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1、晋城环城高速公路第四合同段K12+500—K18+750路基工程分项工程开工报告(K16+9341—4×4m盖板涵通道下部构造)江西中煤建设工程有限公司二○○九年六月一日slightlyloweredthefieldside,thesteamendrotorweighttransfertotheMiddleslider.Synchronizepullhoistonbothsides,slowlyintotherotorandsteam-sideslideroutletring,removings
2、team-sideslider.Continuestosynchronizationpullsidesgourd,slowlywearintorotor,staysteamendcouplingwearoutsteamendframeoutsidewallShi,willanotheraTaiwanlaneofwireropehanginglivesteamendaxisneckscapularblock,shouldnoteliftingwireropeshallnotandsteamendf
3、rameoutsidewallcollide,slowlyuphighsteamendofwirerope,makessteamendrotorofweighttransfertowireropeShang,thenagainusingtwoTaiwanlanesynchronizationuphighrotor...6.5unitmainplantsodasmallpipelinelaying6.5.12timesdesigndesignprinciplesonthermalsystempip
4、elineofrunparameterandprocessandworkcharacteristicshasgeneralunderstand,indrainagepipesinstallationinthe,notallowshasagainstsystemofwrongloaded,andleakloaded,alsocannottoshort-rangeeasy,willdifferentpressurelevelofsparsewateranyparallel,andover,andtu
5、rnednote,orreceivedwrongmothertubeofchaosconveying,tospecialnotethisclasspipelinematerialandspecificationsofline.Processpipingtrendistohaveaunifiedandorderlyglobalconcept,thearrangementshouldfacilitatetheoperationandinstallationofthevalvefirmly.Depen
6、dingonthecircumstances,施工组织计划一、工程概况1、构造形式涵洞中心桩号为K16+934，交角为90度，涵长为29.5m，平均填土高度为1.87m。（2）下部构造：盖板涵（通道）基础为整体式基础，采用C20砼。2、设计标准（1）设计荷载：公路-I级（2）地基承载力：200kpa3、主要工程量（1）台身与基础：C20砼510.1m3（2）基础：砂砾垫层53.1m3（3）光圆钢筋（R235）：8.1t（4）带肋钢筋（HRB335）：6.1t4、地形、地质本项目涵洞通道地基以中更
7、新统硬塑粉质粘土（黄土）为主，部分为石质路基，地下水埋深相对较深，地基承载力基本上均可满足设计要求，施工时无需对地基进行特殊处理。二、施工进度计划本项工程基础在2009年6月3日～6月12日前完成；墙身砼在6月13日～7月7日前完成。三、施工机构及人员、机械配置slightlyloweredthefieldside,thesteamendrotorweighttransfertotheMiddleslider.Synchronizepullhoistonbothsides,slowlyintot
8、herotorandsteam-sideslideroutletring,removingsteam-sideslider.Continuestosynchronizationpullsidesgourd,slowlywearintorotor,staysteamendcouplingwearoutsteamendframeoutsidewallShi,willanotheraTaiwanlaneofwireropehanginglivesteamendaxisneckscapularblock
