CN206289733U - A kind of novel fabricated concrete beam and column node - Google Patents
A kind of novel fabricated concrete beam and column node Download PDFInfo
- Publication number
- CN206289733U CN206289733U CN201621339198.7U CN201621339198U CN206289733U CN 206289733 U CN206289733 U CN 206289733U CN 201621339198 U CN201621339198 U CN 201621339198U CN 206289733 U CN206289733 U CN 206289733U
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- shaped steel
- precast beam
- steel
- post
- muscle
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Abstract
The utility model proposes a kind of novel fabricated concrete beam and column node, mainly it is made up of prefabricated post, precast beam, pre-buried angle steel, dowel, pressure-bearing steel plate, pre-embedded steel slab, shaped steel and beam stress muscle.The prefabricated post buries pre-buried angle steel with the top both sides of precast beam crossed node；The pre-buried shaped steel in node bottom of described prefabricated post, shaped steel two ends are shaped steel hidden bracket beyond the part of prefabricated post；Described pressure-bearing steel plate is respectively welded on the shaped steel hidden bracket at shaped steel two ends, in pressure-bearing steel plate near chain intermittent weld 3 at prefabricated styletable 1/3 from bottom to top through the dowel of precast beam；Described pre-buried angle steel is weldingly connected with dowel；Described beam stress muscle is weldingly connected with the pre-embedded steel slab of precast beam whose lower end；Described pre-embedded steel slab connects with shaped steel welding.The utility model new technology, easy construction, reasonable stress, good integrity, clear and definite power transmission, simple structure, safe and reliable, saving material.
Description
Technical field
The utility model belongs to building structure novel joint field, more particularly to a kind of novel fabricated beam column built from concrete
Node.
Background technology
Assembly concrete building refers to by site-assembled side based on concrete prefabricated element with factorial praluction
The concrete structure class building construction of formula design-build.Prefabricated concrete structure is due to its energy-saving and environmental protection, by construction environment shadow
The advantages of sound is small is just obtaining rapid popularization and application.For from the mechanical property of structure, the key issue of fabricated construction exists
In the reliability of connecting node, conventional structure earthquake shows that the main cause of most fabricated construction failures is bean column node
Continuous damage causes the failure of structural system.
Assembly concrete building can be divided into two major classes of full assembling and part assembling according to assembling degree height.Full assembling
Building is generally limited to low layer or the relatively low tier building of requirements for fortification against earthquake, and part assembling concrete construction refers to main member
Prefabricated components typically are used, is connected by cast-in-place concrete at the scene, form the building of cast in place and precast construction.
China from the sixties in 20th century five begin one's study assembly concrete building design and construction technology, form one
Serial assembly concrete building system, more typical building system has assembled single storey industry workshop building system, assembling
Formula multistory frame building system, assembled large panel building system etc..To the application of the assembly concrete building eighties in 20th century
The period of full bloom is reached, many places in the whole nation all form the assembly concrete industry of design, making and construction and installation integration
Change architectural mode.Assembly concrete is built and uses the masonry building of prefabricated hollow floor as two kinds of topmost building bodies
System, application popularization rate is up to more than 70%.Because there is many limitations and deficiency, China in the function and physical property of assembled architecture
Assembly concrete architectural design and construction technology R ＆ D Level do not catch up with also social demand and Building technology development change,
To the mid-90 in 20th century, assembly concrete building is gradually by the substitution of full cast-in-place concrete building system.At present except dress
Wide outer with formula single storey industry workshop building system application, the engineer applied of other prefabrication systems is few.In advance
The specialized research of the globality and management in design and operation of structural seismic processed is inadequate, causes its Technical Economy poor, is to cause
The basic reason that precast construction stagnates for a long time.
The content of the invention
The purpose of this utility model is to provide a kind of good integrity, clear and definite power transmission, simple structure, safe and reliable, saving material
Material and the novel fabricated concrete beam and column node of easy construction.
A kind of novel fabricated concrete beam and column node, its composition includes：Prefabricated post, precast beam, pre-buried angle steel, dowel,
Pressure-bearing steel plate, pre-embedded steel slab, shaped steel, beam bottom stress are indulged on muscle, post vertical muscle, column tie-bar, the pre-buried dowel of styletable, beam stirrup and beam
Portion's stress indulges muscle；Described prefabricated post inner transverse sets column tie-bar, and longitudinally disposed post indulges muscle, and the vertical muscle of post is with column tie-bar by tying up
Bundle is connected；The prefabricated post buries pre-buried angle steel with the top both sides of precast beam crossed node；The pre-buried dowel of described styletable
One end is weldingly connected with pre-buried angle steel, and the other end is welded with the vertical muscle of post；Described precast beam bottom sets the vertical muscle of beam bottom stress,
Top sets the vertical muscle of beam top stress；Described precast beam horizontally set beam stirrup, beam stirrup is respectively by colligation and beam bottom
The vertical muscle of stress is connected with the vertical muscle of beam top stress；The pre-buried shaped steel in node bottom of the prefabricated post, shaped steel two ends are beyond prefabricated
The part of post is shaped steel hidden bracket；The precast beam is provided with precast beam breach, precast beam breach with shaped steel hidden bracket junction
Size is matched with shaped steel hidden bracket, and precast beam is lifted on shaped steel hidden bracket by precast beam breach, protects node core
Heart district, strengthens joints；Described pressure-bearing steel plate is respectively welded on the shaped steel hidden bracket at shaped steel two ends, in pressure-bearing steel plate
Near chain intermittent weld 3 at prefabricated styletable 1/3 from bottom to top through the dowel of precast beam；Described pre-buried angle steel is welded with dowel
It is connected；The vertical muscle of described beam bottom stress is weldingly connected with the pre-embedded steel slab of precast beam whose lower end；Described pre-embedded steel slab with
Shaped steel is weldingly connected, and easy construction connection is reliable, node good integrity.
Described precast beam breach sets three holes corresponding with 3 dowels at prefabricated styletable 1/3.
Prefabricated post, precast beam and shaped steel are linked to be entirety by described pre-buried shaped steel by welding 3 dowels, new technology,
Easy construction, reasonable stress.
The hole that gap and beam-ends between the prefabricated post and precast beam, between shaped steel hidden bracket and precast beam are reserved is equal
It is filled with mortar.
A kind of novel fabricated concrete beam and column node, its building method is comprised the following steps：
Step 1：Make prefabricated post；Prefabricated post inner transverse sets column tie-bar, and longitudinally disposed post indulges muscle, and post indulges muscle and tie
Muscle is connected by colligation；The pre-buried dowel one end of styletable is weldingly connected with pre-buried angle steel, and the other end is welded with the vertical muscle of post；
Step 2：Make precast beam；Precast beam bottom sets the vertical muscle of beam bottom stress, and top sets the vertical muscle of beam top stress,
Precast beam horizontally set beam stirrup, beam stirrup is connected by the vertical muscle of colligation and beam bottom stress and the vertical muscle of beam top stress respectively
Connect;
Step 3：Connection is installed；Prefabricated post buries pre-buried angle steel with the top both sides of precast beam crossed node, and bottom is pre-buried
Shaped steel, shaped steel two ends are shaped steel hidden bracket beyond the part of post；Pressure-bearing steel plate is respectively welded at the shaped steel hidden bracket at shaped steel two ends
On, in pressure-bearing steel plate near chain intermittent weld 3 at styletable 1/3 from bottom to top through the dowel of precast beam, precast beam is dark with shaped steel
Bracket junction is provided with precast beam breach, and precast beam breach size matches with shaped steel hidden bracket, and precast beam is by prefabricated
Beam breach is lifted on shaped steel hidden bracket；The vertical muscle of beam bottom stress that precast beam bottom is set is pre-buried with precast beam whose lower end
Steel plate is weldingly connected；Precast beam breach sets three holes corresponding with 3 dowels at styletable 1/3；Dowel passes through beam
End reserving hole, pre-buried angle steel is weldingly connected with dowel；Pre-embedded steel slab connects with shaped steel welding, between prefabricated post and precast beam,
The hole that gap and beam-ends between shaped steel hidden bracket and precast beam are reserved is filled with mortar.
Compared with prior art, the utility model have the advantage that for：
Be arranged on beam-column connection outside prefabricated post by the utility model, it may be achieved post connecting portion is overall with prefabricated post pre-
System, improves the globality of prefabricated post, it is possessed excellent mechanical property, and makes prefabricated outer surface of column more smooth, is easy to
Prefabricated post transport, storage.The node connecting elements that the present invention is made up of dowel, steel plate, realizes between prefabricated post and precast beam
Connection.Above-mentioned beam-column connection construction is simple, is easily achieved factory normalization production, is conducive to building industrialization to develop,
Help to shorten the duration, save construction cost.Effect of the invention and advantage be high capacity, easy construction, good economical benefit,
Speed of application is fast.
Brief description of the drawings
The utility model is further described below in conjunction with accompanying drawing：
Fig. 1 is novel fabricated concrete beam and column node elevational schematic view；
Fig. 2 is novel fabricated concrete beam and column node floor map；
Fig. 3 is A-A profiles in Fig. 1；
Fig. 4 is B-B profiles in Fig. 1；
Fig. 5 is styletable built-in fitting schematic diagram；
Fig. 6 is beam-ends built-in fitting schematic diagram；
Fig. 7 is that pressure-bearing steel plate welds schematic diagram；
Fig. 8 is the pre-embedded steel slab welding schematic diagram of shaped steel and beam-ends；
In figure, 1 is prefabricated post；2 is precast beam；3 is pre-buried angle steel；4 is dowel；5 is pressure-bearing steel plate；6 is pre-buried
Steel plate；7 is shaped steel；8 is that beam bottom stress indulges muscle；9 is that post indulges muscle；10 is column tie-bar；11 is the pre-buried dowel of styletable；12 is beam
Stirrup；13 is that beam top stress indulges muscle.
Specific embodiment
It is described in detail below in conjunction with Fig. 1-8 pairs of the technical solution of the utility model：
A kind of novel fabricated concrete beam and column node, the inner transverse of prefabricated post 1 sets column tie-bar 10, and longitudinally disposed post is indulged
Muscle 9, the vertical muscle 9 of post is connected with column tie-bar 1 by colligation；Prefabricated post 1 is embedded with the top both sides of the crossed node of precast beam 2 pre-
Bury angle steel 3；The pre-buried one end of dowel 11 of styletable is weldingly connected with pre-buried angle steel 3, and the other end is welded with the vertical muscle 9 of post；As shown in Figure 1, Figure 2
With shown in Fig. 5；The bottom of precast beam 2 sets the vertical muscle 8 of beam bottom stress, and top sets the vertical muscle 13 of beam top stress；Precast beam 2 is laterally
Beam stirrup 12 is set, and beam stirrup 12 is connected by the vertical muscle 8 of colligation and beam bottom stress and the vertical muscle 13 of beam top stress respectively；In advance
The pre-buried shaped steel 7 in node bottom of post processed 1, the two ends of shaped steel 7 are shaped steel hidden bracket beyond the part of prefabricated post 1；Precast beam 2 and shaped steel
Hidden bracket junction is provided with the breach of precast beam 2, and the breach size of precast beam 2 matches with shaped steel hidden bracket, and precast beam 2 passes through
The breach of precast beam 2 is lifted on shaped steel hidden bracket；Pressure-bearing steel plate 5 is respectively welded on the shaped steel hidden bracket at the two ends of shaped steel 7, is being held
Laminated steel 5 is near chain intermittent weld 3 at the end 1/3 of prefabricated post 1 from bottom to top through the dowel 4 of precast beam 2；Pre-buried angle steel 3 and anchor
Muscle 4 is weldingly connected；As shown in Figure 3；Stress vertical muscle 8 in beam bottom is weldingly connected with the pre-embedded steel slab 6 of precast beam whose lower end；It is pre-buried
Steel plate 6 is weldingly connected with shaped steel 7；As shown in Figure 8；The breach of precast beam 2 is set and 3 phases of dowel 4 at the end 1/3 of prefabricated post 1
Corresponding three holes；Prefabricated post 1, precast beam 2 and shaped steel 7 are linked to be entirety by pre-buried shaped steel 7 by welding 3 dowels 4；It is prefabricated
The hole that gap and beam-ends between post 1 and precast beam 2, between shaped steel hidden bracket and precast beam 2 are reserved is filled with mortar.
A kind of novel fabricated concrete beam and column node, its building method is comprised the following steps：
Step 1：Make prefabricated post；The inner transverse of prefabricated post 1 sets column tie-bar 10, and longitudinally disposed post indulges muscle 9, and post indulges muscle 9
It is connected by colligation with column tie-bar 10；The pre-buried one end of dowel 11 of styletable is weldingly connected with pre-buried angle steel 3, and the other end indulges muscle 9 with post
Welding；
Step 2：Make precast beam；Precast beam（2）Bottom sets the vertical muscle of beam bottom stress（8）, top sets beam top and receives
Power indulges muscle 13, and the horizontally set beam stirrup 12 of precast beam 2, beam stirrup 12 is indulged on muscle 8 and beam by colligation with beam bottom stress respectively
Stress vertical muscle 13 in portion's is connected;
Step 3：Connection is installed；Prefabricated post 1 buries pre-buried angle steel 3, bottom with the top both sides of the crossed node of precast beam 2
Pre-buried shaped steel 7, the two ends of shaped steel 7 are shaped steel hidden bracket beyond the part of post；Pressure-bearing steel plate 5 is respectively welded at the type at the two ends of shaped steel 7
It is prefabricated in pressure-bearing steel plate 5 near chain intermittent weld 3 at styletable 1/3 from bottom to top through the dowel 4 of precast beam 2 on steel hidden bracket
Beam 2 is provided with the breach of precast beam 2 with shaped steel hidden bracket junction, and the breach size of precast beam 2 matches with shaped steel hidden bracket, and in advance
Beam processed 2 is lifted on shaped steel hidden bracket by the breach of precast beam 2；The vertical muscle of beam bottom stress that the bottom of precast beam 2 is set（8）With it is pre-
The pre-embedded steel slab 6 of the whose lower end of beam processed 2 is weldingly connected；The breach of precast beam 2 sets corresponding with 3 dowels 4 at styletable 1/3
Three holes；Dowel 4 passes through beam-ends reserving hole, pre-buried angle steel 3 to be weldingly connected with dowel 4；Pre-embedded steel slab 6 is welded with shaped steel 7
Connect and connect, the reserved hole in the gap and beam-ends between prefabricated post 1 and precast beam 2, between shaped steel hidden bracket and precast beam 2 is filled out
There is mortar.
Claims (5)
1. a kind of novel fabricated concrete beam and column node, its composition includes：Prefabricated post（1）, precast beam（2）, pre-buried angle steel
（3）, dowel（4）, pressure-bearing steel plate（5）, pre-embedded steel slab（6）, shaped steel（7）, the vertical muscle of beam bottom stress（8）, the vertical muscle of post（9）、
Column tie-bar（10）, the pre-buried dowel of styletable（11）, beam stirrup（12）Muscle is indulged with beam top stress（13）；It is characterized in that：Described
Prefabricated post（1）Inner transverse sets column tie-bar（10）, longitudinally disposed post indulges muscle（9）, post indulges muscle（9）With column tie-bar（10）By tying up
Bundle is connected；The prefabricated post（1）With precast beam（2）Bury pre-buried angle steel in the top both sides of crossed node（3）；Described post
Hold pre-buried dowel（11）One end and pre-buried angle steel（3）It is weldingly connected, the other end indulges muscle with post（9）Welding；Described precast beam
（2）Bottom sets the vertical muscle of beam bottom stress（8）, top sets the vertical muscle of beam top stress（13）；Described precast beam（2）Laterally set
Put beam stirrup（12）, beam stirrup（12）Muscle is indulged with beam bottom stress by colligation respectively（8）Muscle is indulged with beam top stress（13）Phase
Connection；The prefabricated post（1）The pre-buried shaped steel in node bottom（7）, shaped steel（7）Two ends exceed prefabricated post（1）Part be shaped steel
Hidden bracket；The precast beam（2）Shaped steel hidden bracket junction is provided with precast beam（2）Breach, precast beam（2）Breach size with
Shaped steel hidden bracket matches, and precast beam（2）By precast beam（2）Breach is lifted on shaped steel hidden bracket；Described pressure-bearing steel
Plate（5）It is respectively welded at shaped steel（7）On the shaped steel hidden bracket at two ends, in pressure-bearing steel plate（5）Near prefabricated post（1）Hold at 1/3 simultaneously
Row welding 3 passes through precast beam from bottom to top（2）Dowel（4）；Described pre-buried angle steel（3）With dowel（4）It is weldingly connected；
The vertical muscle of described beam bottom stress（8）With the pre-embedded steel slab of precast beam whose lower end（6）It is weldingly connected；Described pre-embedded steel slab
（6）With shaped steel（7）It is weldingly connected.
2. a kind of novel fabricated concrete beam and column node according to claim 1, it is characterised in that：Described precast beam
（2）Breach is near prefabricated post（1）Hold and set and 3 dowels at 1/3（4）Three corresponding holes.
3. a kind of novel fabricated concrete beam and column node according to claim 1, it is characterised in that：Described pre-buried type
Steel（7）By welding 3 dowels（4）By prefabricated post（1）, precast beam（2）And shaped steel（7）It is linked to be entirety.
4. a kind of novel fabricated concrete beam and column node according to claim 2, it is characterised in that：The prefabricated post
（1）And precast beam（2）Between, shaped steel hidden bracket and precast beam（2）Between the reserved hole in gap and beam-ends be filled with mortar.
5. a kind of novel fabricated concrete beam and column node according to claim 1, it is characterised in that：Its building method bag
Include following steps：
Step 1：Make prefabricated post；Prefabricated post（1）Inner transverse sets column tie-bar（10）, longitudinally disposed post indulges muscle（9）, post indulges muscle
（9）With column tie-bar（10）Connected by colligation；The pre-buried dowel of styletable（11）One end and pre-buried angle steel（3）It is weldingly connected, the other end
Muscle is indulged with post（9）Welding；
Step 2：Make precast beam；Precast beam（2）Bottom sets the vertical muscle of beam bottom stress（8）, top sets beam top stress and indulges
Muscle（13）, precast beam（2）Horizontally set beam stirrup（12）, beam stirrup（12）Muscle is indulged with beam bottom stress by colligation respectively（8）
Muscle is indulged with beam top stress（13）It is connected;
Step 3：Connection is installed；Prefabricated post（1）With precast beam（2）Bury pre-buried angle steel in the top both sides of crossed node（3）, under
The pre-buried shaped steel in portion（7）, shaped steel（7）Two ends are shaped steel hidden bracket beyond the part of post；Pressure-bearing steel plate（5）It is respectively welded at shaped steel
（7）On the shaped steel hidden bracket at two ends, in pressure-bearing steel plate（5）Precast beam is passed through from bottom to top near chain intermittent weld 3 at styletable 1/3
（2）Dowel（4）, precast beam（2）Shaped steel hidden bracket junction is provided with precast beam（2）Breach, precast beam（2）Breach size
Matched with shaped steel hidden bracket, and precast beam（2）By precast beam（2）Breach is lifted on shaped steel hidden bracket；Precast beam（2）Bottom
The vertical muscle of beam bottom stress that portion is set（8）With precast beam（2）The pre-embedded steel slab of whose lower end（6）It is weldingly connected；Precast beam（2）Lack
Mouth is set and 3 dowels at styletable 1/3（4）Three corresponding holes；Dowel（4）It is pre-buried through beam-ends reserving hole
Angle steel（3）With dowel（4）It is weldingly connected；Pre-embedded steel slab（6）With shaped steel（7）Welding connects, prefabricated post（1）And precast beam（2）It
Between, shaped steel hidden bracket and precast beam（2）Between the reserved hole in gap and beam-ends be filled with mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621339198.7U CN206289733U (en) | 2016-12-08 | 2016-12-08 | A kind of novel fabricated concrete beam and column node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621339198.7U CN206289733U (en) | 2016-12-08 | 2016-12-08 | A kind of novel fabricated concrete beam and column node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206289733U true CN206289733U (en) | 2017-06-30 |
Family
ID=59096410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621339198.7U Expired - Fee Related CN206289733U (en) | 2016-12-08 | 2016-12-08 | A kind of novel fabricated concrete beam and column node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206289733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165271A (en) * | 2017-07-07 | 2017-09-15 | 浙江工业大学工程设计集团有限公司 | A kind of assembled Special-Shaped Column concrete frame structure |
| CN111663664A (en) * | 2020-06-28 | 2020-09-15 | 哈尔滨工业大学（深圳） | Assembled bearing capacity and rigidity independent control node |
-
2016
- 2016-12-08 CN CN201621339198.7U patent/CN206289733U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165271A (en) * | 2017-07-07 | 2017-09-15 | 浙江工业大学工程设计集团有限公司 | A kind of assembled Special-Shaped Column concrete frame structure |
| CN111663664A (en) * | 2020-06-28 | 2020-09-15 | 哈尔滨工业大学（深圳） | Assembled bearing capacity and rigidity independent control node |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20171208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |