CN112342922B - 异形截面箱式钢结构流线型钢拱制造方法 - Google Patents
异形截面箱式钢结构流线型钢拱制造方法 Download PDFInfo
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- CN112342922B CN112342922B CN202011197833.3A CN202011197833A CN112342922B CN 112342922 B CN112342922 B CN 112342922B CN 202011197833 A CN202011197833 A CN 202011197833A CN 112342922 B CN112342922 B CN 112342922B
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/18—Submerged-arc welding
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
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- Butt Welding And Welding Of Specific Article (AREA)
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CN202011197833.3A CN112342922B (zh) | 2020-10-30 | 2020-10-30 | 异形截面箱式钢结构流线型钢拱制造方法 |
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CN202011197833.3A CN112342922B (zh) | 2020-10-30 | 2020-10-30 | 异形截面箱式钢结构流线型钢拱制造方法 |
Publications (2)
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CN112342922A CN112342922A (zh) | 2021-02-09 |
CN112342922B true CN112342922B (zh) | 2022-04-01 |
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CN202011197833.3A Active CN112342922B (zh) | 2020-10-30 | 2020-10-30 | 异形截面箱式钢结构流线型钢拱制造方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113458718A (zh) * | 2021-06-07 | 2021-10-01 | 中铁十八局集团隧道工程有限公司 | 一种钢箱梁制作工艺 |
CN113482212A (zh) * | 2021-06-21 | 2021-10-08 | 五冶集团上海有限公司 | 一种提高预应力预制梁的结构板面平整度的施工方法 |
CN114960450A (zh) * | 2022-06-15 | 2022-08-30 | 中国电建市政建设集团有限公司 | 多跨度式非对称桥梁异形钢拱制作及施工方法 |
CN115030047B (zh) * | 2022-06-30 | 2024-06-04 | 中冶(上海)钢结构科技有限公司 | 大跨度法兰连接s型曲线起拱箱型栈桥的建造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103711080A (zh) * | 2013-12-26 | 2014-04-09 | 中国一冶集团有限公司 | 利用坐标对比法确定钢管拱桥拱肋之间定位的方法 |
CN104563525A (zh) * | 2014-12-04 | 2015-04-29 | 中冶天工集团有限公司 | 一种箱式钢拱梁整体卧式组对方法 |
CN105421211A (zh) * | 2015-12-21 | 2016-03-23 | 中铁建大桥工程局集团第五工程有限公司 | 大跨度单拱肋钢箱拱的制作方法 |
KR20210073061A (ko) * | 2019-12-10 | 2021-06-18 | 금호건설 주식회사 | 매립 힌지연결구를 이용한 블록 연결 구조의 아치구조물 구축용 콘크리트 블록 조립체, 이를 이용하여 구축되는 아치구조물, 및 그 시공방법 |
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2020
- 2020-10-30 CN CN202011197833.3A patent/CN112342922B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103711080A (zh) * | 2013-12-26 | 2014-04-09 | 中国一冶集团有限公司 | 利用坐标对比法确定钢管拱桥拱肋之间定位的方法 |
CN104563525A (zh) * | 2014-12-04 | 2015-04-29 | 中冶天工集团有限公司 | 一种箱式钢拱梁整体卧式组对方法 |
CN105421211A (zh) * | 2015-12-21 | 2016-03-23 | 中铁建大桥工程局集团第五工程有限公司 | 大跨度单拱肋钢箱拱的制作方法 |
KR20210073061A (ko) * | 2019-12-10 | 2021-06-18 | 금호건설 주식회사 | 매립 힌지연결구를 이용한 블록 연결 구조의 아치구조물 구축용 콘크리트 블록 조립체, 이를 이용하여 구축되는 아치구조물, 및 그 시공방법 |
Non-Patent Citations (1)
Title |
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南宁大桥非对称外倾式钢箱拱制造技术;阮家顺;《桥梁建设》;20100628(第3期);全文 * |
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Inventor after: Wang Yong Inventor after: Wu Zhijie Inventor after: Zuo Lianbin Inventor after: Li Weiqiang Inventor after: Wang Zhiqiang Inventor after: Fan Xinlong Inventor after: Wang Jiayong Inventor after: Wang Liqun Inventor after: Wang Jie Inventor after: Xin Yukuan Inventor before: Wang Yong Inventor before: Zuo Lianbin Inventor before: Li Weiqiang Inventor before: Wang Zhiqiang Inventor before: Fan Xinlong Inventor before: Wang Jiayong Inventor before: Wang Liqun |
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