CN106013434B - Bean column node fixed structure and installation method among a kind of prefabricated construction - Google Patents
Bean column node fixed structure and installation method among a kind of prefabricated construction Download PDFInfo
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- CN106013434B CN106013434B CN201610562404.9A CN201610562404A CN106013434B CN 106013434 B CN106013434 B CN 106013434B CN 201610562404 A CN201610562404 A CN 201610562404A CN 106013434 B CN106013434 B CN 106013434B
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- precast beam
- steel
- support frame
- prefabricated post
- prefabricated
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses bean column node fixed structure and installation methods among a kind of prefabricated construction, including prefabricated post and precast beam, the longitudinal prefabricated post muscle with outward extension of the prefabricated post, the precast beam is transversely provided with precast beam muscle, bilateral tie support frame is additionally provided at the node of the handover of the prefabricated post and precast beam, the bilateral tie support frame includes the steel angle brace and steel column hoop being connected as one, the steel angle brace is two and is separately positioned on the two sides of the steel column hoop, the steel angle brace is respectively used to the support in place when support precast beam lifting, steel column hoop is mounted in prefabricated post, carrying fulcrum as support frame.Structure of the invention is reasonable, and precast beam installation precision in place is high, and construction hoisting speed is fast, and tie support frame can be used in turn, and beam bottom support use compares, and traditional hanging method is many less, and saving Construction Cost has good economic benefit.
Description
Technical field
The present invention relates to a kind of bean column node fixed setting methods, and in particular to a kind of prefabricated construction centre beam column
Node fixed setting method.
Background technique
In recent years, prefabricated assembled continuous development and progress with new building technology and material, prefabrication
It is widely used.In the country of many building industrialization prosperities, prefabrication experienced long-term experiment and
Using, the prefabrication product of modernization can highly integrated building various functions, and the form built
It is very exquisite with component.China's construction demand amount is big, construction speed is fast, it is necessary to develop prefabrication, then right
Prefabricated construction joint structure requires and hoisting is also higher and higher.Traditional prefabricated construction hoisting cost compared with
Height, lifting speed is low with precision, this brings very big difficulty to construction, and the adjustment of hoisting process error occupies largely
Duration of a project, therefore, prefabrication lifting also need hanging method further to innovate and grind to realize industry modernization
Study carefully.
Summary of the invention
Goal of the invention: the purpose of the present invention is to solve deficiency in the prior art, provide it is a kind of reasonable in design,
Precast beam installs precision height in place, and construction hoisting speed is fast, and tie support frame can be used in turn, and beam bottom support use compares
Traditional hanging method is many less, save among a kind of prefabricated construction of Construction Cost beam-column node structure and its
Fixed setting method.
Technical solution: a kind of prefabricated construction centre bean column node fixed structure of the present invention, including it is prefabricated
Column and precast beam, longitudinally prefabricated post muscle with outward extension, the precast beam are transversely provided with precast beam muscle, institute to the prefabricated post
It states and is additionally provided with bilateral tie support frame at the node of the handover of prefabricated post and precast beam, the bilateral tie support frame includes connection
The steel angle brace and steel column hoop being structure as a whole, the steel angle brace is two and is separately positioned on the two sides of the steel column hoop, described
Steel angle brace is respectively used to the support in place when support precast beam lifting, and steel column hoop is mounted in prefabricated post, as holding for support frame
Carry fulcrum.
Further, the closed triangular prism that the steel angle brace is made of 5 blocks of steel plates, steel column hoop are by 4 pieces of steel plate groups
At upper and lower opening quadrangular, and steel angle brace and steel column hoop share two blocks of steel plates.
Further, the thickness of the steel plate is not less than 40mm.
Further, in a pre-installation, bullet has got well installation control line to the bilateral tie support frame on shaft.
Further, the bilateral tie support frame can be torn open when node strength reaches the 50% of concrete design strength
It removes.
The invention also discloses a kind of installation method of above-mentioned prefabricated construction centre bean column node fixed structure, packets
Include following steps:
(1) prefabricated post lifts: prefabricated post lifting answers strict control column to lift quality, and Horizontal position errors are no more than 5mm, hangs down
Straight error is no more than 3mm；
(2) play precast beam and lift absolute altitude control line: prefabricated post lifting fixation finishes, and lifts absolute altitude in shaft pop-up precast beam
Control line, under special circumstances it is also contemplated that error transfer factor value；
(3) tie support frame and the installation of beam bottom bracket: precast beam is carried out according to shaft control line, error transfer factor value size and is hung
Dress work in place；
(4) precast beam lifts, is fixed；
(5) precast beam Hoisting Position is reviewed, is adjusted；
(6) bean column node formwork erection；
(7) bean column node concreting, maintenance；
(8) tie support frame is removed, is had enough to meet the need.
The utility model has the advantages that structure of the invention is reasonable, precast beam installs precision height in place, and construction hoisting speed is fast, tie support
Frame can be used in turn, and beam bottom support use traditional hanging method that compares is many less, save Construction Cost, with compared with
Good economic benefit.
Detailed description of the invention
Fig. 1 is the overall schematic of node structure of the present invention；
Fig. 2 is the bilateral tie support frame structure diagram of the present invention.
Specific embodiment
Bean column node fixed structure among a kind of prefabricated construction as depicted in figs. 1 and 2, including 5 He of prefabricated post
Precast beam 3, the longitudinal prefabricated post muscle 6 with outward extension of the prefabricated post 5, the precast beam 3 are transversely provided with precast beam muscle 4,
Bilateral tie support frame is additionally provided at the node of the handover of the prefabricated post 5 and precast beam 3, the bilateral tie support frame includes
The steel angle brace 1 and steel column hoop 2 being connected as one, the steel angle brace 1 are two and are separately positioned on the two of the steel column hoop 2
Side, the steel angle brace 1 are respectively used to the support in place when support precast beam 3 lifts, and steel column hoop 2 is mounted in prefabricated post 5, as
The carrying fulcrum of support frame.
The closed triangular prism that the steel angle brace 1 is made of 5 blocks of steel plates, steel column hoop 2 are made of upper and lower 4 blocks of steel plates
The quadrangular of opening, two arms of angle can freely be unfolded, and steel angle brace 1 and steel column hoop 2 share two blocks of steel plates.
In a pre-installation, bullet has got well installation control line to the bilateral tie support frame on shaft, after guaranteeing beam lifting
Precision in place.
The bilateral tie support frame rigidity is larger, and installation error adjusted value is easy to control, installation error general control
Within 5mm.
The bilateral tie support frame turnaround speed is fast, (generally takes Concrete Design when node strength reaches preset value
The 50% of intensity), it can first retain part conventional steel bracket, bilateral tie support frame, that is, dismountable realizes early removing system mesh
Mark.
The invention also discloses a kind of installation method of above-mentioned prefabricated construction centre bean column node fixed structure, packets
Include following steps:
(1) prefabricated post lifts: prefabricated post lifting answers strict control column to lift quality, and Horizontal position errors are no more than 5mm, hangs down
Straight error is no more than 3mm；
(2) play precast beam and lift absolute altitude control line: prefabricated post lifting fixation finishes, and lifts absolute altitude in shaft pop-up precast beam
Control line, under special circumstances it is also contemplated that error transfer factor value；
(3) tie support frame and the installation of beam bottom bracket: precast beam is carried out according to shaft control line, error transfer factor value size and is hung
Dress work in place；
(4) precast beam lifts, is fixed；
(5) precast beam Hoisting Position is reviewed, is adjusted；
(6) bean column node formwork erection；
(7) bean column node concreting, maintenance；
(8) tie support frame is removed, is had enough to meet the need.
Structure of the invention is reasonable, and precast beam installs precision height in place, and construction hoisting speed is fast, and tie support frame can have enough to meet the need
It uses, beam bottom support use compares, and traditional hanging method is many less, and saving Construction Cost has good economic effect
Benefit.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention
Any simple modification, equivalent change and modification to the above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (4)
1. bean column node fixed structure among a kind of prefabricated construction, it is characterised in that: including prefabricated post (5) and precast beam
(3), the longitudinal prefabricated post muscle (6) with outward extension of the prefabricated post (5), the precast beam (3) are transversely provided with precast beam muscle
(4), bilateral tie support frame, the bilateral tie branch are additionally provided at the node of the handover of the prefabricated post (5) and precast beam (3)
Support includes the steel angle brace (1) and steel column hoop (2) being connected as one, and the steel angle brace (1) is two and is separately positioned on
The two sides of the steel column hoop (2), the steel angle brace (1) are respectively used to the support in place when support precast beam (3) lifting, steel column hoop
(2) it is mounted on prefabricated post (5), the carrying fulcrum as support frame；
The closed triangular prism that the steel angle brace (1) is made of 5 blocks of steel plates, steel column hoop (2) are made of upper and lower 4 blocks of steel plates
The quadrangular of opening, and steel angle brace (1) and steel column hoop (2) share two blocks of steel plates；
The installation method of bean column node fixed structure, includes the following steps: among a kind of prefabricated construction
(1) prefabricated post lifts: prefabricated post lifting answers strict control column to lift quality, and Horizontal position errors are no more than 5mm, vertically accidentally
Difference is no more than 3mm；
(2) play precast beam and lift absolute altitude control line: prefabricated post lifting fixation finishes, in shaft pop-up precast beam lifting absolute altitude control
Line；
(3) precast beam lifting tie support frame and the installation of beam bottom bracket: is carried out just according to shaft control line, error transfer factor value size
Position work；
(4) precast beam lifts, is fixed；
(5) precast beam Hoisting Position is reviewed, is adjusted；
(6) bean column node formwork erection；
(7) bean column node concreting, maintenance；
(8) tie support frame is removed, is had enough to meet the need.
2. bean column node fixed structure among a kind of prefabricated construction according to claim 1, it is characterised in that: institute
The thickness of steel plate is stated not less than 40mm.
3. bean column node fixed structure among a kind of prefabricated construction according to claim 1, it is characterised in that: institute
In a pre-installation, bullet has got well installation control line to the bilateral tie support frame stated on shaft.
4. bean column node fixed structure among a kind of prefabricated construction according to claim 1 or 3, feature exist
In: the bilateral tie support frame can be removed when node strength reaches the 50% of concrete design strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562404.9A CN106013434B (en) | 2016-07-18 | 2016-07-18 | Bean column node fixed structure and installation method among a kind of prefabricated construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562404.9A CN106013434B (en) | 2016-07-18 | 2016-07-18 | Bean column node fixed structure and installation method among a kind of prefabricated construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106013434A CN106013434A (en) | 2016-10-12 |
| CN106013434B true CN106013434B (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610562404.9A Active CN106013434B (en) | 2016-07-18 | 2016-07-18 | Bean column node fixed structure and installation method among a kind of prefabricated construction |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760571B (en) * | 2016-12-29 | 2022-07-19 | 上海建工五建集团有限公司 | Tool and method for quickly positioning and adjusting precast beam component |
| CN106812213B (en) * | 2017-03-07 | 2019-06-14 | 南通华新建工集团有限公司 | The quick construction method in place of column muscle at PC Structure Beam-column node |
| CN106958348A (en) * | 2017-04-14 | 2017-07-18 | 青岛建集团有限公司 | A kind of prefabricated post bean column node is constructed using plastic formwork |
| CN109518948B (en) * | 2018-12-28 | 2023-09-01 | 云南建投第二建设有限公司 | Supporting and positioning template device for construction of assembled building beam column joints and application thereof |
| CN112921796B (en) * | 2021-04-02 | 2022-07-12 | 湖北交投建设集团有限公司 | Reinforced steel structure bridge prefabricated assembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691412A (en) * | 2012-06-05 | 2012-09-26 | 中国十七冶集团有限公司 | Prefabricated frame structure connection supporting template with adjustable vertical height |
| CN104727440A (en) * | 2014-11-17 | 2015-06-24 | 马恒忠 | Novel industrialized production efficiently-assembled type building frame column beam and manufacturing method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100526573C (en) * | 2008-08-28 | 2009-08-12 | 温州建设集团公司 | Construction method of structure conversion layer concrete girder steel bracket formwork support |
| JP2010242390A (en) * | 2009-04-07 | 2010-10-28 | Toda Constr Co Ltd | Joining method and structure of column-beam joint part having steel brace |
| CN202969586U (en) * | 2012-12-10 | 2013-06-05 | 谌丹 | Prefabricated concrete beam-column anchor welding combined structure |
| CN203603253U (en) * | 2013-11-15 | 2014-05-21 | 华汇建设集团有限公司 | Detachable steel corbel structure on reinforced concrete column |
| CN205894293U (en) * | 2016-07-18 | 2017-01-18 | 江苏工程职业技术学院 | Beam column node fixed knot constructs in middle of prefabricated assembly structure |
-
2016
- 2016-07-18 CN CN201610562404.9A patent/CN106013434B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691412A (en) * | 2012-06-05 | 2012-09-26 | 中国十七冶集团有限公司 | Prefabricated frame structure connection supporting template with adjustable vertical height |
| CN104727440A (en) * | 2014-11-17 | 2015-06-24 | 马恒忠 | Novel industrialized production efficiently-assembled type building frame column beam and manufacturing method |
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| CN106013434A (en) | 2016-10-12 |
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Effective date of registration: 20191224 Address after: 030000 No. 3, No. 24, 2nd floor, 15 Yam Shi Street, Xinghualing District, Taiyuan City, Shanxi Province Patentee after: Ye Ling Address before: 226000 Jiangsu Province, Nantong City Chongchuan District Youth Road No. 105 Patentee before: JIANGSU College OF ENGINEERING AND TECHNOLOGY |
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Effective date of registration: 20221110 Address after: 030000 Room 415, Comprehensive Office Building, Phase II, Small and Micro Enterprise Park, Jinxiu Street, Taiyuan Yangqu Park, Taiyuan Demonstration Area, Shanxi Province Patentee after: Shanxi Huazheng Innovation Technology Research Institute Co.,Ltd. Address before: 030000 No. 3, No. 24, 2nd floor, 15 Yam Shi Street, Xinghualing District, Taiyuan City, Shanxi Province Patentee before: Ye Ling |
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