CN107630564A - 混凝土梁的加固结构 - Google Patents
混凝土梁的加固结构 Download PDFInfo
- Publication number
- CN107630564A CN107630564A CN201710818168.7A CN201710818168A CN107630564A CN 107630564 A CN107630564 A CN 107630564A CN 201710818168 A CN201710818168 A CN 201710818168A CN 107630564 A CN107630564 A CN 107630564A
- Authority
- CN
- China
- Prior art keywords
- concrete
- beams
- steel plate
- expansive
- bearing capacity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 205
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 117
- 239000010959 steel Substances 0.000 claims abstract description 117
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims description 31
- 239000002893 slag Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 11
- 238000004873 anchoring Methods 0.000 claims description 5
- 230000015271 coagulation Effects 0.000 claims description 5
- 238000005345 coagulation Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 4
- 244000046052 Phaseolus vulgaris Species 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910000576 Laminated steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G2021/127—Circular prestressing of, e.g. columns, tanks, domes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
Claims (5)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911133918.2A CN110836023A (zh) | 2017-09-12 | 2017-09-12 | 一种混凝土梁的加固施工方法 |
CN201710818168.7A CN107630564B (zh) | 2017-09-12 | 2017-09-12 | 一种混凝土梁的加固结构施工方法 |
CN201911131199.0A CN110805304A (zh) | 2017-09-12 | 2017-09-12 | 混凝土梁的加固构造施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710818168.7A CN107630564B (zh) | 2017-09-12 | 2017-09-12 | 一种混凝土梁的加固结构施工方法 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911133918.2A Division CN110836023A (zh) | 2017-09-12 | 2017-09-12 | 一种混凝土梁的加固施工方法 |
CN201911131199.0A Division CN110805304A (zh) | 2017-09-12 | 2017-09-12 | 混凝土梁的加固构造施工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107630564A true CN107630564A (zh) | 2018-01-26 |
CN107630564B CN107630564B (zh) | 2020-04-10 |
Family
ID=61101179
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911133918.2A Withdrawn CN110836023A (zh) | 2017-09-12 | 2017-09-12 | 一种混凝土梁的加固施工方法 |
CN201710818168.7A Active CN107630564B (zh) | 2017-09-12 | 2017-09-12 | 一种混凝土梁的加固结构施工方法 |
CN201911131199.0A Withdrawn CN110805304A (zh) | 2017-09-12 | 2017-09-12 | 混凝土梁的加固构造施工方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911133918.2A Withdrawn CN110836023A (zh) | 2017-09-12 | 2017-09-12 | 一种混凝土梁的加固施工方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911131199.0A Withdrawn CN110805304A (zh) | 2017-09-12 | 2017-09-12 | 混凝土梁的加固构造施工方法 |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN110836023A (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113863708A (zh) * | 2021-10-15 | 2021-12-31 | 河北雄安荣乌高速公路有限公司 | 一种混凝土梁跨的加固方法 |
CN114753668B (zh) * | 2022-04-14 | 2023-06-06 | 江苏海洋大学 | 一种无粘结预应力钢丝绳加固砖砌体墙的施工方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09273318A (ja) * | 1996-04-04 | 1997-10-21 | Fujita Corp | 既存の鉄筋コンクリート、もしくは鉄骨鉄筋コンクリート構造物における柱・梁接合部の耐震補強構造 |
KR20060095149A (ko) * | 2005-02-28 | 2006-08-31 | 이선구 | 임시 긴장 공법을 이용한 사하중/활하중 합성구조 시스템 |
CN201297042Y (zh) * | 2008-11-14 | 2009-08-26 | 李延和 | 加固混凝土梁的体外预应力结构 |
CN101781936A (zh) * | 2009-12-10 | 2010-07-21 | 中国建筑科学研究院 | 一种采用预应力碳纤维板加固梁的方法及装置 |
CN101994398A (zh) * | 2010-10-15 | 2011-03-30 | 方远建设集团股份有限公司 | 混凝土结构钢板-frp复合加固方法 |
CN102182326A (zh) * | 2011-04-02 | 2011-09-14 | 武汉大学 | 一种用于混凝土受弯构件的加固方法 |
CN203669406U (zh) * | 2014-01-08 | 2014-06-25 | 周磊 | 一种增设预应力混凝土板加固结构 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4027517B2 (ja) * | 1998-10-28 | 2007-12-26 | 三菱化学株式会社 | 構造物の補強方法 |
KR100605387B1 (ko) * | 2004-04-19 | 2006-07-31 | (주)영광산업개발 | 콘크리트구조물 보강재 고정용 스틸와이어의 정착장치구 |
CN103233431B (zh) * | 2013-04-15 | 2015-06-10 | 南京联众建设工程技术有限公司 | 一种加固型涵洞 |
CN205369972U (zh) * | 2016-01-15 | 2016-07-06 | 镇江中谊抗震科技股份有限公司 | 钢筋混凝土梁加固结构 |
CN105625743B (zh) * | 2016-02-24 | 2017-11-14 | 朱奎 | 带次梁的混凝土主梁加固结构 |
CN107269023A (zh) * | 2016-03-02 | 2017-10-20 | 叶香雄 | 楼板加固方法 |
CN107178216B (zh) * | 2016-11-10 | 2019-04-02 | 叶香菲 | 大高度砖混房屋加固构造 |
-
2017
- 2017-09-12 CN CN201911133918.2A patent/CN110836023A/zh not_active Withdrawn
- 2017-09-12 CN CN201710818168.7A patent/CN107630564B/zh active Active
- 2017-09-12 CN CN201911131199.0A patent/CN110805304A/zh not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09273318A (ja) * | 1996-04-04 | 1997-10-21 | Fujita Corp | 既存の鉄筋コンクリート、もしくは鉄骨鉄筋コンクリート構造物における柱・梁接合部の耐震補強構造 |
KR20060095149A (ko) * | 2005-02-28 | 2006-08-31 | 이선구 | 임시 긴장 공법을 이용한 사하중/활하중 합성구조 시스템 |
CN201297042Y (zh) * | 2008-11-14 | 2009-08-26 | 李延和 | 加固混凝土梁的体外预应力结构 |
CN101781936A (zh) * | 2009-12-10 | 2010-07-21 | 中国建筑科学研究院 | 一种采用预应力碳纤维板加固梁的方法及装置 |
CN101994398A (zh) * | 2010-10-15 | 2011-03-30 | 方远建设集团股份有限公司 | 混凝土结构钢板-frp复合加固方法 |
CN102182326A (zh) * | 2011-04-02 | 2011-09-14 | 武汉大学 | 一种用于混凝土受弯构件的加固方法 |
CN203669406U (zh) * | 2014-01-08 | 2014-06-25 | 周磊 | 一种增设预应力混凝土板加固结构 |
Also Published As
Publication number | Publication date |
---|---|
CN110805304A (zh) | 2020-02-18 |
CN107630564B (zh) | 2020-04-10 |
CN110836023A (zh) | 2020-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104153287B (zh) | 具有自复位能力的节段拼装混凝土框架桥墩系统及方法 | |
CN109944250B (zh) | 非永久竖向支承体系的基坑顺逆结合施工方法 | |
CN107975059A (zh) | 一种装配式桩基码头结构及其施工方法 | |
CN106869315A (zh) | 配预应力筋的钢管混凝土框架及其施工方法 | |
CN106894326A (zh) | 装配式先张法预应力波形钢腹板组合箱梁的施工方法 | |
CN105821750B (zh) | 一种预制预应力双t板及其使用方法 | |
CN100580193C (zh) | 铁塔的基础构造 | |
CN107630564A (zh) | 混凝土梁的加固结构 | |
CN109577176B (zh) | 一种复合连接式钢管混凝土桥墩及其施工方法 | |
CN107724540A (zh) | 钢板剪力墙与钢筋桁架楼层板的连接结构及其施工方法 | |
CN202730749U (zh) | 预制钢筋砼工字形支护桩 | |
CN106499211B (zh) | 新增挑梁框架包钢锚拉法结构 | |
CN103233537A (zh) | 重荷载叠合架空地坪及施工方法 | |
CN203346872U (zh) | 预铸基桩及复合桩结构 | |
CN206503378U (zh) | 新增挑梁施工结构 | |
CN103510458B (zh) | 桩柱式连续刚构桥梁及其施工方法 | |
CN108842790A (zh) | 一种填方边坡框架锚托框格装配式支挡结构及施工方法 | |
JP2000064305A (ja) | 鉄塔基礎構造とその製法 | |
CN110206135B (zh) | 一种石砌体房屋基础加固结构及方法 | |
CN104631850B (zh) | 预压应力钢护筒并植筋扩大断面的混凝土柱加固方法 | |
CN106906749A (zh) | 全装配式钢混组合结构箱梁的施工方法 | |
CN106592821A (zh) | 剪力钢板与一侧钢筋网的侧立式整体成型结构及方法 | |
CN102363959B (zh) | 一种节能型压力分散式抗浮桩抗拔筋体连接结构 | |
CN210459263U (zh) | 一种承台式桩结构 | |
CN106638733A (zh) | 一种增设水平钢筋的风机基础加固方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 325000, No. 48, Jingshan Hill Road, Ouhai District, Wenzhou, Zhejiang Applicant after: Ye Changqing Address before: 325000 No.4, Jinchuan Road, Tianhe street, economic and Technological Development Zone, Wenzhou City, Zhejiang Province Applicant before: Ye Changqing |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201228 Address after: 537100 Comprehensive Economic Development Zone of Three-invested Enterprises in Gangnan District, Guigang City, Guangxi Zhuang Autonomous Region (near the traffic lights of Jiangnan Industrial Zone) Patentee after: Guangxi Xin Bin Cheng Machinery Co.,Ltd. Address before: 325000 No. 48 Xinghai Road, Jingshan Street, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: Ye Changqing |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240106 Address after: Building A3-4, Xi'an Yuanwang Grain Networking Industrial Park, No. 555 Caotan 9th Road, Xi'an Economic and Technological Development Zone, Shaanxi Province, 710000 Patentee after: Shaanxi Jianda testing and identification Co.,Ltd. Address before: 537100 Comprehensive Economic Development Zone of Three-invested Enterprises in Gangnan District, Guigang City, Guangxi Zhuang Autonomous Region (near the traffic lights of Jiangnan Industrial Zone) Patentee before: Guangxi Xin Bin Cheng Machinery Co.,Ltd. |