第36卷第2期2023年4月常州工学院学报JournalofChangzhouInstituteofTechnologyVol.36No.2Apr.2023doi:10.3969/j.issn.1671 ̄0436.2023.02.003收稿日期:2022 ̄05 ̄05作者简介:梁蛟(1988—)ꎬ男ꎬ河北保定人ꎬ工程师ꎬliji198889@126.comꎬ主要研究方向为桥梁施工ꎮ钢结构斜拉桥工程钢箱梁及索塔安装施工梁蛟(中铁十八局集团第四工程有限公司ꎬ天津300350)摘要:为探讨钢结构斜拉桥工程钢箱梁及索塔安装施工要点ꎬ结合小砩桥实际情况ꎬ分析了钢箱梁及索塔安装施工的重难点ꎮ实践得出ꎬ钢结构斜拉桥工程结构复杂ꎬ施工难度大ꎬ采取履带吊联合顶推平台的方法ꎬ并加强线形控制和焊接质量及索塔施工的控制ꎬ可保证施工任务顺利高效地完成ꎮ关键词:钢结构ꎻ斜拉桥ꎻ钢箱梁ꎻ顶推ꎻ索塔中图分类号:U448.27文献标志码:A文章编号:1671 ̄0436(2023)02 ̄0013 ̄05InstallationandConstructionofSteelBoxGirderandCableTowerinSteelStructureCable ̄stayedBridgeEngineeringLIANGJiao(ChinaRailway18thBureauGroupFourthEngineeringCo.ꎬLtd.ꎬTianjin300350)Abstract:Inordertodiscussthekeypointsofinstallationandconstructionofsteelboxgirderandcabletowerinasteelstructurecable ̄stayedbridgeprojectꎬthispaperconsiderstheactualsituationofXiaofeibridgeandanalyzesthekeyanddifficultpointsofinstallationandconstructionofsteelboxgirderandcabletower.Itisconcludedfrompracticethattheconstructionofsteelstructurecable ̄stayedbridgeiscomplicatedanddifficult.Theconstruct...