CN208733920U - A kind of wood-concrete combination beam - Google Patents
A kind of wood-concrete combination beam Download PDFInfo
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- CN208733920U CN208733920U CN201821180575.6U CN201821180575U CN208733920U CN 208733920 U CN208733920 U CN 208733920U CN 201821180575 U CN201821180575 U CN 201821180575U CN 208733920 U CN208733920 U CN 208733920U
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- wooden frame
- concrete
- frame portion
- connector
- wood
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Abstract
This application involves building structure technology field more particularly to a kind of wood-concrete combination beams, comprising: wooden frame portion；Concrete beam portion is fixedly connected with the wooden frame portion；Wherein, the wooden frame portion is for bearing tensile stress, and the concrete beam portion is for bearing compression.Since wooden frame portion and concrete beam portion being combined, and after combination beam is installed, when combination beam bears load, wooden frame portion is set to bear tensile stress, and concrete beam portion bears compression, such structure has preferably played the tensile property of wood materials and the compressive property of concrete material, so that the mechanical property of combination beam entirety is highly improved.
Description
Technical field
This application involves building structure technology field more particularly to a kind of wood-concrete combination beams.
Background technique
Existing beam mainly has wooden frame, girder steel, reinforced beam etc., and traditional wooden frame fire resistance is poor, carrying
Power is limited, is difficult to accomplish large span；And the steel using amount of girder steel is larger, and the rigidity of component is small, is unfavorable for whole stability；It passes
The Sectional Dimension of Reinforced Concrete Beam size of system and be self-possessed larger, assembling reinforcement and formwork complex procedures, long construction period, and cost
Height, it is larger to the consumption of resource and the energy using reinforced beam, and can be discharged in concrete production and use process a large amount of
Carbon dioxide and dust, damage natural environment.
Utility model content
This application provides a kind of wood-concrete combination beams, for solving the problems, such as that beam performance is poor in the prior art.
This application provides a kind of wood-concrete combination beams, comprising:
Wooden frame portion；
Concrete beam portion is fixedly connected with the wooden frame portion；
Wherein, the wooden frame portion is for bearing tensile stress, and the concrete beam portion is for bearing compression.
Further, the wooden frame portion and the section of concrete beam portion are in rectangle.
Further, the wooden frame portion is formed with connection wall, the connection wall company of the concrete beam portion and the wooden frame portion
It connects, the connection wall is handled by out-of-flatness.
It further, further include connector, one end of the connector is connect with the wooden frame portion, the other end and the concrete
Beam portion connection.
Further, locating slot is formed in the connection wall, one end of the connector is embedded in the locating slot, separately
One end passes through the connection wall, and is embedded in the concrete beam portion.
Further, multiple locating slots are provided in the connection wall, the connector is set as multiple, Mei Gesuo
It states and is disposed with the connector in locating slot one by one.
Further, the connector is T-shaped, including web and the flange plate connecting with the web, the web
It is embedded in the locating slot, the flange plate is embedded in the concrete beam portion.
Further, the connector and the wooden frame portion are glued.
Further, the connector is formed with bolt hole, is coated with viscose glue, the bolt hole at least portion in the bolt hole
Divide in the insertion locating slot.
Further, the bolt hole is through-hole.
Technical solution provided by the present application can achieve it is following the utility model has the advantages that
Compared with prior art, wood-concrete combination beam provided by the present application, since wooden frame portion and concrete beam portion are carried out group
It closes, and after combination beam is installed, when combination beam bears load, wooden frame portion is made to bear tensile stress, and concrete beam portion bears pressure
Stress, such structure has preferably played the tensile property of wood materials and the compressive property of concrete material, so that combination beam
Whole mechanical property is highly improved.
Also, combination beam can also reduce the dosage of structural steel and concrete, economize on resources and the energy, reduce building waste,
The combination of timber and concrete can also form the self equilibrium systems of carbon dioxide absorption and discharge, highly beneficial to environment.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Application.
Detailed description of the invention
Fig. 1 is the perspective view of combination beam provided by the embodiment of the present application；
Fig. 2 is the partial cross-sectional perspective view of combination beam provided by the embodiment of the present application；
Fig. 3 is the full sectional view of combination beam provided by the embodiment of the present application；
Fig. 4 is the partial cross-sectional perspective view in wooden frame portion provided by the embodiment of the present application；
Fig. 5 is the perspective view of connector provided by the embodiment of the present application.
Appended drawing reference:
100- wooden frame portion；
110- connection wall；
120- mounting groove；
200- concrete beam portion；
300- connector；
310- web；
311- bolts hole；
320- flange plate.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, and
It is not used in restriction the application.
It should be noted that the nouns of locality such as "upper", "lower" described in the embodiment of the present application, "left", "right" are with attached drawing
Shown in angle come what is be described, should not be construed as the restriction to the embodiment of the present application.In addition, within a context, it is also necessary to
Understand, when mentioning an element and being connected to another element "upper" or "lower", can not only be connected directly between another
Perhaps "lower" can also be indirectly coupled to another element "upper" or "lower" by intermediary element for one element "upper".
It as Figure 1-Figure 5, is the preferred embodiment of the application.
Wood-concrete combination beam includes wooden frame portion 100 and concrete beam portion 200, and wooden frame portion 100 and concrete beam portion 200, which are fixed, to be connected
It connects, wherein after combination beam is installed, wooden frame portion 100 is for bearing tensile stress, and concrete beam portion 200 is for bearing compression.By
It is combined in by wooden frame portion 100 and concrete beam portion 200, and after combination beam is installed, when combination beam bears load, makes wood
Beam portion 100 bears tensile stress, and concrete beam portion 200 bears compression, and such structure has preferably played the tension of wood materials
The compressive property of performance and concrete material, so that the mechanical property of combination beam entirety is highly improved.
Also, combination beam can also reduce the dosage of structural steel and concrete, economize on resources and the energy, reduce building waste,
The combination of timber and concrete can also form the self equilibrium systems of carbon dioxide absorption and discharge, highly beneficial to environment.
It is answered for bearing tensile stress, concrete beam portion 200 for bearing pressure it should be noted that wooden frame portion 100 is mentioned above
Power, only a kind of perfect condition can make wooden frame portion 100 bear due to foozle and rigging error in a practical situation
Lesser compression, or concrete beam portion 200 is allowed to bear lesser tensile stress, it will be understood that its protection without departing from the application
Range.
The primary structure shape of wooden frame portion 100 and concrete beam portion 200 is not limited above, so, the two
Shape and structure can be any form of, it is only necessary to meet combination beam after bearing load, tensile stress, concrete beam bear in wooden frame portion 100
Compression is born in portion 200, and the position of combination beam is also possible to arbitrarily, wooden frame portion 100 and concrete beam portion 200
Specific structure can by combination beam position and carry situation variation and change.For example, as shown in Figure 1, when combination
Beam lateral arrangement and when load is downwards, need to be set as concrete beam portion 200 and be located at 100 upper end of wooden frame portion, in this way, combination beam is being held
The moment of flexure generated after loaded just makes concrete beam portion 200 be pressurized, and 100 tension of wooden frame portion.Specifically, the rift grain in wooden frame portion 100
Direction can be its length direction, and the pull resistance in wooden frame portion 100 can be enhanced in this way.
Preferably, wooden frame portion 100 and the section of concrete beam portion 200 are in rectangle, when wooden frame portion 100 and concrete beam portion 200
When being the rectangle of rule, the Force Calculation of the two becomes more simple, this becomes the structured design process of the two
More easily, and the structure of rectangular in cross-section is also more in line with the shape of beam.It should be noted that being previously mentioned
Section, it is thus understood that be perpendicular to the section on the direction of the extending direction of wooden frame portion 100 or concrete beam portion 200.
In a kind of embodiment, wooden frame portion 100 is formed with connection wall 110, the connection wall 110 of concrete beam portion 200 and wooden frame portion 100
Connection, connection wall 110 are passed through out-of-flatness and are handled, and out-of-flatness processing specifically can be dabbing processing or other add connection wall 110
Process of the work at the table wall of out-of-flatness, such as fluting or processing curve etc. in connection wall 110.It should be understood that above-mentioned
Description be not limit the process of connection wall 110, but limit connection wall 110 by out-of-flatness treated final shape
State.Since concrete beam portion 200 usually builds template pouring molding in the connection wall 110 in wooden frame portion 100, so out-of-flatness
It is more close that connection wall 110 can make concrete beam portion 200 connect with connection wall 110.More than it should be noted that not
Imply connection wall 110 be it is planar, specifically can be the set being made of multiple faces, such as all surface of hierarchic structure
The set etc. of all surface of set or groove.Preferably, as shown in Fig. 2, connection wall 110 can be in planar, and can
Equal, such energy with the cross-sectional sizes for being set as concrete beam portion 200 with the edge in wooden frame portion 100 is parallel on the direction of connection wall 110
Enough so that wooden frame portion 100 and the transition of the junction of concrete beam portion 200 are more smooth, stress concentration is effectively prevented.
Even closer in order to which wooden frame portion 100 and concrete beam portion 200 can be connected, combination beam further includes connector 300,
One end of connector 300 is connect with wooden frame portion 100, and the other end is connect with concrete beam portion 200, just avoid in this way wooden frame portion 100 with
And there is the problem of Joint failure in the case where bearing the stress and deformation of different directions in concrete beam portion 200.Connector 300
Shape and material do not limit here, and its connection type is not also defined, it is noted that all to play
The structure of wooden frame portion 100 and concrete beam portion 200 is connected, it will be appreciated that for the connector 300 in the application.
Specifically, in order to be attached connector 300 preferably with wooden frame portion 100, in connection wall 110
It is formed with locating slot, one end of connector 300 is embedded in locating slot, and connector 300 is goed deep into inside wooden frame portion 100,
The other end of connector 300 passes through connection wall 110, and is embedded in concrete beam portion 200, and connector 300 passes through connection wall 110 and makes it
The shearing force that wooden frame portion 100 and concrete beam portion 200 are generated when bearing different stress can be preferably resisted, allows wooden frame portion 100
And the connection of concrete beam portion 200 is relatively reliable.
Preferably, multiple locating slots are provided in connection wall 110, connector 300 is set as multiple, and in each locating slot
Be disposed with a connector 300 one by one, in this way, the arrangement of connector 300 can according to the specific forced position of combination beam and
Stress size is arranged, the place big by shearing force of combination beam, connector 300 can be arranged it is more intensive, by
The small place of shearing force, connector 300 can be arranged more sparse, so that the structure of combination beam is more reasonable, bear load
Internal stress afterwards is more uniform, extends the service life of combination beam, while also saving the arrangement quantity of connector 300, contracting
Short construction period.Certainly, in another embodiment, the processing of slot 120 in order to facilitate the installation of is also possible in connection wall 110
On open up the mounting groove 120 of a strip, then, then the corresponding position all connectors 300 being arranged in mounting groove 120
Place.
In a kind of embodiment, connector 300 is T-shaped, including web 310 and the flange plate being connect with web 310 320,
Web 310 is embedded in locating slot, and flange plate 320 is embedded in concrete beam portion 200, can be with after flange plate 320 is embedded in concrete beam portion 200
So that connector 300 and concrete beam portion 200 is formed an even closer entirety, allow the connection of connector 300 and concrete beam portion 200 more
Reliably.
In order to keep connector 300 and the connection in wooden frame portion 100 relatively reliable, preferably connector 300 and 100 glue of wooden frame portion
It connects, connector 300 not only can be preferably connected in mounting groove 120 by adhesive glue, but also between capable of filling up in mounting groove 120
Gap keeps 100 internal structure of wooden frame portion fuller, in another embodiment, connector 300 be also possible to be in mounting groove 120
Similar to the connection type of interference fit, mounting groove 120 can be preferably made into gap gradually smaller shape from outer to inner,
Then the close connection with wooden frame portion 100 is realized and connector 300 is clamped in mounting groove 120.
When connector 300 and wooden frame portion 100 are glued, it is further arranged to connector 300 and is formed with bolt hole 311, bolt
It connects and is coated with viscose glue in hole 311, and bolt in at least partially embedded locating slot in hole 311, in this way, when the adhesive glue in bolt hole 311
It is hardened after agglomeration, has just been stuck in bolt hole 311, so that connector 300 is more difficult to be detached from mounting groove 120, it is preferred that bolt
Hole 311 can be through-hole, and the structure of through-hole not having to both sides when toward smearing bonded adhesives on connector 300 and smear, while
The more firm of glue connection is bonded after connector 300 is agglomerated.Certainly in another embodiment, hole is bolted
311 are also possible to counter sink.Specifically, bolt hole 311 can be one, it is also possible to multiple, and bolts hole 311 and can be
It has fully embedded into locating slot, is also possible to be partially submerged into mounting groove 120, it is above to reinforce connector 300 and mounting groove
120 connection reliabilities, so here to bolt hole 311 specific structure with no restrictions.
The above is only preferred embodiment of the present application, are not intended to limit this application, for those skilled in the art
For member, various changes and changes are possible in this application.Within the spirit and principles of this application, it is made it is any modification,
Equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of wood-concrete combination beam characterized by comprising
Wooden frame portion；
Concrete beam portion is fixedly connected with the wooden frame portion；
Wherein, the wooden frame portion is for bearing tensile stress, and the concrete beam portion is for bearing compression.
2. wood-concrete combination beam as described in claim 1, which is characterized in that the wooden frame portion and the section of concrete beam portion
It is in rectangle.
3. wood-concrete combination beam as described in claim 1, which is characterized in that the wooden frame portion is formed with connection wall, described
Concrete beam portion is connect with the connection wall in the wooden frame portion, and the connection wall is handled by out-of-flatness.
4. wood-concrete combination beam as claimed in claim 3, which is characterized in that it further include connector, the one of the connector
End is connect with the wooden frame portion, and the other end is connect with the concrete beam portion.
5. wood-concrete combination beam as claimed in claim 4, which is characterized in that be formed with locating slot, institute in the connection wall
The one end for stating connector is embedded in the locating slot, and the other end passes through the connection wall, and is embedded in the concrete beam portion.
6. wood-concrete combination beam as claimed in claim 5, which is characterized in that be provided in the connection wall multiple described
Locating slot, the connector are set as multiple, are disposed with the connector in each locating slot one by one.
7. wood-concrete combination beam as claimed in claim 5, which is characterized in that the connector is T-shaped, including web with
And the flange plate connecting with the web, the web are embedded in the locating slot, the flange plate is embedded in the concrete beam portion.
8. wood-concrete combination beam as claimed in claim 5, which is characterized in that the connector and the wooden frame portion are glued.
9. wood-concrete combination beam as claimed in claim 8, which is characterized in that the connector is formed with bolt hole, described
It bolts and is coated with viscose glue in hole, in at least partially embedded locating slot in bolt hole.
10. wood-concrete combination beam as claimed in claim 9, which is characterized in that the bolt hole is through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821180575.6U CN208733920U (en) | 2018-07-25 | 2018-07-25 | A kind of wood-concrete combination beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821180575.6U CN208733920U (en) | 2018-07-25 | 2018-07-25 | A kind of wood-concrete combination beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208733920U true CN208733920U (en) | 2019-04-12 |
Family
ID=66026833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821180575.6U Active CN208733920U (en) | 2018-07-25 | 2018-07-25 | A kind of wood-concrete combination beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208733920U (en) |
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2018
- 2018-07-25 CN CN201821180575.6U patent/CN208733920U/en active Active
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