CN206503311U - A kind of precast concrete daughter wall member and its attachment structure - Google Patents
A kind of precast concrete daughter wall member and its attachment structure Download PDFInfo
- Publication number
- CN206503311U CN206503311U CN201720063516.XU CN201720063516U CN206503311U CN 206503311 U CN206503311 U CN 206503311U CN 201720063516 U CN201720063516 U CN 201720063516U CN 206503311 U CN206503311 U CN 206503311U
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- Prior art keywords
- precast concrete
- daughter
- parapet
- wall member
- wall
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Abstract
The utility model is a kind of precast concrete daughter wall member and its attachment structure, and daughter's wall member bears down on one including parapet wall body, bracket and parapet, and parapet bears down on one between bracket to be connected by parapet wall body.The attachment structure of precast concrete daughter's wall member, precast concrete daughter's wall member two ends are provided with the precast concrete construction post being connected with agent structure component, precast concrete construction post is as the level connection joint bearing of precast concrete daughter's wall member, and precast concrete parapet member bottom section and two ends pass through connector realization and the connection of agent structure component.The utility model can not only ensure being reliably connected for precast concrete daughter wall member and agent structure component, be highly resistant to the overturning effect that horizontal loading is produced to precast concrete daughter wall member, and construction and installation are convenient, fast, it is adaptable to which industrialization is built.
Description
Technical field
The utility model is a kind of precast concrete parapet being used in structural engineering design and construction and its company
Construction is connect, belongs to the innovative technology of architectural engineering prefabricated concrete structure technical field.
Background technology
Really to realize effect of the assembled architecture in terms of energy-conservation, emission reduction and raising production efficiency, assembly concrete
Structure should use precast concrete as far as possible to improve the prefabricated rate of structural system.Precast concrete parapet is assembled
Indispensable component in concrete structure, and parapet is as the connection between non-structural element, with agent structure component
Influence one of key factor of overall structure security.At present the precast concrete in prefabricated concrete structure is directed in China
The research data and achievement of parapet are less.Only a kind of precast concrete parapet side of being commonly designed for shear wall structure
Method, and suitable for first dress method construction, in this way：Prefabricated parapet point dry wall body and prefabricating coping two parts component,
Precast concrete parapet body elder generation stationary positioned, dry wall body lower end is in the milk with structure top layer shear wall using reinforced bar sleeve to be connected
Connect；Parapet body two ends, which are reserved level connection joint muscle and stretched into, pours section after structure top layer shear wall is upwardly extended and passes through cast-in-place connection；
Prefabricated parapet bears down on one reserving hole, is connected with prefabricated parapet by dowel pre-buried in wall body.Employed in the method many
Connection method is planted, and wet trade process is more.The connection of wall body top and bottom is required to accurately connect positioning, and two pieces of walls
The wider width of section is poured after between body, installation process is needed to use compared with instruments such as multi-templates so that work progress is complex, limit
Its popularization and application is at different conditions made.
The content of the invention
The purpose of this utility model is to provide a kind of precast concrete daughter wall member.The utility model is simple in construction,
It is convenient and practical.
Another object of the present utility model is to provide a kind of attachment structure of precast concrete daughter wall member.This practicality
It is new ensure parapet be connected with agent structure it is safe and reliable on the premise of, with in-site installation with dry type connect based on, it is wet
Workload is few, adjustable, the flexible advantage of connection positioning, therefore can simplify the construction of prefabricated concrete structure parapet, and
Application easy to spread.
The technical solution of the utility model is：Precast concrete daughter wall member of the present utility model, including parapet wall
Body, bracket and parapet bear down on one, and parapet bears down on one between bracket to be connected by parapet wall body.
The attachment structure of precast concrete daughter wall member of the present utility model, precast concrete daughter's wall member two ends are set
There is the precast concrete construction post being connected with agent structure component, precast concrete construction post is used as precast concrete parapet structure
The level connection joint bearing of part, is realized and agent structure component in precast concrete parapet member bottom section and two ends by connector
Connection.
Precast concrete parapet member lower is connected with agent structure component using joint bar grouting in the utility model, and
Precast concrete daughter's wall member left and right ends are connected by screw bolts with prefabricated constructional column, are realized by above two connected mode
The firm connection of precast concrete daughter wall member and agent structure component.It is pre-buried in prefabricated constructional column and agent structure component
Being reliably connected of vertical connection reinforcing bar ensure prefabricated constructional column can as precast concrete daughter's wall member level connection joint bearing,
Realize that the horizontal loading for being undertaken precast concrete daughter's wall member effectively passes to agent structure component.It is of the present utility model
Attachment structure is easy to the installation of prefabricated daughter's wall member, and the bracket of its bottom can when installing precast concrete daughter's wall member
It is placed directly on concrete cast-in-situ layer, it is to avoid precast concrete daughter wall member, which installs positioning, needs temporary support, and main
Pre-buried connection dowel and preformed hole progress device to hole in bracket are easy for installation in body structural elements, in the absence of pre-buried dowel location difficulty
The problem of.The utility model provides a kind of easy construction, simple structure, reasonable stress, convenient and practical new concrete
Native parapet and precast reinforced concrete structure main body connected mode.
Brief description of the drawings
Fig. 1 is the side that the prefabricated parapet of the utility model is connected with precast concrete composite beam and precast concrete superimposed sheet
Elevational schematic view；
Fig. 2 is the side that the prefabricated parapet of the utility model is connected with precast concrete shear wall and precast concrete superimposed sheet
Elevational schematic view；
Fig. 3 is the schematic diagram of the utility model precast concrete daughter's wall member；
Fig. 4 is the positive elevational schematic view that the prefabricated parapet of the utility model is connected with agent structure；
Fig. 5 is the schematic diagram for the hook-type reinforcement that the vertically communicated preformed hole of the utility model is vertically set；
Fig. 6 is the schematic diagram of the angle steel between the prefabricated parapet of the utility model and precast concrete construction post；
Fig. 7 is the connection diagram between bolt and angle steel pre-buried in the prefabricated parapet of the utility model；
Fig. 8 is that the prefabricated parapet of the utility model is connected elevational schematic view with precast concrete construction post；
Fig. 9 is the diagrammatic cross-section that the prefabricated parapet of the utility model is connected with precast concrete construction post；
Figure 10 is the built-in fitting schematic diagram in precast concrete construction post in the utility model.
Embodiment
Precast concrete daughter wall member of the present utility model, including parapet wall body 1, bracket 2 and parapet bear down on one 3,
Parapet bears down on one between 3 and bracket 2 to be connected by parapet wall body 1.
In the present embodiment, the parapet wall body 1, bracket 2 and parapet bear down on one 3 three part one-time-concretings be shaped to it is prefabricated
Reinforced concrete member.
In the present embodiment, the parapet wall body 1, bracket 2 and parapet 3 three parts of bearing down on one pour the precast reinforced of shaping
The section of concrete component is groove profile.
The attachment structure of precast concrete daughter wall member of the present utility model, precast concrete daughter's wall member two ends are set
There is the precast concrete construction post 4 being connected with agent structure component, precast concrete construction post 4 is used as precast concrete parapet
The level connection joint bearing of component, is realized and agent structure structure in precast concrete parapet member bottom section and two ends by connector
The connection of part.
In the present embodiment, the agent structure component being connected with precast concrete daughter's wall member is precast concrete composite beam
5 or precast concrete shear wall 14, precast concrete composite beam 5 or precast concrete shear wall 14 and precast concrete parapet
The bottom connection of component.
In the present embodiment, vertically communicated preformed hole 8 is set in the bracket 2 of the precast concrete parapet member lower,
The side of precast concrete composite beam 5 or precast concrete shear wall 14 is equiped with precast concrete superimposed sheet 7, and bracket 2 is placed
In the concrete cast-in-situ layer 6 of precast concrete composite beam 5 and precast concrete superimposed sheet 7, or it is placed on precast concrete and cuts
On the concrete cast-in-situ layer 6 of power wall 14 and precast concrete superimposed sheet 7, precast concrete composite beam 5 or precast concrete shearing
Pre-buried dowel is interior and daughter's wall member formation bottom through the vertically communicated preformed hole 8 of insertion of concrete cast-in-situ layer 6 in wall 14
Connection
In the present embodiment, the pre-buried vertical connection reinforcing bar of precast concrete composite beam 5 or precast concrete shear wall 14
19, connected between vertical connection reinforcing bar 19 and precast concrete construction post 4 using grout sleeve 20.
In the present embodiment, the parapet wallboard 1 of the precast concrete daughter wall member and precast concrete construction post 4 it
Between connector be angle steel 12, the side of angle steel 12 and the anchor slab of built-in fitting 13 in precast concrete construction post 4 are welded, angle steel 12
Opposite side be connected with bolt 11 pre-buried in parapet wallboard 1 by nut 17.
In the present embodiment, the anchor slab of the angle steel 12 and built-in fitting in precast concrete construction post 4 uses three face weld all arounds；Angle
Steel 12 is provided with reserved connecting hole in the position being connected with parapet wallboard 1, and it is ellipse to reserve connecting hole, during so as to construction and installation
Positioning is adjusted flexibly.
In the present embodiment, some vertically communicated preformed holes are provided with the bracket 2 of the precast concrete daughter wall member
8, the position of vertically communicated preformed hole 8 is erected with pre-buried in bottom precast concrete composite beam 5 or precast concrete shear wall 14
Alignd to dowel 9；Each vertically communicated preformed hole 8 vertically sets twice annular distance hook-type reinforcement 10, vertically communicated reserved
Raising strength grouting material after vertical dowel 9 is inserted in hole 8.In the present embodiment, bracket 2 sets vertically communicated preformed hole 8 at interval of 1 meter.
Attachment structure of the present utility model can be applied in the fabricated construction of high prefabricated rate, not only can guarantee that the peace of structure
Quan Xing, and construction can be simplified, prefabricated concrete structure site operation installation easily basic demand is met.
The implementation of the attachment structure of the utility model precast concrete daughter's wall member is as shown in Figure 1 and Figure 4.Connection
Implementation process includes following four steps：
Step one：Precast concrete composite beam 5 and precast concrete superimposed sheet 7 in agent structure prefabricated components, i.e. figure
Location and installation and after the completion of carrying out reinforcing bar colligation, carries out precast concrete composite beam 5, the concrete of precast concrete superimposed sheet 7
In-situ layer 6 is poured, as shown in Figure 1；
Step 2：After the concrete strength of concrete cast-in-situ layer 6 reaches expected intensity, precast concrete construction post is carried out
4 location and installation, by the pre-buried grout sleeve 20 in the lower end of precast concrete construction post 4 with being embedded in precast concrete composite beam 5 in advance
In vertical connection reinforcing bar 19 align, implement the connection process of grout sleeve 20, complete the installation of precast concrete construction post 4；
Step 3：The installation positioning of prefabricated daughter's wall member is carried out, will need to be erected during prefabricated parapet lifting positioning in bracket 2
Alignd to insertion preformed hole 8 with vertical dowel 9 pre-buried in precast concrete composite beam 5, pre-buried vertical dowel 9 is inserted into ox
Vertically communicated preformed hole 8 in leg 2, subsequent parapet bracket 2 is positioned over precast concrete composite beam 5, precast concrete superimposed sheet 7
Rear pouring concrete overlapping layers 6 on, that is, complete prefabricated daughter's wall member installation positioning；
Step 4：The pre-buried measurements of the chest, waist and hips of anchor slab 13 in the side of angle steel 12 and precast concrete construction post 4 are welded；It will be embedded in advance
The bolt 11 of the L-shaped of parapet wall body 1 tightens fixation with pre-buried anchor slab 15, angle steel 12 and backing plate 16 with nut 17, sees Fig. 7 and figure
8；Because the reserved connecting hole on angle steel 12 and backing plate 16 is ellipse, bolt 11 horizontal adjustment can be determined in reserved connecting hole
Position, so as to reduce the positioning difficulty of parapet wall body 1 and precast concrete construction post 4, operation is simple for joint connection in site；Most
The vertically communicated preformed hole 8 in bracket 2 is tamped with high-strength grout afterwards.
The utility model precast concrete parapet is precast concrete shear wall 14 and prefabricated mixed with agent structure component
In the connection implementation of solidifying soil superimposed sheet 7, vertical dowel 9 need to be only embedded in precast concrete shear wall 14 in advance, such as Fig. 2 institutes
Show.Its specific implementation method is identical with the connection implementation of above-mentioned precast concrete composite beam 5 and prefabricated roof slab 7.
The utility model has been successfully applied in armored concrete teaching building industrialization design research, and application experience shows to adopt
Being reliably connected of prefabricated parapet can be realized with this connected mode, difficulty of construction is significantly reduced, and improve applying for prefabricated member
Working medium amount, so as to improve speed of application, reduces cost of investment.
Claims (10)
1. a kind of precast concrete daughter wall member, it is characterised in that bear down on one including parapet wall body, bracket and parapet, daughter
Wall bears down on one between bracket to be connected by parapet wall body.
2. precast concrete daughter wall member according to claim 1, it is characterised in that the parapet wall body, bracket and
The parapet three part one-time-concretings that bear down on one are shaped to precast reinforced concrete structure.
3. precast concrete daughter wall member according to claim 2, it is characterised in that the parapet wall body, bracket and
Parapet bear down on one three parts pour shaping precast reinforced concrete structure section be groove profile.
4. a kind of attachment structure of precast concrete daughter wall member according to claim 1, it is characterised in that prefabricated mixed
Solidifying soil daughter's wall member two ends are provided with the precast concrete construction post being connected with agent structure component, and precast concrete construction post is made
For the level connection joint bearing of precast concrete daughter's wall member, precast concrete parapet member bottom section and two ends pass through connector
Realize the connection with agent structure component.
5. the attachment structure of precast concrete daughter wall member according to claim 4, it is characterised in that with concrete
The agent structure component of native daughter's wall member connection is precast concrete composite beam or precast concrete shear wall, precast concrete
Composite beam or precast concrete shear wall are connected with the bottom of precast concrete daughter's wall member.
6. the attachment structure of precast concrete daughter wall member according to claim 5, it is characterised in that described prefabricated mixed
Vertically communicated preformed hole is set in the bracket of solidifying soil parapet member lower；Precast concrete composite beam or precast concrete shearing
The side of wall is provided with precast concrete superimposed sheet, and bracket is placed on the mixed of precast concrete composite beam and precast concrete superimposed sheet
Solidifying soil in-situ layer, or the concrete cast-in-situ layer of precast concrete shear wall and precast concrete superimposed sheet is placed on, it is prefabricated mixed
Pre-buried dowel is inserted in vertically communicated preformed hole through concrete cast-in-situ layer in solidifying soil composite beam or precast concrete shear wall
With the connection of daughter's wall member formation bottom.
7. the attachment structure of precast concrete daughter wall member according to claim 4, it is characterised in that described prefabricated mixed
Solidifying soil composite beam or the pre-buried vertical connection reinforcing bar of precast concrete shear wall, vertical connection reinforcing bar and precast concrete construction post it
Between using grout sleeve connection.
8. the attachment structure of precast concrete daughter wall member according to claim 7, it is characterised in that described prefabricated mixed
Connector between the parapet wallboard and precast concrete construction post of solidifying soil daughter's wall member is angle steel, the side of angle steel with it is pre-
The anchor slab welding of built-in fitting in concrete-constituted pile processed, opposite side and the bolt pre-buried in parapet wallboard of angle steel pass through nut
Connection.
9. the attachment structure of precast concrete daughter wall member according to claim 8, it is characterised in that the angle steel with
The anchor slab of built-in fitting uses three face weld all arounds in precast concrete construction post；Angle steel is in the position being connected with parapet wallboard provided with pre-
Stay connecting hole.
10. the attachment structure of precast concrete daughter's wall member according to any one of claim 6 to 9, it is characterised in that
Some vertically communicated preformed holes, the position of vertically communicated preformed hole are provided with the bracket of the precast concrete daughter wall member
Alignd with vertical dowel pre-buried in bottom precast concrete composite beam or precast concrete shear wall；It is described each vertically communicated
Preformed hole vertically sets twice annular distance hook-type reinforcement, and vertically communicated preformed hole inserts raising strength grouting material after vertical dowel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063516.XU CN206503311U (en) | 2017-01-19 | 2017-01-19 | A kind of precast concrete daughter wall member and its attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063516.XU CN206503311U (en) | 2017-01-19 | 2017-01-19 | A kind of precast concrete daughter wall member and its attachment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503311U true CN206503311U (en) | 2017-09-19 |
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ID=59840177
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720063516.XU Expired - Fee Related CN206503311U (en) | 2017-01-19 | 2017-01-19 | A kind of precast concrete daughter wall member and its attachment structure |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703306A (en) * | 2017-01-19 | 2017-05-24 | 香港华艺设计顾问(深圳)有限公司 | Precast concrete parapet wall component and connecting structure thereof |
-
2017
- 2017-01-19 CN CN201720063516.XU patent/CN206503311U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703306A (en) * | 2017-01-19 | 2017-05-24 | 香港华艺设计顾问(深圳)有限公司 | Precast concrete parapet wall component and connecting structure thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20220119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |