CN111608093B - 一种基于高性能复合材料的空心板梁抗剪加固方法 - Google Patents
一种基于高性能复合材料的空心板梁抗剪加固方法 Download PDFInfo
- Publication number
- CN111608093B CN111608093B CN202010435184.XA CN202010435184A CN111608093B CN 111608093 B CN111608093 B CN 111608093B CN 202010435184 A CN202010435184 A CN 202010435184A CN 111608093 B CN111608093 B CN 111608093B
- Authority
- CN
- China
- Prior art keywords
- concrete
- shear
- reinforcing
- parts
- pouring
- 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.)
- Active
Links
Images
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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for 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
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
- E01D2101/26—Concrete reinforced
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Bridges Or Land Bridges (AREA)
- Road Paving Structures (AREA)
Abstract
Description
荷载等级 | 加固前(MPa) | 加固后(MPa) | 减小比例 |
一级 | 1.04 | 0.36 | 65% |
二级 | 1.28 | 0.48 | 62% |
三级 | 1.36 | 0.55 | 60% |
四级 | 1.40 | 0.64 | 54% |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010435184.XA CN111608093B (zh) | 2020-05-21 | 2020-05-21 | 一种基于高性能复合材料的空心板梁抗剪加固方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010435184.XA CN111608093B (zh) | 2020-05-21 | 2020-05-21 | 一种基于高性能复合材料的空心板梁抗剪加固方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111608093A CN111608093A (zh) | 2020-09-01 |
CN111608093B true CN111608093B (zh) | 2021-03-09 |
Family
ID=72194428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010435184.XA Active CN111608093B (zh) | 2020-05-21 | 2020-05-21 | 一种基于高性能复合材料的空心板梁抗剪加固方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111608093B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112323655B (zh) * | 2020-11-24 | 2022-09-30 | 南京迈越材料科技有限公司 | 一种既有空心板梁简支变连续的加固方法 |
CN114775458B (zh) * | 2022-03-17 | 2024-04-26 | 广州市交通设计研究院有限公司 | 一种桥面混凝土铺装层加铺uhpc层的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004084459A (ja) * | 2002-06-28 | 2004-03-18 | Tokai Rubber Ind Ltd | コンクリート中空床版の補修・補強工法 |
CN104594211B (zh) * | 2015-01-27 | 2016-03-16 | 沈阳建筑大学 | 一种现有空心板梁桥支座脱空加固构造及施工方法 |
CN106149560A (zh) * | 2015-04-23 | 2016-11-23 | 郑州大学 | 一种空心板桥的铰缝连接构造 |
CN107311561B (zh) * | 2017-06-22 | 2019-08-06 | 同济大学 | 一种用于水下施工的3d打印水泥基材料及其制备方法 |
CN109653106B (zh) * | 2019-01-03 | 2023-10-27 | 济南城建集团有限公司 | 城市高架路预应力空心板端部腹板斜向裂缝病害处理技术 |
CN210151599U (zh) * | 2019-06-03 | 2020-03-17 | 南京博瑞吉工程技术有限公司 | 一种空心板梁 |
CN110423073A (zh) * | 2019-07-02 | 2019-11-08 | 南京梦联桥传感科技有限公司 | 一种超早强补偿收缩湿接缝混凝土干混料及制备方法 |
-
2020
- 2020-05-21 CN CN202010435184.XA patent/CN111608093B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN111608093A (zh) | 2020-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104652210B (zh) | 一种装配式混凝土交通路面及其施工方法 | |
CN106284044A (zh) | 一种新型钢‑混凝土组合桥梁及其施工方法 | |
CN111608093B (zh) | 一种基于高性能复合材料的空心板梁抗剪加固方法 | |
CN108867310A (zh) | 先张法预应力混凝土矮肋t梁桥及其施工方法 | |
CN110747754B (zh) | 一种宽幅空心板斜截面抗剪加固方法 | |
CN102031755B (zh) | 梁桥重力式桥墩用多功能永久模板 | |
CN105297641A (zh) | 公路t梁横隔板预应力加固结构及用其进行加固的工法 | |
CN105714635A (zh) | 一种混凝土排水路面及其施工、修补方法 | |
CN114032724B (zh) | 一种装配式再生混凝土乡村路面 | |
CN110578287B (zh) | 一种装配式覆土波纹钢板-预应力混凝土组合拱桥及其施工方法 | |
CN113789711A (zh) | 一种nc-uhpc组合装配式预应力混凝土箱梁、施工方法及其桥梁 | |
CN113502835A (zh) | 一种湿连接蜂窝状装配式格梁护坡结构 | |
CN204475099U (zh) | 一种装配式混凝土交通路面 | |
CN212670251U (zh) | 一种空心板梁抗剪加固结构 | |
CN216919967U (zh) | 一种nc-uhpc组合装配式混凝土箱梁及其桥梁 | |
CN205474790U (zh) | 一种轻型拱桥 | |
CN112323655B (zh) | 一种既有空心板梁简支变连续的加固方法 | |
CN211735010U (zh) | 一种装配式覆土波纹钢板-预应力混凝土组合拱桥 | |
CN210263380U (zh) | 可恢复功能型钢筋混凝土框架抗震耗能节点 | |
CN112064824A (zh) | 组合连接的预制剪力墙体系 | |
CN205062681U (zh) | 一种公路t梁横隔板预应力加固结构 | |
CN216338992U (zh) | 一种装配式轻型组合梁纵缝加强结构 | |
CN220335732U (zh) | 一种超高性能混凝土加固的空心板桥结构 | |
CN116145495B (zh) | 一种桥梁隧道路面纵向裂缝加固处置结构及其使用方法 | |
CN217869975U (zh) | 一种先张法预应力uhpc-叠合桥面板组合梁 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Caiqian Inventor after: Yang Jing Inventor after: Chen Shanshan Inventor after: Yang Xiaocong Inventor before: Yang Caiqian Inventor before: Yang Jing Inventor before: Pan Yong Inventor before: Chen Shanshan Inventor before: Yang Xiaocong |
|
CB03 | Change of inventor or designer information | ||
CP03 | Change of name, title or address |
Address after: 210000 room 1003, building 5, No.18, Jiangdong Street, Jialing, Jianye District, Nanjing City, Jiangsu Province Patentee after: Jiangsu menglianqiao Technology Co.,Ltd. Patentee after: Jiangsu menglianqiao Civil Technology Co.,Ltd. Address before: 210019 room 808, building 04, No.18, Jiangdong Street, Jialing, Jianye District, Nanjing City, Jiangsu Province Patentee before: NANJING MENGLIANQIAO SENSING TECHNOLOGY Co.,Ltd. Patentee before: Jiangsu menglianqiao Civil Technology Co.,Ltd. |
|
CP03 | Change of name, title or address |