CN112360179A - 一种预应力frp片材加固钢筋混凝土梁的施工方法 - Google Patents
一种预应力frp片材加固钢筋混凝土梁的施工方法 Download PDFInfo
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- CN112360179A CN112360179A CN202011313853.2A CN202011313853A CN112360179A CN 112360179 A CN112360179 A CN 112360179A CN 202011313853 A CN202011313853 A CN 202011313853A CN 112360179 A CN112360179 A CN 112360179A
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- Prior art keywords
- frp
- fiber cloth
- reinforced concrete
- reinforcing
- concrete beam
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- 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
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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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
- E04C3/26—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members prestressed
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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
- E01D2101/266—Concrete reinforced with fibres other than steel or glass
-
- 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
- E04G2023/0251—Increasing or restoring the load-bearing capacity of building construction elements by using fiber reinforced plastic elements
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202011313853.2A CN112360179A (zh) | 2020-11-20 | 2020-11-20 | 一种预应力frp片材加固钢筋混凝土梁的施工方法 |
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CN202011313853.2A CN112360179A (zh) | 2020-11-20 | 2020-11-20 | 一种预应力frp片材加固钢筋混凝土梁的施工方法 |
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CN112360179A true CN112360179A (zh) | 2021-02-12 |
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CN202011313853.2A Pending CN112360179A (zh) | 2020-11-20 | 2020-11-20 | 一种预应力frp片材加固钢筋混凝土梁的施工方法 |
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CN (1) | CN112360179A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114135118A (zh) * | 2021-12-09 | 2022-03-04 | 同济大学 | 一种可实现智能服役的frp预应力监测和调节装置及方法 |
US20220178158A1 (en) * | 2020-12-07 | 2022-06-09 | Fuzhou University | Device and method for reinforcing round section wood beam by combination of prestressed frp sheet and high strength steel wire rope |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101736912A (zh) * | 2009-12-03 | 2010-06-16 | 吴智深 | 一种预应力纤维布外粘结加固技术的锚固方法 |
CN105625197A (zh) * | 2016-01-04 | 2016-06-01 | 武汉理工大学 | 一种基于钢板-预应力碳纤维板的混凝土梁抗弯加固方法 |
US20180187439A1 (en) * | 2015-06-30 | 2018-07-05 | Clever Reinforcement Iberica- Materiais de Construcao LDA | Carbon fiber reinforcement polymer and its respective application technique for the strengthening of concrete structures |
CN108708498A (zh) * | 2018-07-09 | 2018-10-26 | 上海建工集团股份有限公司 | 一种体外预应力加固混凝土框架梁结构及其施工方法 |
CN109025353A (zh) * | 2018-08-26 | 2018-12-18 | 大连理工大学 | 一种预应力frp片材加固钢筋混凝土梁的装置和施工方法 |
-
2020
- 2020-11-20 CN CN202011313853.2A patent/CN112360179A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101736912A (zh) * | 2009-12-03 | 2010-06-16 | 吴智深 | 一种预应力纤维布外粘结加固技术的锚固方法 |
US20180187439A1 (en) * | 2015-06-30 | 2018-07-05 | Clever Reinforcement Iberica- Materiais de Construcao LDA | Carbon fiber reinforcement polymer and its respective application technique for the strengthening of concrete structures |
CN105625197A (zh) * | 2016-01-04 | 2016-06-01 | 武汉理工大学 | 一种基于钢板-预应力碳纤维板的混凝土梁抗弯加固方法 |
CN108708498A (zh) * | 2018-07-09 | 2018-10-26 | 上海建工集团股份有限公司 | 一种体外预应力加固混凝土框架梁结构及其施工方法 |
CN109025353A (zh) * | 2018-08-26 | 2018-12-18 | 大连理工大学 | 一种预应力frp片材加固钢筋混凝土梁的装置和施工方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220178158A1 (en) * | 2020-12-07 | 2022-06-09 | Fuzhou University | Device and method for reinforcing round section wood beam by combination of prestressed frp sheet and high strength steel wire rope |
US11674323B2 (en) * | 2020-12-07 | 2023-06-13 | Fuzhou University | Device and method for reinforcing round section wood beam by combination of prestressed FRP sheet and high strength steel wire rope |
CN114135118A (zh) * | 2021-12-09 | 2022-03-04 | 同济大学 | 一种可实现智能服役的frp预应力监测和调节装置及方法 |
CN114135118B (zh) * | 2021-12-09 | 2022-08-09 | 同济大学 | 一种可实现智能服役的frp预应力监测和调节装置及方法 |
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Inventor after: Wei Jiandong Inventor after: Wang Xiaoyang Inventor after: Chang Tianbing Inventor after: Tao Zhigang Inventor after: Ning Xuan Inventor after: Chen Jiamo Inventor before: Wei Jiandong Inventor before: Wang Xiaoming Inventor before: Chang Tianbing Inventor before: Tao Zhigang Inventor before: Ning Xuan Inventor before: Chen Jiamo |