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1、技术交底记录ZT20CX11-(涵)-年月日工程工点名称DK86+030涵洞工程交底地点七工区路基架子队技术室交底组织单位中铁二十局玉铁铁路七工区路基架子队交底负责人施工单位接收负责人涵洞施工技术交底交底名称:DK86+030盖板涵交底内容:此涵洞为1-1.5*2.0m,涵长48.39,与线路夹角45°,涵洞主要用于排洪、灌溉。一、涵洞施工参数1、本涵洞为1-1.5×2.0m钢筋混凝土盖板涵,中心里程为DK86+030,涵长48.39m;2、涵身基础深0.75m,宽46m,基础模板采用1.0*1.5m定型钢模板现场拼装,浇筑C30混凝土;3、出入口基础深1.25m,宽3.
2、5m,基础模板采用1.0*1.5m定型钢模板现场拼装,浇筑C30混凝土;4、涵洞分节施工,第一节、第二节每节长3m,其余每节长4m,涵洞基础标高依次为37.42m、37.45m、37.47m、37.51m、37.54m、37.57m、37.6m,37.63m、37.67m、37.7m、37.73m、37.76m;5、涵身边墙、中墙净高2m,下底面宽1m,上顶宽26cm、14cm,上顶净空面垂直于基础,涵身采用C30混凝土浇筑,混凝土模板采用大块组合钢模板(1.0*1.5m)及竹胶板;6、涵洞盖板为现浇盖板,采用C35钢筋混凝土浇筑,上顶中心位置厚度为0.35m,两边厚度为
3、0.3m;7、出入口边坡、沟床、椎体、采用碎石垫层;8、出入口垂裙、边坡、沟床、锥体采用M10水泥浆砌片石砌筑;9、涵洞两侧过渡段范围的基坑采用级配碎石回填至原地面,其余采用原状土(非膨胀)回填;feelfreetolistentotheirvoicesandhelpthemassessolveproblems,wewereofficiallyopenedonMay10"12345"Mayorcalls,formulatedrulesandregulations,equippedwithafull-timestaff,a24-houron-dutysystem,peopl
4、etocalltoreceive,reply,action,reminders,feedbackandsoon.Byyearend,handledthecrowdcalls1076,94.7%feedbackrate. ByMayorcallsactivecoordinationtosolvealargenumberofbearsontheimmediateinterestsofthepeopleandissuesofgreatlives,butalsoforleadershipresearchanddecisiontocollectalotofgoodideasand
5、suggestions,byallsectorsofthecommunityalike.Second,startMunicipalGovernmentAffairsHallbuilt.OnMay11,webuiltandlaunchedthecity-governmentlobby,weresettledin12departments,strictimplementationoffirstaskingdutysystem,servicesystem,systemofgratuitous,"receiving,internalcoordination,headofthewi
6、ndowhandle,limitedtimeconcluded"one-stopservice.Bytheendoftodaytoacceptvarioustypesof3,273,originallyofupto100%. RunningGovernmentAffairsHall,theconvenienceofthemasses,promotingopenGovernment,improvetheinvestmentenvironmentandsolvetheirpracticalproblems,andsodidalotofwork,masses,servethe
7、communityfortheGovernmenttoplayaverygood"window,link,model".Third,createacitygovernmentpublicaffairsnetwork.WerelyontheGovernmentWebsite,wascompletedonMay24,theprovince'sfirstpublicaffairsnetwork.Over10、涵洞进出口盖板顶设置有帽石,帽石宽40cm,高20cm,采用C30混凝土浇筑;二、施工准备1、按照本技术交底要求,在涵洞施工以