CN114232517B - 一种钢桁梁局部冷矫正的方法 - Google Patents
一种钢桁梁局部冷矫正的方法 Download PDFInfo
- Publication number
- CN114232517B CN114232517B CN202111589962.1A CN202111589962A CN114232517B CN 114232517 B CN114232517 B CN 114232517B CN 202111589962 A CN202111589962 A CN 202111589962A CN 114232517 B CN114232517 B CN 114232517B
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- steel
- corrected
- pressure
- pressing
- bearing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 96
- 239000010959 steel Substances 0.000 title claims abstract description 96
- 238000012937 correction Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 131
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 230000002787 reinforcement Effects 0.000 claims description 10
- 238000004873 anchoring Methods 0.000 claims description 9
- 239000011121 hardwood Substances 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000399 orthopedic effect Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 238000007493 shaping process Methods 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
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111589962.1A CN114232517B (zh) | 2021-12-23 | 2021-12-23 | 一种钢桁梁局部冷矫正的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111589962.1A CN114232517B (zh) | 2021-12-23 | 2021-12-23 | 一种钢桁梁局部冷矫正的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114232517A CN114232517A (zh) | 2022-03-25 |
CN114232517B true CN114232517B (zh) | 2023-11-03 |
Family
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Family Applications (1)
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CN202111589962.1A Active CN114232517B (zh) | 2021-12-23 | 2021-12-23 | 一种钢桁梁局部冷矫正的方法 |
Country Status (1)
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CN (1) | CN114232517B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102266882A (zh) * | 2011-07-29 | 2011-12-07 | 安徽鸿路钢结构(集团)股份有限公司 | 一种夹紧矫正装置及矫正方法 |
KR20140005510U (ko) * | 2013-04-16 | 2014-10-27 | 현대중공업 주식회사 | 유압잭을 사용하는 철판 교정장치 |
CN107419671A (zh) * | 2017-04-17 | 2017-12-01 | 中铁大桥局武汉桥梁特种技术有限公司 | 一种钢桁梁下弦杆的修复方法 |
CN108941258A (zh) * | 2017-05-26 | 2018-12-07 | 五冶集团上海有限公司 | 利用矫正装置矫正简易工艺钢结构的方法 |
CN109365574A (zh) * | 2018-11-30 | 2019-02-22 | 攀枝花市天硕机械制造有限公司 | 一种h型钢压弯机 |
CN211515642U (zh) * | 2019-11-15 | 2020-09-18 | 高邮红马钢结构工程有限公司 | 一种钢结构加工用具有自动上料功能矫正机 |
CN111922130A (zh) * | 2020-06-30 | 2020-11-13 | 中冶(上海)钢结构科技有限公司 | 一种薄壁钢构件的冷校正方法 |
CN212551104U (zh) * | 2020-06-29 | 2021-02-19 | 上海外高桥造船有限公司 | 一种t型及工型梁的梁面板用矫正工装 |
CN212682107U (zh) * | 2020-06-24 | 2021-03-12 | 山东友联工程有限公司 | 型钢翼缘矫正机构 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014018827A (ja) * | 2012-07-18 | 2014-02-03 | Shinto Kensetsu Kogyo Co Ltd | 矯正プレス装置 |
-
2021
- 2021-12-23 CN CN202111589962.1A patent/CN114232517B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102266882A (zh) * | 2011-07-29 | 2011-12-07 | 安徽鸿路钢结构(集团)股份有限公司 | 一种夹紧矫正装置及矫正方法 |
KR20140005510U (ko) * | 2013-04-16 | 2014-10-27 | 현대중공업 주식회사 | 유압잭을 사용하는 철판 교정장치 |
CN107419671A (zh) * | 2017-04-17 | 2017-12-01 | 中铁大桥局武汉桥梁特种技术有限公司 | 一种钢桁梁下弦杆的修复方法 |
CN108941258A (zh) * | 2017-05-26 | 2018-12-07 | 五冶集团上海有限公司 | 利用矫正装置矫正简易工艺钢结构的方法 |
CN109365574A (zh) * | 2018-11-30 | 2019-02-22 | 攀枝花市天硕机械制造有限公司 | 一种h型钢压弯机 |
CN211515642U (zh) * | 2019-11-15 | 2020-09-18 | 高邮红马钢结构工程有限公司 | 一种钢结构加工用具有自动上料功能矫正机 |
CN212682107U (zh) * | 2020-06-24 | 2021-03-12 | 山东友联工程有限公司 | 型钢翼缘矫正机构 |
CN212551104U (zh) * | 2020-06-29 | 2021-02-19 | 上海外高桥造船有限公司 | 一种t型及工型梁的梁面板用矫正工装 |
CN111922130A (zh) * | 2020-06-30 | 2020-11-13 | 中冶(上海)钢结构科技有限公司 | 一种薄壁钢构件的冷校正方法 |
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Inventor after: Liu Hua Inventor after: Fu Yixiao Inventor after: Geng Dongsheng Inventor after: Bao Lixia Inventor after: Wang Jie Inventor after: Liu Junfeng Inventor after: Zhou Jianguang Inventor after: Liu Shuguang Inventor after: Wang Manman Inventor before: Liu Hua Inventor before: Wang Manman Inventor before: Fu Yixiao Inventor before: Geng Dongsheng Inventor before: Bao Lixia Inventor before: Wang Jie Inventor before: He Dongchen Inventor before: Liu Junfeng Inventor before: Zhou Jianguang Inventor before: Liu Shuguang |
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