JPS6452996A - Formwork timbering for executing arch concrete - Google Patents
Formwork timbering for executing arch concreteInfo
- Publication number
- JPS6452996A JPS6452996A JP62211099A JP21109987A JPS6452996A JP S6452996 A JPS6452996 A JP S6452996A JP 62211099 A JP62211099 A JP 62211099A JP 21109987 A JP21109987 A JP 21109987A JP S6452996 A JPS6452996 A JP S6452996A
- Authority
- JP
- Japan
- Prior art keywords
- chords
- piers
- timbering
- formwork
- executing
- 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
Landscapes
- Bridges Or Land Bridges (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
PURPOSE: To facilitate the construction by bearing the ends of upper chords on both ends of the supporting for an arched truss framing on brackets mounted on the upper part of piers and to make it possible to slide at least one of the ends to facilitate construction. CONSTITUTION: Upper chords 5 and 5 and lower chords 6 and 6 are connected to each other to form a supporting 4 for an arched truss framing, and the ends of the upper chords 5 and 5 on both ends are borne by brackets 3 and 3 mounted on the upper parts of piers 1 and 1. At least one of the ends of the upper chords is equipped with a sliding material 10 capable of being slid in the direction of a row of piers 1. Then, after the construction of a form 12, the outside form is constructed to cast concrete, and then, the deformation of the form supporting 4 to the outside of both lower ends is slidably displaced on the brackets 3. By the constitution, economic efficiency can be promoted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62211099A JP2563808B2 (en) | 1987-08-25 | 1987-08-25 | Form support for arch concrete construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62211099A JP2563808B2 (en) | 1987-08-25 | 1987-08-25 | Form support for arch concrete construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6452996A true JPS6452996A (en) | 1989-03-01 |
| JP2563808B2 JP2563808B2 (en) | 1996-12-18 |
Family
ID=16600393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62211099A Expired - Fee Related JP2563808B2 (en) | 1987-08-25 | 1987-08-25 | Form support for arch concrete construction |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2563808B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758022A (en) * | 2013-10-31 | 2014-04-30 | 江苏建筑职业技术学院 | Extensible rapidly-assembled trussed deck type arch bridge |
| CN111005318A (en) * | 2019-12-03 | 2020-04-14 | 中交路桥华南工程有限公司 | Prepressing method of curved surface support |
-
1987
- 1987-08-25 JP JP62211099A patent/JP2563808B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758022A (en) * | 2013-10-31 | 2014-04-30 | 江苏建筑职业技术学院 | Extensible rapidly-assembled trussed deck type arch bridge |
| CN103758022B (en) * | 2013-10-31 | 2016-08-17 | 江苏建筑职业技术学院 | A kind of truss-like Deck Arch Bridges widening quick-assembling |
| CN111005318A (en) * | 2019-12-03 | 2020-04-14 | 中交路桥华南工程有限公司 | Prepressing method of curved surface support |
| CN111005318B (en) * | 2019-12-03 | 2022-02-11 | 中交路桥华南工程有限公司 | Prepressing method of curved surface support |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2563808B2 (en) | 1996-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |