CN205557821U - Reinforced concrete frame structure with shock resistance - Google Patents
Reinforced concrete frame structure with shock resistance Download PDFInfo
- Publication number
- CN205557821U CN205557821U CN201620253706.3U CN201620253706U CN205557821U CN 205557821 U CN205557821 U CN 205557821U CN 201620253706 U CN201620253706 U CN 201620253706U CN 205557821 U CN205557821 U CN 205557821U
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- China
- Prior art keywords
- angle steel
- reinforced concrete
- frame structure
- column node
- concrete frame
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Abstract
The utility model relates to a reinforced concrete frame structure with shock resistance, include a plurality of roots crossbeam, longeron, the stand of vertical cross connection each other, the cross part configuration of crossbeam, longeron, stand becomes the beam column node, all be equipped with the angle steel on the right angle link between crossbeam and the stand, but wherein be located between the adjacent angle steel on the same beam column node and strain through prestress application's screw rod. This reinforced concrete frame structure with shock resistance simple structure, the concrete work performance in beam column node area territory is strengthened through prestress application to the structure of reinforcing beam column node, makes the biggest effect of concrete performance, sets up steel sheet and angle steel and has increased beam column node rigidity and ductility, can show the anti -seismic performance of lifting beam post node, is applicable to the reinforced concrete frame structure building that need carry out the enhancement of beam column node, has construction convenience, cost -effective advantage.
Description
Technical field
This utility model provides a kind of reinforced concrete frame structure with shock resistance.
Background technology
At present, conventional reinforced concrete structure is changing use, the most in bad repair or after suffering disaster from an earthquake, component does not reaches design requirement, wherein bean column node often becomes weak link, and bean column node is very important for total, therefore the anti-seismic performance of bean column node needs to strengthen.
It addition, the bean column node of reinforced concrete structure has the amount of concrete at by directly increase bean column node to strengthen, but this method needs formwork and carries out concrete wet trade, is a kind of uneconomic way；External reinforcement is a kind of relatively inexpensive method, but external reinforcement is higher to the requirement of material, construction method and quality, does not often reach expected effect.
Utility model content
The purpose of this utility model is for above weak point, it is provided that a kind of reinforced concrete frame structure with shock resistance.
The scheme that this utility model solution technical problem is used is a kind of reinforced concrete frame structure with shock resistance, the crossbeam of connection, longeron, column is perpendicularly crossed each other including some, described crossbeam, longeron, the crossover sites of column form bean column node, right angle between described crossbeam and column is connected on end and is equipped with angle steel, wherein through straining the screw rod of Shi Hanzhang between the adjacent angle steel on same bean column node.
Further, the column of described beam-end is additionally provided with steel plate, also through straining the screw rod of Shi Hanzhang between described steel plate and the angle steel of its side.
Further, described screw rod symmetry is connected on the both ends of angle steel.
Further, described angle steel is equipped with floor.
Further, described angle steel is more than the width of crossbeam with the thickness of steel plate more than 1cm, the length of described angle steel.
Compared with prior art, this utility model has the advantages that this has the reinforced concrete frame structure simple structure of shock resistance, structure at strengthened beam Column border node, working performance of concrete by Shi Hanzhang buttress brace Column border node region, concrete is made to play maximum effect, steel plate is set and angle steel increases bean column node rigidity and ductility, the anti-seismic performance of bean column node can be obviously improved, it is applicable to carry out the reinforced concrete frame structure building of bean column node reinforcement, there is easy construction, cost-effective advantage.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model patent is further illustrated.
Fig. 1 is the structural representation of this utility model；
In figure:
1-crossbeam；2-longeron；3-column；4-angle steel；5-screw rod；6-steel plate；7-floor.
Detailed description of the invention
With detailed description of the invention, this utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of reinforced concrete frame structure with shock resistance, the crossbeam 1 of connection, longeron 2, column 3 is perpendicularly crossed each other including some, described crossbeam, longeron, the crossover sites of column form bean column node, right angle between described crossbeam and column is connected on end and is equipped with angle steel 4, wherein through straining the screw rod 5 of Shi Hanzhang between the adjacent angle steel on same bean column node.
In the present embodiment, the column of described beam-end is additionally provided with steel plate 6, also through straining the screw rod of Shi Hanzhang between described steel plate and the angle steel of its side.
In the present embodiment, described screw rod symmetry is connected on the both ends of angle steel.
In the present embodiment, described angle steel is equipped with floor 7.
In the present embodiment, described angle steel is more than the width of crossbeam with the thickness of steel plate more than 1cm, the length of described angle steel.
In the present embodiment, described screw rod is prestressing force screw rod, and described screw rod passes through post stretching Shi Hanzhang.
In the present embodiment, the column of beam-end is side column, and its side column node is strengthened by a block plate and two angle steel, and column is when non-beam-end, and bean column node is strengthened by four angle steel.
In the present embodiment, angle steel and steel plate can complete in steel construction precast plant, then angle steel, steel plate and screw rod transported to job site, assembled by different demands by accessory, reach buttress brace Column border node, the purpose of raising shock resistance.
Above-listed preferred embodiment; the purpose of this utility model, technical scheme and advantage are further described; it is it should be understood that; the foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (5)
1. a reinforced concrete frame structure with shock resistance, it is characterized in that: include that some perpendicularly cross each other the crossbeam of connection, longeron, column, described crossbeam, longeron, the crossover sites of column form bean column node, right angle between described crossbeam and column is connected on end and is equipped with angle steel, wherein through straining the screw rod of Shi Hanzhang between the adjacent angle steel on same bean column node.
The reinforced concrete frame structure with shock resistance the most according to claim 1, it is characterised in that: it is additionally provided with steel plate on the column of described beam-end, also through straining the screw rod of Shi Hanzhang between described steel plate and the angle steel of its side.
The reinforced concrete frame structure with shock resistance the most according to claim 1, it is characterised in that: described screw rod symmetry is connected on the both ends of angle steel.
The reinforced concrete frame structure with shock resistance the most according to claim 1, it is characterised in that: it is equipped with floor on described angle steel.
The reinforced concrete frame structure with shock resistance the most according to claim 2, it is characterised in that: described angle steel is more than the width of crossbeam with the thickness of steel plate more than 1cm, the length of described angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253706.3U CN205557821U (en) | 2016-03-30 | 2016-03-30 | Reinforced concrete frame structure with shock resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253706.3U CN205557821U (en) | 2016-03-30 | 2016-03-30 | Reinforced concrete frame structure with shock resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205557821U true CN205557821U (en) | 2016-09-07 |
Family
ID=56813048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620253706.3U Expired - Fee Related CN205557821U (en) | 2016-03-30 | 2016-03-30 | Reinforced concrete frame structure with shock resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205557821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672473A (en) * | 2016-03-30 | 2016-06-15 | 福州大学 | Reinforced concrete frame structure with shock resistance |
-
2016
- 2016-03-30 CN CN201620253706.3U patent/CN205557821U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672473A (en) * | 2016-03-30 | 2016-06-15 | 福州大学 | Reinforced concrete frame structure with shock resistance |
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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: 20160907 Termination date: 20190330 |