CN208748824U - A kind of assembled beam-column node - Google Patents
A kind of assembled beam-column node Download PDFInfo
- Publication number
- CN208748824U CN208748824U CN201820841275.1U CN201820841275U CN208748824U CN 208748824 U CN208748824 U CN 208748824U CN 201820841275 U CN201820841275 U CN 201820841275U CN 208748824 U CN208748824 U CN 208748824U
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- China
- Prior art keywords
- muscle
- prefabricated post
- column node
- precast beam
- precast
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- 210000003205 muscle Anatomy 0.000 claims abstract description 65
- 238000011065 in-situ storage Methods 0.000 claims abstract description 12
- 238000005266 casting Methods 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 14
- 235000010627 Phaseolus vulgaris Nutrition 0.000 abstract description 9
- 244000046052 Phaseolus vulgaris Species 0.000 abstract description 9
- 239000002002 slurry Substances 0.000 abstract description 4
- 239000011440 grout Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Rod-Shaped Construction Members (AREA)
Abstract
The utility model relates to a kind of assembled beam-column nodes, including prefabricated post and precast beam, the embedded sleeve barrel for being embedded with dowel in prefabricated post and being connected with dowel, it is connected outside embedded sleeve barrel and the one side wall of the prefabricated post, one end of precast beam, which is equipped with, stretches out muscle, muscle is stretched out to be connected by additional muscle with the embedded sleeve barrel, the splice ends of precast beam and the stitching section of prefabricated post are reserved with the casting space of pre-determined distance, precast beam top is equipped with structure muscle, structure muscle, which is worn, connects the prefabricated post, it is poured with precast beam top by in-situ layer in casting space, stretch out muscle, additional muscle and structure muscle are anchored in the in-situ layer.The bean column node of the utility model connects without grout sleeve or slurry anchor chain, and cost substantially reduces, and lower prop is greatly shortened without cast-in-place node, construction period on construction site；Beam column node core area globality is reinforced, and the basic demand of structure design and Aseismic Design at this stage, i.e. " strong column and weak beam ", " strong shear capacity and weak bending capacity " are met.
Description
Technical field
The utility model belongs to building structure technology field, and in particular to a kind of assembled beam-column node.
Background technique
Assembled technology is at bean column node in such a way that beam column core space is cast-in-place at this stage, and upper and lower prefabricated post is using filling
Slurry sleeve starches the mode that anchor chain connects, and process is extremely complex, and the duration is longer.Due to production technology, steel bar vertical connects
The price of female connector cylinder and its grouting material is very high, and assembled cost is prefabricated useless really very high.At this stage assembled at
This is greatly improved and beam column node core area reinforcing bar is intensive relative to traditional architecture, beam, column prefabricated components reserved steel bar generally compared with
It is long, the case where reinforcing bar is fought easily is generated in beam column core space, property easy for construction needs to be further improved.
Joint cores are due to cast-in-place in construction, and the globality of assembled beam-column and cast-in-place node is relative to the cast-in-place knot of tradition
Structure, structural integrity is poor, causes structure ductility and anti-side rigidity poor.It is " strong column and weak beam " and " strong since node area is cast-in-place
Cut weak curved " etc. less than good guarantee, this is runed counter to structural concept design and conceptual Design of Earthquake Resistance.
In conclusion it is urgent to provide a kind of reinforcements of beam column node core area globality, while the dress of construction period can be saved
With formula bean column node.
Utility model content
The purpose of the utility model is to provide a kind of reinforcements of beam column node core area globality, while can save construction period
Assembled beam-column node.
Above-mentioned purpose is to be achieved through the following technical solutions: a kind of assembled beam-column node, including prefabricated post and at least one
Root precast beam, the embedded sleeve barrel for being embedded with dowel and being connected with the dowel in the prefabricated post, the embedded sleeve barrel
It is connected outside with the one side wall of the prefabricated post, one end of the precast beam, which is equipped with, stretches out muscle, and the stretching muscle passes through additional muscle
It is connected with the embedded sleeve barrel, the stitching section of the splice ends of the precast beam and the prefabricated post is reserved with pouring for pre-determined distance
Space, the precast beam top are equipped with structure muscle, and the structure muscle, which is worn, connects the prefabricated post, in the casting space and precast beam
Top is poured by in-situ layer, and the stretching muscle, additional muscle and structure muscle are anchored in the in-situ layer.
The bean column node of the utility model connects without grout sleeve or slurry anchor chain, and cost substantially reduces, and above and below construction site
Column is greatly shortened without cast-in-place node, construction period；Whole wet construction is seldom, and bean column node template complex is all eliminated, and becomes letter
Single-beam template reduces construction period, reduces artificial；And prefabricated column is prefabricated in the factory due to beam column node core area,
The ductility and anti-side rigidity of its column are enhanced；More importantly compared with prefabricated connection type at this stage, bean column node core
Heart district globality is reinforced, and meets the basic demand of the design and Aseismic Design of structure at this stage, i.e., " strong column and weak beam ", " cut by force weak
It is curved ".
Further technical solution is that described additional muscle one end is threadedly coupled with the embedded sleeve barrel, the additional muscle and
The stretching muscle welding.In this way, simple installation, connection is reliable.
Further technical solution is that the bending in the prefabricated post of the structure muscle and the dowel is arranged.When pre-
When column processed is as corner post or side column, one side can be used aforesaid way and connect with precast beam, and the bending of dowel, which is provided with, to be conducive to
Improve its anchor force in prefabricated post.
Further technical solution is that the prefabricated post is connected at least two precast beams, the both ends point of the dowel
It is not connected with embedded sleeve barrel, two embedded sleeve barrels are connected outside the side wall of the prefabricated post being oppositely arranged respectively, and two prefabricated
The stretching muscle of beam passes through additional muscle respectively and is connected with described two embedded sleeve barrels, and the structure muscle, which is worn, connects the prefabricated post and to pre-
The precast beam of column two sides processed extends.
Further technical solution is that the structure muscle is embedded in the prefabricated post, and the both ends of the structure muscle are stretched out
To outside prefabricated post.
Further technical solution is that the prefabricated post is equipped with jack hole, and the structure muscle, which is worn, connects the prefabricated post.It can be
The pre-formed configuration jack hole by way of pre-buried bellows in the process of prefabricated post, is conducive to the molding and fortune of prefabricated post
Defeated, later period installation is also simple.
Further technical solution is to be perfused with grouting material in the jack hole.In this way, structure is more firm, be conducive to
The transmitting of connecting node power.
Further technical solution is that the precast beam top offers notch, and the in-situ layer is cast in the notch
It is interior.
Further technical solution is that the prefabricated post is equipped with framework of steel reinforcement, and the dowel and the framework of steel reinforcement are solid
Fixed connection.So set, globality is more preferable after prefabricated post is connected with precast beam, be conducive to bear come from and precast beam
Load pass to prefabricated post.
Further technical solution is that the top surface of the precast beam is slightly to make face.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.
Fig. 1 is the diagrammatic cross-section of assembled beam-column node involved in a kind of embodiment of the utility model；
Fig. 2 is cross-sectional view of the assembled beam-column node involved in Fig. 1 along A-A section；
Fig. 3 is cross-sectional view of the assembled beam-column node involved in Fig. 1 along B-B section；
Fig. 4 is the structural schematic diagram of assembled beam-column node involved in a kind of embodiment of the utility model；
Fig. 5 is the disassemblying structure schematic diagram of assembled beam-column node involved in a kind of embodiment of the utility model.
In figure:
1 prefabricated post, 2 precast beam, 3 dowel, 4 embedded sleeve barrel
5 stretch out 6 additional muscle of muscle, 7 structure muscle, 8 notch
9 in-situ layers
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the protection scope of the utility model.In addition, those skilled in the art's retouching according to this document
It states, the corresponding combination can be carried out to the feature in embodiment in this document and in different embodiments.
The utility model embodiment is as follows, referring to Fig.1~5, a kind of assembled beam-column node, including prefabricated post 1 and at least
A piece precast beam 2, the embedded sleeve barrel 4 for being embedded with dowel 3 and being connected with the dowel 3 in the prefabricated post 1 are described pre-
It buries and is connected outside sleeve 4 and the one side wall of the prefabricated post 1, one end of the precast beam 2, which is equipped with, stretches out muscle 5, the stretching muscle 5
It is connected by additional muscle 6 with the embedded sleeve barrel 4, the splice ends of the precast beam 2 and the stitching section of the prefabricated post 1 are reserved with
The casting space of pre-determined distance, 2 top of precast beam are equipped with structure muscle 7, and the structure muscle 7, which is worn, connects the prefabricated post 1, described
It is poured with 2 top of precast beam by in-situ layer 9 in casting space, the stretching muscle 5, additional muscle 6 and structure muscle 7 are anchored at described
In in-situ layer 9.
The bean column node of the utility model connects without grout sleeve or slurry anchor chain, and cost substantially reduces, and above and below construction site
Column is greatly shortened without cast-in-place node, construction period；Whole wet construction is seldom, and bean column node template complex is all eliminated, and becomes letter
Single-beam template reduces construction period, reduces artificial；And prefabricated column 1 is prefabricated in the factory due to beam column node core area,
The ductility and anti-side rigidity of its column are enhanced；More importantly compared with prefabricated connection type at this stage, bean column node core
Heart district globality is reinforced, and meets the basic demand of the design and Aseismic Design of structure at this stage, i.e., " strong column and weak beam ", " cut by force weak
It is curved ".
On the basis of the above embodiments, in another embodiment of the utility model, such as Fig. 1, Fig. 3 and Fig. 5, the additional muscle
6 one end are threadedly coupled with the embedded sleeve barrel 4, and the additional muscle 6 is welded with the stretching muscle 5.In this way, simple installation, connection
Reliably.
On the basis of the above embodiments, in another embodiment of the utility model, such as Fig. 3, the structure muscle 7 and described
The bending in the prefabricated post 1 of dowel 3 is arranged.When prefabricated post 1 is as corner post or side column, aforesaid way is can be used in one side
It is connect with precast beam 2, the bending of dowel 3, which is provided with, to be conducive to improve its anchor force in prefabricated post 1.
On the basis of the above embodiments, in another embodiment of the utility model, such as Fig. 2, the prefabricated post 1 and at least
Two precast beams 2 are connected, and the both ends of the dowel 3 are connected separately with embedded sleeve barrel 4, and two embedded sleeve barrels 4 are distinguished described pre-
Be connected outside the side wall of column 1 processed being oppositely arranged, the stretching muscle 5 of two precast beams 2 respectively by additional muscle 6 with it is described two pre-
It buries sleeve 4 to be connected, the structure muscle 7, which is worn, to be connect the prefabricated post 1 and extend to the precast beam 2 of 1 two sides of prefabricated post.
On the basis of the above embodiments, in another embodiment of the utility model, such as Fig. 1, the structure muscle 7 is embedded in
In the prefabricated post 1, the both ends of the structure muscle 7 are extend out to outside prefabricated post 1.
On the basis of the above embodiments, in another embodiment of the utility model, the prefabricated post 1 is equipped with jack hole, institute
It states structure muscle 7 and wears and connect the prefabricated post 1.It can be in the pre-formed configuration by way of pre-buried bellows in the process of prefabricated post 1
Jack hole, is conducive to the molding and transport of prefabricated post 1, and later period installation is also simple.
On the basis of the above embodiments, in another embodiment of the utility model, grouting material is perfused in the jack hole.
In this way, structure is more firm, be conducive to the transmitting of connecting node power.
On the basis of the above embodiments, in another embodiment of the utility model, such as Fig. 2 and Fig. 5, on the precast beam 2
Portion offers notch 8, and the in-situ layer 9 is cast in the notch 8.
On the basis of the above embodiments, in another embodiment of the utility model, the prefabricated post 1 is equipped with framework of steel reinforcement,
The dowel 3 is fixedly connected with the framework of steel reinforcement.So set, globality is more after prefabricated post 1 is connected with precast beam 2
It is good, be conducive to pass to prefabricated post 1 from the load with precast beam 2 for what is born.
On the basis of the above embodiments, in another embodiment of the utility model, the top surface of the precast beam 2 is slightly to make
Face.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of assembled beam-column node, including prefabricated post and at least one precast beam, which is characterized in that pre- in the prefabricated post
The embedded sleeve barrel for being embedded with dowel and being connected with the dowel, the one side wall foreign minister of the embedded sleeve barrel and the prefabricated post
Connection, one end of the precast beam, which is equipped with, stretches out muscle, and the stretching muscle is connected by additional muscle with the embedded sleeve barrel, described pre-
The stitching section of the splice ends of beam processed and the prefabricated post is reserved with the casting space of pre-determined distance, and the precast beam top is equipped with knot
Structure muscle, the structure muscle, which is worn, connects the prefabricated post, pours with precast beam top by in-situ layer in the casting space, the stretching
Muscle, additional muscle and structure muscle are anchored in the in-situ layer.
2. assembled beam-column node according to claim 1, which is characterized in that described additional muscle one end and the pre-buried set
Cylinder is threadedly coupled, and the additional muscle and the stretching muscle weld.
3. assembled beam-column node according to claim 2, which is characterized in that the structure muscle and the dowel are in institute
Bending in prefabricated post is stated to be arranged.
4. assembled beam-column node according to claim 1, which is characterized in that the prefabricated post and at least two precast beams
It is connected, the both ends of the dowel are connected separately with embedded sleeve barrel, and the prefabricated post is oppositely arranged two embedded sleeve barrels respectively
Side wall outside be connected, the stretching muscle of two precast beams passes through additional muscle respectively and is connected with described two embedded sleeve barrels, the knot
Structure muscle, which is worn, to be connect the prefabricated post and extends to the precast beam of prefabricated post two sides.
5. assembled beam-column node according to claim 4, which is characterized in that the structure muscle is embedded in the prefabricated post
Interior, the both ends of the structure muscle are extend out to outside prefabricated post.
6. assembled beam-column node according to claim 5, which is characterized in that the prefabricated post is equipped with jack hole, described
Structure muscle, which is worn, connects the prefabricated post.
7. assembled beam-column node according to claim 6, which is characterized in that be perfused with grouting material in the jack hole.
8. assembled beam-column node described in any one according to claim 1~7, which is characterized in that the precast beam top
Notch is offered, the in-situ layer is cast in the notch.
9. assembled beam-column node according to claim 8, which is characterized in that the prefabricated post is equipped with framework of steel reinforcement, institute
Dowel is stated to be fixedly connected with the framework of steel reinforcement.
10. assembled beam-column node according to claim 9, which is characterized in that the top surface of the precast beam is rough surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841275.1U CN208748824U (en) | 2018-05-31 | 2018-05-31 | A kind of assembled beam-column node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841275.1U CN208748824U (en) | 2018-05-31 | 2018-05-31 | A kind of assembled beam-column node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208748824U true CN208748824U (en) | 2019-04-16 |
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ID=66053653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820841275.1U Expired - Fee Related CN208748824U (en) | 2018-05-31 | 2018-05-31 | A kind of assembled beam-column node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208748824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502122A (en) * | 2020-05-08 | 2020-08-07 | 中国建筑第八工程局有限公司 | Precast concrete column structure and construction method thereof |
| CN113502913A (en) * | 2021-06-25 | 2021-10-15 | 中国五冶集团有限公司 | Beam column node |
-
2018
- 2018-05-31 CN CN201820841275.1U patent/CN208748824U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502122A (en) * | 2020-05-08 | 2020-08-07 | 中国建筑第八工程局有限公司 | Precast concrete column structure and construction method thereof |
| CN113502913A (en) * | 2021-06-25 | 2021-10-15 | 中国五冶集团有限公司 | Beam column node |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190416 |