CN109779013A - A kind of connection method of assembly concrete building prefabrication intercolumniation - Google Patents
A kind of connection method of assembly concrete building prefabrication intercolumniation Download PDFInfo
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- CN109779013A CN109779013A CN201910141775.3A CN201910141775A CN109779013A CN 109779013 A CN109779013 A CN 109779013A CN 201910141775 A CN201910141775 A CN 201910141775A CN 109779013 A CN109779013 A CN 109779013A
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- concrete
- intercolumniation
- prefabricated post
- column
- casting
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Abstract
The invention discloses a kind of connection methods of assembly concrete building prefabrication intercolumniation, the connection of column muscle and column muscle between upper prefabricated post and lower prefabricated post is using connection sleeve, it connects sleeve and carries out radial compression, so that connection sleeve is generated plastic deformation and be mutually twisted forming an entirety with column muscle.More efficient, quality the controllability that the invention can be such that column pours with column connected node is stronger, process more simplifies, facilitate easy to learn, solves the problems, such as material leakiness and Material shrinkage during slip casting, greatly improve the pouring quality of node and the stability of node.
Description
Technical field
The invention belongs to assemble building field, it is related to a kind of connection method of assembly concrete building prefabrication intercolumniation.
Background technique
During prefabricated integral frame structure practice of construction, prefabricated components junction is often the difficult point institute to construct
It is not easy to carry out construction positioning in, lifting components, and then reduces construction quality and assembly efficiency；Junction stress performance is poor, in turn
Influence the stability etc. of total.
For assembled architecture, column-column connection is construction key place again, and the connection of column muscle mostly uses slip casting set at present
The forms such as cylinder connects, screw shell is connected and is bolted, but also suffer from certain drawbacks simultaneously, such as slip casting sleeve connection exists
Since worker's technology is irregular in mortar depositing construction, the later period, which does not see the effect of slip casting, can not touch, and not can guarantee the effect of slip casting
Fruit finally influences construction quality.Screw shell is bolted the disadvantages of cumbersome presence construction, poor seismic behavior.
For assembled architecture, the connection of column-column belongs to longitudinally connected, and column has connect that there are one afterwards to pour with column reinforcing bar
Section, this, which pours section and generallys use template enclosing, carries out cast-in-place, and Material shrinkage, which usually will cause, to be poured section leakiness and can not connect completely
The problems such as connecing.
Summary of the invention
In view of this, the purpose of the present invention is to provide one kind to be able to solve material uncompacted assembly during slip casting
The connection method of the prefabricated intercolumniation of formula concrete construction.
In order to achieve the above objectives, the invention provides the following technical scheme:
A kind of connection method of assembly concrete building prefabrication intercolumniation, column muscle between upper prefabricated post and lower prefabricated post with
The connection of column muscle carries out radial compression using connection sleeve, connection sleeve, so that connection sleeve is generated plastic deformation and carries out with column muscle
It is mutually twisted to form an entirety.
Further, concrete casting channel is reserved in upper prefabricated post, concrete is poured channel from the side of upper prefabricated post
Wall extends through the bottom of prefabricated post obliquely.
Further, the concrete pouring gate in concrete casting channel is located on the side wall of upper prefabricated post, concrete casting
Channel is tetragonous centrum, and small lower mouth suitable for reading is big.
Further, the quantity of concrete pouring gate can be 1-2.
Further, the casting section between upper prefabricated post and lower prefabricated post, which carries out pouring a section template in casting concrete, encloses
Gear carries out floating processing in column side wall to after pouring completely by concrete casting channel progress casting concrete.
Further, at prefabricated upper prefabricated post lower end, pre-buried conduit in upper prefabricated post.
Further, the lower end of conduit is flushed with the lower end surface of upper prefabricated post.
Further, the casting section between upper prefabricated post and lower prefabricated post, which carries out pouring a section template in casting concrete, encloses
Gear, by conduit, fill concrete, conduit are used for casting concrete and exhaust, pulp, are led until filling in casting section
Pipe upper end smoothes out after overflowing concrete.
Further, it uses hydraulic pump as power source, sleeve will be connected by extruder and mutually squeezed along diameter.
The beneficial effects of the present invention are:
More efficient, quality the controllability that the invention can be such that column pours with column connected node is stronger, and process is more
Simplify, facilitate easy to learn, solves the problems, such as material leakiness and Material shrinkage during slip casting, greatly improve
The pouring quality of node and the stability of node.
Detailed description of the invention
In order to keep the purpose of the present invention, technical scheme and beneficial effects clearer, the present invention provides following attached drawing and carries out
Illustrate:
Fig. 1 is that the upper prefabricated post of the invention and lower prefabricated post pass through the structural schematic diagram after connection sleeve connection；
Fig. 2 is that the casting section of the invention pours the structural schematic diagram after being poured in concrete.
Description of symbols:
1, upper prefabricated post；11, concrete is poured channel；111, concrete pouring gate；2, lower prefabricated post；3, sleeve is connected；
4, it is poured section.
Specific embodiment
Below in conjunction with attached drawing, a preferred embodiment of the present invention will be described in detail.
As shown in Figure 1, 2, a kind of connection method of assembly concrete building prefabrication intercolumniation, upper prefabricated post 1 are prefabricated under
Column muscle column muscle between column 2, which connect sleeve 3 using squeeze with the connection of column muscle, convenient and efficient can be efficiently completed column muscle
Connection.The column muscle of upper prefabricated post 1 and lower prefabricated post 2 is respectively protruding into connection sleeve 3, is used hydraulic pump as power source, is passed through
Extruder will connect sleeve 3 and mutually squeeze along diameter, make to connect the generation of sleeve 3 plastic deformation and column muscle carries out being mutually twisted to form one
It is whole.
Embodiment one, concrete casting channel 11 is reserved in upper prefabricated post 1, and concrete is poured channel 11 from upper prefabricated post
1 side wall extends through the bottom of prefabricated post 1 obliquely, and the concrete pouring gate 111 that concrete is poured channel 11 is located at upper pre-
On the side wall of column 1 processed, it is tetragonous centrum that concrete, which is poured channel 11, and small lower mouth suitable for reading is big, and the quantity of concrete pouring gate 111 can
Think 1-2.
This structure pours section constructing method are as follows:
Column muscle between upper prefabricated post 1 and lower prefabricated post 2 is connected by connection sleeve 3, carries out radial squeeze to connection sleeve
Pressure makes to connect sleeve generation plastic deformation and column muscle be mutually twisted forming an entirety；Upper prefabricated post 1 and lower prefabricated post 2
Between casting section 4 carry out pouring 4 template enclosing of section in casting concrete, by concrete be poured channel 11 pour it is mixed
Solidifying soil carries out floating processing in column side wall to after pouring completely.By concrete gravity, vibrating head has vibrated this method in addition
The quality of connection of section 4 Yu prefabricated post can be guaranteed to pour entirely.
Penetration concrete in the chamber that section 4 is surrounded by dustpan mouth to its template is being poured, this method usually can not
It fills completely.
Embodiment two, at prefabricated upper 1 lower end of prefabricated post, pre-buried conduit in upper prefabricated post 1, the lower end of conduit with it is upper prefabricated
The lower end surface of column 1 flushes, and conduit is used for casting concrete and exhaust, pulp, smoothes out until filling spilling.
More efficient, quality the controllability that this method can be such that column pours with column connected node is stronger, and process more simplifies,
Facilitate easy to learn, solves the problems, such as material leakiness and Material shrinkage during slip casting, greatly improve node
Pouring quality.
Finally, it is stated that preferred embodiment above is only used to illustrate the technical scheme of the present invention and not to limit it, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (9)
1. a kind of connection method of assembly concrete building prefabrication intercolumniation, it is characterised in that: upper prefabricated post (1) and lower prefabricated post
(2) connection of column muscle and column muscle between carries out radial compression using connection sleeve (3), connection sleeve (3), makes to connect sleeve
(3) plastic deformation is generated be mutually twisted forming an entirety with column muscle.
2. the connection method of assembly concrete building prefabrication intercolumniation according to claim 1, it is characterised in that: upper prefabricated
Concrete casting channel (11) is reserved in column (1), concrete casting channel (11) is passed through obliquely from the side wall of upper prefabricated post (1)
Through the bottom of upper prefabricated post (1).
3. the connection method of assembly concrete building prefabrication intercolumniation according to claim 2, it is characterised in that: concrete
The concrete pouring gate (111) of casting channel (11) is located on the side wall of upper prefabricated post (1), and it is four that concrete, which is poured channel (11),
Pyramid body, small lower mouth suitable for reading are big.
4. the connection method of assembly concrete building prefabrication intercolumniation according to claim 3, it is characterised in that: concrete
The quantity at sprue gate (111) is 1-2.
5. the connection method of assembly concrete building prefabrication intercolumniation according to claim 2, it is characterised in that: upper prefabricated
Casting section (4) between column (1) and lower prefabricated post (2) carries out pouring a section template (4) enclosing in casting concrete, passes through coagulation
Soil casting channel (11) carries out casting concrete and carries out floating processing in column side wall to after pouring completely.
6. the connection method of assembly concrete building prefabrication intercolumniation according to claim 1, it is characterised in that: prefabricated
When upper prefabricated post (1) lower end, pre-buried conduit in upper prefabricated post (1).
7. the connection method of assembly concrete building prefabrication intercolumniation according to claim 6, it is characterised in that: conduit
Lower end is flushed with the lower end surface of upper prefabricated post (1).
8. the connection method of assembly concrete building prefabrication intercolumniation according to claim 6, it is characterised in that: upper prefabricated
Casting section (4) between column (1) and lower prefabricated post (2) carries out pouring section (4) template enclosing in casting concrete, passes through conduit
Toward casting section (3) interior fill concrete, conduit is used for casting concrete and exhaust, pulp, is overflow until filling conduit upper end
It is smoothed out after concrete out.
9. the connection method of assembly concrete building prefabrication intercolumniation according to claim 1, it is characterised in that: with hydraulic
Pump is used as power source, will connect sleeve (3) by extruder and mutually squeeze along diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141775.3A CN109779013A (en) | 2019-02-26 | 2019-02-26 | A kind of connection method of assembly concrete building prefabrication intercolumniation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141775.3A CN109779013A (en) | 2019-02-26 | 2019-02-26 | A kind of connection method of assembly concrete building prefabrication intercolumniation |
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| CN109779013A true CN109779013A (en) | 2019-05-21 |
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ID=66486328
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910141775.3A Pending CN109779013A (en) | 2019-02-26 | 2019-02-26 | A kind of connection method of assembly concrete building prefabrication intercolumniation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216411A (en) * | 2021-04-20 | 2021-08-06 | 王萍 | Prefabricated column contact mounting and connecting method for prefabricated building |
| CN113882510A (en) * | 2021-11-18 | 2022-01-04 | 中南大学 | Fabricated concrete structure beam column joint connection structure and construction process |
| CN115419168A (en) * | 2022-09-01 | 2022-12-02 | 中冶赛迪工程技术股份有限公司 | Construction method for rapid pressure grouting of bottom of prefabricated column |
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| JP2018131899A (en) * | 2018-04-20 | 2018-08-23 | 清水建設株式会社 | PCa member |
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| CN101787733A (en) * | 2010-03-03 | 2010-07-28 | 管乃彦 | Prefabricated vertical member |
| CN205000554U (en) * | 2015-09-25 | 2016-01-27 | 赵洪波 | A concrete column for assembling overall structure |
| CN105951987A (en) * | 2016-06-23 | 2016-09-21 | 杭州江润科技有限公司 | Sub-frame post-cast joint with external permanent aluminum plate outer mold |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216411A (en) * | 2021-04-20 | 2021-08-06 | 王萍 | Prefabricated column contact mounting and connecting method for prefabricated building |
| CN113882510A (en) * | 2021-11-18 | 2022-01-04 | 中南大学 | Fabricated concrete structure beam column joint connection structure and construction process |
| CN115419168A (en) * | 2022-09-01 | 2022-12-02 | 中冶赛迪工程技术股份有限公司 | Construction method for rapid pressure grouting of bottom of prefabricated column |
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Application publication date: 20190521 |