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GOVERNMENTOFTHEPEOPLE’SREPUBLICOFBANGLADESHOFFICEOFTHEPROJECTDIRECTORPAIRABRIDGE(LEBUKHALIBRIDGE)CONSTRUCTIONPROJECTROADSANDHIGHWAYSDEPARTMENTROADTRANSPORTANDHIGHWAYDIVISIONMINISTRYOFROADTRANSPORTANDBRIDGESCONSTRUCTIONOF1470METERLONGPAIRABRIDGE(LEBUKHALIBRIDGE)OVERTHERIVERPAIRAINCLUDINGAPPROACHROAD,BANKPROTECTIVEANDRELATEDWORKATTHKMBARISAL-PATUAKHLIROAD(N-8)PAIRABRIDGE(LEBUKHALIBRIDGE)LoadingTestProjectofthePiles试桩静载试验实施方案中国·北京建筑大学北京市城市交通基础设施建设工程技术研究中心中国·黑龙江路桥一公司BeijingUrbanTransportationInfrastructureEngineeringTechnologyResearchCenterBUCEA,BEIJINGCHINANo.1stBranchofHeilongjiangRoadandBridgeCo.,Ltd.,HaerbinCHINA2016-02-21PAIRABRIDGE(LEBUKHALIBRIDGE)CONSTRUCTIONPROJECT-----LoadingTestProjectofthePiles试桩静载试验实施方案目录1工程概况/Engineeringbackground.............................................................................................................31.1桥梁概况/Bridgeconfiguration........................................................................................................31.2试桩概况/Outlinesofthetestingpiles.............................................................................................32试验依据及要求/Testbasisandrequirements.............................................................................................62.1试验依据/Testbasis..........................................................................................................................62.2试验要求/Testrequirements.............................................................................................................63试验原理/Testprinciples............................................................................................................................74实施方案/Testproject................................................................................................................................114.1试桩位置/Thelocationoftestingpiles..........................................................................................114.2荷载箱的选择/Thechoiceofloadingcells....................................................................................124.3测试仪器安装/Installationoftestinstruments..............................................................................144.3.1荷载箱和连接的压力管线/Loadboxanditsconnectedpressurepipeline......................144.3.2振弦式位移传感器/Vibratingdisplacementsensor.............................................................154.3.3应变杆/Strainbars................................................................................................................154.4.4振弦式应变计/Vibratingstrainextensometer.....................................................................154.3.5塑料管/Plasticpipe..............................................................................................................154.3.6动力组件/Powercomponents..............................................................................................154.3.7安装基准梁及数据采集系统/Theinstallationofreferencebeam&datacollectionsystem164.4试桩进度安排/TestingSchedulre..................................................................................................174.5现场测试/FieldTest........................................................................................................................174.5.1端部承载力试验（3.5m试桩)/Bearingcapacitytestofpileend(forΦ3.5mtestpiles)174.5.2总承载力和分层侧壁摩擦力试验（3.5m试桩)/Totalbearingcapacitytest&layeredsidewallfrictionforΦ3.5mtestpiles............................................................................................194.5.3总承载力和分层侧壁摩擦力试验（其它试桩)/Testoftotalbearingcapacityandlayeredsidewallfrictiontest(forOthertestpiles).....................................................................................204.6结果分析/Analysisoftestresults....................................................................................................204.7报告内容/Reportcontents...............................................................................................................205需要业主和施工方提供的协助/Neededassistanceprovidedbyownersandconstructors...................216验证荷载数量及观测耗材预估/Estimationlistofproofloadandobservationmaterials........................237附件/Attachments.......................................................................................................................................257.1O-C安装试验过程/TheprocessofO-Cellinstallationtestl........................................................257.2囊式荷载箱安装试验过程/Installationandtestprocedureofcapsule-typeloadcell...................267.3国产设备及试验性能简介/Introductiontothedomesticequipmentanditstestperformance.....277.4相关业绩简介/Introductiontoourrelevantachievements............................................................281工程概况/Engineeringbackground1.1桥梁概况/BridgeconfigurationBridgeconfigurationsasbasedontheEmployersrequirementhavebeensummarizedbelow.OutlineconfigurationsforMainBridgeandExtra-dosedtypeofsuperstructuremaintainingminimumspanrequirementbytheconsultants.需要中文原文？TheheightoftowerwillbewithinthelimitsetbytheCivilAviationAuthorityfortheflightpath.1)桥梁长度/LengthofthePairaBridge主桥/Mainbridge：630m(115m+2×200m+