CN211646041U - Stone arch bridge reinforced structure - Google Patents
Stone arch bridge reinforced structure Download PDFInfo
- Publication number
- CN211646041U CN211646041U CN201922155453.2U CN201922155453U CN211646041U CN 211646041 U CN211646041 U CN 211646041U CN 201922155453 U CN201922155453 U CN 201922155453U CN 211646041 U CN211646041 U CN 211646041U
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- Prior art keywords
- arch
- stone
- bridge
- frame side
- rings
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Abstract
The utility model provides a stone arch bridge reinforcing structure, which comprises a stone arch bridge, a U-shaped bracket, an expansion bolt, a concrete base and a support rod; the stone arch bridge comprises bridge piers, arch beams, arch surfaces, arch columns and arch rings; the arch columns are arranged between the arch beams and the arch surface and are separated into 3-7 arch rings; concrete bases are poured on two sides of the bottom of the arch ring; u-shaped supports matched with the arch rings are arranged on the concrete base in the arch rings, each U-shaped support comprises an arch plate and a frame side plate, and the arch plates and the frame side plates are welded and fixed; the frame side plate is formed by lap welding a channel steel upright post and an angle steel cross beam; the frame side plate is fixed on the side surface of the arch ring through an expansion bolt; supporting rods are welded on the arch-shaped plate at intervals; the utility model discloses having increased substantially the horizontal bearing capacity of stone arch bridge, having guaranteed the security performance that the stone arch bridge used, and reasonable in design, the construction is swift high-efficient, simple to operate, and is with low costs.
Description
Technical Field
The utility model relates to a bridge consolidates the field, especially relates to a stone arch bridge reinforced structure.
Background
At present, arch slab thickening reinforcement methods, arch ring lining concrete reinforcement methods and arch foot column adding methods are adopted for stone arch bridge reinforcement methods, and the reinforcement methods generally have long construction period and high construction cost and are difficult to meet the requirements of low cost, high efficiency and high quality of engineering projects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect with not enough, provide a stone arch bridge reinforced structure, increased substantially the horizontal bearing capacity of stone arch bridge, guaranteed the security performance that the stone arch bridge used, and reasonable in design, the swift high efficiency of construction, simple to operate, it is with low costs.
In order to achieve the above object, the utility model adopts the following technical scheme: a stone arch bridge reinforced structure comprises a stone arch bridge, a U-shaped bracket, expansion bolts, a concrete base and supporting rods; the stone arch bridge comprises bridge piers, arch beams, arch surfaces, arch columns and arch rings; the arch columns are arranged between the arch beams and the arch surface and are separated into 3-7 arch rings; concrete bases are poured on two sides of the bottom of the arch ring; u-shaped supports matched with the arch rings are arranged on the concrete base in the arch rings, each U-shaped support comprises an arch plate and a frame side plate, and the arch plates and the frame side plates are welded and fixed; the frame side plate is formed by lap welding a channel steel upright post and an angle steel cross beam; the frame side plate is fixed on the side surface of the arch ring through an expansion bolt; the arch-shaped plate is welded with supporting rods at intervals.
Preferably, the U-shaped bracket is prefabricated by stainless steel.
The utility model has the advantages that: thereby this stone arch bridge reinforced structure realizes the reinforcement of stone arch bridge through expansion bolts fixed U type support in the arch ring, has increased substantially the horizontal bearing capacity of stone arch bridge, has guaranteed the security performance that the stone arch bridge used, and reasonable in design, and the swift high efficiency of construction, simple to operate, it is with low costs.
Drawings
Fig. 1 is a schematic view of a stone arch bridge reinforcing structure.
Wherein: the bridge comprises a stone arch bridge 1, a bridge pier 11, an arch beam 12, an arch surface 13, an arch column 14, an arch ring 15, a U-shaped support 2, an arch plate 21, a frame side plate 22, a channel steel upright column 221, an angle steel cross beam 222, an expansion bolt 3, a concrete base 4 and a support rod 5.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
As shown in fig. 1, a stone arch bridge reinforcing structure comprises a stone arch bridge 1, a U-shaped bracket 2, expansion bolts 3, a concrete base 4 and a support rod 5; the stone arch bridge 1 comprises a pier 11, an arch beam 12, an arch surface 13, an arch column 14 and an arch ring 15; the arch columns 14 are arranged between the arched girders 12 and the arched surfaces 13 and are separated into 5 arch rings 15; concrete bases 4 are poured on two sides of the bottom of the arch ring 15; u-shaped supports 2 matched with the arch rings 15 are arranged on the concrete base 4 in the arch rings 15, each U-shaped support 2 comprises an arch plate 21 and a frame side plate 22, and the arch plates 21 and the frame side plates 22 are welded and fixed; the frame side plate 22 is formed by lap welding a channel steel upright 221 and an angle steel cross beam 222; the frame side plates 22 are fixed on two side surfaces of the arch ring 15 through expansion bolts 3; the arch-shaped plate is welded with support rods 5 at intervals.
In specific implementation, the U-shaped bracket 2 is prefabricated by stainless steel.
Claims (2)
1. The utility model provides a stone arch bridge reinforced structure which characterized in that: comprises a stone arch bridge, a U-shaped bracket, an expansion bolt, a concrete base and a supporting rod; the stone arch bridge comprises bridge piers, arch beams, arch surfaces, arch columns and arch rings; the arch columns are arranged between the arch beams and the arch surface and are separated into 3-7 arch rings; concrete bases are poured on two sides of the bottom of the arch ring; u-shaped supports matched with the arch rings are arranged on the concrete base in the arch rings, each U-shaped support comprises an arch plate and a frame side plate, and the arch plates and the frame side plates are welded and fixed; the frame side plate is formed by lap welding a channel steel upright post and an angle steel cross beam; the frame side plate is fixed on the side surface of the arch ring through an expansion bolt; the arch-shaped plate is welded with supporting rods at intervals.
2. A stone arch bridge reinforcing structure according to claim 1, wherein: the U-shaped support is prefabricated by stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922155453.2U CN211646041U (en) | 2019-12-03 | 2019-12-03 | Stone arch bridge reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922155453.2U CN211646041U (en) | 2019-12-03 | 2019-12-03 | Stone arch bridge reinforced structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211646041U true CN211646041U (en) | 2020-10-09 |
Family
ID=72694612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922155453.2U Expired - Fee Related CN211646041U (en) | 2019-12-03 | 2019-12-03 | Stone arch bridge reinforced structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211646041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016443A (en) * | 2021-08-12 | 2022-02-08 | 深圳大学 | Abdominal arch structure reinforced by frame type reinforcing structure |
-
2019
- 2019-12-03 CN CN201922155453.2U patent/CN211646041U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016443A (en) * | 2021-08-12 | 2022-02-08 | 深圳大学 | Abdominal arch structure reinforced by frame type reinforcing structure |
| CN114016443B (en) * | 2021-08-12 | 2023-12-01 | 深圳大学 | Abdominal arch structure reinforced by frame type reinforcing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |