CN206328954U - Node pouring structure between prefabricated assembled post and post - Google Patents
Node pouring structure between prefabricated assembled post and post Download PDFInfo
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- CN206328954U CN206328954U CN201621304649.3U CN201621304649U CN206328954U CN 206328954 U CN206328954 U CN 206328954U CN 201621304649 U CN201621304649 U CN 201621304649U CN 206328954 U CN206328954 U CN 206328954U
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- post
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- slip casting
- node
- upper prop
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Abstract
The utility model provides and slip casting duct is reserved with the node pouring structure between a kind of prefabricated assembled post and post, including post and lower prop, the upper prop, and the one end in the casting duct is grouting port, and the other end is spreading outlet；It is arranged between upper prop and lower prop, and connects the template of upper prop and lower prop, the template surrounds hollow chamber between upper prop and lower prop；Extension spray lance, described extension spray lance one end and the spreading outlet, the other end is grout outlet, and the grout outlet is stretched into the chamber；The grouting port, spreading outlet, extension spray lance and grout outlet, the injecting paste material finally flowing in the chamber are flowed through successively.The utility model simplifies grouting process, and more efficient, quality the controllability that node is poured is stronger, and process more simplifies, and facilitates easy to learn, efficiently solves material the problem of leakiness during slip casting and Material shrinkage, improve the pouring quality of node.
Description
Technical field
The utility model is related to the node pouring structure between a kind of prefabricated assembled post and post.
Background technology
The existing wet type connection major way for pouring node has：Slurry anchor connection, tenon connection, mortar connection and sleeve connect
Connect, wherein,
Slurry anchor connection mode refers to leave a number of cavity on prefabricated lower prop in advance, and works as prefabricated upper prop with
When post is docked, the reserved Reinforcement of prefabricated upper prop is inserted in the reserved cavity of prefabricated lower prop, is then completed by grouting material
The overlap joint connection of Reinforcement, so that prefabricated upper lower prop be connected together；
The connection of tenon formula is the pattern that the end of prefabricated upper prop is fabricated to tenon, when prefabricated post is assembled, prefabricated upper prop
Tenon fall in the surface of prefabricated lower prop or in advance reserved hole slot, then after position correction completion, above and below prefabricated
Post all reserved reinforcing bars carry out overlap joint welding, then stirrup or spiral hoop general on longitudinal reinforcement joint welding position set
Muscle, last formwork and casting concrete so that prefabricated upper lower prop connects together；
This connected mode of mortar connection is very simple, is embedded with a latch, prefabricated lower prop and reserves in prefabricated upper prop
There is hole slot and fill grouting material, when installing prefabricated upper prop, the mortar in hole slot can overflow and uniform on the surface of prefabricated lower prop,
Prefabricated post is connected as seat slurry；
Sleeve be in the milk connected mode by high-strength, the early strong strength cement-based grouting material inside metal sleeve by prefabricated upper lower prop
Reinforcement effectively link together, and it is this connection be widely used, technology maturation.
However, existing node pouring technique, operational procedure is numerous and diverse, strong influence construction speed and it can not ensure
Control to the quality of construction.
Utility model content
The purpose of this utility model is to provide a kind of, can solve the problem that material leakiness and material during slip casting are received
The problem of contracting.
To solve the above problems, the utility model provides the node pouring structure between a kind of prefabricated assembled post and post,
Including：
Slip casting duct is reserved with upper prop and lower prop, the upper prop, the one end in the slip casting duct is grouting port, the other end
It is spreading outlet；
It is arranged between upper prop and lower prop, and the template of connection upper prop and lower prop, the template is between upper prop and lower prop
Surround hollow chamber；
Extension spray lance, described extension spray lance one end and the spreading outlet, the other end is grout outlet, and the grout outlet is stretched into
In the chamber；
The grouting port, spreading outlet, extension spray lance and grout outlet, the slip casting material finally flowing in the chamber are flowed through successively
Material.
Further, in said structure, the slip casting duct is square.
Further, in said structure, the grouting port is located at the side wall of the upper prop, and the spreading outlet is located at institute
State the bottom center of upper prop.
Further, in said structure, the slip casting duct is formed by the pipeline being embedded in upper prop.
Further, in said structure, the injecting paste material uses ultra-high performance concrete material.
Further, in said structure, the grout outlet is close to the top of the lower prop.
Further, in said structure, the slip casting duct is L-shaped.
Compared with prior art, the utility model is by the internal reservation slip casting duct of node upper prop, pouring node
When this slip casting duct spreading can be used, slip casting duct can be carried out by extension spray lance by slip casting duct by extension spray lance when being in the milk
Spreading so that grout outlet position is suitable for pouring, is injected injecting paste material from grouting port using pressure, and gone out by spreading successively
In the chamber that mouth, extension spray lance, grout outlet press-in template are surrounded, the concreting connection of upper prop and lower prop is realized, section is poured
During point, grouting port is set without the side-walls opening in template, grouting process, more efficient, quality that node is poured is simplified
Controllability it is stronger, process more simplifies, and facilitates easy to learn, efficiently solves material leakiness and material during slip casting and receives
The problem of contracting, the pouring quality of node is greatly improved, the utility model ensure that closely knit when pouring post-Column border node
Property, realize effective control to node pouring quality.
Brief description of the drawings
Fig. 1 is that the upper prop in the node pouring structure between the prefabricated assembled post and post of the embodiment of the utility model one is pre-
Box out schematic diagram；
Fig. 2 is the schematic diagram of the node pouring structure between the prefabricated assembled post and post of the embodiment of the utility model one.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
As illustrated in fig. 1 and 2, the utility model provides the node pouring structure between a kind of prefabricated assembled post and post, bag
Include：
Slip casting duct 11 is reserved with upper prop 1 and lower prop 2, the upper prop 1, the one end in the slip casting duct 11 is grouting port
111, the other end is spreading outlet 112；
It is arranged between upper prop 1 and lower prop 2, and the template 3 of connection upper prop 1 and lower prop 2, the template 3 is in upper prop with
Hollow chamber 31 is surrounded between post；
Extension spray lance 4, described one end of extension spray lance 4 and the spreading outlet 112 connect, and the other end is grout outlet 41, it is described go out
Slurry mouth 41 is stretched into 31 in the chamber；
The grouting port 111, spreading outlet 112, extension spray lance 4 and grout outlet 41 are flowed through successively, finally flow to the chamber
Injecting paste material in 31.Here, in the internal reservation slip casting duct of node upper prop, can be by this by extension spray lance when pouring node
Slip casting duct spreading, that is, use slip casting duct when being in the milk, slip casting duct can carry out spreading by extension spray lance so that grout outlet position
It is suitable for pouring, is injected injecting paste material from grouting port using pressure, and pass through the outlet of spreading successively, extension spray lance, grout outlet pressure
Enter in the chamber that template is surrounded, the concreting connection of upper prop and lower prop is realized, when pouring node, without in the side of template
Opening sets grouting port at wall, simplifies grouting process, more efficient, quality the controllability that node is poured is stronger, and process is more
Plus simplify, facilitate easy to learn, efficiently solve material the problem of leakiness during slip casting and Material shrinkage, greatly improve
The pouring quality of node, the utility model ensure that density when pouring post-Column border node, realize to node pouring quality
Effective control.
In the embodiment of the utility model one, as illustrated in fig. 1 and 2, the slip casting duct is square such as L-shaped, facilitates slip casting.
In the embodiment of the utility model one, as illustrated in fig. 1 and 2, the grouting port is located at the side wall of the upper prop, described to connect
Long outlet is located at the bottom center of the upper prop, so that extension spray lance is connected to the bottom center of upper prop.
In the embodiment of the utility model one, the slip casting duct is formed by the pipeline being embedded in upper prop, to be formed with facilitating
Slip casting duct, and ensure that slip casting duct meets preset shape.
In the embodiment of the utility model one, the materials such as ultra-high performance concrete (UHPC) can be used in the injecting paste material, and
Ensure joints performance.
In the embodiment of the utility model one, as shown in Fig. 2 the grout outlet is poured close to the top of the lower prop with improving
Build quality.
The construction method of node pouring structure between above-mentioned prefabricated assembled post and post, including：
Step S1, is preparing the construction period of upper prop, is carrying out Deepen Design to upper prop, injected hole is set on upper prop
Road, the one end in the slip casting duct is grouting port, and the other end is spreading outlet, herein it needs to be determined that the position in slip casting duct and straight
Footpath etc.；
Step S2, before the node between upper prop and lower prop is poured, rubber stopper etc. is filled at the grouting port of upper prop, is prevented
Slip casting duct is entered inside duct by damaged deformation and debris；
Step S3, before shuttering at the node poured between upper prop and lower prop, is exported with spreading described in extension spray lance spreading,
So that top pre-determined distance of the grout outlet of the extension spray lance apart from lower prop；
Step S4, the shuttering at the node poured between upper prop and lower prop, the template connection upper prop and lower prop are described
Template surrounds hollow chamber, described extension spray lance one end and the spreading outlet between upper prop and lower prop, and the other end is
Grout outlet, the grout outlet is stretched into the chamber；
Step S5, removes the rubber stopper, made by the way of slip casing by pressure injecting paste material flow through successively the grouting port,
In spreading outlet, extension spray lance and grout outlet, final press-in to the chamber, until having injecting paste material spilling at grouting port, stop
Slip casting；
Step S6, floating closing in, maintenance will be carried out with injecting paste material at the grouting port.Here, in node upper prop
Portion reserves slip casting duct, and this slip casting duct spreading can be used into slip casting duct when being in the milk by extension spray lance when pouring node,
Slip casting duct can carry out spreading by extension spray lance so that grout outlet position is suitable for pouring, using pressure by injecting paste material from note
Mouth injection is starched, and is pressed into by the outlet of spreading successively, extension spray lance, grout outlet in the chamber that template is surrounded, realizes upper prop with
The concreting connection of post, when pouring node, sets grouting port without the side-walls opening in template, simplifies Cementer
Skill, more efficient, quality the controllability that node is poured is stronger, and process more simplifies, and facilitates easy to learn, efficiently solves material and exist
Leakiness and the problem of Material shrinkage during slip casting, greatly improves the pouring quality of node, the utility model can
Density when ensureing to pour post-Column border node, realizes effective control to node pouring quality.
In the embodiment of the utility model one, the slip casting duct is square, facilitates slip casting.
In the embodiment of the utility model one, the grouting port is located at the side wall of the upper prop, and the spreading outlet is located at institute
The bottom center of upper prop is stated, so that extension spray lance is connected to the bottom center of upper prop.
In the embodiment of the utility model one, the slip casting duct is formed by the pipeline being embedded in upper prop, to be formed with facilitating
Slip casting duct, and ensure that slip casting duct meets preset shape.
In the embodiment of the utility model one, the materials such as ultra-high performance concrete (UHPC) can be used in the injecting paste material, and
Ensure joints performance.
In the embodiment of the utility model one, the grout outlet is close to the top of the lower prop, to improve pouring quality.
In summary, the utility model when pouring node by the internal reservation slip casting duct of node upper prop, passing through
This slip casting duct spreading can be used slip casting duct by extension spray lance when being in the milk, slip casting duct can carry out spreading by extension spray lance, make
Obtain grout outlet position to be suitable for pouring, injected injecting paste material from grouting port using pressure, and pass through the outlet of spreading successively, spreading
In the chamber that pipe, grout outlet press-in template are surrounded, the concreting connection of upper prop and lower prop, when pouring node, nothing are realized
Grouting port need to be set in the side-walls opening of template, simplify grouting process, more efficient, quality the controllability that node is poured
Stronger, process more simplifies, and facilitates easy to learn, efficiently solves material leakiness and Material shrinkage during slip casting and asks
Topic, greatly improves the pouring quality of node, the utility model ensure that density when pouring post-Column border node, realizes
Effective control to node pouring quality.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
Obviously, those skilled in the art can be new without departing from this practicality to the various changes of utility model progress and modification
The spirit and scope of type.So, if it is of the present utility model these modification and modification belong to the utility model claim and its
Within the scope of equivalent technologies, then the utility model is also intended to including these changes and modification.
Claims (7)
1. the node pouring structure between a kind of prefabricated assembled post and post, it is characterised in that including：
Slip casting duct is reserved with upper prop and lower prop, the upper prop, the one end in the slip casting duct is grouting port, and the other end is to connect
Long outlet；
It is arranged between upper prop and lower prop, and connects the template of upper prop and lower prop, the template is surrounded between upper prop and lower prop
Hollow chamber；
Extension spray lance, described extension spray lance one end and the spreading outlet, the other end is grout outlet, and the grout outlet stretches into described
In chamber；
The grouting port, spreading outlet, extension spray lance and grout outlet, the injecting paste material finally flowing in the chamber are flowed through successively.
2. the node pouring structure as claimed in claim 1 between prefabricated assembled post and post, it is characterised in that the slip casting
Duct is square.
3. the node pouring structure as claimed in claim 1 between prefabricated assembled post and post, it is characterised in that the slip casting
Duct is L-shaped.
4. the node pouring structure as claimed in claim 1 between prefabricated assembled post and post, it is characterised in that the slip casting
Mouth is located at the side wall of the upper prop, bottom center of the spreading outlet positioned at the upper prop.
5. the node pouring structure as claimed in claim 1 between prefabricated assembled post and post, it is characterised in that the slip casting
Duct is formed by the pipeline being embedded in upper prop.
6. the node pouring structure as claimed in claim 1 between prefabricated assembled post and post, it is characterised in that the slip casting
Materials'use ultra-high performance concrete material.
7. the node pouring structure between prefabricated assembled post and post as described in any one of claim 1 to 6, its feature exists
In, the grout outlet close to the top of the lower prop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304649.3U CN206328954U (en) | 2016-11-30 | 2016-11-30 | Node pouring structure between prefabricated assembled post and post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304649.3U CN206328954U (en) | 2016-11-30 | 2016-11-30 | Node pouring structure between prefabricated assembled post and post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206328954U true CN206328954U (en) | 2017-07-14 |
Family
ID=59289321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621304649.3U Active CN206328954U (en) | 2016-11-30 | 2016-11-30 | Node pouring structure between prefabricated assembled post and post |
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| Country | Link |
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| CN (1) | CN206328954U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703291A (en) * | 2016-11-30 | 2017-05-24 | 上海建工二建集团有限公司 | Joint pouring structure between prefabricated columns and construction method thereof |
| CN108729343A (en) * | 2018-05-24 | 2018-11-02 | 西南交通大学 | It can restore assembled energy consumption stub structure after a kind of shake |
| CN109797909A (en) * | 2019-02-22 | 2019-05-24 | 南京工程学院 | A kind of assembled FRP pipe concrete-FRP spiral winding concrete combination column |
| CN110185179A (en) * | 2019-05-29 | 2019-08-30 | 兰州理工大学 | Assembled hangs the building structure of superstructure Self-resetting and construction method |
-
2016
- 2016-11-30 CN CN201621304649.3U patent/CN206328954U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703291A (en) * | 2016-11-30 | 2017-05-24 | 上海建工二建集团有限公司 | Joint pouring structure between prefabricated columns and construction method thereof |
| CN108729343A (en) * | 2018-05-24 | 2018-11-02 | 西南交通大学 | It can restore assembled energy consumption stub structure after a kind of shake |
| CN108729343B (en) * | 2018-05-24 | 2020-09-08 | 西南交通大学 | Post-earthquake recoverable assembled energy-consuming column pier structure |
| CN109797909A (en) * | 2019-02-22 | 2019-05-24 | 南京工程学院 | A kind of assembled FRP pipe concrete-FRP spiral winding concrete combination column |
| CN109797909B (en) * | 2019-02-22 | 2021-05-04 | 南京工程学院 | Assembled FRP pipe concrete-FRP spiral coil concrete combination post |
| CN110185179A (en) * | 2019-05-29 | 2019-08-30 | 兰州理工大学 | Assembled hangs the building structure of superstructure Self-resetting and construction method |
| CN110185179B (en) * | 2019-05-29 | 2020-11-20 | 兰州理工大学 | Assembly type suspended floor self-resetting building structure and construction method |
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