CN107288269A - A kind of prefabricated post attachment structure - Google Patents
A kind of prefabricated post attachment structure Download PDFInfo
- Publication number
- CN107288269A CN107288269A CN201710598388.3A CN201710598388A CN107288269A CN 107288269 A CN107288269 A CN 107288269A CN 201710598388 A CN201710598388 A CN 201710598388A CN 107288269 A CN107288269 A CN 107288269A
- Authority
- CN
- China
- Prior art keywords
- prefabricated post
- reinforcing bar
- post
- prefabricated
- connecting box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
Abstract
Prefabricated post connection reinforcing bar and bar connecting box are embedded with a kind of prefabricated post attachment structure, including upper prefabricated post, lower prefabricated post, the upper prefabricated post, upper prefabricated post connection reinforcing bar bottom is connected with bar connecting box；Lower prefabricated post connection reinforcing bar is embedded with the lower prefabricated post, lower prefabricated post connection reinforcing bar top is stretched out from lower prefabricated post top surface, and lower prefabricated post connection reinforcing bar top is fixedly connected with bar connecting box pre-buried in upper prefabricated post.Prefabricated post prefabrication of the present invention, standardized production is quality controllable, non-environmental-pollution, and speed of production is fast, and easily, efficiency of construction is high for prefabricated post connection steel reinforcement abutting joints up and down, and structural strength is good.
Description
Technical field
The invention belongs to technical field of fixed buildings, and in particular to a kind of prefabricated post attachment structure.
Background technology
Existing building post and its upper and lower building attachment structure are all field cast-in-place structure, are embedded with upper building post
The vertical reinforcement protruded upward is embedded with the vertical reinforcement extended downwardly from, lower building post, it is upper pre- during upper and lower building post connection
The pre-buried vertical reinforcement that extends downwardly from is used as steel with the vertical reinforcement that protrudes upward pre-buried in lower prefabricated post by sleeve in post processed
Muscle connector is attached, these sleeves such as mechanical sleeves, grout sleeve, using these sleeve connections, upper and lower prefabricated column end
The reinforcing bar of stretching is difficult to be alignd with sleeve, and reinforcing bar is slightly offset or sleeve is slightly offset, and reinforcing bar can not just entered and connects in sleeve
Fixation is connect, difficulty of construction is big, and efficiency is low；For grout sleeve, then the raw material requirement of slurry is high, and cost price is expensive, and proportioning is difficult
To grasp, grouting be difficult to it is full often leave space in place, and the easy aging of the slurry time length poured into is crushed, and causes steel
Muscle loosens, structural strength reduction, influences construction quality, for mechanical sleeves, is often machined with the inside of mechanical sleeves two ends interior
Screw thread, the vertical reinforcement end machining stretched out in building column end has external screw thread screw thread, and it is vertical that building column end is stretched out
Reinforcing bar or mechanical sleeves are slightly offset, then the internal thread screw thread that the external screw thread screw thread of vertical reinforcement end just can not be with mechanical sleeves
Connection, and in building construction process, the deviation of vertical reinforcement and mechanical sleeves that building column end is stretched out is almost and can not avoided
, this just turns into the unsolved technical barrier of long-time in architectural engineering.
The content of the invention
The technical problems to be solved by the invention are：The problem of above-mentioned prior art is present is solved, and provides a kind of prefabricated
Post attachment structure, prefabricated post prefabrication, standardized production is quality controllable, it is often more important that without waste of raw materials, and no environment is dirty
Dye, prepares speed soon, and prefabricated post connection steel reinforcement abutting joints are easy up and down, it is allowed to which deviation range is big, and efficiency of construction is high, structural strength
It is good.
The technical solution adopted by the present invention is：
Prefabricated post connection is embedded with a kind of prefabricated post attachment structure, including upper prefabricated post, lower prefabricated post, the upper prefabricated post
Reinforcing bar and bar connecting box, upper prefabricated post connection reinforcing bar bottom are connected with bar connecting box；It is pre-buried in the lower prefabricated post
There is lower prefabricated post connection reinforcing bar, lower prefabricated post connection reinforcing bar top is stretched out from lower prefabricated post top surface, lower prefabricated post connection reinforcing bar top
End is fixedly connected with bar connecting box pre-buried in upper prefabricated post.
In above-mentioned technical proposal, pre-buried upper prefabricated post connection reinforcing bar is many in the upper prefabricated post, in upper prefabricated post
It is vertically arranged in the week side of boss；Pre-buried bar connecting box is multiple in the upper prefabricated post, upper prefabricated post the week side of boss inside bottom with
Upper prefabricated post connection reinforcing bar bottom correspondence is arranged；Pre-buried lower prefabricated post connection reinforcing bar is many in the lower prefabricated post, under
It is vertically arranged in prefabricated post the week side of boss.
In above-mentioned technical proposal, pre-buried upper prefabricated post connects reinforcing bar at least in upper prefabricated post corner in the upper prefabricated post
Inner side is vertically arranged；In the upper prefabricated post pre-buried bar connecting box at least on the inside of upper prefabricated post tetrapod with it is upper
There is arrangement prefabricated post connection reinforcing bar bottom；Pre-buried lower prefabricated post connects reinforcing bar at least in lower prefabricated post in the lower prefabricated post
It is vertically arranged on the inside of corner.
In above-mentioned technical proposal, the upper prefabricated post connection reinforcing bar is identical with the axis that lower prefabricated post connects reinforcing bar.
In above-mentioned technical proposal, the top and bottom of bar connecting box are offered respectively is connected reinforcing bar matching with upper prefabricated post
First closed coordinates through hole and the second cooperation through hole that reinforcing bar is engaged is connected with lower prefabricated post.
In above-mentioned technical proposal, the bar connecting box includes the first bar connecting box, is arranged in prefabricated column bottom
On the inside of each corner, the first bar connecting box includes the closed side that the open open-position-side in adjacent both sides and remaining four side seal are closed,
Open-position-side is connected with the corner lateral surface of prefabricated column bottom.
In above-mentioned technical proposal, the bar connecting box includes the second bar connecting box, the second bar connecting box bag
The closed side that the open open-position-side in side and remaining five side seal are closed is included, open-position-side is both facing to upper prefabricated post plate outer side face and opens
Mouth side is connected with lateral surface.
In above-mentioned technical proposal, on the first bar connecting box, the opposite sides being connected with adjacent both sides opening is distinguished
Offering reinforcing bar is connected with upper prefabricated post and is connected that reinforcing bar is engaged with lower prefabricated post first coordinates through hole and second to coordinate logical
Hole.
In above-mentioned technical proposal, on the second bar connecting box, the opposite sides adjacent with open-position-side is offered respectively
Reinforcing bar is connected with upper prefabricated post and be connected with lower prefabricated post reinforcing bar be connected cooperation first coordinate through hole and second coordinate through hole.
In above-mentioned technical proposal, lower the prefabricated post upper side connection precast beam or composite beam.
In above-mentioned technical proposal, the structure of the lower prefabricated post upper side connection precast beam is：Lower prefabricated post upper side
Face offers prefabricated post groove, corresponding with prefabricated post groove, and the side of precast beam offers precast beam groove and and precast beam
The grouting channel of groove connection；It is embedded with close to the precast beam bottom of lower prefabricated post in connection box, lower prefabricated post and is embedded with transverse direction
Reinforcing bar is connected, lateral connection reinforcing bar two ends are corresponding with the connection box that precast beam bottom is pre-buried to be connected.
In above-mentioned technical proposal, the structure of the lower prefabricated post upper side connection composite beam is：The composite beam includes
Beam prefabricated layer and the beam in-situ layer on beam prefabricated layer；Lower prefabricated post upper side offers prefabricated post groove, with prefabricated post
Groove is corresponding, and the side of beam prefabricated layer offers beam prefabricated layer groove and the grouting channel connected with beam prefabricated layer groove；Lean on
The bottom of the beam prefabricated layer of nearly lower prefabricated post, which is embedded with connection box, lower prefabricated post, is embedded with lateral connection reinforcing bar, lateral connection
Reinforcing bar two ends are corresponding with the connection box that beam prefabricated layer bottom is pre-buried to be fixedly connected.
The features of the present invention and effect：
Prefabricated post connection reinforcing bar is not only vertically embedded with the prefabricated post attachment structure of the present invention, upper prefabricated post, and upper
Prefabricated column bottom is embedded with the bar connecting box being connected corresponding with upper prefabricated post connection reinforcing bar；In the lower prefabricated post of the present invention
Side is vertically embedded with lower prefabricated post connection reinforcing bar, and the axis of lower prefabricated post connection reinforcing bar is connected the axis phase of reinforcing bar with upper prefabricated post
Together, lower prefabricated post connection reinforcing bar top is stretched out, and coordinates through hole through the pre-buried bar connecting box in upper prefabricated column bottom, finally lower pre-
The end of post connection reinforcing bar processed is connected by nut with bar connecting box.So, the present invention just revolutionizes traditional skill
The cast-in-place rod structure of art, prefabricated post of the invention uses prefabrication, standardized production, and not only quality controllable production efficiency is high,
Without waste of raw materials, and job site non-environmental-pollution, good environmental protection, it is that fully-prefabricated assembled building is laid a good foundation.
The most important technical characterstic of the present invention is exactly that the connection steel reinforcement abutting joints of upper and lower prefabricated post are connected using bar connecting box, up and down in advance
The connection reinforcing bar of post processed is attached fixation by the cooperation through hole of bar connecting box, it is allowed to connect reinforcing bar angle of inclination greatly, by mistake
Difference is more, and this just greatly reduces the docking difficulty of connection reinforcing bar, improves efficiency of assembling.Covered relative to conventional art using machinery
Cylinder or grout sleeve dock reinforcing bar, and the present invention is a technical much progress.At the same time, prefabricated post of the invention can also be with
The precast beam or composite beam of side are connected by the way that pre-buried connection box is corresponding with lateral connection reinforcing bar.The present invention's is upper and lower
Prefabricated post, composite beam, precast beam can plant produced it is prefabricated, standardization level is high, quality controllable, and production preparation efficiency is high, even
Connect steel reinforcement abutting joints easily, assembling construction it is quick, connecting joint structure intensity is high, and construction quality is good.
Brief description of the drawings：
Fig. 1 is structural profile schematic diagram of the present invention；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is Fig. 1 B-B sectional views；
Fig. 4 is the structural representation of bar connecting box embodiment 1；
Fig. 5 is Fig. 4 1-1 sectional views；
Fig. 6 is Fig. 4 2-2 sectional views；
Fig. 7 is the structural representation of bar connecting box embodiment 2；
Fig. 8 is Fig. 7 3-3 sectional views；
Fig. 9 is Fig. 7 4-4 sectional views.
Reference：
1-upper prefabricated post, 2-prefabricated post groove, 3-upper prefabricated post connection reinforcing bar, 4-bar connecting box, 5-lower prefabricated post,
6-lower prefabricated post connection reinforcing bar, 7-the first coordinates through hole, and 8-the second coordinates through hole, 9-beam prefabricated layer, 10-beam in-situ layer,
11-connection box, 12-lateral connection reinforcing bar, 13-beam prefabricated layer groove, 14-grouting channel, 15-grouting material.
Embodiment：
Referring to Fig. 1 ~ Fig. 9, prefabricated post attachment structure of the invention, including upper prefabricated post 1, lower prefabricated post 2, in the upper prefabricated post
Prefabricated post connection reinforcing bar 3 and bar connecting box 4 are embedded with, upper prefabricated post connection reinforcing bar bottom is connected solid with bar connecting box
It is fixed；Lower prefabricated post connection reinforcing bar 6 is embedded with the lower prefabricated post 5, lower prefabricated post connects reinforcing bar top from lower prefabricated post top surface
Stretch out, lower prefabricated post connection reinforcing bar top is fixedly connected with bar connecting box pre-buried in upper prefabricated post.
Pre-buried upper prefabricated post connection reinforcing bar is many in the upper prefabricated post, is vertically arranged in upper prefabricated post the week side of boss；
Pre-buried bar connecting box is multiple in the upper prefabricated post, and reinforcing bar is connected with upper prefabricated post in upper prefabricated post the week side of boss inside bottom
Bottom correspondence is arranged；Pre-buried lower prefabricated post connection reinforcing bar is many in the lower prefabricated post, vertical in lower prefabricated post the week side of boss
Arrangement.
Pre-buried upper prefabricated post connection reinforcing bar at least has vertical cloth on the inside of upper prefabricated post corner in the upper prefabricated post
Put；Pre-buried bar connecting box is at least connected reinforcing bar on the inside of upper prefabricated post tetrapod with upper prefabricated post in the upper prefabricated post
There is arrangement bottom；Pre-buried lower prefabricated post connection reinforcing bar at least has perpendicular on the inside of lower prefabricated post corner in the lower prefabricated post
To arrangement.
The upper prefabricated post connection reinforcing bar is identical with the axis that lower prefabricated post connects reinforcing bar.
The top and bottom of bar connecting box offer be connected that reinforcing bar is engaged with upper prefabricated post first and coordinate logical respectively
Hole 7 and be connected that reinforcing bar is engaged with lower prefabricated post second coordinate through hole 8.
The bar connecting box includes the first bar connecting box, described on the inside of each corner for being arranged in prefabricated column bottom
First bar connecting box includes the closed side that the open open-position-side in adjacent both sides and remaining four side seal are closed, open-position-side and prefabricated post bottom
The corner lateral surface connection in portion.
The bar connecting box includes the second bar connecting box, and the second bar connecting box includes the open opening in side
The closed side that side and remaining five side seal are closed, open-position-side is both facing to upper prefabricated post plate outer side face and open-position-side and lateral surface company
It is logical.
On the bar connecting box that described remaining open four side seal of adjacent both sides are closed, relative two be connected with adjacent both sides opening
Side offers reinforcing bar is connected with upper prefabricated post and is connected that reinforcing bar is engaged with lower prefabricated post first and coordinates through hole 7 and second respectively
Coordinate through hole 8.
On the bar connecting box that remaining open five side seal of the side are closed, the opposite sides adjacent with open-position-side is opened up respectively
Have reinforcing bar 3 is connected with upper prefabricated post and be connected with lower prefabricated post reinforcing bar 6 be connected cooperation first coordinate through hole and second coordinate
Through hole.
The lower prefabricated post upper side connection precast beam or composite beam.
The structure of the lower prefabricated post upper side connection precast beam is：It is recessed that lower prefabricated post upper side offers prefabricated post
Groove, corresponding with prefabricated post groove, the side of precast beam offers precast beam groove and the grouting connected with precast beam groove is logical
Road；It is embedded with close to the precast beam bottom of lower prefabricated post in connection box, lower prefabricated post and is embedded with lateral connection reinforcing bar, lateral connection
Reinforcing bar two ends are corresponding with the connection box that precast beam bottom is pre-buried to be connected.
The structure of the lower prefabricated post upper side connection composite beam is：The composite beam includes beam prefabricated layer 9 and is located at
Beam in-situ layer 10 on beam prefabricated layer；Lower prefabricated post upper side offers prefabricated post groove, corresponding with prefabricated post groove, beam
The side of preformed layer offers beam prefabricated layer groove 13 and the grouting channel 14 connected with beam prefabricated layer groove；Close to lower prefabricated post
The bottom of beam prefabricated layer be embedded with connection box 11, be embedded with lateral connection reinforcing bar 12, lateral connection reinforcing bar two in lower prefabricated post
End is corresponding with the connection box that beam prefabricated layer bottom is pre-buried to be fixedly connected.
Claims (12)
1. a kind of prefabricated post attachment structure, it is characterised in that：It is pre-buried in the upper prefabricated post including upper prefabricated post, lower prefabricated post
There are upper prefabricated post connection reinforcing bar and bar connecting box, upper prefabricated post connection reinforcing bar bottom is connected with bar connecting box；It is described
Lower prefabricated post connection reinforcing bar is embedded with lower prefabricated post, lower prefabricated post connection reinforcing bar top is stretched out from lower prefabricated post top surface, lower pre-
Post connection reinforcing bar top processed is fixedly connected with bar connecting box pre-buried in upper prefabricated post.
2. prefabricated post attachment structure according to claim 1, it is characterised in that：It is pre-buried upper prefabricated in the upper prefabricated post
Post connection reinforcing bar is many, is vertically arranged in upper prefabricated post the week side of boss；Pre-buried bar connecting box is many in the upper prefabricated post
It is individual, in upper prefabricated post the week side of boss inside bottom arrangement corresponding with upper prefabricated post connection reinforcing bar bottom；It is pre-buried in the lower prefabricated post
Lower prefabricated post connection reinforcing bar is many, is vertically arranged in lower prefabricated post the week side of boss.
3. prefabricated post attachment structure according to claim 1, it is characterised in that：It is pre-buried upper prefabricated in the upper prefabricated post
Post connection reinforcing bar is at least vertically arranged on the inside of upper prefabricated post corner；Pre-buried bar connecting box is extremely in the upper prefabricated post
It is few to connect reinforcing bar bottom with upper prefabricated post on the inside of upper prefabricated post tetrapod and have arrangement；In the lower prefabricated post it is pre-buried under
Prefabricated post connection reinforcing bar is at least vertically arranged on the inside of lower prefabricated post corner.
4. prefabricated post attachment structure according to claim 1, it is characterised in that：The upper prefabricated post connects reinforcing bar and lower pre-
The axis of post connection reinforcing bar processed is identical.
5. prefabricated post attachment structure according to claim 1, it is characterised in that：The top of bar connecting box and bottom difference
Offer the first cooperation through hole and be connected reinforcing bar is engaged second with lower prefabricated post for being connected that reinforcing bar is engaged with upper prefabricated post
Coordinate through hole.
6. prefabricated post attachment structure according to claim 1, it is characterised in that：The bar connecting box includes the first reinforcing bar
Box is connected, on the inside of each corner for being arranged in prefabricated column bottom, the first bar connecting box includes the spacious of adjacent both sides opening
The closed side that mouth side and remaining four side seal are closed, open-position-side is connected with the corner lateral surface of prefabricated column bottom.
7. prefabricated post attachment structure according to claim 1, it is characterised in that：The bar connecting box includes the second reinforcing bar
Box is connected, the second bar connecting box includes the closed side that the open open-position-side in side and remaining five side seal are closed, and open-position-side is all
Connected towards upper prefabricated post plate outer side face and open-position-side with lateral surface.
8. prefabricated post attachment structure according to claim 6, it is characterised in that：On the first bar connecting box, with phase
The connected opposite sides of adjacent both sides opening offers to be connected reinforcing bar with upper prefabricated post and be connected reinforcing bar with lower prefabricated post respectively to match
First closed coordinates through hole and second to coordinate through hole.
9. prefabricated post attachment structure according to claim 7, it is characterised in that：On the second bar connecting box, with opening
The adjacent opposite sides in mouthful side offers to be connected reinforcing bar with upper prefabricated post and be connected reinforcing bar with lower prefabricated post respectively to be connected cooperation
First coordinate through hole and second coordinate through hole.
10. prefabricated post attachment structure according to claim 1, it is characterised in that：The lower prefabricated post upper side connection
Precast beam or composite beam.
11. prefabricated post attachment structure according to claim 10, it is characterised in that：The lower prefabricated post upper side connection
The structure of precast beam is：Lower prefabricated post upper side offers prefabricated post groove, corresponding with prefabricated post groove, the side of precast beam
Face offers precast beam groove and the grouting channel connected with precast beam groove；Precast beam bottom close to lower prefabricated post is embedded with
Connect and lateral connection reinforcing bar is embedded with box, lower prefabricated post, lateral connection reinforcing bar two ends and the pre-buried connection box in precast beam bottom
Correspondence is connected.
12. prefabricated post attachment structure according to claim 10, it is characterised in that：The lower prefabricated post upper side connection
The structure of composite beam is：The composite beam includes beam prefabricated layer and the beam in-situ layer on beam prefabricated layer；Lower prefabricated post top
Side offers prefabricated post groove, corresponding with prefabricated post groove, the side of beam prefabricated layer offer beam prefabricated layer groove and with
The grouting channel of beam prefabricated layer groove connection；Bottom close to the beam prefabricated layer of lower prefabricated post is embedded with connection box, lower prefabricated post
Lateral connection reinforcing bar is inside embedded with, lateral connection reinforcing bar two ends are corresponding with the connection box that beam prefabricated layer bottom is pre-buried to be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598388.3A CN107288269A (en) | 2017-07-21 | 2017-07-21 | A kind of prefabricated post attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598388.3A CN107288269A (en) | 2017-07-21 | 2017-07-21 | A kind of prefabricated post attachment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107288269A true CN107288269A (en) | 2017-10-24 |
Family
ID=60102683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710598388.3A Pending CN107288269A (en) | 2017-07-21 | 2017-07-21 | A kind of prefabricated post attachment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107288269A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756933A (en) * | 2018-04-27 | 2018-11-06 | 同济大学 | A kind of bellows-type quick connecting method of double layer tunnel inside prefabricated components |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR497791A (en) * | 1919-04-03 | 1919-12-17 | Georges Frederic Espitallier | Improvements to reinforced cement construction |
| JP2004250932A (en) * | 2003-02-19 | 2004-09-09 | Ohbayashi Corp | Rapid construction method of precast structure |
| CN105155683A (en) * | 2015-08-12 | 2015-12-16 | 四川省建筑设计研究院 | Prefabricated beam-column connection in prefabricated concrete buildings and construction method thereof |
| CN205046677U (en) * | 2015-05-06 | 2016-02-24 | 正方利民工业化建筑集团有限公司 | Assembled concrete frame nodal connection structure |
| CN106149878A (en) * | 2016-06-23 | 2016-11-23 | 宁波普利凯建筑科技有限公司 | Attachment structure at concrete frame structure prefabricated post and beam slab node and method |
| JP2017014765A (en) * | 2015-06-30 | 2017-01-19 | 株式会社竹中工務店 | Grout injection method |
| CN206157894U (en) * | 2016-11-12 | 2017-05-10 | 吴从晓 | Improved generation assembled concrete beam -column joint connection structure |
| CN106638981A (en) * | 2016-11-22 | 2017-05-10 | 湖南远大工程设计有限公司 | Steel bar connection structure of prefabricated parts |
| CN106703292A (en) * | 2017-01-22 | 2017-05-24 | 广东精宏建设有限公司 | Prefabricated concrete column of assembly strip steel connector and construction method thereof |
| CN206233376U (en) * | 2016-11-22 | 2017-06-09 | 湖南远大工程设计有限公司 | Precast concrete box coupling assembly |
| CN206233466U (en) * | 2016-11-22 | 2017-06-09 | 湖南远大工程设计有限公司 | Precast shear wall steel bar connecting joints |
| CN106948549A (en) * | 2017-05-11 | 2017-07-14 | 王昆 | A kind of prefabricated special-shaped side column, prefabricated assembled bean column node and its construction method |
| CN207048186U (en) * | 2017-07-21 | 2018-02-27 | 长沙远大住宅工业集团股份有限公司 | A kind of prefabricated post attachment structure |
-
2017
- 2017-07-21 CN CN201710598388.3A patent/CN107288269A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR497791A (en) * | 1919-04-03 | 1919-12-17 | Georges Frederic Espitallier | Improvements to reinforced cement construction |
| JP2004250932A (en) * | 2003-02-19 | 2004-09-09 | Ohbayashi Corp | Rapid construction method of precast structure |
| CN205046677U (en) * | 2015-05-06 | 2016-02-24 | 正方利民工业化建筑集团有限公司 | Assembled concrete frame nodal connection structure |
| JP2017014765A (en) * | 2015-06-30 | 2017-01-19 | 株式会社竹中工務店 | Grout injection method |
| CN105155683A (en) * | 2015-08-12 | 2015-12-16 | 四川省建筑设计研究院 | Prefabricated beam-column connection in prefabricated concrete buildings and construction method thereof |
| CN106149878A (en) * | 2016-06-23 | 2016-11-23 | 宁波普利凯建筑科技有限公司 | Attachment structure at concrete frame structure prefabricated post and beam slab node and method |
| CN206157894U (en) * | 2016-11-12 | 2017-05-10 | 吴从晓 | Improved generation assembled concrete beam -column joint connection structure |
| CN106638981A (en) * | 2016-11-22 | 2017-05-10 | 湖南远大工程设计有限公司 | Steel bar connection structure of prefabricated parts |
| CN206233376U (en) * | 2016-11-22 | 2017-06-09 | 湖南远大工程设计有限公司 | Precast concrete box coupling assembly |
| CN206233466U (en) * | 2016-11-22 | 2017-06-09 | 湖南远大工程设计有限公司 | Precast shear wall steel bar connecting joints |
| CN106703292A (en) * | 2017-01-22 | 2017-05-24 | 广东精宏建设有限公司 | Prefabricated concrete column of assembly strip steel connector and construction method thereof |
| CN106948549A (en) * | 2017-05-11 | 2017-07-14 | 王昆 | A kind of prefabricated special-shaped side column, prefabricated assembled bean column node and its construction method |
| CN207048186U (en) * | 2017-07-21 | 2018-02-27 | 长沙远大住宅工业集团股份有限公司 | A kind of prefabricated post attachment structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756933A (en) * | 2018-04-27 | 2018-11-06 | 同济大学 | A kind of bellows-type quick connecting method of double layer tunnel inside prefabricated components |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107288217A (en) | Prefabricated post attachment structure | |
| CN108729564A (en) | Assembled architecture system | |
| CN207331959U (en) | Prefabricated post connection structure | |
| CN110158806A (en) | A kind of assembled steel reinforced concrete shear force wall bolt fastening structure and preparation method thereof | |
| CN108797840A (en) | A kind of precast concrete shear wall assembled connecting node | |
| CN110056085A (en) | Can quick assembling FRP profile bean column node | |
| CN108589915A (en) | A kind of external steel plate of assembly concrete column is to drawing connecting node and its construction method | |
| CN204662711U (en) | A kind of prestressing force hair side seam is linked and packed formula shear wall structure | |
| CN201539106U (en) | Beam-column joint reinforced structure adopting enlarging section method | |
| CN207110083U (en) | Assembled architecture system | |
| CN104831833A (en) | Assembly type shear wall structure by connecting prestress rough surface seams | |
| CN209384395U (en) | A kind of RCS combination frame beam-column connection | |
| CN207048186U (en) | A kind of prefabricated post attachment structure | |
| CN107288269A (en) | A kind of prefabricated post attachment structure | |
| CN107574923A (en) | A kind of prefabricated assembled concrete framework connected using steel joint | |
| CN206902917U (en) | The band double steel bar connecting structure system of heat insulation prefabricated shear wall | |
| CN105239675B (en) | A kind of concrete filled steel tube switching node structure and its construction method | |
| CN207829298U (en) | A kind of prefabricated assembled embedded steel sleeve connection concrete column | |
| CN207525960U (en) | Easy connect band shear key reinforced concrete slab structure | |
| CN207032010U (en) | A kind of assembled solid steel tube constrains armored concrete pillar height pier | |
| CN207048038U (en) | The double steel bar connecting structure system of precast shear wall | |
| CN108729541A (en) | Connect beam type Building block construction method | |
| CN209099534U (en) | Prestressed concrete beam and profile steel concrete column combination beam column node member | |
| CN107299721A (en) | A kind of precast concrete open tubular column node connecting structure and its construction method | |
| CN209227592U (en) | A kind of large section underground pipe gallery waterproofing of movement joints construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171024 |
|
| RJ01 | Rejection of invention patent application after publication |