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In this article, the construction technology of synchronous sliding for steel box girder of Lanzhou Chaijiaxia Yellow River Bridge is comprehensively summarized. The construction scheme of “assemble on both shores, incremental launching toward each other and accumulate sliding section by section” is systematically proposed through researching the synchronous sliding technology for steel box girder. Moreover, such technical problems as the sliding route, setting of temporary piers, assembly of sections for girder of slippage and length of steel launching nose are solved through the BIM (building information modeling) technology. The control measures for key technologies of sliding construction are sorted out in this paper, which could provide references for sliding constructions of girder for cross-river cable-stayed bridge under complicated conditions.

, authors=Zhimin Hao, Jie Lv, authorsList=Zhimin Hao, Jie Lv, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1312012762088300728, articleId=1312012761605955766, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=兰州柴家峡黄河大桥钢箱梁同步滑移施工技术, columnId=1185882040256840459, journalTitle=包钢科技, columnName=设备与自动化, runingTitle=null, highlight=null, articleAbstract=

文章全面总结了兰州柴家峡黄河大桥钢箱梁同步滑移施工技术。通过对钢箱梁同步滑移技术的研究,系统提出“两岸拼装,相向顶推,逐段累积滑移”的施工方案,通过BIM建模技术解决滑移路线、临时墩布设、滑移梁段拼装、钢导梁长度等技术问题。文章梳理出滑移施工的关键技术控制措施,为复杂条件下跨河斜拉索桥的梁体滑移施工提供参考。

, authors=郝志敏, 吕洁, authorsList=郝志敏, 吕洁, authorCompany=null, correspAuthors=null, authorNote=

郝志敏(1984-),男,内蒙古呼和浩特市人,硕士,高级工程师,现从事工程技术管理工作。

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郝志敏(1984-),男,内蒙古呼和浩特市人,硕士,高级工程师,现从事工程技术管理工作。

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郝志敏(1984-),男,内蒙古呼和浩特市人,硕士,高级工程师,现从事工程技术管理工作。

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兰州柴家峡黄河大桥钢箱梁同步滑移施工技术
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郝志敏 , 吕洁
包钢科技 | 设备与自动化 2026,52(1): 69-72
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包钢科技 |设备与自动化 2026 , 52 (1) : 69 -72
兰州柴家峡黄河大桥钢箱梁同步滑移施工技术
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郝志敏, 吕洁
作者信息
  • 中国二冶集团有限公司,内蒙古 包头 014010
作者简介:

郝志敏(1984-),男,内蒙古呼和浩特市人,硕士,高级工程师,现从事工程技术管理工作。

Construction Technology of Synchronous Sliding for Steel Box Girder of Lanzhou Chaijiaxia Yellow River Bridge
Zhimin Hao, Jie Lv
Affiliations
  • China Second Metallurgy Group Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2026-02-25
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文章全面总结了兰州柴家峡黄河大桥钢箱梁同步滑移施工技术。通过对钢箱梁同步滑移技术的研究,系统提出“两岸拼装,相向顶推,逐段累积滑移”的施工方案,通过BIM建模技术解决滑移路线、临时墩布设、滑移梁段拼装、钢导梁长度等技术问题。文章梳理出滑移施工的关键技术控制措施,为复杂条件下跨河斜拉索桥的梁体滑移施工提供参考。

滑移  /  曲线  /  钢箱梁  /  钢导梁  /  临时墩

In this article, the construction technology of synchronous sliding for steel box girder of Lanzhou Chaijiaxia Yellow River Bridge is comprehensively summarized. The construction scheme of “assemble on both shores, incremental launching toward each other and accumulate sliding section by section” is systematically proposed through researching the synchronous sliding technology for steel box girder. Moreover, such technical problems as the sliding route, setting of temporary piers, assembly of sections for girder of slippage and length of steel launching nose are solved through the BIM (building information modeling) technology. The control measures for key technologies of sliding construction are sorted out in this paper, which could provide references for sliding constructions of girder for cross-river cable-stayed bridge under complicated conditions.

sliding  /  curve  /  steel box girder  /  steel launching nose  /  temporary pier
郝志敏, 吕洁. 兰州柴家峡黄河大桥钢箱梁同步滑移施工技术. 包钢科技, 2026 , 52 (1) : 69 -72 .
Zhimin Hao, Jie Lv. Construction Technology of Synchronous Sliding for Steel Box Girder of Lanzhou Chaijiaxia Yellow River Bridge[J]. Science & Technology of Baotou Steel, 2026 , 52 (1) : 69 -72 .

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  • 接收时间:2024-11-01
  • 首发时间:2026-09-30
  • 出版时间:2026-02-25
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  • 收稿日期:2024-11-01
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    中国二冶集团有限公司,内蒙古 包头 014010
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2种不同金属材料的力学参数
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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