CN205443969U - Bridge resistance to compression reinforced structure - Google Patents
Bridge resistance to compression reinforced structure Download PDFInfo
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- CN205443969U CN205443969U CN201620140823.9U CN201620140823U CN205443969U CN 205443969 U CN205443969 U CN 205443969U CN 201620140823 U CN201620140823 U CN 201620140823U CN 205443969 U CN205443969 U CN 205443969U
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Abstract
The utility model discloses a bridge resistance to compression reinforced structure, including the reinforcement girder body, reinforcement girder body bottom pass respectively an outer steel framework and one in including the steel framework extension in the steel framework, the steel framework outside including outer steel framework sets up, and adoption fixing bolt is connected between outer steel framework and the interior steel framework, reinforcement girder body bottom is equipped with first steel sheet, the welding of the reinforcement girder body is on first steel sheet, first steel sheet lower surface is vertical to be connected with vertical girder steel, vertical steel beam bottom is located a second steel sheet, vertical girder steel is fixed respectively on first steel sheet and second steel sheet, and all install between vertical girder steel both sides and first steel sheet and the second steel sheet and protect the steel sheet, the utility model discloses a bridge resistance to compression reinforced structure can full play high strength, the obvious characteristics of strong, the stretch -proofing effect of bending resistance, have bear effectual, the dead weight increases for a short time and consolidate the effect shows the characteristics of landing, easily installs simultaneously, the construction is simple, the efficiency of construction is high, can not delay the project progress.
Description
Technical field
This utility model relates to a kind of ruggedized construction, particularly to a kind of bridge resistance to compression ruggedized construction.
Background technology
Bridges in Our Country sum is more than 600,000, although major part is built up after founding the state, bridge age is within 50 years, but disease problem exposes, there is aging, damage phenomenon age in existing a number of bridge, unsafe bridge increases year by year, and wherein beam bridge accounting example is most, and its unsafe bridge bearing capacity can be worse and worse.If not in time it being made corresponding process, it is more likely that cause the generation of severe safety accident.And general bridge strengthening structure exists the shortcomings such as difficulty of construction is big, internal force change is the most wayward mostly, and the construction period is the most long, is unfavorable for the raising of project progress.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the problems referred to above, it is provided that a kind of can give full play to high intensity, bridge resistance to compression ruggedized construction that bending resistance is strong.
nullTo achieve these goals，The technical solution adopted in the utility model is such that bridge resistance to compression ruggedized construction of the present utility model，Including reinforcing beam body，Reinforce steel framework in being each passed through an outer steel framework and bottom beam body to extend in interior steel framework，Outer steel framework is arranged on outside interior steel framework，And between outer steel framework and interior steel framework, use fixing bolt to be connected，Reinforce and be provided with the first steel plate bottom beam body，Reinforce beam body to be welded on the first steel plate，First lower surface of steel plate vertically connects longitudinal girder steel，Longitudinal steel beam bottom is positioned on one second steel plate，Longitudinal girder steel is separately fixed on the first steel plate and the second steel plate，And be mounted on protecting steel plate between longitudinal direction girder steel both sides and the first steel plate and the second steel plate，Protect steel plate and be respectively welded at longitudinal girder steel、On first steel plate and the second steel plate，It is connected between second lower surface of steel plate with interior steel framework and has prestressed steel structure plate，Prestressed steel structure plate is separately fixed on the second steel plate and interior steel framework，Horizontal girder steel it is additionally provided with in interior steel framework，Laterally girder steel two ends are all welded on interior steel framework.
Further, as a kind of concrete version, between reinforcing beam body described in the utility model with outer steel framework and interior steel framework, corresponding being provided with adds fixing bolt.
Further, as a kind of concrete version, the fixing bolt that adds described in the utility model uses expansion bolt or plantation bolt.
Further, as a kind of concrete version, the first steel plate described in the utility model and the second steel plate thickness are more than 0. 5 centimetres.
Further, as a kind of concrete version, horizontal girder steel described in the utility model is at least three.
Compared with prior art, the utility model has the advantage of: bridge resistance to compression ruggedized construction of the present utility model can give full play to that high intensity, bending resistance be strong, the obvious feature of stretch-proof effect, have supporting effect good, deadweight increase little and consolidation effect feature significantly, it is easily installed simultaneously, construction is simple, efficiency of construction is high, will not be delayed project progress.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；In figure: 1. reinforce beam body；Outer steel framework；3. steel framework in；4. the first steel plate；5. protect steel plate；6. longitudinal girder steel；7. the second steel plate；8. prestressed steel structure plate;9. horizontal girder steel.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
nullThe preferred embodiment of this utility model bridge resistance to compression ruggedized construction as shown in Figure 1，Including reinforcing beam body 1，Reinforce steel framework 3 in being each passed through an outer steel framework 2 and bottom beam body 1 to extend in interior steel framework 3，Outer steel framework 2 is arranged on outside interior steel framework 3，And between outer steel framework 2 and interior steel framework 3, use fixing bolt to be connected，Reinforce and be provided with the first steel plate 4 bottom beam body 1，Reinforce beam body 1 to be welded on the first steel plate 4，First steel plate 4 lower surface vertically connects longitudinal girder steel 6，It is positioned on one second steel plate 7 bottom longitudinal girder steel 6，Longitudinal girder steel 6 is separately fixed on the first steel plate 4 and the second steel plate 7，And be mounted on protecting steel plate 5 between longitudinal direction girder steel 6 both sides and the first steel plate 4 and the second steel plate 7，Protect steel plate 5 and be respectively welded at longitudinal girder steel 6、On first steel plate 4 and the second steel plate 7，It is connected between second steel plate 7 lower surface and interior steel framework 3 and has prestressed steel structure plate 8，Prestressed steel structure plate 8 is separately fixed on the second steel plate 7 and interior steel framework 3，Horizontal girder steel 9 it is additionally provided with in interior steel framework 3，Laterally girder steel 9 two ends are all welded on interior steel framework 3.
Between described reinforcing beam body 1 with outer steel framework 2 and interior steel framework 3, corresponding being provided with adds fixing bolt.Add the design of fixing bolt, can preferably reinforcing beam body 1 be linked together closely with outer steel framework 2 and interior steel framework 3, enhance overall holding capacity.
The described fixing bolt that adds uses expansion bolt or plantation bolt.Using effect is more preferably.
Described first steel plate 4 and the second steel plate 7 thickness are more than 0. 5 centimetres.Thickness is moderate, and usability is more preferable.
At least three, described horizontal girder steel 9.Greatly strengthen overall using effect.
The bridge resistance to compression ruggedized construction of utility model of the present utility model can give full play to that high intensity, bending resistance be strong, the obvious feature of stretch-proof effect, have supporting effect good, deadweight increase little and consolidation effect feature significantly, it is easily installed simultaneously, construction is simple, efficiency of construction is high, will not be delayed project progress.Being connected between second steel plate 7 lower surface and interior steel framework 3 and have prestressed steel structure plate 8, prestressed steel structure plate 8 is separately fixed on the second steel plate 7 and interior steel framework 3, can play certain pre-should act on.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this invention technological thought.The content that the technical scope of this invention is not limited in description, it is necessary to determine its technical scope according to right.
Claims (5)
- null1. a bridge resistance to compression ruggedized construction，Including reinforcing beam body，It is characterized in that: reinforce steel framework in being each passed through an outer steel framework and bottom beam body and extend in interior steel framework，Outer steel framework is arranged on outside interior steel framework，And between outer steel framework and interior steel framework, use fixing bolt to be connected，Reinforce and be provided with the first steel plate bottom beam body，Reinforce beam body to be welded on the first steel plate，First lower surface of steel plate vertically connects longitudinal girder steel，Longitudinal steel beam bottom is positioned on one second steel plate，Longitudinal girder steel is separately fixed on the first steel plate and the second steel plate，And be mounted on protecting steel plate between longitudinal direction girder steel both sides and the first steel plate and the second steel plate，Protect steel plate and be respectively welded at longitudinal girder steel、On first steel plate and the second steel plate，It is connected between second lower surface of steel plate with interior steel framework and has prestressed steel structure plate，Prestressed steel structure plate is separately fixed on the second steel plate and interior steel framework，Horizontal girder steel it is additionally provided with in interior steel framework，Laterally girder steel two ends are all welded on interior steel framework.
- Bridge resistance to compression ruggedized construction the most according to claim 1, it is characterised in that: between described reinforcing beam body with outer steel framework and interior steel framework, corresponding being provided with adds fixing bolt.
- Bridge resistance to compression ruggedized construction the most according to claim 2, it is characterised in that add fixing bolt described in: and use expansion bolt or plantation bolt.
- Bridge resistance to compression ruggedized construction the most according to claim 1, it is characterised in that: described first steel plate and the second steel plate thickness are more than 0. 5 centimetres.
- Bridge resistance to compression ruggedized construction the most according to claim 1, it is characterised in that: described horizontal girder steel is at least three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140823.9U CN205443969U (en) | 2016-02-25 | 2016-02-25 | Bridge resistance to compression reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140823.9U CN205443969U (en) | 2016-02-25 | 2016-02-25 | Bridge resistance to compression reinforced structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205443969U true CN205443969U (en) | 2016-08-10 |
Family
ID=56582220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620140823.9U Expired - Fee Related CN205443969U (en) | 2016-02-25 | 2016-02-25 | Bridge resistance to compression reinforced structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205443969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648930A (en) * | 2016-02-25 | 2016-06-08 | 成都迅德科技有限公司 | Compression-resistant strengthening structure of bridge |
-
2016
- 2016-02-25 CN CN201620140823.9U patent/CN205443969U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648930A (en) * | 2016-02-25 | 2016-06-08 | 成都迅德科技有限公司 | Compression-resistant strengthening structure of bridge |
| CN105648930B (en) * | 2016-02-25 | 2017-05-10 | 潘亚杰 | Compression-resistant strengthening structure of bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160810 |