DE3067233D1 - Method and falsework for constructing bridges of prestressed concrete - Google Patents
Method and falsework for constructing bridges of prestressed concreteInfo
- Publication number
- DE3067233D1 DE3067233D1 DE8080100241T DE3067233T DE3067233D1 DE 3067233 D1 DE3067233 D1 DE 3067233D1 DE 8080100241 T DE8080100241 T DE 8080100241T DE 3067233 T DE3067233 T DE 3067233T DE 3067233 D1 DE3067233 D1 DE 3067233D1
- Authority
- DE
- Germany
- Prior art keywords
- bridge
- scaffold
- section
- shuttering
- sections
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
1. A method for the section-wise construction of reinforced concrete bridges wherein, starting from one end of the bridge, the bridge sections are manufactured one after the other using shuttering carried by an advanceable scaffold, wherein the individual bridge sections (18, 20) are reinforced and concreted in position on the shuttering (17) which rests on the scaffold (16) and, after completion of a section, the scaffold together with the shuttering supported thereon is lowered and advanced by the length of a bridge section on a displacement track (32) extending in the longitudinal direction of the bridge, wherein, in each case, the parts of the scaffold and/or shuttering, the path of travel of which would pass through the region of a support pier (12), are kept out of this region by moving them, and wherein the scaffold is raised to the level of the bridge superstructure on reaching the next bridge section, whereupon a section adjoining the last constructed bridge section is reinforced and concreted, characterised in that, in each case, bridge sections (18, 20) are constructed with a length which amounts to 1/2, 1/3 or 1/4 of the span of the bridge between two piers (12), wherein the bridge sections (20) present as a whole between two piers are supported directly by auxiliary supports (30) which remain standing until the pre-stressing from pier to pier is completed ; in that the scaffold is displaced stepwise over each section on a displacement track (32) assembled on the ground ; and in that the scaffold parts and/or shuttering parts, the path of travel of which would pass through a support pier (12) or an auxiliary support (30), are in each case removed only for the length of an advance step, by displacing them and/or pivoting them out of the way, and are reinserted after the next advance step, wherein the non-removed parts of the scaffold are always held together, together with its laterally extending projecting sections, as a displaceable constructional unit.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP80100241A EP0032959B1 (en) | 1980-01-18 | 1980-01-18 | Method and falsework for constructing bridges of prestressed concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3067233D1 true DE3067233D1 (en) | 1984-05-03 |
Family
ID=8186574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8080100241T Expired DE3067233D1 (en) | 1980-01-18 | 1980-01-18 | Method and falsework for constructing bridges of prestressed concrete |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0032959B1 (en) |
| AT (1) | ATE6878T1 (en) |
| DE (1) | DE3067233D1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797657A (en) * | 2019-01-29 | 2019-05-24 | 中铁九局集团第二工程有限公司 | Cast-in-situ bridge falsework system device and bridge cast-in-situ construction method |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3247326C2 (en) * | 1982-12-21 | 1984-11-22 | Emil Steidle Gmbh & Co, 7480 Sigmaringen | Process and falsework for the construction of reinforced concrete bridges in sections |
| DE3836568C2 (en) * | 1988-10-27 | 1999-03-18 | Reiner Dipl Ing Schweer | Teaching scaffold for reinforced concrete bridges for universal use as a stationary and sliding scaffold |
| CN102108784B (en) * | 2011-03-18 | 2012-05-30 | 北城致远集团有限公司 | Special attached lifting scaffold |
| CN109457619B (en) * | 2018-12-11 | 2023-12-19 | 中交第二航务工程局有限公司 | A multi-functional movable support of complex for cast-in-situ construction of concrete girder |
| CN110670491A (en) * | 2019-10-29 | 2020-01-10 | 中国铁建大桥工程局集团有限公司 | Front anchor chamber roof cast-in-place construction device and construction method |
| US11479929B2 (en) | 2020-08-07 | 2022-10-25 | Peri Se | Formwork system and method |
| CN111827126A (en) * | 2020-08-07 | 2020-10-27 | 中铁大桥局集团第二工程有限公司 | Method for lofting side line of railway slag wall during erection of steel beam of cable-stayed bridge |
| CN113430959A (en) * | 2021-08-04 | 2021-09-24 | 刘澜涛 | Construction method for prolonging radial width of expressway bridge |
| CN114606873B (en) * | 2022-01-14 | 2024-06-18 | 浙江交工宏途交通建设有限公司 | Cantilever concrete pouring bracket for steel box girder |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT230931B (en) * | 1959-01-27 | 1964-01-10 | Polensky & Zoellner | Process for the production of a long-span bridge from prestressed concrete |
| DE1234759B (en) * | 1962-12-10 | 1967-02-23 | Polensky & Zoellner | Method for shuttering the individual superstructure fields of a multi-span bridge |
| DE1201384B (en) * | 1962-12-14 | 1965-09-23 | Adolf Lupp K G | Front structure for the construction of elevated roads and bridges |
| DE2436088C2 (en) * | 1974-07-24 | 1984-09-27 | Peiner Maschinen- Und Schraubenwerke Ag, 3150 Peine | Movable space formwork |
| DE2533734A1 (en) * | 1975-07-28 | 1977-02-10 | Kunz Alfred & Co | Concrete bridge construction using formwork support - has frame-like supports with transverse beams and intermediary hydraulic presses |
-
1980
- 1980-01-18 AT AT80100241T patent/ATE6878T1/en active
- 1980-01-18 DE DE8080100241T patent/DE3067233D1/en not_active Expired
- 1980-01-18 EP EP80100241A patent/EP0032959B1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797657A (en) * | 2019-01-29 | 2019-05-24 | 中铁九局集团第二工程有限公司 | Cast-in-situ bridge falsework system device and bridge cast-in-situ construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE6878T1 (en) | 1984-04-15 |
| EP0032959B1 (en) | 1984-03-28 |
| EP0032959A1 (en) | 1981-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8331 | Complete revocation |