CN206070731U - Connecting structure with dry shaped connecting piece precast shear wall plate - Google Patents
Connecting structure with dry shaped connecting piece precast shear wall plate Download PDFInfo
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- CN206070731U CN206070731U CN201620982275.4U CN201620982275U CN206070731U CN 206070731 U CN206070731 U CN 206070731U CN 201620982275 U CN201620982275 U CN 201620982275U CN 206070731 U CN206070731 U CN 206070731U
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Abstract
Connecting structure with dry shaped connecting piece precast shear wall plate, including upper precast shear wall plate and lower precast shear wall plate, are fixedly connected by dry font steel plate connector between upper precast shear wall plate and lower precast shear wall plate；Dry font steel plate connector is made up of the first flange plate, middle pectoral plate, the second flange plate and lower support plate, and the first flange plate is provided with bolt hole；The upper surface of the lower surface of upper precast shear wall plate and lower precast shear wall plate is embedded with dry font steel plate connector, its underpart gripper shoe is welded to connect with the connection bar-mat reinforcement in upper precast shear wall plate or lower precast shear wall plate, and upper precast shear wall plate is fixedly connected through the bolt hole on each pre-buried dry font steel plate connector by high-strength bolt with lower precast shear wall plate.Without exposed steel bar, without the need for grouting operation, workman is easy to operation, construction quality can control to this utility model, and the method for attachment is steel plate connection, and high-strength bolt connection is reliable, power transmission is clear and definite, quick and easy for installation.
Description
Technical field
This utility model is related to a kind of connecting structure with pre-embedded steel slab precast shear wall plate, more particularly to the dry font of band connects
The connecting structure of fitting precast shear wall plate.
Background technology
Precast shear wall horizontal joint connected mode mainly includes reinforced bar sleeve grouting connection and starches two kinds of anchor overlap joint connection
Mode.Reinforced bar sleeve grouting connection, high cost, quality examination are difficult, and grouting quality is difficult to ensure that.The reinforcing bar of slurry anchor overlap joint connection
The lap of splice is longer, and grouting quality is difficult to ensure, is difficult installation operation.
The connected mode of China's prefabricated concrete structure mostly pours node connection using whole, needs formwork, has larger
Wet trade, assembling speed of application are relatively slow, and quality examination is wayward.Prefabricated components have an exposed steel bar, para-position and connection compared with
Difficulty, has high demands to installation accuracy.For problem above, it is necessary to study that a kind of installation rate is fast, construction quality is easily controlled,
Light weight, safe and reliable fabricated shear wall attachment structure.
Utility model content
It is existing to solve that the purpose of this utility model is to provide the connecting structure with dry shaped connecting piece precast shear wall plate
When technology connects, exposed steel bar is bent in a jumble, needs the technical problem of grouting operation, and in also solving prior art, operative is loaded down with trivial details,
The uncontrollable technical problem of construction quality.
For achieving the above object, this utility model is adopted the following technical scheme that：
Connecting structure with dry shaped connecting piece precast shear wall plate, including upper precast shear wall plate and lower precast shear wall
Plate, it is characterised in that：Fixed by dry font steel plate connector between the upper precast shear wall plate and lower precast shear wall plate
Connection；
The dry font steel plate connector section is dry font, from top to bottom by the first flange plate, middle pectoral plate, second wing
Listrium and lower support plate composition, first flange plate are provided with bolt hole；
It is equipped with what is extended along wallboard length direction on the upper precast shear wall plate and lower precast shear wall plate upper surface
Recess, lower surface are plane；
The indent of the lower precast shear wall plate upper surface is vertically embedded with dry font steel plate connector, does font steel plate
First flange plate of connector is maintained an equal level with the base of recess；
The lower surface of the upper precast shear wall plate is embedded with inverted dry font steel plate connector, does the connection of font steel plate
Second flange plate of part is maintained an equal level with lower surface, and the first flange plate is exposed；
In the lower support plate of the dry font steel plate connector and upper precast shear wall plate or lower precast shear wall plate
Connection bar-mat reinforcement is welded to connect；
The dry font steel plate connector of the upper precast shear wall plate and lower precast shear wall plate is fixed by high-strength bolt
Connection, is filled closure in connecting sewing.
It is further preferred that the recess along the section of upper precast shear wall plate and lower precast shear wall plate thickness direction is
Wide at the top and narrow at the bottom is trapezoidal, and trapezoidal width of going to the bottom is adapted with the first flange plate width of dry font steel plate connector.
Further, bolt hole of the high-strength bolt through the dry font steel plate connector on lower precast shear wall plate,
And be embedded in lower precast shear wall plate；The high-strength bolt is through the dry font steel plate connection for being embedded in precast shear wall plate
Upper precast shear wall plate and lower precast shear wall plate are connected by part.
Further, between the upper precast shear wall plate and lower precast shear wall plate mortar is injected in connecting sewing and is filled out
Enter cushion block closure.
Further, first flange plate, middle pectoral plate, the second flange plate and lower support plate are rectangular slab.
Further, second flange plate is the 1/2 ~ 1/3 of the width of the first flange plate, middle pectoral plate is a height of 50 ~
80mm, the lower support plate length are 100 ~ 300mm；The thickness of the middle pectoral plate be 15 ~ 25mm, first edge of a wing
The steel plate thickness of plate, the second flange plate and lower support plate is 8 ~ 15mm.
Further, on the width ratio of first flange plate, the thickness of precast shear wall plate or lower precast shear wall plate is little
More than 40mm.
Additionally, the connection bar-mat reinforcement is made up of vertical reinforcement and horizontal reinforcement, bar diameter is 8mm, between vertical reinforcement
Away from 200 ~ 400mm, horizontal reinforcement spacing is 300 ~ 400mm.
It is further preferred that a diameter of 19 ~ 24mm of the bolt hole.
This utility model has the characteristics that and beneficial effect compared with prior art：
A kind of precast shear wall plate of the dry font steel plate connector of the adopted band of this utility model method is without exposed steel bar, nothing
Grouting operation, workman is needed to be easy to operation, construction quality can control；The method of attachment is that steel plate connects, high-strength bolt connection reliability,
Power transmission is clear and definite, quick and easy for installation；The joint strength of precast shear wall plate and rigidity strengthen, elongated dry font steel plate connector and
The thickening design of the tectonic sieving and middle pectoral plate of the second flange plate, realizes the shockproof requirements of the weak component of strong node；It is prefabricated to cut
Power wallboard upper end cove design greatly increases working place, while ensureing that the height of seam is suitable；Dry font steel plate connects
The first flange plate of fitting makes steel plate lateral connection, is easy to the positioning of shear wall, it is easy to the connection of steel plate；Second flange plate is to prefabricated
Shear wall slab end face has protective effect and rigidity potentiation；Junction cushion block supports wall part weight, high-strength bolt to connect
Connect tension and shearing resistance.
Description of the drawings
Fig. 1 is a kind of upper precast shear wall plate and lower precast shear wall plate of the dry font steel plate connector of band of this utility model
Connection diagram；
Fig. 2 is a kind of upper precast shear wall plate or lower precast shear wall plate of the dry font steel plate connector of band of this utility model
Structural representation；
Fig. 3 is the structural representation of the dry font steel plate connector involved by this utility model；
Fig. 4 is the right view of Fig. 3.
Reference：The upper precast shear wall plates of 1-；The dry font steel plate connectors of 2-；The first flange plates of 3-；4- middle pectoral plates；
The second flange plates of 5-；6- lower support plates；Precast shear wall plate under 7-；8- connects bar-mat reinforcement；9- high-strength bolts.
Specific embodiment
Technological means, character of innovation, reached purpose and effect to realize this utility model is easy to understand, below
This utility model is further illustrated.
The embodiment that here is recorded is specific specific embodiment of the present utility model, of the present utility model for illustrating
Design, is explanatory and exemplary, should not be construed as the limit to this utility model embodiment and this utility model scope
System.Except the enforcement exception that here is recorded, those skilled in the art can also be based on the application claims and description institute is public
The content opened includes doing using the embodiment recorded to here using obvious other technical schemes, these technical schemes
Go out the technical scheme of any obvious substitutions and modifications.
This utility model provides the connecting structure with dry shaped connecting piece precast shear wall plate, as shown in figure 1, the dry font of band
The connecting structure of connector precast shear wall plate, as shown in Fig. 2 including upper precast shear wall plate 1 and lower precast shear wall plate 7,
It is fixedly connected by the dry font steel plate connector 2 such as Fig. 3 and 4 between upper precast shear wall plate 1 and lower precast shear wall plate 7.
Dry 2 section of font steel plate connector is dry font, from top to bottom by the first flange plate 3, middle pectoral plate 4, second wing
Listrium 5 and lower support plate 6 are constituted, and the first flange plate 3 is provided with bolt hole, a diameter of 19 ~ 24mm of bolt hole, first edge of a wing
Plate 3, middle pectoral plate 4, the second flange plate 5 and lower support plate 6 are rectangular slab, and the second flange plate 5 is the width of the first flange plate 3
The 1/2 ~ 1/3 of degree, a height of 50 ~ 80mm of middle pectoral plate, 6 length of lower support plate are 100 ~ 300mm, and the thickness of middle pectoral plate 4 is
15 ~ 25mm, the steel plate thickness of the first flange plate 3, the second flange plate 5 and lower support plate 6 is 8 ~ 15mm, the first flange plate 3
Little more than the 40mm of thickness of precast shear wall plate 1 or lower precast shear wall plate 7 on width ratio.
It is equipped with upper precast shear wall plate 1 and lower 7 upper surface of precast shear wall plate along the recessed of wallboard length direction extension
Mouthful, lower surface is plane, and recess is upper width along the section of upper precast shear wall plate 1 and lower 7 thickness direction of precast shear wall plate
Under it is narrow trapezoidal, trapezoidal width of going to the bottom is adapted with 3 width of the first flange plate of dry font steel plate connector 2.
The indent of lower 7 upper surface of precast shear wall plate is vertically embedded with dry font steel plate connector 2, does font steel plate and connects
First flange plate 3 of fitting 2 is maintained an equal level with the base of recess.
The lower surface of upper precast shear wall plate 1 is embedded with inverted dry font steel plate connector 2, does font steel plate connector
2 the second flange plate 5 is maintained an equal level with lower surface, and the first flange plate 3 is exposed.
In the lower support plate 6 of dry font steel plate connector 2 and upper precast shear wall plate 1 or lower precast shear wall plate 7
Connection bar-mat reinforcement 8 is welded to connect, and connection bar-mat reinforcement 8 is made up of vertical reinforcement and horizontal reinforcement, and bar diameter is 8mm, vertical steel
Muscle 200 ~ 400mm of spacing, horizontal reinforcement spacing are 300 ~ 400mm.
The dry font steel plate connector 2 of upper precast shear wall plate 1 and lower precast shear wall plate 7 is fixed by high-strength bolt 9
Connection, is filled closure in connecting sewing, high-strength bolt 9 is through the dry font steel plate connector 2 on lower precast shear wall plate 7
Bolt hole, and be embedded in lower precast shear wall plate 7；High-strength bolt 9 is through the dry shaped steel for being embedded in precast shear wall plate 1
Upper precast shear wall plate 1 and lower precast shear wall plate 7 are connected by plate connector 2, and upper precast shear wall plate 1 is prefabricated with to be cut
Mortar is injected in connecting sewing between power wallboard 7 and cushion block closure is inserted.
The construction method of the connecting structure with dry shaped connecting piece precast shear wall plate, it is characterised in that including following step
Suddenly：
Step one, prepares before construction：Be prefabricated in the factory upper 1 He of precast shear wall plate with dry font steel plate connector 2
Lower precast shear wall plate 7, the upper end of lower precast shear wall plate 7 are embedded with high-strength bolt 9, and high-strength bolt 9 passes through dry shaped steel
The bolt hole of plate connector 2, and be embedded in lower precast shear wall plate 7；
Step 2, installs lower precast shear wall plate 7：Lower precast shear wall plate 7 is lifted into into job site, and installs solid
It is fixed；
Step 3, installs precast shear wall plate 1：Upper precast shear wall plate 1 is lifted into into the upper of lower precast shear wall plate 7
Side, the high-strength bolt 9 for making lower precast shear wall plate 7 pre-buried is through the pre-buried dry font steel plate connector 2 of upper precast shear wall plate 1
Bolt hole, sequentially pass through from centre to both sides；
Step 4, fills up seam：Shape between lower precast shear wall plate 7 and upper precast shear wall plate 1 is covered with waterproof mortar
Into connecting sewing in high-strength bolt 9, and cushion block is inserted in connecting sewing；
Step 5, quality inspection：Check whether the cushion block in connecting sewing is firm, and after one-hundred-percent inspection is qualified, this utility model band is done
The connecting structure construction of shaped connecting piece precast shear wall plate is completed.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (9)
1. the connecting structure with dry shaped connecting piece precast shear wall plate, including upper precast shear wall plate（1）The prefabricated shearing with
Wallboard（7）, it is characterised in that：The upper precast shear wall plate（1）With lower precast shear wall plate（7）Between by dry font steel plate
Connector（2）It is fixedly connected；
The dry font steel plate connector（2）Section is dry font, from top to bottom by the first flange plate（3）, middle pectoral plate（4）、
Second flange plate（5）With lower support plate（6）Composition, first flange plate（3）It is provided with bolt hole；
The upper precast shear wall plate（1）With lower precast shear wall plate（7）It is equipped with upper surface and extends along wallboard length direction
Recess, lower surface is plane；
The lower precast shear wall plate（7）The indent of upper surface is vertically embedded with dry font steel plate connector（2）, dry shaped steel
Plate connector（2）The first flange plate（3）Maintain an equal level with the base of recess；
The upper precast shear wall plate（1）Lower surface be embedded with inverted dry font steel plate connector（2）, do font steel plate and connect
Fitting（2）The second flange plate（5）Maintain an equal level with lower surface, the first flange plate（3）It is exposed；
The dry font steel plate connector（2）Lower support plate（6）With upper precast shear wall plate（1）Or lower precast shear wall plate
（7）Interior connection bar-mat reinforcement（8）It is welded to connect；
The upper precast shear wall plate（1）With lower precast shear wall plate（7）Dry font steel plate connector（2）By high-strength bolt
（9）It is fixedly connected, in connecting sewing, is filled closure.
2. the connecting structure with dry shaped connecting piece precast shear wall plate as claimed in claim 1, it is characterised in that：It is described recessed
Precast shear wall plate in opening's edge（1）With lower precast shear wall plate（7）The section of thickness direction be it is wide at the top and narrow at the bottom trapezoidal, it is trapezoidal
Go to the bottom width and dry font steel plate connector（2）The first flange plate（3）Width is adapted.
3. the connecting structure with dry shaped connecting piece precast shear wall plate as claimed in claim 1, it is characterised in that：The height
Strength bolt（9）Through lower precast shear wall plate（7）On dry font steel plate connector（2）Bolt hole, and be embedded in down prefabricated
Shear wall slab（7）In；The high-strength bolt（9）Through being embedded in upper precast shear wall plate（1）Dry font steel plate connector（2）
By upper precast shear wall plate（1）With lower precast shear wall plate（7）It is connected.
4. the connecting structure with dry shaped connecting piece precast shear wall plate as claimed in claim 1, it is characterised in that：On described
Precast shear wall plate（1）With lower precast shear wall plate（7）Between connecting sewing in injection mortar and insert cushion block closure.
5. the connecting structure with dry shaped connecting piece precast shear wall plate as claimed in claim 1, it is characterised in that：Described
One flange plate（3）, middle pectoral plate（4）, the second flange plate（5）With lower support plate（6）It is rectangular slab.
6. the connecting structure with dry shaped connecting piece precast shear wall plate as claimed in claim 5, it is characterised in that：Described
Two flange plates（5）It is the first flange plate（3）Width 1/2 ~ 1/3, middle pectoral plate（4）A height of 50 ~ 80mm, the lower support
Plate（6）Length is 100 ~ 300mm；The middle pectoral plate（4）Thickness be 15 ~ 25mm, first flange plate（3）, second wing
Listrium（5）With lower support plate（6）Steel plate thickness be 8 ~ 15mm.
7. the connecting structure with dry shaped connecting piece precast shear wall plate as claimed in claim 5, it is characterised in that：Described
One flange plate（3）Width ratio on precast shear wall plate（1）Or lower precast shear wall plate（7）Little more than the 40mm of thickness.
8. the connecting structure with dry shaped connecting piece precast shear wall plate as claimed in claim 1, it is characterised in that：The company
Connect bar-mat reinforcement（8）It is made up of vertical reinforcement and horizontal reinforcement, bar diameter is 8mm, vertical reinforcement 200 ~ 400mm of spacing, level
Bar spacing is 300 ~ 400mm.
9. the connecting structure of the dry shaped connecting piece precast shear wall plate of band as described in claim 1 ~ 8 any one, its feature
It is：A diameter of 19 ~ 24mm of the bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982275.4U CN206070731U (en) | 2016-08-30 | 2016-08-30 | Connecting structure with dry shaped connecting piece precast shear wall plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982275.4U CN206070731U (en) | 2016-08-30 | 2016-08-30 | Connecting structure with dry shaped connecting piece precast shear wall plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206070731U true CN206070731U (en) | 2017-04-05 |
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ID=58433402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620982275.4U Active CN206070731U (en) | 2016-08-30 | 2016-08-30 | Connecting structure with dry shaped connecting piece precast shear wall plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN206070731U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168054A (en) * | 2016-08-30 | 2016-11-30 | 河北建筑工程学院 | Connecting structure with dry shaped connecting piece precast shear wall plate and construction method thereof |
| CN110984430A (en) * | 2019-12-31 | 2020-04-10 | 浙江工业大学 | Assembled concrete shear wall and connecting method thereof |
| CN113026804A (en) * | 2021-03-23 | 2021-06-25 | 中铁第四勘察设计院集团有限公司 | Spring lock assembly, prefabricated part connecting node and assembled underground station |
-
2016
- 2016-08-30 CN CN201620982275.4U patent/CN206070731U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168054A (en) * | 2016-08-30 | 2016-11-30 | 河北建筑工程学院 | Connecting structure with dry shaped connecting piece precast shear wall plate and construction method thereof |
| CN110984430A (en) * | 2019-12-31 | 2020-04-10 | 浙江工业大学 | Assembled concrete shear wall and connecting method thereof |
| CN113026804A (en) * | 2021-03-23 | 2021-06-25 | 中铁第四勘察设计院集团有限公司 | Spring lock assembly, prefabricated part connecting node and assembled underground station |
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