CN202369931U - Arch ring bracket - Google Patents
Arch ring bracket Download PDFInfo
- Publication number
- CN202369931U CN202369931U CN2011205623975U CN201120562397U CN202369931U CN 202369931 U CN202369931 U CN 202369931U CN 2011205623975 U CN2011205623975 U CN 2011205623975U CN 201120562397 U CN201120562397 U CN 201120562397U CN 202369931 U CN202369931 U CN 202369931U
- Authority
- CN
- China
- Prior art keywords
- arch
- truss
- arch ring
- ring support
- arch truss
- 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 - Fee Related
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Abstract
The utility model discloses an arch ring bracket. The arch ring bracket comprises an arch truss, wherein the bottoms on two sides of the arch truss are supported on a fixing connecting supporting seat; and a building template is paved on the upper plane of the arch truss and used for pouring a steel bar concrete arch ring. The main body of the arch ring bracket adopts an arch truss structure; owing to the tension properties of steel bars, the structure is firm; the middle does not need to be supported, so that material is saved; and the dismounting operation is convenient, so that the construction time is shortened.
Description
Technical field
The utility model relates to the Arch Bridge Construction technology, relates in particular to the arch ring support.
Background technology
The construction of reinforcing bar arch concrete circle need be set up support; As shown in Figure 1; The construction of reinforcing bar arch concrete circle is set up to form by steel pipe 3 with support and is laid construction formwork 7 then in the prior art; The support both sides can be supported on the fixed bearing 2 of reinforcing bar arch concrete circle, but because the part soil property between the fixed bearing of reinforcing bar arch concrete circle is soft, cause supporting structure not firm.
The utility model content
The utility model technical problem to be solved just provides a kind of arch ring support, and is simple in structure and firm, economical with materials.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: a kind of arch ring support; It is characterized in that: comprise arch truss, arch truss both sides bottom support is laid construction formwork and is used for reinforcing bar arch concrete circle and builds on fixed bearing on the plane on the arch truss.
As preferably; Also be provided with longitudinal reinforcement and building steel tube on the said arch truss between plane and the construction formwork; Wherein, building steel tube is plane node place horizontally set on arch truss, and longitudinal reinforcement and building steel tube square crossing tiling one deck support as construction formwork.
Preferably, said arch truss is the HRB400 steel bar girder.Said longitudinal reinforcement is an indented bars.
Preferably, be provided with arch ring concreting horizontal thrust latch system between the fixed bearing of said arch truss two side bottoms, said arch ring concreting horizontal thrust latch system is HN350 * 150 Q345 H shaped steel.
Preferably, said joint form is a welding hollowing ball.
The main body of the utility model arch ring support adopts the arch truss structure, has utilized the characteristic of being drawn of reinforcing bar, sound construction, and the middle part need not to support, and practiced thrift material, dismantle also very convenient, the saving engineering time.And be provided with arch ring concreting horizontal thrust latch system between the fixed bearing of arch truss two side bottoms and prevent the arch ring deformation of timbering.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described:
Fig. 1 is a prior art hogging coil support structural representation;
Fig. 2 is the utility model hogging coil support structural representation.
The specific embodiment
As shown in Figure 2, be the embodiment of a kind of arch ring support of the utility model, comprise arch truss 4, arch truss both sides bottom support is laid construction formwork 7 and is used for reinforcing bar arch concrete circle 1 and builds on fixed bearing 2 on the plane on the arch truss.Also be provided with longitudinal reinforcement 6 and building steel tube 5 on the said arch truss between plane and the construction formwork, wherein, building steel tube is plane node place horizontally set on arch truss, and longitudinal reinforcement and building steel tube square crossing tiling one deck support as construction formwork.Said arch truss is the HRB400 steel bar girder.Said longitudinal reinforcement is an indented bars.2 of the fixed bearings of said arch truss two side bottoms are provided with arch ring concreting horizontal thrust latch system 8, and said arch ring concreting horizontal thrust latch system is HN350 * 150 Q345 H shaped steel.Said joint form is a welding hollowing ball.
Claims (6)
1. arch ring support is characterized in that: comprise arch truss (4), arch truss both sides bottom support is laid construction formwork (7) and is used for reinforcing bar arch concrete circle (1) and builds on fixed bearing (2) on the plane on the arch truss.
2. a kind of arch ring support according to claim 1; It is characterized in that: also be provided with longitudinal reinforcement (6) and building steel tube (5) on the said arch truss between plane and the construction formwork; Wherein, Building steel tube is plane node place horizontally set on arch truss, and longitudinal reinforcement and building steel tube square crossing tiling one deck support as construction formwork.
3. a kind of arch ring support according to claim 2 is characterized in that: said arch truss is the HRB400 steel bar girder.
4. a kind of arch ring support according to claim 3 is characterized in that: said longitudinal reinforcement is an indented bars.
5. a kind of arch ring support according to claim 4; It is characterized in that: be provided with arch ring concreting horizontal thrust latch system (8) between the fixed bearing (2) of said arch truss two side bottoms, said arch ring concreting horizontal thrust latch system is HN350 * 150Q345H shaped steel.
6. a kind of arch ring support according to claim 5 is characterized in that: said joint form is a welding hollowing ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205623975U CN202369931U (en) | 2011-12-29 | 2011-12-29 | Arch ring bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205623975U CN202369931U (en) | 2011-12-29 | 2011-12-29 | Arch ring bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202369931U true CN202369931U (en) | 2012-08-08 |
Family
ID=46593640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205623975U Expired - Fee Related CN202369931U (en) | 2011-12-29 | 2011-12-29 | Arch ring bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202369931U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350454A (en) * | 2015-11-02 | 2016-02-24 | 中铁大桥局集团有限公司 | Steel arch rib outer wrapped concrete construction method for steel trussed arch bridge |
| CN105735128A (en) * | 2014-12-09 | 2016-07-06 | 济南黄河路桥工程公司 | Linear control mold for main arch ring construction |
| CN106087764A (en) * | 2016-08-11 | 2016-11-09 | 广西建工集团第四建筑工程有限责任公司 | A kind of gardens foot bridge arc bridge arch construction assembling die |
| CN110004844A (en) * | 2019-05-14 | 2019-07-12 | 中铁隧道局集团有限公司 | Rectangular cross section underpass wall body structure and underpass reinforcing bar laying method |
-
2011
- 2011-12-29 CN CN2011205623975U patent/CN202369931U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735128A (en) * | 2014-12-09 | 2016-07-06 | 济南黄河路桥工程公司 | Linear control mold for main arch ring construction |
| CN105735128B (en) * | 2014-12-09 | 2017-07-07 | 济南黄河路桥建设集团有限公司 | Main arch ring geometric control mould |
| CN105350454A (en) * | 2015-11-02 | 2016-02-24 | 中铁大桥局集团有限公司 | Steel arch rib outer wrapped concrete construction method for steel trussed arch bridge |
| CN105350454B (en) * | 2015-11-02 | 2017-01-11 | 中铁大桥局集团有限公司 | Steel arch rib outer wrapped concrete construction method for steel trussed arch bridge |
| CN106087764A (en) * | 2016-08-11 | 2016-11-09 | 广西建工集团第四建筑工程有限责任公司 | A kind of gardens foot bridge arc bridge arch construction assembling die |
| CN110004844A (en) * | 2019-05-14 | 2019-07-12 | 中铁隧道局集团有限公司 | Rectangular cross section underpass wall body structure and underpass reinforcing bar laying method |
| CN110004844B (en) * | 2019-05-14 | 2024-03-08 | 中铁隧道局集团有限公司 | Rectangular section underground passage wall structure and underground passage reinforcing steel bar skeleton paving method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20121229 |