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1、技术交底书单位：工程部位无砟道床施工编号工序名称无砟道床冬季施工技术交底日期一、编制依据：（1）《路基地段双块式无砟轨道设计图》图号：兰乌二线施（轨）09（2）《桥梁地段双块式无砟轨道设计图》图号：兰乌二线施（轨）10（3）《隧道内双块式无砟轨道设计图》图号：兰乌二线施（轨）11（4）《铁路混凝土工程施工质量验收标准》TB4424-204（5）《铁路混凝土工程施工技术指南》铁建设[204]241号（6）《高速铁路轨道工程施工质量验收标准》（TB4754-204/J1150-2011）（7）《高速铁路轨道工程施工技术指南》铁建设（204）241
2、号（8）《铁路隧道工程施工质量验收标准》（TB4753-204/J1149-2011）（9）《高速铁路隧道工程施工技术指南》铁建设（204）241号二、质量控制标准道床板外形尺寸允许偏差表序号项目允许偏差（mm）1道床板顶面宽度±10道床板顶面与承轨台面相对高差5中线位置2平整度3mm/1mfeelfreetolistentotheirvoicesandhelpthemassessolveproblems,wewereofficiallyopenedonMay10"12345"Mayorcalls,formulatedrulesandregu
3、lations,equippedwithafull-timestaff,a24-houron-dutysystem,peopletocalltoreceive,reply,action,reminders,feedbackandsoon.Byyearend,handledthecrowdcalls1076,94.7%feedbackrate. ByMayorcallsactivecoordinationtosolvealargenumberofbearsontheimmediateinterestsofthepeopleandissueso
4、fgreatlives,butalsoforleadershipresearchanddecisiontocollectalotofgoodideasandsuggestions,byallsectorsofthecommunityalike.Second,startMunicipalGovernmentAffairsHallbuilt.OnMay11,webuiltandlaunchedthecity-governmentlobby,weresettledin12departments,strictimplementationoffirst
5、askingdutysystem,servicesystem,systemofgratuitous,"receiving,internalcoordination,headofthewindowhandle,limitedtimeconcluded"one-stopservice.Bytheendoftodaytoacceptvarioustypesof3,273,originallyofupto100%. RunningGovernmentAffairsHall,theconvenienceofthemasses,promotingope
6、nGovernment,improvetheinvestmentenvironmentandsolvetheirpracticalproblems,andsodidalotofwork,masses,servethecommunityfortheGovernmenttoplayaverygood"window,link,model".Third,createacitygovernmentpublicaffairsnetwork.WerelyontheGovernmentWebsite,wascompletedonMay24,theprovin
7、ce'sfirstpublicaffairsnetwork.Over道床板成品验收标准冬期施工的测温范围及具体温度要求测温部位温度要求砂石料仓室内温度≮10℃水、砂子、石子＞5℃砼拌和出机温度≮12℃砼浆入模温度≮10℃砼入模后初始温度和养护温度≮5℃三、工程概况新建兰新铁路第二双线兰州至西宁段站前工程LXS-3标段三工区起始里程：DK135+348.79～DK147+733，线路总长12.384km。包括路基1.9km、桥8.9km/12座、隧1.5km/2座；根据施组，进入冬季施工的项目主要是红山二号隧道。feelfreetolisten
8、totheirvoicesandhelpthemassessolveproblems,wewereofficiallyopenedonMay10"12345"May
