CN204983401U - Built -in reinforcing regeneration brick aggregate concrete composite columns - Google Patents
Built -in reinforcing regeneration brick aggregate concrete composite columns Download PDFInfo
- Publication number
- CN204983401U CN204983401U CN201520715559.2U CN201520715559U CN204983401U CN 204983401 U CN204983401 U CN 204983401U CN 201520715559 U CN201520715559 U CN 201520715559U CN 204983401 U CN204983401 U CN 204983401U
- Authority
- CN
- China
- Prior art keywords
- regeneration brick
- brick aggregate
- reinforcing bar
- aggregate concrete
- built
- 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
Links
Abstract
The utility model provides a built -in reinforcing regeneration brick aggregate concrete composite columns, relates to a building element, four equilateral angle steel are adopted in composite columns reinforcing bar (3), link to each other through baffle (4) between four equilateral angle steel, link to each other with FRP pipe (1) through drawknot reinforcing bar (5), irritate in FRP pipe (1) and fill fiber reinforcement regeneration brick aggregate concrete (2). Use FRP to manage the outer tube as the mixing column, light weight, high strength, the durability is good, use lattice formula reinforcing bar, man with military talent's charge level is long -pending to be arranged to the place far away apart from the axes of inertia, can guarantee reinforcement member anti -bending strength under the anti power condition of the same axial, and save material improves concrete -filled's wholeness and mobility, and lattice frame angle point and the splicing of inner wall pipe are favorable to being under construction, use the regeneration brick aggregate, improved resource utilization rate, be of value to the environmental protection pollution abatement, add the fibre in the regeneration brick aggregate, strengthened the intensity of raw aggregate again. For building, modern civil engineering provides a new selection.
Description
Technical field
The utility model relates to a kind of building unit, particularly relates to a kind of built-in enhancing regeneration brick aggregate concrete combined column.
Background technology
Steel rib-steel pipe concrete combination column is the new model of a kind of load-bearing pillar design that recent years, domestic scholars proposed, configure shaped steel in steel core concrete column, by concrete, co-operation between steel pipe and reinforcing bar, reach the object improving columns bearing capacity and ductility.Steel rib-steel pipe concrete combination column can overcome the deficiency of combined steel and concrete column and combined steel and concrete column two kinds of structures to a certain extent, and the advantage of two kinds of structures can be given full play to, there is good supporting capacity and ductile performance, and increase reinforcing bar section area and moment of inertia, effectively can improve supporting capacity and the ductility of coupled column.At present, reinforcing bar cross section many employings steel flanged beam of common steel rib-steel pipe concrete combination column and open web type two kinds of form of structure.But globality and the mobility of the inner fill concrete of the steel rib-steel pipe concrete combination column of these two kinds of section forms are poor; And when engineering application, when being especially applied in the main material of Large Transmission Tower, often face the problems such as construction, location difficulty; In addition, external application steel pipe itself also has some outstanding defects, such as: steel from great, price is higher and the poor corrosion resistance of steel, maintenance cost is more high.
On the other hand, the whole nation is every year a lot of and need very large disposal cost from the useless brick in the building waste that old building removes, and environmental problem is very outstanding.In order to reduce the exploitation to natural resource to greatest extent, must increase to greatest extent construction refuse regenerated utilization.
This built-in lattice reinforcing bar-FRP pipe fiber reinforcement regeneration brick aggregate concrete combined column uses FRP pipe, its high-strength light, corrosion-resistant, avoids the defect of steel pipe; Use lattice reinforcing bar, material area is arranged to the place that the distance axes of inertia are far away, reinforcement anti-bending strength under same axial drag condition can be ensured, save material, improve globality and the mobility of fill concrete, lattice frame angle point and inner wall tube glued joint, and are conducive to construction; Use regeneration brick aggregate simultaneously, improve resource utilization, be of value to protection of the environment decreasing pollution; But because the porosity of regeneration brick aggregate is larger, add that the inherence of useless brick is damaged the water absorption rate caused and become large, comparatively ordinary concrete is poor for the intensity of the regeneration brick aggregate concrete causing it to be made into, shrinkage and endurance quality, this adds fiber in regeneration brick aggregate concrete, enhances the concrete intensity of regeneration brick brick material.
Summary of the invention
The purpose of this utility model is to provide a kind of built-in enhancing regeneration brick aggregate concrete combined column; FRP pipe-reinforcing bar-fiber reinforcement regeneration brick aggregate concrete combined column that the utility model is formed; can effectively improve element bearing capacity, ductility, corrosion resistance; and can resource utilization be improved, protection of the environment.
The purpose of this utility model is achieved through the following technical solutions:
A kind of built-in enhancing regeneration brick aggregate concrete combined column, described combined column reinforcing bar adopts four equal leg angles, is connected between four equal leg angles by dividing plate; To be managed with FRP by steel tie and be connected; Filling fiber reinforcement regeneration brick aggregate concrete in FRP pipe.
Described one built-in enhancing regeneration brick aggregate concrete combined column, described FRP pipe is pipe.
Described one built-in enhancing regeneration brick aggregate concrete combined column, described combined column reinforcing bar (3) is lattice reinforcing bar mixing shape.
Described one built-in enhancing regeneration brick aggregate concrete combined column, described mixed column concrete aggregate is its interior doping fiber of fiber reinforcement regeneration brick aggregate.
Advantage of the present utility model and effect are:
The application of the utility model FRP pipe, lattice reinforcing bar and fiber reinforcement regeneration brick aggregate concrete; make the FRP of formation manage-reinforcing bar-fiber reinforcement regeneration brick aggregate concrete combined column can effectively improve element bearing capacity, ductility, corrosion resistance; and can resource utilization be improved, protection of the environment.
Accompanying drawing explanation
Fig. 1 is structure level generalized section of the present utility model;
Fig. 2 is structure vertical generalized section of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing illustrated embodiment, the utility model is described in detail.
The utility model is a kind of built-in lattice reinforcing bar-FRP pipe fiber reinforcement regeneration brick aggregate concrete combined column.
Referring to Fig. 1, Fig. 2, the utility model detailed description of the invention is achieved by the following technical solutions: four equal leg angles of lattice combined column reinforcing bar 3 weld with steel tie 5, lattice combined column reinforcing bar 3 and FRP pipe 1 are placed with the centre of form, increases reinforcing bar and concrete cohesiveness; Four equal leg angles of lattice combined column reinforcing bar 3, welding diaphragm 4 at a certain distance, makes to be interconnected between angle steel, increases the resistance to overturning of reinforcing bar; Four symmetrical steel ties 5 are connected with FRP pipe 1 by glue; Filling fiber reinforcement regeneration brick aggregate concrete 2 in FRP pipe 1, can improve the intensity of fibre-bearing regeneration brick aggregate concrete 2 and the bearing capacity of whole component on the one hand, and saving resource, is conducive to environmental protection on the other hand.Lattice combined column reinforcing bar 3 and dividing plate 4 can according to element bearing capacity need select sectional dimension, fibre-bearing regeneration brick aggregate concrete 2 is different according to component anti-pressure ability in Structural Engineering, mixes the short fiber of different amount and adopts different intensity grades regeneration brick aggregate concrete.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (2)
1. a built-in enhancing regeneration brick aggregate concrete combined column, is characterized in that, described combined column reinforcing bar (3) adopts four equal leg angles, is connected between four equal leg angles by dividing plate (4); Manage (1) by steel tie (5) with FRP to be connected; FRP manages (1) interior filling fiber reinforcement regeneration brick aggregate concrete (2).
2. one according to claim 1 built-in enhancing regeneration brick aggregate concrete combined column, is characterized in that, described FRP pipe (1) is pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715559.2U CN204983401U (en) | 2015-09-16 | 2015-09-16 | Built -in reinforcing regeneration brick aggregate concrete composite columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715559.2U CN204983401U (en) | 2015-09-16 | 2015-09-16 | Built -in reinforcing regeneration brick aggregate concrete composite columns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204983401U true CN204983401U (en) | 2016-01-20 |
Family
ID=55117783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520715559.2U Expired - Fee Related CN204983401U (en) | 2015-09-16 | 2015-09-16 | Built -in reinforcing regeneration brick aggregate concrete composite columns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204983401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639148A (en) * | 2017-01-25 | 2017-05-10 | 山东大学 | Concrete beam column with steel plate mesh framework and structure design method thereof |
-
2015
- 2015-09-16 CN CN201520715559.2U patent/CN204983401U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639148A (en) * | 2017-01-25 | 2017-05-10 | 山东大学 | Concrete beam column with steel plate mesh framework and structure design method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202831402U (en) | Concrete filled steel tubular column with inner-connected circular pipe and outer-sleeved concrete filled steel tube | |
| CN206308801U (en) | Steel tube binding type steel regeneration concrete post and reinforced beam end plate connecting node | |
| CN203174771U (en) | Annular plate node of steel pipe concrete column and bonded prestress steel bar concrete beam | |
| CN202273319U (en) | Connection node device for concrete-filled steel tube column and reinforced concrete beam | |
| CN105442864A (en) | Local reinforcing method of circular reinforced concrete column | |
| CN102031846B (en) | End-opened inclined rib rectangular steel tube confined concrete column | |
| CN206707122U (en) | A kind of concrete filled steel tube component of the steel tube confinement of sandwich | |
| CN102425268A (en) | Composite column by steel pipe-FRP tube-steel skeleton-concrete | |
| CN103967206A (en) | Combined lattice type hollow component | |
| CN204152080U (en) | Embedded outsourcing U-shaped steel-concrete composite beam | |
| CN203891340U (en) | Combined lattice type hollow member | |
| CN106760215A (en) | A kind of fiber-bamboo wood composite pipe concrete composite structure | |
| CN202379602U (en) | Steel tube concrete crane truss | |
| CN203514533U (en) | Inner partition plate-outer partition plate square concrete filled steel tubular column and steel beam cross-shaped joint structure | |
| CN204174839U (en) | Cellular junction steel plate-bis-limb steel pipe concrete combination column | |
| CN204983401U (en) | Built -in reinforcing regeneration brick aggregate concrete composite columns | |
| CN101294368A (en) | Novel steel tube longeron combination grinder bridge | |
| CN203403358U (en) | Latticed bridge tower of concrete filled steel pipe | |
| CN205857147U (en) | A kind of FRP composite and coral concrete foundation structure system | |
| CN202689338U (en) | Steel pipe FRP pipe concrete composite column | |
| CN204282645U (en) | A kind of new type FRP pipe-light weight concrete construction-shaped steel combination component | |
| CN103590538A (en) | Non-circular rib for concrete | |
| CN201228410Y (en) | Special-shaped carbon fiber-rein-forced plastic steel tube concrete core column | |
| CN203701292U (en) | Steel tube and concrete reinforced tubular joint with local hollow interlayers | |
| CN207332114U (en) | A kind of steel tube confinement concrete-filled rectangular steel tube component of sandwich |
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: 20160120 Termination date: 20170916 |