CN114517440B - 一种大节段拱肋及其施工方法 - Google Patents
一种大节段拱肋及其施工方法 Download PDFInfo
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- CN114517440B CN114517440B CN202210109241.4A CN202210109241A CN114517440B CN 114517440 B CN114517440 B CN 114517440B CN 202210109241 A CN202210109241 A CN 202210109241A CN 114517440 B CN114517440 B CN 114517440B
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 3
- 240000007267 Stephania hernandifolia Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
- E01D19/00—Structural or constructional details of bridges
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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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D4/00—Arch-type bridges
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
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Priority Applications (1)
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CN202210109241.4A CN114517440B (zh) | 2022-01-28 | 2022-01-28 | 一种大节段拱肋及其施工方法 |
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CN202210109241.4A CN114517440B (zh) | 2022-01-28 | 2022-01-28 | 一种大节段拱肋及其施工方法 |
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CN114517440A CN114517440A (zh) | 2022-05-20 |
CN114517440B true CN114517440B (zh) | 2023-12-12 |
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CN202210109241.4A Active CN114517440B (zh) | 2022-01-28 | 2022-01-28 | 一种大节段拱肋及其施工方法 |
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Citations (13)
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KR100941066B1 (ko) * | 2009-08-31 | 2010-02-09 | 서평원 | 프리스트레스 프리캐스트 세그먼트(pps)개복식 콘크리트 아치교 및 그의 시공방법 |
CN201433351Y (zh) * | 2009-06-09 | 2010-03-31 | 中国第一冶金建设有限责任公司 | 大跨度钢桁拱架的单元桁架节段 |
CN102839607A (zh) * | 2012-09-18 | 2012-12-26 | 中交二公局第六工程有限公司 | 现浇大跨径砼拱桥悬拼钢拱架的施工方法 |
CN203668815U (zh) * | 2013-11-27 | 2014-06-25 | 江苏省交通科学研究院股份有限公司 | 一种混凝土预制节段拼装桥墩 |
CN109487707A (zh) * | 2018-12-28 | 2019-03-19 | 东南大学 | 一种预制拼装宽体箱梁及其拼装方法 |
CN210684485U (zh) * | 2019-08-22 | 2020-06-05 | 中铁二十局集团第三工程有限公司 | 上承式箱型拱桥施工用钢拱架拆除装置 |
CN111749113A (zh) * | 2020-06-05 | 2020-10-09 | 中铁建大桥工程局集团第三工程有限公司 | 一种卯榫连接钢-混凝土组合装配式拱桥及其搭建方法 |
CN112195799A (zh) * | 2020-09-05 | 2021-01-08 | 中交第四公路工程局有限公司 | 一种拱桥拱肋的提升合龙施工方法 |
CN112761052A (zh) * | 2021-02-23 | 2021-05-07 | 广西交科集团有限公司 | 预制uhpc拱桥节段接头结构及其施工方法 |
CN113073568A (zh) * | 2021-04-10 | 2021-07-06 | 中铁广州工程局集团有限公司 | 一种拱梁安装定位装置及定位方法 |
CN213951947U (zh) * | 2020-12-01 | 2021-08-13 | 中国建筑土木建设有限公司 | 一种拼装式预制桥梁 |
CN113309012A (zh) * | 2021-05-24 | 2021-08-27 | 中铁三局集团有限公司 | 一种跨越多股道运营线的铁路钢索塔施工装置 |
CN215482255U (zh) * | 2021-05-26 | 2022-01-11 | 泉州市华泰建设工程有限公司 | 一种市政桥梁承托固定结构 |
-
2022
- 2022-01-28 CN CN202210109241.4A patent/CN114517440B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201433351Y (zh) * | 2009-06-09 | 2010-03-31 | 中国第一冶金建设有限责任公司 | 大跨度钢桁拱架的单元桁架节段 |
KR100941066B1 (ko) * | 2009-08-31 | 2010-02-09 | 서평원 | 프리스트레스 프리캐스트 세그먼트(pps)개복식 콘크리트 아치교 및 그의 시공방법 |
CN102839607A (zh) * | 2012-09-18 | 2012-12-26 | 中交二公局第六工程有限公司 | 现浇大跨径砼拱桥悬拼钢拱架的施工方法 |
CN203668815U (zh) * | 2013-11-27 | 2014-06-25 | 江苏省交通科学研究院股份有限公司 | 一种混凝土预制节段拼装桥墩 |
CN109487707A (zh) * | 2018-12-28 | 2019-03-19 | 东南大学 | 一种预制拼装宽体箱梁及其拼装方法 |
CN210684485U (zh) * | 2019-08-22 | 2020-06-05 | 中铁二十局集团第三工程有限公司 | 上承式箱型拱桥施工用钢拱架拆除装置 |
CN111749113A (zh) * | 2020-06-05 | 2020-10-09 | 中铁建大桥工程局集团第三工程有限公司 | 一种卯榫连接钢-混凝土组合装配式拱桥及其搭建方法 |
CN112195799A (zh) * | 2020-09-05 | 2021-01-08 | 中交第四公路工程局有限公司 | 一种拱桥拱肋的提升合龙施工方法 |
CN213951947U (zh) * | 2020-12-01 | 2021-08-13 | 中国建筑土木建设有限公司 | 一种拼装式预制桥梁 |
CN112761052A (zh) * | 2021-02-23 | 2021-05-07 | 广西交科集团有限公司 | 预制uhpc拱桥节段接头结构及其施工方法 |
CN113073568A (zh) * | 2021-04-10 | 2021-07-06 | 中铁广州工程局集团有限公司 | 一种拱梁安装定位装置及定位方法 |
CN113309012A (zh) * | 2021-05-24 | 2021-08-27 | 中铁三局集团有限公司 | 一种跨越多股道运营线的铁路钢索塔施工装置 |
CN215482255U (zh) * | 2021-05-26 | 2022-01-11 | 泉州市华泰建设工程有限公司 | 一种市政桥梁承托固定结构 |
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CN114517440A (zh) | 2022-05-20 |
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Inventor after: Wang Zegang Inventor after: Zhang Limin Inventor after: Gao Fengli Inventor after: Liu Kun Inventor after: Lu Xiaoli Inventor after: OuYang Tianwu Inventor after: Zhang Lijun Inventor before: Wang Zegang Inventor before: Zhang Limin Inventor before: Gao Fengli Inventor before: Liu Kun Inventor before: Lu Xiaoli Inventor before: OuYang Tianwu Inventor before: Zhang Lijun |
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