CN113668405A - 一种uhpc钢混组合梁全断面顶推综合施工方法 - Google Patents
一种uhpc钢混组合梁全断面顶推综合施工方法 Download PDFInfo
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- CN113668405A CN113668405A CN202111043780.4A CN202111043780A CN113668405A CN 113668405 A CN113668405 A CN 113668405A CN 202111043780 A CN202111043780 A CN 202111043780A CN 113668405 A CN113668405 A CN 113668405A
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- 238000010276 construction Methods 0.000 title claims abstract description 74
- 239000004567 concrete Substances 0.000 title claims abstract description 36
- 239000002131 composite material Substances 0.000 title claims abstract description 35
- 239000011374 ultra-high-performance concrete Substances 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 101
- 239000010959 steel Substances 0.000 claims abstract description 101
- 238000012423 maintenance Methods 0.000 claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 15
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 238000009417 prefabrication Methods 0.000 description 5
- 238000004873 anchoring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
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CN202111043780.4A CN113668405B (zh) | 2021-09-07 | 2021-09-07 | 一种uhpc钢混组合梁全断面顶推综合施工方法 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100808212B1 (ko) * | 2007-06-29 | 2008-02-29 | 노윤근 | 기능유지가 가능한 교량 상부구조물 인상용 가설벤트와이를 이용한 교량 상부구조물 인상방법 |
CN105696469A (zh) * | 2015-11-16 | 2016-06-22 | 中铁四局集团有限公司 | 一种特大桥大跨度双向纵坡钢箱梁顶推安装施工方法 |
CN108060636A (zh) * | 2017-12-11 | 2018-05-22 | 重庆交通大学 | 整体装配式组合梁桥的施工方法 |
CN108457187A (zh) * | 2018-01-09 | 2018-08-28 | 安徽省交通控股集团有限公司 | 一种适用于大跨度组合梁的预组合叠拼工艺 |
CN110777668A (zh) * | 2019-11-13 | 2020-02-11 | 中铁二院工程集团有限责任公司 | 钢-砼组合梁预制混凝土桥面板的顶推施工方法 |
CN111139747A (zh) * | 2020-01-18 | 2020-05-12 | 中交二航局第四工程有限公司 | 一种大跨度钢混组合梁长距离顶推施工系统 |
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- 2021-09-07 CN CN202111043780.4A patent/CN113668405B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100808212B1 (ko) * | 2007-06-29 | 2008-02-29 | 노윤근 | 기능유지가 가능한 교량 상부구조물 인상용 가설벤트와이를 이용한 교량 상부구조물 인상방법 |
CN105696469A (zh) * | 2015-11-16 | 2016-06-22 | 中铁四局集团有限公司 | 一种特大桥大跨度双向纵坡钢箱梁顶推安装施工方法 |
CN108060636A (zh) * | 2017-12-11 | 2018-05-22 | 重庆交通大学 | 整体装配式组合梁桥的施工方法 |
CN108457187A (zh) * | 2018-01-09 | 2018-08-28 | 安徽省交通控股集团有限公司 | 一种适用于大跨度组合梁的预组合叠拼工艺 |
CN110777668A (zh) * | 2019-11-13 | 2020-02-11 | 中铁二院工程集团有限责任公司 | 钢-砼组合梁预制混凝土桥面板的顶推施工方法 |
CN111139747A (zh) * | 2020-01-18 | 2020-05-12 | 中交二航局第四工程有限公司 | 一种大跨度钢混组合梁长距离顶推施工系统 |
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