CN105970837A - T型梁的无粘结预应力与钢板-混凝土组合加固设计方法 - Google Patents
T型梁的无粘结预应力与钢板-混凝土组合加固设计方法 Download PDFInfo
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- CN105970837A CN105970837A CN201610378533.2A CN201610378533A CN105970837A CN 105970837 A CN105970837 A CN 105970837A CN 201610378533 A CN201610378533 A CN 201610378533A CN 105970837 A CN105970837 A CN 105970837A
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- steel plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 301
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- 239000004567 concrete Substances 0.000 title claims abstract description 169
- 238000000034 method Methods 0.000 title claims abstract description 74
- 238000013461 design Methods 0.000 title claims abstract description 55
- 230000002787 reinforcement Effects 0.000 claims abstract description 123
- 239000002131 composite material Substances 0.000 claims description 76
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- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 16
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- 230000008859 change Effects 0.000 description 2
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- 230000001788 irregular Effects 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 230000005226 mechanical processes and functions Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
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Classifications
-
- 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
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201610378533.2A CN105970837B (zh) | 2016-05-31 | 2016-05-31 | T型梁的无粘结预应力与钢板‑混凝土组合加固设计方法 |
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CN201610378533.2A CN105970837B (zh) | 2016-05-31 | 2016-05-31 | T型梁的无粘结预应力与钢板‑混凝土组合加固设计方法 |
Publications (2)
Publication Number | Publication Date |
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CN105970837A true CN105970837A (zh) | 2016-09-28 |
CN105970837B CN105970837B (zh) | 2018-03-16 |
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CN201610378533.2A Expired - Fee Related CN105970837B (zh) | 2016-05-31 | 2016-05-31 | T型梁的无粘结预应力与钢板‑混凝土组合加固设计方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109750599A (zh) * | 2017-11-07 | 2019-05-14 | 上海同吉建筑工程设计有限公司 | 缓粘结低回缩预应力短索体系及计算、张拉方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030014002A (ko) * | 2001-08-10 | 2003-02-15 | 박재만 | 교량빔의 보강공법 및 그 장치 |
CN203625790U (zh) * | 2013-11-30 | 2014-06-04 | 西安公路研究院 | 基于钢板-混凝土与无粘结预应力钢筋的小箱梁加固构造 |
CN204097888U (zh) * | 2014-08-14 | 2015-01-14 | 西安公路研究院 | 一种带预应力张拉及检测装置的小箱梁加固构造 |
CN104947603A (zh) * | 2015-04-30 | 2015-09-30 | 西安科技大学 | 一种钢筋混凝土梁桥主梁加固构造及加固方法 |
CN105297641A (zh) * | 2015-10-29 | 2016-02-03 | 北京中交铁建科技发展有限公司 | 公路t梁横隔板预应力加固结构及用其进行加固的工法 |
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2016
- 2016-05-31 CN CN201610378533.2A patent/CN105970837B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030014002A (ko) * | 2001-08-10 | 2003-02-15 | 박재만 | 교량빔의 보강공법 및 그 장치 |
CN203625790U (zh) * | 2013-11-30 | 2014-06-04 | 西安公路研究院 | 基于钢板-混凝土与无粘结预应力钢筋的小箱梁加固构造 |
CN204097888U (zh) * | 2014-08-14 | 2015-01-14 | 西安公路研究院 | 一种带预应力张拉及检测装置的小箱梁加固构造 |
CN104947603A (zh) * | 2015-04-30 | 2015-09-30 | 西安科技大学 | 一种钢筋混凝土梁桥主梁加固构造及加固方法 |
CN105297641A (zh) * | 2015-10-29 | 2016-02-03 | 北京中交铁建科技发展有限公司 | 公路t梁横隔板预应力加固结构及用其进行加固的工法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109750599A (zh) * | 2017-11-07 | 2019-05-14 | 上海同吉建筑工程设计有限公司 | 缓粘结低回缩预应力短索体系及计算、张拉方法 |
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CN105970837B (zh) | 2018-03-16 |
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Inventor after: Xu Bing Inventor after: Tian Cheng Inventor after: Shi Xiongwei Inventor after: Yuan Zhuoya Inventor after: Liu Haipeng Inventor after: Qin Jun Inventor after: Feng Wei Inventor after: Miao Jianbao Inventor after: Ke Liangliang Inventor after: Lei Dan Inventor before: Yuan Zhuoya Inventor before: Liu Haipeng Inventor before: Shi Xiongwei Inventor before: Qin Jun Inventor before: Xu Bing Inventor before: Feng Wei Inventor before: Ke Liangliang Inventor before: Lei Dan Inventor before: Tian Cheng |
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Effective date of registration: 20180213 Address after: 710065 Shaanxi high tech Zone, Xi'an hi tech Road, No. six, No. 60 Applicant after: XI'AN HIGHWAY INSTITUTE Applicant after: Ke Liangliang Address before: 710065 Shaanxi high tech Zone, Xi'an hi tech Road, No. six, No. 60 Applicant before: XI'AN HIGHWAY INSTITUTE |
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Address after: 710075 No. 60, Gaoxin Sixth Road, high tech Zone, Xi'an, Shaanxi Patentee after: Xi'an Highway Research Institute Co.,Ltd. Patentee after: Ke Liangliang Address before: 710065 No.60, Gaoxin 6th Road, high tech Zone, Xi'an City, Shaanxi Province Patentee before: XI'AN HIGHWAY INSTITUTE Patentee before: Ke Liangliang |
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Effective date of registration: 20211213 Address after: 710075 No. 60, Gaoxin Sixth Road, high tech Zone, Xi'an, Shaanxi Patentee after: Xi'an Highway Research Institute Co.,Ltd. Address before: 710075 No. 60, Gaoxin Sixth Road, high tech Zone, Xi'an, Shaanxi Patentee before: Xi'an Highway Research Institute Co.,Ltd. Patentee before: Ke Liangliang |
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Granted publication date: 20180316 |