CN201610605U - Column for concrete framework structure and prestress cross beam - Google Patents
Column for concrete framework structure and prestress cross beam Download PDFInfo
- Publication number
- CN201610605U CN201610605U CN2009202447086U CN200920244708U CN201610605U CN 201610605 U CN201610605 U CN 201610605U CN 2009202447086 U CN2009202447086 U CN 2009202447086U CN 200920244708 U CN200920244708 U CN 200920244708U CN 201610605 U CN201610605 U CN 201610605U
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- mortise
- tenon
- frame structure
- column
- concrete
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Abstract
The utility model provides a column for a concrete framework, which comprises a prefabricated column, a vertical mortise and a vertical tenon, wherein the prefabricated column adopts a building unit combining concrete and steel together effectively through utilizing industrialized mode; the vertical mortise refers to the cavity in the prefabricated column; and the vertical tenon adopts a column body with a variable cross section. The utility model further provides a prestress cross beam for the concrete framework structure, which comprises a prefabricated beam, a transverse mortise and a shear resistant tenon, wherein the prefabricated beam adopts a prefabricated element for a superposed beam; the transverse mortise refers to the cavity inside the prefabricated beam; and the shear resistant tenon adopts a column body extending out from the upper part of the prefabricated beam. The utility model has the advantages that the shock resistance is superior, the use is not restricted by area, the industrialization process of building unit manufacture is promoted, concrete material is saved, and the dead weight of the structure is reduced.
Description
Technical field
The utility model relates to a kind of building unit, relates to a kind of concrete frame structure particularly with column and prestressed cross beams.
Background technology
At present, concrete structure obtains general development in the builing industry of various countries, and steel concrete is whole to water the formula frame construction, is one of main application form of concrete structure, though this structure has big, the advantage such as can gather materials on the spot of good integrity, rigidity, also has many shortcomings.As big, many, the long construction period of taking a lot of work, the more difficult industrialization of production etc. with template.
With the immediate technology of the utility model be that the inventor studies " a kind of concrete frame structure " (separate case is applied for a patent).Be characterized in: comprise the node, column and the crossbeam that constitute concrete frame, node has vertical and horizontal tenon, and column has mortise along its axis direction, and crossbeam has mortise along its axis direction.Advantage is: can make " the weak rod member of strong node ", " strong column and weak beam " and design principless such as " strong shear capacity and weak bending capacities " realize having outstanding energy consume mechanism simultaneously when geological process in concrete frame structure, help concrete frame structure opposing earthquake.
The utility model content
The purpose of this utility model is the realization into above-mentioned technology manufactureization, provides a kind of new concrete frame structure with column and prestressed cross beams, helps the promotion and implementation of above-mentioned technology.
For achieving the above object, the utility model provides a kind of concrete frame structure column, it is characterized in that, comprises prefabricated post, vertical mortise and vertical tenon.Described prefabricated post is to utilize industrialized mode production, and concrete and two kinds of materials of steel are effectively combined and cooperative building unit, and described vertical mortise is the cavity in the prefabricated post, and described vertical tenon is the cylinder of variable cross-section.
Described vertical mortise is characterized in that, its axis and prefabricated post dead in line, and its cross sectional shape is circle, ellipse or polygon, preferably, adopts circular.
Described vertical tenon is characterized in that, vertical mortise of one end utilization and prefabricated post are combined closely, and the other end stretches out prefabricated post, and the cross sectional shape of extension is circle, ellipse or polygon, preferably, adopts circular.
The utility model also provides a kind of concrete frame structure prestressed cross beams, it is characterized in that, comprise precast beam, horizontal mortise and shearing resistance tenon, described precast beam is to utilize industrialized mode production, concrete and two kinds of materials of steel are effectively combined and cooperative building unit, described horizontal mortise is the cavity in the precast beam, and described shearing resistance tenon is the cylinder that stretches out precast beam top.
Described precast beam is characterized in that, is the superposed beam prefabricated units, adopts the hybrid reinforcement that comprises presstressed reinforcing steel and plain bars, and presstressed reinforcing steel adopts pre-tensioning system stretch-draw.
Described horizontal mortise is characterized in that, its axis and precast beam dead in line or parallel, its cross sectional shape are circle, ellipse or polygon, preferably, adopts circular.
Described shearing resistance tenon is characterized in that, its height is identical with superimposed coagulate layer thickness, and its cross sectional shape is rectangle, circle or polygon, preferably, adopts rectangle.
Described shearing resistance tenon is characterized in that, its quantity is 2-8, and ordinary circumstance, its quantity are 2.
The utility model compared with prior art, the good effect of its advantage and generation is embodied in:
1, because column is provided with vertical tenon and vertical mortise, the top of clear and definite vertical tenon is exactly the position that plastic hinge appears in column, be easier to reach the purpose of design of " strong shear capacity and weak bending capacity ", when geological process, have better energy consume mechanism, formed the multiple defence line of structural failure, so the anti-seismic performance of structure is more superior.
2, with respect to common multistory frame, ordinary circumstance, the sectional dimension of column is controlled by lateral stiffness, and the column that is provided with vertical mortise can be saved concrete 15-40%, has reduced the deadweight of column simultaneously.
3, because prestressed cross beams utilizes industrialized mode to produce, and adopt high-intensity pretensioned prestressing muscle, be provided with horizontal mortise simultaneously, so the employing of crossbeam can be saved steel and concrete.
4,,, can also many stack the transportation that helps prestressed cross beams so the shearing transmission effect on the superposed surfaces can be better because prestressed cross beams is provided with the shearing resistance tenon.
5,,, help the process of industrialization that advances building unit to produce so use the region unrestricted because the anti-seismic performance of column and prestressed cross beams is superior.
Description of drawings
Fig. 1 is the structural representation that concrete frame structure is used column one embodiment in the utility model.
Fig. 2 is the structural representation that concrete frame structure is used prestressed cross beams one embodiment in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described.
As shown in Figure 1, be the structural representation of concrete frame structure in the utility model, comprise prefabricated post, vertical mortise and vertical tenon with column one embodiment.In this example, vertical tenon 3 utilizes the end of vertical mortise 2 and prefabricated post 1 to combine closely.
As shown in Figure 2, be that concrete frame structure comprises precast beam 4, horizontal mortise 5 and shearing resistance tenon 6 with the structural representation of prestressed cross beams one embodiment in the utility model.In this example, shearing resistance tenon 6 utilizes the end of horizontal mortise 5 and precast beam 4 to combine closely.
Ordinary circumstance, concrete frame structure with the embodiment of column is in the utility model: at first adopt centrifugation process to make the prefabricated post 1 that has vertical mortise 2, make vertical tenon 3 simultaneously separately; After treating the concrete curing sclerosis then, utilize structure glue that the bigger end of vertical tenon 3 is combined closely firmly with the end of vertical mortise 2, finish the utility model.
Ordinary circumstance, concrete frame structure with the embodiment of prestressed cross beams is in the utility model: the whole reinforcing bars in precast beam 4 and the shearing resistance tenon 6 at first are set, and tensioned prestressing bar, finish template support; Whole precast beam 4 and the shearing resistance tenon 6 of forming of fluid concrete adopts the method technology of loosing core to form horizontal mortise 5 then; After treating the concrete curing sclerosis at last, loosen presstressed reinforcing steel, finish the utility model.
Need to prove; the above only is preferred embodiment of the present utility model; rather than to the qualification of technical solutions of the utility model, any the utility model technical characterictic being equal to of being done replaced or corresponding improvement, still within protection domain of the present utility model.According to concrete actual conditions, for example the cross section profile shape of column also can be circle or polygon; The cross section profile shape of crossbeam also can be trapezoidal or polygon etc.
Claims (8)
1. concrete frame structure column, it is characterized in that, comprise prefabricated post, vertical mortise and vertical tenon, described prefabricated post is to utilize industrialized mode production, concrete and two kinds of materials of steel are effectively combined and cooperative building unit, described vertical mortise is the cavity in the prefabricated post, and described vertical tenon is the cylinder of variable cross-section.
2. a kind of concrete frame structure column as claimed in claim 1 is characterized in that, the axis of described vertical mortise and prefabricated post dead in line or parallel, its cross sectional shape are circle, ellipse or polygon.
3. a kind of concrete frame structure column as claimed in claim 1 is characterized in that an end of described vertical tenon utilizes mortise and prefabricated post to combine closely, and the other end stretches out prefabricated post, and the cross sectional shape of extension is circle, ellipse or polygon.
4. concrete frame structure prestressed cross beams, it is characterized in that, comprise precast beam, horizontal mortise and shearing resistance tenon, described precast beam is to utilize industrialized mode production, concrete and two kinds of materials of steel are effectively combined and cooperative building unit, described horizontal mortise is the cavity in the precast beam, and described shearing resistance tenon is the cylinder that stretches out precast beam top.
5. a kind of concrete frame structure prestressed cross beams as claimed in claim 4 is characterized in that described precast beam is the superposed beam prefabricated units, adopts the hybrid reinforcement that comprises presstressed reinforcing steel and plain bars, and presstressed reinforcing steel adopts pre-tensioning system stretch-draw.
6. a kind of concrete frame structure prestressed cross beams as claimed in claim 4 is characterized in that, the axis of described horizontal mortise and precast beam dead in line or parallel, its cross sectional shape are circle, ellipse or polygon.
7. a kind of concrete frame structure prestressed cross beams as claimed in claim 4 is characterized in that the height of described shearing resistance tenon is identical with superimposed coagulate layer thickness, and its cross sectional shape is rectangle, circle or polygon.
8. a kind of concrete frame structure prestressed cross beams as claimed in claim 7 is characterized in that, the quantity of described shearing resistance tenon is 2-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202447086U CN201610605U (en) | 2009-09-26 | 2009-09-26 | Column for concrete framework structure and prestress cross beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202447086U CN201610605U (en) | 2009-09-26 | 2009-09-26 | Column for concrete framework structure and prestress cross beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201610605U true CN201610605U (en) | 2010-10-20 |
Family
ID=42961237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202447086U Expired - Fee Related CN201610605U (en) | 2009-09-26 | 2009-09-26 | Column for concrete framework structure and prestress cross beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201610605U (en) |
-
2009
- 2009-09-26 CN CN2009202447086U patent/CN201610605U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20101020 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |