CN115125867A - 一种通过无粘结预应力筋及钢筋连接预制t型墩的方法 - Google Patents
一种通过无粘结预应力筋及钢筋连接预制t型墩的方法 Download PDFInfo
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- CN115125867A CN115125867A CN202210958904.XA CN202210958904A CN115125867A CN 115125867 A CN115125867 A CN 115125867A CN 202210958904 A CN202210958904 A CN 202210958904A CN 115125867 A CN115125867 A CN 115125867A
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- prefabricated
- pier stud
- pier
- unbonded
- hole
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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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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D18/00—Bridges specially adapted for particular applications or functions not provided for elsewhere, e.g. aqueducts, bridges for supporting pipe-lines
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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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- 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
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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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
- E01D21/10—Cantilevered erection
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
- E02D27/14—Pile framings, i.e. piles assembled to form the substructure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
- E04C5/12—Anchoring devices
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
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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
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
- E01D2101/26—Concrete reinforced
- E01D2101/28—Concrete reinforced prestressed
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210958904.XA CN115125867A (zh) | 2022-08-10 | 2022-08-10 | 一种通过无粘结预应力筋及钢筋连接预制t型墩的方法 |
Applications Claiming Priority (1)
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CN202210958904.XA CN115125867A (zh) | 2022-08-10 | 2022-08-10 | 一种通过无粘结预应力筋及钢筋连接预制t型墩的方法 |
Publications (1)
Publication Number | Publication Date |
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CN115125867A true CN115125867A (zh) | 2022-09-30 |
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CN202210958904.XA Pending CN115125867A (zh) | 2022-08-10 | 2022-08-10 | 一种通过无粘结预应力筋及钢筋连接预制t型墩的方法 |
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CN (1) | CN115125867A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110008752A (ko) * | 2009-07-21 | 2011-01-27 | 한국건설기술연구원 | 호형의 철근 구멍을 갖는 프리캐스트 세그멘트 및 이를 이용한 교각 시공방법 |
CN203684076U (zh) * | 2014-01-26 | 2014-07-02 | 招商局重庆交通科研设计院有限公司 | 钢纤维自密实混凝土预制节段拼装式桥墩 |
CN210368609U (zh) * | 2019-07-12 | 2020-04-21 | 北京交通大学 | 一种自复位预制拼装桥墩 |
CN111877140A (zh) * | 2020-01-10 | 2020-11-03 | 中国国家铁路集团有限公司 | 一种用于节段预制拼装式桥墩组合的连接结构及施工方法 |
CN212834960U (zh) * | 2020-05-08 | 2021-03-30 | 福州旌研工程科技有限公司 | 一种预制拼装型桥墩 |
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2022
- 2022-08-10 CN CN202210958904.XA patent/CN115125867A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110008752A (ko) * | 2009-07-21 | 2011-01-27 | 한국건설기술연구원 | 호형의 철근 구멍을 갖는 프리캐스트 세그멘트 및 이를 이용한 교각 시공방법 |
CN203684076U (zh) * | 2014-01-26 | 2014-07-02 | 招商局重庆交通科研设计院有限公司 | 钢纤维自密实混凝土预制节段拼装式桥墩 |
CN210368609U (zh) * | 2019-07-12 | 2020-04-21 | 北京交通大学 | 一种自复位预制拼装桥墩 |
CN111877140A (zh) * | 2020-01-10 | 2020-11-03 | 中国国家铁路集团有限公司 | 一种用于节段预制拼装式桥墩组合的连接结构及施工方法 |
CN212834960U (zh) * | 2020-05-08 | 2021-03-30 | 福州旌研工程科技有限公司 | 一种预制拼装型桥墩 |
Non-Patent Citations (2)
Title |
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杜庆华: "力学与工程应用 第6卷", 中国林业出版社, pages: 357 * |
欧智菁: "装配式混凝土桥墩施工技术综述", 中外公路, vol. 40, no. 1, pages 96 - 101 * |
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Inventor after: Bai Tangying Inventor after: Liu Yunliang Inventor after: Chen Baojun Inventor after: Chang Xueli Inventor after: Bai Ping Inventor after: Wu Liyan Inventor after: Zeng Xian Inventor after: Liu Wei Inventor after: Xia Zanou Inventor after: Lu Yao Inventor after: Chen Chong Inventor after: He Peng Inventor after: Xu Hao Inventor after: Chen Diepeng Inventor after: Tian Yu Inventor after: Zhang Na Inventor after: Guo Na Inventor after: Zhou Zhen Inventor after: Liu Kai Inventor before: Bai Tangying Inventor before: Liu Yunliang Inventor before: Chen Baojun Inventor before: Chang Xueli Inventor before: Bai Ping Inventor before: Wu Liyan Inventor before: Zeng Xian Inventor before: Liu Wei Inventor before: Xia Zanou Inventor before: Lu Yao Inventor before: Chen Chong Inventor before: He Peng Inventor before: Xu Hao Inventor before: Chen Diepeng Inventor before: Tian Yu Inventor before: Zhang Na Inventor before: Guo Na Inventor before: Zhou Zhen Inventor before: Liu Kai |
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