CN205894293U - Beam column node fixed knot constructs in middle of prefabricated assembly structure - Google Patents
Beam column node fixed knot constructs in middle of prefabricated assembly structure Download PDFInfo
- Publication number
- CN205894293U CN205894293U CN201620752442.6U CN201620752442U CN205894293U CN 205894293 U CN205894293 U CN 205894293U CN 201620752442 U CN201620752442 U CN 201620752442U CN 205894293 U CN205894293 U CN 205894293U
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- CN
- China
- Prior art keywords
- steel
- precast beam
- prefabricated post
- prefabricated
- ties
- Prior art date
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Abstract
The utility model discloses a beam column node fixed knot constructs in middle of prefabricated assembly structure, including prefabricated post and precast beam, prefabricated post vertically is equipped with the prefabricated post muscle of outside extension, the precast beam transversely is equipped with the precast beam muscle, the node of the handing -over of prefabricated post and precast beam still is equipped with bilateral ties support frame, bilateral ties support frame is including the steel corner brace and the steel ties that connect structure as an organic whole, steel corner brace is two and set up to be in respectively steel ties's both sides, the support of taking one's place when steel corner brace is used for respectively supporting the precast beam hoist and mount, steel ties installs on prefabricated post, as the fulcrum that bears of support frame. The utility model discloses rational in infrastructure, the precision height of taking one's place is installed to the precast beam, and hoisting construction is fast, and the ties support frame can have enough to meet the need the use, and the breast supports and uses relative ratio tradition hoist and mount method will lack a lot, saves engineering construction cost, has better economic benefits.
Description
Technical field
This utility model be related to a kind of bean column node fixed structure and in particular to a kind of prefabricated construction in the middle of beam column
Node fixed structure.
Background technology
In recent years, the prefabricated assembled continuous development with new building technology and material and progress, prefabrication
It is widely used.In the country that many building industrializations are flourishing, prefabrication experienced long-term experiment and
Application, the prefabrication product of modernization can highly integrated building various functions, and the form built
Very exquisite with component.China's construction demand amount is big, construction speed fast, necessary development prefabrication, then right
Prefabricated construction joint structure requires and hoisting also more and more higher.Traditional prefabricated construction hoisting cost is relatively
Height, lifting speed is low with precision, and this brings very big difficulty to construction, and the adjustment of hoisting process error occupies substantial amounts of
Duration of a project, therefore, prefabrication lifting wants to realize industry modernization, and hanging method is also needed to innovate further to grind
Study carefully.
Utility model content
Utility model purpose: the purpose of this utility model is to solve deficiency of the prior art, providing a kind of structure
Reasonable in design, precast beam installs high precision in place, and construction hoisting speed is fast, and tie bracing frame can be used in turn, and beam bottom supports
To be lacked much using traditional hanging method that compares, save beam column section in the middle of a kind of prefabricated construction of Construction Cost
Point structure.
Technical scheme: bean column node fixed structure in the middle of a kind of prefabricated construction described in the utility model, including
Prefabricated post and precast beam, described prefabricated post is longitudinally provided with the prefabricated post muscle stretching out, and described precast beam is transversely provided with precast beam
Muscle, is additionally provided with bilateral tie bracing frame, described bilateral tie bracing frame bag at the node of the handing-over of described prefabricated post and precast beam
Include the steel angle brace connecting as one structure and steel column hoop, described steel angle brace is two and is separately positioned on the two of described steel column hoop
Side, described steel angle brace is respectively used to support the support in place during precast beam lifting, and steel column hoop is arranged in prefabricated post, as support
The carrying fulcrum of frame.
Further, the triangular prism of the closing that described steel angle brace is made up of 5 blocks of steel plates, steel column hoop is by 4 pieces of steel plate groups
The quadrangular of the upper and lower opening becoming, and steel angle brace and steel column hoop share two blocks of steel plates.
Further, the thickness of described steel plate is not less than 40mm.
Further, in a pre-installation, on its shaft, installation control line got well by bullet to described bilateral tie bracing frame.
Further, described bilateral tie bracing frame is just removable when node strength reaches the 50% of concrete design strength
Remove.
Beneficial effect: this utility model is rational in infrastructure, precast beam installs high precision in place, and construction hoisting speed is fast, tie
Bracing frame can be used in turn, and beam bottom supports will be lacked much using traditional hanging method that compares, and save Construction Cost, tool
There is good economic benefit.
Brief description
Fig. 1 is the overall schematic of this utility model node structure；
Fig. 2 is this utility model bilateral tie support frame structure schematic diagram.
Specific embodiment
Bean column node fixed structure in the middle of a kind of prefabricated construction as depicted in figs. 1 and 2, including prefabricated post 5 He
Precast beam 3, described prefabricated post 5 is longitudinally provided with the prefabricated post muscle 6 stretching out, and described precast beam 3 is transversely provided with precast beam muscle 4,
It is additionally provided with bilateral tie bracing frame, described bilateral tie bracing frame includes at the node of handing-over of described prefabricated post 5 and precast beam 3
Connect as one steel angle brace 1 and the steel column hoop 2 of structure, described steel angle brace 1 is two and is separately positioned on the two of described steel column hoop 2
Side, described steel angle brace 1 is respectively used to support the support in place during precast beam 3 lifting, and steel column hoop 2 is arranged in prefabricated post 5, as
The carrying fulcrum of bracing frame.
The triangular prism of the closing that described steel angle brace 1 is made up of 5 blocks of steel plates, steel column hoop 2 by 4 blocks of steel plates form upper and lower
The quadrangular of opening, two arms of angle can freely launch, and steel angle brace 1 and steel column hoop 2 share two blocks of steel plates.
Described bilateral tie bracing frame in a pre-installation, on shaft bullet got well installation control line it is ensured that beam lifting after
Precision in place.
Described bilateral tie bracing frame rigidity is larger, and alignment error adjusted value is easily controlled, alignment error general control
Within 5mm.
Described bilateral tie bracing frame turnaround speed is fast, (typically takes Concrete Design when node strength reaches preset value
The 50% of intensity), can first member-retaining portion conventional steel support, bilateral tie bracing frame is dismountable, realizes early removing system mesh
Mark.
In the middle of a kind of above-mentioned prefabricated construction, the installation method of bean column node fixed structure, comprises the steps:
(1) prefabricated post lifting: prefabricated post lifting strict control column should lift quality, and Horizontal position errors are less than 5mm, hang down
Straight error is less than 3mm；
(2) play precast beam lifting absolute altitude control line: prefabricated post lifting fixation finishes, eject precast beam lifting absolute altitude in shaft
Control line, under special circumstances it is also contemplated that error transfer factor value；
(3) tie bracing frame and beam lower supporter are installed: carry out precast beam and hang according to shaft control line, error transfer factor value size
Fill work in place；
(4) precast beam lifts, fixes；
(5) precast beam Hoisting Position is reviewed, is adjusted；
(6) bean column node formwork erection；
(7) bean column node concreting, maintenance；
(8) tie bracing frame is removed, is had enough to meet the need.
This utility model is rational in infrastructure, and precast beam installs high precision in place, and construction hoisting speed is fast, and tie bracing frame is permissible
It is used in turn, beam bottom supports will be lacked much using traditional hanging method that compares, and save Construction Cost, have good economic
Benefit.
The above, be only preferred embodiment of the present utility model, not this utility model is made any formal
Restriction although this utility model is disclosed above with preferred embodiment, but be not limited to this utility model, any ripe
Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when in the technology of available the disclosure above
Hold and make a little Equivalent embodiments changing or be modified to equivalent variations, as long as without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, all still
Belong in the range of technical solutions of the utility model.
Claims (3)
1. in the middle of a kind of prefabricated construction bean column node fixed structure it is characterised in that: include prefabricated post (5) and precast beam
(3), described prefabricated post (5) is longitudinally provided with the prefabricated post muscle (6) stretching out, and described precast beam (3) is transversely provided with precast beam muscle
(4), it is additionally provided with bilateral tie bracing frame at the node of handing-over of described prefabricated post (5) and precast beam (3), described bilateral tie props up
Support includes steel angle brace (1) and the steel column hoop (2) connecting as one structure, and described steel angle brace (1) is two and is separately positioned on
The both sides of described steel column hoop (2), described steel angle brace (1) is respectively used to support the support in place during precast beam (3) lifting, steel column hoop
(2) it is arranged in prefabricated post (5), as the carrying fulcrum of bracing frame.
2. in the middle of a kind of prefabricated construction according to claim 1 bean column node fixed structure it is characterised in that: institute
State the triangular prism of the closing that steel angle brace (1) is made up of 5 blocks of steel plates, the upper and lower opening that steel column hoop (2) is made up of 4 blocks of steel plates
Quadrangular, and steel angle brace (1) and steel column hoop (2) share two blocks of steel plates.
3. in the middle of a kind of prefabricated construction according to claim 2 bean column node fixed structure it is characterised in that: institute
The thickness stating steel plate is not less than 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620752442.6U CN205894293U (en) | 2016-07-18 | 2016-07-18 | Beam column node fixed knot constructs in middle of prefabricated assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620752442.6U CN205894293U (en) | 2016-07-18 | 2016-07-18 | Beam column node fixed knot constructs in middle of prefabricated assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205894293U true CN205894293U (en) | 2017-01-18 |
Family
ID=57773789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620752442.6U Expired - Fee Related CN205894293U (en) | 2016-07-18 | 2016-07-18 | Beam column node fixed knot constructs in middle of prefabricated assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205894293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013434A (en) * | 2016-07-18 | 2016-10-12 | 江苏工程职业技术学院 | Prefabricated assembled structural intermediate beam column node fixing structure and installation method |
-
2016
- 2016-07-18 CN CN201620752442.6U patent/CN205894293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013434A (en) * | 2016-07-18 | 2016-10-12 | 江苏工程职业技术学院 | Prefabricated assembled structural intermediate beam column node fixing structure and installation method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20170718 |