CN208168422U - A kind of mixed form combination beam underpinning structure of the brick suitable for existing building building reconstruction - Google Patents
A kind of mixed form combination beam underpinning structure of the brick suitable for existing building building reconstruction Download PDFInfo
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- CN208168422U CN208168422U CN201820536884.6U CN201820536884U CN208168422U CN 208168422 U CN208168422 U CN 208168422U CN 201820536884 U CN201820536884 U CN 201820536884U CN 208168422 U CN208168422 U CN 208168422U
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- building
- brick
- steel plate
- existing building
- reconstruction
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Abstract
The utility model discloses a kind of bricks suitable for existing building building reconstruction to mix form combination beam underpinning structure, it is related to underpinning structure technical field for building, due to the effect of structure glue, brick setting beam can be effectively prevented side steel plate combination component and local buckling and overall collapse occurs, and improve the rigidity of combination beam, column；On the one hand side steel plate can provide higher tension, resistance to compression bearing capacity, brick setting beam, which on the other hand can be constrained, makes it improve stress performance；The adjustable structural load form of steering structure of bottom setting, optimizes structural bearing capacity, gives full play to the high-strength examining tensile behavior of power muscle；The rigidity of combination beam entirety can be improved in prestress wire, reduces its deformation；The utility model structure is simple, construction is reasonable, can effectively improve the ultimate bearing capacity and anti-seismic performance of existing building building, and does not need to carry out dismounting reconstruction to existing building, facilitates construction, reduces and spend.
Description
Technical field
It is specifically a kind of to be suitable for existing building building reconstruction the utility model relates to underpinning structure technical field for building
Brick mix form combination beam underpinning structure.
Background technique
China 50-eighties of last century, masonry structure building occupy leading position, but with the development of economy, people couple
The use space of building is had also been greatly improved for the use of function, and domestic some old brick masonry structure buildings are often
Build of the remote past, the house standard width of a room in an old-style house and depth are smaller, can no longer meet the living require-ments of people, remove and rebuild and to original
It is to solve the problems, such as this most effective two kinds of approach, and technology and fund etc. should be faced respectively by removing to rebuild that building, which reinforce,
The problem of aspect, and a large amount of building waste can be generated and polluted the environment.With remove rebuild compared with, to inhering architecture into
Row structural strengthening transformation can be obtained with fewer investment and preferably use function and the value of environmental protection.
The existing brick suitable for existing building building reconstruction mixes form combination beam underpinning structure due to original old house
Bearing capacity it is poor, be prone to accidents, and complex for operation step, it has not been convenient to construct.
Utility model content
Form, which is mixed, the purpose of this utility model is to provide a kind of brick suitable for existing building building reconstruction combines corbel
Structure is changed, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of mixed form combination beam underpinning structure of the brick suitable for existing building building reconstruction, including brick setting beam, it is described
The two sides of brick setting beam have been respectively fixedly connected with side steel plate, and the bottom interval of brick setting beam is fixedly connected with bottom surface steel plate,
The both ends of side steel plate have been respectively fixedly connected with steelframe, have prestress steel twist by anchorage anchoring on two ipsilateral steelframes
Line, the lower part of the bottom surface steel plate are provided with steering structure, and prestress wire passes through the lower surface of steering structure, described brick
The upper surface of body beam has poured concrete structure.
As further program of the utility model：The side steel plate and bottom surface steel plate pass through several split bolts with
Brick setting beam is mutually fixed.
As the utility model further scheme：The specification of the split bolt is M16.
As the utility model further scheme：Gap filling between the side steel plate and brick setting beam has knot
Structure glue.
As the utility model further scheme：The steering structure is cylinder.
As the utility model further scheme：The cylinder is the PE pipe of steel pipe or lined steel pipe.
As the utility model further scheme：The width for pouring width Yu brick setting beam of the concrete structure
It is identical.
As the utility model further scheme：The thickness of the side steel plate is less than 5mm, model Q235 steel.
As the utility model further scheme：The prestress wire is soap-free emulsion polymeization steel strand.
As the utility model further scheme：The specification of the prestress wire uses φ s15.2mm.
Compared with prior art, the utility model has the beneficial effects that：
1, due to the effect of structure glue, brick setting beam can be effectively prevented side steel plate combination component and local buckling occurs
And overall collapse, improve the rigidity of combination beam, column；
2, on the one hand side steel plate can provide higher tension, resistance to compression bearing capacity, on the other hand can be constrained brick
Body beam makes it improve stress performance；
3, the adjustable structural load form of steering structure of bottom setting, optimizes structural bearing capacity, gives full play to power muscle
High-strength examining tensile behavior；
4, the rigidity of combination beam entirety can be improved in prestress wire, reduces its deformation；
5, the utility model structure is simple, construction is reasonable, can effectively improve the ultimate bearing capacity of existing building building
And anti-seismic performance, and do not need to carry out dismounting reconstruction to existing building, facilitate construction, reduces and spend.
Detailed description of the invention
Fig. 1 is the stereochemical structure signal that a kind of brick suitable for existing building building reconstruction mixes form combination beam underpinning structure
Figure；
Fig. 2 is that the main view for mixing form combination beam underpinning structure suitable for the brick of existing building building reconstruction described in Fig. 1 is shown
It is intended to；
Fig. 3 is that the left view for mixing form combination beam underpinning structure suitable for the brick of existing building building reconstruction described in Fig. 1 is shown
It is intended to.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-3, a kind of mixed form combination beam underpinning structure of the brick suitable for existing building building reconstruction, including brick
Masonry beam 1, the two sides of the brick setting beam 1 have been respectively fixedly connected with side steel plate 2, and the bottom interval of brick setting beam 1 is fixed
It is connected with bottom surface steel plate 6, the both ends of side steel plate 2 have been respectively fixedly connected with steelframe 3, pass through anchor on two ipsilateral steelframes 3
Tool anchoring has prestress wire 5, and the lower part of the bottom surface steel plate 6 is provided with steering structure 8, and prestress wire 5 is by turning
To the lower surface of structure 8, the upper surface of the brick setting beam 1 has poured concrete structure.The side steel plate 2 and bottom surface steel plate
6 are fixed by several split bolts 7 and 1 phase of brick setting beam.The specification of the split bolt 7 is M16.The side steel plate 2
Gap filling between brick setting beam 1 has structure glue.The steering structure 8 is cylinder.The cylinder is steel pipe or inner lining steel
The PE of pipe is managed.The concrete structure pours the of same size of width and brick setting beam 1.The thickness of the side steel plate 2 is small
In 5mm, model Q235 steel.The prestress wire 5 is soap-free emulsion polymeization steel strand, the specification of the prestress wire 5
Using φ s15.2mm.
The working principle of the utility model is：The structure that brick setting beam 1 and side steel plate 2 pass through the perfusion of gap between the two
Gluing knot, brick setting beam 1 can be effectively prevented 2 combined member of side steel plate and local buckling and overall collapse occur, improve
The rigidity of combination beam, column；Steel plate 2 one side in side can provide higher tension, resistance to compression bearing capacity, on the other hand can be about
Brick masonry beam 1 makes it improve stress performance, and the adjustable structural load form of steering structure 8 of bottom setting optimizes structure
Bearing capacity gives full play to the high-strength examining tensile behavior of power muscle；The rigidity of combination beam entirety can be improved in prestress wire, reduces it
Deformation；The utility model structure is simple, construction is reasonable, can effectively improve the ultimate bearing capacity and antidetonation of existing building building
Performance, and do not need to carry out dismounting reconstruction to existing building, facilitate construction, reduces and spend.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Set ", " connected " and " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or one
Ground connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.It is right
For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of brick suitable for existing building building reconstruction mixes form combination beam underpinning structure, including brick setting beam, feature
It is, the two sides of the brick setting beam have been respectively fixedly connected with side steel plate, and the bottom interval of brick setting beam is fixedly connected with
The both ends of bottom surface steel plate, side steel plate have been respectively fixedly connected with steelframe, on two ipsilateral steelframes by anchorage anchoring have it is pre-
Prestress steel strand, the lower part of the bottom surface steel plate are provided with steering structure, and prestress wire passes through the lower surface of steering structure,
The upper surface of the brick setting beam has poured concrete structure.
2. the brick according to claim 1 suitable for existing building building reconstruction mixes form combination beam underpinning structure, special
Sign is that the side steel plate and bottom surface steel plate pass through several split bolts and mutually fix with brick setting beam.
3. the brick according to claim 2 suitable for existing building building reconstruction mixes form combination beam underpinning structure, special
Sign is that the specification of the split bolt is M16.
4. the brick according to claim 1 suitable for existing building building reconstruction mixes form combination beam underpinning structure, special
Sign is that the gap filling between the side steel plate and brick setting beam has structure glue.
5. the brick according to claim 1 suitable for existing building building reconstruction mixes form combination beam underpinning structure, special
Sign is that the steering structure is cylinder.
6. the brick according to claim 5 suitable for existing building building reconstruction mixes form combination beam underpinning structure, special
Sign is that the cylinder is the PE pipe of steel pipe or lined steel pipe.
7. the brick according to claim 1 suitable for existing building building reconstruction mixes form combination beam underpinning structure, special
Sign is, the concrete structure pours the of same size of width and brick setting beam.
8. the brick according to claim 1 suitable for existing building building reconstruction mixes form combination beam underpinning structure, special
Sign is that the thickness of the side steel plate is less than 5mm, model Q235 steel.
9. the brick according to claim 1 suitable for existing building building reconstruction mixes form combination beam underpinning structure, special
Sign is that the prestress wire is soap-free emulsion polymeization steel strand.
10. the brick according to claim 1 suitable for existing building building reconstruction mixes form combination beam underpinning structure, special
Sign is that the specification of the prestress wire uses φ s15.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820536884.6U CN208168422U (en) | 2018-04-16 | 2018-04-16 | A kind of mixed form combination beam underpinning structure of the brick suitable for existing building building reconstruction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820536884.6U CN208168422U (en) | 2018-04-16 | 2018-04-16 | A kind of mixed form combination beam underpinning structure of the brick suitable for existing building building reconstruction |
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| Publication Number | Publication Date |
|---|---|
| CN208168422U true CN208168422U (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820536884.6U Expired - Fee Related CN208168422U (en) | 2018-04-16 | 2018-04-16 | A kind of mixed form combination beam underpinning structure of the brick suitable for existing building building reconstruction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208168422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777848A (en) * | 2019-11-12 | 2020-02-11 | 广东省工程勘察院 | Movable support based on underground space development above subway and construction method thereof |
-
2018
- 2018-04-16 CN CN201820536884.6U patent/CN208168422U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777848A (en) * | 2019-11-12 | 2020-02-11 | 广东省工程勘察院 | Movable support based on underground space development above subway and construction method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20200416 |
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| CF01 | Termination of patent right due to non-payment of annual fee |