龙门大桥测量方案修改测量方案最新范本模板.docx
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龙门大桥测量方案修改测量方案最新范本模板.docx
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龙门大桥测量方案修改测量方案最新范本模板
龙门大桥测量方案修改测量方案
测量方案
一、工程概况
龙门大桥位于大兴路东段起点处,跨越竹溪河,连接西侧已建成大兴路和东侧在建大兴路东段,道路等级为城市主干道?
级。
桥梁起始桩号为K2+863,终点桩号为K3+085,桥梁全长222m,总宽33m。
全桥位于直线段,无竖曲线,纵坡0。
4%,横坡人行道单向2%,车行道双向1。
5%。
二、测量规范
《城市测量规范》
三测量总流程图:
由于我标段工程结构复杂,测量工作任务也较大,为保证测量工作的顺利进行.保证工程顺利完工。
根据工程需要我们做如下测量操作流程图,
theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength。
Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket。
(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate—ownedassets.(five)tostrengthentheconstructionmanagementpersonnel。
Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket。
Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition。
(six)seriouslystudythepolicyforpolicy.SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment。
了解工程概况及校核图纸数据
数据有问题,申
报项目工程部部
复核并加密控制点,并布设控制网工程部
控制点有问题,
申报监理工程师
工程测量
做好施工放样数读懂设计图纸
据准备
施工放样及标高测量
细读桥梁施工做好施工测图量数据准备
竣工测量
四、主要测量仪器及人员表
1、项目参与人员
苏刘罗杨肖关九
2、主要设备
theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit。
(three)vigorouslypromotethebrand。
Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength。
Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket。
(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate—ownedassets.(five)tostrengthentheconstructionmanagementpersonnel。
Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket.Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh-qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy。
SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment。
龙门大桥测量方案
投入本项目的主要设备情况表如下,
设备情况表
名称型号数量设备制造国或产制造年份
台,情况地
全站仪徕卡TC7021完好瑞士2009年
棱镜徕卡配套2完好中国河北2011年台式计算机清华紫光1完好中国北京2011年
对讲机驰尔达4完好福建2012年
汽车皮卡1完好中国2009年
水准仪苏州一光2完好苏州2012年
五、控制测量
1导线复测
1.1控制点埋设
埋设过程中选择视觉空间良好、交通方便、地基稳定能长期保存的地方,考虑埋设的控制点是否便于施工放样,相邻控制点是否能通视、距离是否太近.保证平均边长大于250米,最大500米(个别因地形原因适当调整)。
为了便于保护,应对埋设好的控制点做明显测量标志及围护等措施,然后根据已知点与新增点的关系进行排名编号,至此,控制点埋设任务基本完成。
1.2观测
加密联测采用经检定合格的2″级全站仪往返观测2测回,按城theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit。
(three)vigorouslypromote3thebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket。
(four)topromotetheintegrationofresources.Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin—winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate—ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablishtheconceptofthemarket,enhancethesenseofcrisistoadapttomarketcompetition,thesenseofurgency,improvetheabilitytorespondtomarketcompetition,improvemanagementandoperationofthemarket。
Atthesametime,accordingtotheneedofindustrialdevelopment,vigorouslytheintroductionofhigh—qualitymanagementmanagementpersonnel,andstrivetobuildahigh-qualityprofessionalmanagementteam,hardwork,andpromotetheentireworkforceknowledgestructure,agestructure,structureoptimizationandupgradingability,enhancecorecompetitiveness,adapttotheneedofmarketcompetition.(six)seriouslystudythepolicyforpolicy。
SeriousresearchaboutsocialsupportthedevelopmentofculturalundertakingsinthecountryandtheXXpolicy,especiallythepolicyofindustrialdevelopment,financialinvestmentpolicy,financialpolicyandtaxpolicy,andactivelyseekpolicy,projectsandfunds,enterpriseandindustrygroupmissiontopromoteleapfrogdevelopment.
市一级导线导线要求进行测量,高程测量采用三角高程法。
观测应选择成像清晰、稳定的条件下进行。
精确对中整平后方开始观测,现场记录工整有序。
观测完后,立即检查记录,计算各项误差是否在限差内,若超出限差,立即重测。
1。
3平差计算
测量员根据记录的测量结果进行整理,然后进行平差,一级导线须采用严密平差,其平差结果应该满足规定技术要求,否则,不可作为测量施工放样。
最后,将导线最终成果表交由测量监理工程师,由测量监理工程师签字确认后导线点才可以使用。
表1:
城市一级导线的主要技术要求
等导线长平均测角中测距中测距相测回数方位角导线全长级度km边长误差误差对中误1秒级2秒级6秒级闭合差相对闭合
km,秒,,?
,差,秒,差仪器仪器仪器
一?
40.55151/30000-24n10级1/15000
表2。
四等水准测量的主要技术要求
每千米高差中水往返较差、附合或环线闭数中误差,mm,准水观测次数合差,mm,
路线长
仪准
偶然全中度,Km,与已知点附合或环
等尺平坦地山地中误差误差联测线
级
theirownconditionstodevelopthecorrectroad,themaximumtoavoidinvestmentrisk,gainprofit.(three)vigorouslypromotethebrand.Toestablishbrandawareness,awarenessoftheuseofbrand,brandvalue,brandacquisitionperformance,enhancethecompetitivestrength.Concentratedmanpower,carefulplanning,packagingandpublicityofanumberofunique,marketinfluenceandcoverageofthebrand,theimplementationofkeybreakthroughs,toenhancethecompetitivestrength,walkingbusinessroadthecompetitionofalienationandcharacteristics,thepursuitofstabilityanddevelopmentofthemarket。
(four)topromotetheintegrationofresources。
Tofurtherbroadentheirhorizons,effectiveintegrationofresourceswithinthegroup,thecityresources,otherindustriesandregionalresources,mutualtrust,mutualbenefit,seekingwin-winprinciple,intheframeworkofnationalpoliciesandregulations,strictinspectionandargumentation,legalconsultation,examinationandapprovalprocedures,strictregulationofeconomicactivities,attractinjectionthesocialinvestmenttotheindustrygroup,toachieveleveragingthedevelopment,ensurethatthevalueofstate—ownedassets.(five)tostrengthentheconstructionmanagementpersonnel.Strengthenthemanagementofeducationandtrainingofcadresandworkersoftheexistingbusiness,firmlyestablisht
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