NORTHERNARCHITECTURE第8卷第2期2023年4月工程科技方建筑北钢箱梁施工中的吊装及测控技术陈磊(中铁十六局集团第二工程有限公司,天津300162)摘要:作为建筑工程领域较为常见的结构形式,桥梁工程中使用的钢箱梁结构,可以显著提升施工效率。钢箱梁部分施工常采用吊装施工技术,同时辅助以测量控制技术,为保证钢箱梁吊装姿态的合理性,本文以具体工程为实例,首先介绍了钢箱梁吊装施工方案,对支架及主梁的施工技术要点进行了分析,并详细探讨了钢箱梁吊装的线形测量与控制要点,以提高钢箱梁施工效率、质量,保证桥梁项目钢箱梁结构稳定性,使钢箱梁施工技术的作用得以充分发挥,促进桥梁事业的可持续发展。关键词:桥梁工程;钢箱梁吊装;测控中图分类号:U445.4文献标识码:A文章编号:2096-2118(2023)02-0009-04HoistingandMeasurementandControlTechnologyinConstructionofSteelBoxGirderCHENLei(The2ndEngineeringCo.,Ltd.ofChinaRailway16thBureauGroup,Tianjin300162,China)Abstract:Asamorecommonstructureforminthefieldofconstructionengineering,theuseofsteelboxgirderstructureinbridgeengineeringcansignificantlyimprovetheconstructionefficiency.Thehoistingconstructiontechnologyisoftenusedintheconstructionofsteelboxgirder,andthemeasurementandcontroltechnologyisalsoused,inordertoguaranteetherationalityofthesteelboxgirderhoistingstance,basedonthespecificprojectasanexample,thispaperfirstintroducedthesteelboxgirderhoistingconstructionscheme,thebracketandgird-ermainpointsofconstructiontechnologyareanalyzed,anddiscussesindetailthelinearmeasurementandcon-trolofthesteelboxgirderhoistingpoints,inordertoimprovetheconstructionefficiencyandqualityofsteelboxgirder,ensurethestabilityofsteelboxgirderstructureofbridgeproject,maketheroleofsteelboxgirdercon-structiontechnologycanbefullyplayed,andpromotethesustainabledevelopmentofbridgeindustry.Keywords:bridgeengineering;steelboxgirderlifting;measurementandcontrol0引言随着公路桥梁建设观念的变化,现阶段常采用钢箱梁结构作为桥梁建设主要形式,对比其他结构形式,钢箱梁施工需要经过预制构件、运输与吊装等流程,为了保证吊装施工质量,现场施工人员需熟练操作吊装,科学、熟练掌握测控技术,使钢箱梁施工技术的作用发挥到...