NeitherleadersnortheGeneralstaff,willcontinuetofacethemasses,facerealityandsociety,doingtheresearchwork.Conditionspermitting,areoftengrassroots,institutionalized,andperseverance.Investigationdepthm
8、ustnotbesuperficial,alsomusthavethebreadthmustnotbebiased. Throughresearch,formedaquality,thoughtful,valuableresearchreports,improvingtheabilitytoanalyzeandsolveprac
