CN206090945U - Vertical joint construction of prefabricated assembled shear force wallboard - Google Patents
Vertical joint construction of prefabricated assembled shear force wallboard Download PDFInfo
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- CN206090945U CN206090945U CN201621098407.3U CN201621098407U CN206090945U CN 206090945 U CN206090945 U CN 206090945U CN 201621098407 U CN201621098407 U CN 201621098407U CN 206090945 U CN206090945 U CN 206090945U
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Abstract
The utility model discloses a vertical joint construction of prefabricated assembled shear force wallboard, a vertical connecting piece and shear connector for connecting upper precast shear wall board and the precast shear wall of lower floor board, vertical connecting piece includes pre -buried built -in fitting in the dark roof beam of restraint of the precast shear wall of lower floor board, the vertical board of setting above the built -in fitting and the bolt that is used for the vertical board of fixed connection with upper precast shear wall board, the built -in fitting includes horizontal embedded plate and connects a plurality of fixed reinforcing bar in horizontal embedded plate below, the perpendicular fixed connection of vertical board is at horizontal embedded plate's upper surface, horizontal embedded plate's width is greater than concrete wall's thickness, shear connector is rectangular frame, rectangular frame's lower part is pre -buried in the precast shear wall of lower floor board, rectangular frame's the upper portion and the in -house network lattice frame fixed connection of upper precast shear wall board. The utility model discloses connect reliably for structural integrity is good for assembled shear force wallboard, and shear behavior is good, construction convenience.
Description
Technical field
This utility model is related to a kind of shear wall slab connecting structure, and in particular to a kind of prefabricated assembled shear wall slab is vertical
Connecting structure.
Background technology
Fabricated shear wall structure meets the resources conservation of proposition in China " 12 " planning, eco-friendly society will
Ask, be realize building energy conservation reduce discharging and housing industrialization one of effective way.In recent years, policy of the country to assembled-type house
It is oriented to and preferential policy is put into effect successively, fabricated shear wall structure has obtained large development.Fabricated shear wall structure it is basic
Thinking is that the component of building structure is divided into into many units, then in factory for prefabrication or precasting yard each unit is carried out pouring to build up
Type, then transport to job site by mechanical hoisting it is in place, the fabricated shear wall structure being finally formed by connecting using wet type.Dress
The advantages of with formula shear wall structure because of its preferable globality, big rigidity, high capacity, obtains wide in high-rise fabricated construction
General application.
But, the connected mode master between the reinforced concrete beams of traditional fabricated shear wall and lower both sides disposed thereon
It is attached by concrete, the wet trade amount such as cast-in-place concrete is larger, the amount of concrete of consumption is big, and connects reliability
Property it is poor, structural integrity is poor, and as far as possible using dry in above-mentioned conventional coupling arrangement and fabricated shear wall structure connecting structure
The requirement of formula connected mode is not corresponded.Compared with cast-in-place shear wall structure mode of construction more can energy saving and material, the reduction of erection time, tool
There is extensive development space.Therefore, in the prefabricated assembled concrete structural system development of China, prefabricated assembled shear wall
Structure occupies important proportion.Shearing wall member is the main bearing member of high-story house shear wall structure, is also its primary antidetonation
Dissipative member.Because the layering of fabricated shear wall wall body construction is prefabricated, therefore positioned at the level connection joint construction and property of horizontal edge joint position
Globality, bearing capacity and the deformability of shear wall structure can directly be determined.
In prior art, Patent No. CN203808293U, patent name is the vertical connection of prefabricated mesh shear wall slab
The utility model patent of construction, and Patent No. CN204126081U, patent name is based on for a kind of patent of invention and vertically connects
The utility model patent of the shear wall structure system of construction is connect, in this two prior arts following weak point is primarily present：1、
The anti-seismic performance of concrete shear wallboard connecting portion is poor；2nd, the prefabricated complex procedures of shear wall slab and installation accuracy requirement
Height, is unfavorable for the Fast Installation of concrete shear wallboard.For above technical problem, need to propose a kind of rational in infrastructure, construction
Simply, the vertical connecting structure of the preferably prefabricated assembled shear wall slab of connecting portion shear behavior.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, proposes a kind of prefabricated assembled shear wall
The vertical connecting structure of plate, its simple structure is reasonable in design, and connection is reliable so that assembly concrete shear wall slab structure entirety
Property it is good, and shear behavior is good, easy construction, and the company that reinforcing steel bar bear is transmitted is also ensure that while the overlap joint precision for reducing reinforcing bar
Continuous property.
To solve above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of prefabricated assembled shear wall slab
Vertical connecting structure, including upper strata precast shear wall plate and the lower floor's precast shear wall being located at immediately below the precast shear wall plate of upper strata
Plate, the upper strata precast shear wall plate and lower floor's precast shear wall plate include concrete wall and are arranged on concrete wall
Interior inner mesh framework and the dark beam of constraint, it is characterised in that：Also include pre- with lower floor for connecting upper strata precast shear wall plate
The vertical connector of shear wall slab processed and shear connector, the vertical connector includes being embedded in lower floor's precast shear wall plate
Constrain the built-in fitting in dark beam, the vertical plate being arranged on above built-in fitting and prefabricated for being fixedly connected the vertical plate and upper strata
The bolt of shear wall slab, the built-in fitting includes horizontal embedded board and the multiple fixed reinforcing bar being connected to below horizontal embedded board,
The vertical plate is vertically fixedly connected on the upper surface of horizontal embedded board, and the width of the horizontal embedded board is more than concrete wall
Thickness, the shear connector is rectangular frame, and the bottom of the rectangular frame is embedded in lower floor's precast shear wall plate, institute
The top for stating rectangular frame is fixedly connected with the inner mesh framework of upper strata precast shear wall plate.
The above-mentioned vertical connecting structure of a kind of prefabricated assembled shear wall slab, it is characterised in that：The built-in fitting is along lower floor
The length direction of precast shear wall plate is laid, and the bottom surface of the horizontal embedded board is equal with the top surface of lower floor's precast shear wall plate
Together.
The above-mentioned vertical connecting structure of a kind of prefabricated assembled shear wall slab, it is characterised in that：Arrange in the vertical plate
There is the through hole passed through for bolt.
The above-mentioned vertical connecting structure of a kind of prefabricated assembled shear wall slab, it is characterised in that：The inner mesh framework
Including the perpendicular of the transverse steel that from top to bottom arrange of the multiple tracks in horizontal layout and multiple tracks arranging from left to right in vertically laying
To reinforcing bar.
The above-mentioned vertical connecting structure of a kind of prefabricated assembled shear wall slab, it is characterised in that：The shear connector with
Transverse steel in the precast shear wall plate of upper strata is fixedly connected.
The above-mentioned vertical connecting structure of a kind of prefabricated assembled shear wall slab, it is characterised in that：Positioned at the prefabricated shearing in upper strata
The length dimension of two groups of vertical reinforcements in the middle part of wallboard is less than the length dimension of the vertical reinforcement of both sides, positioned at the prefabricated shearing in upper strata
It is separated in two groups of transverse steels of bottom in wallboard.
The above-mentioned vertical connecting structure of a kind of prefabricated assembled shear wall slab, it is characterised in that：The shear connector
Quantity is multiple, and multiple shear connectors are uniformly laid along the length direction of lower floor's precast shear wall plate.
The above-mentioned vertical connecting structure of a kind of prefabricated assembled shear wall slab, it is characterised in that：The vertical connector
Quantity is multiple, the structure and size all same of multiple vertical connectors.
This utility model has compared with prior art advantages below：
1st, this utility model is by the way of vertical connector and shear connector combine, by upper strata precast shear wall plate
Connect as one with lower floor precast shear wall plate, vertical connector is using built-in fitting and bolted structure, shear connector
Made using reinforcing bar, be fixedly connected with the transverse steel of lower floor's precast shear wall plate bottom, connection is reliable so that assembled is sheared
Panel structure good integrity, and shear behavior is good.
2nd, the vertical connector easy construction of this utility model and using effect is good, can be effectively ensured Structural Engineering quality, receive
Power performance and its stability and installation rate, work progress is relatively simple, convenient, using this connected mode, it is not necessary to wall
Body connecting portion is especially conserved, and accelerates speed of application.
3rd, when this utility model in the precast shear wall plate of upper strata by laying vertical reinforcement, positioned at upper strata precast shear wall
The length dimension of two groups of vertical reinforcements in the middle part of plate is less than the length dimension of the vertical reinforcement of both sides, positioned at upper strata precast shear wall
It is separated in two groups of transverse steels of plate inner bottom part, also ensure that reinforcing steel bar bear is transmitted while the overlap joint precision for reducing reinforcing bar
Seriality.
4th, this utility model simple structure, reasonable in design, using effect is good, easy to utilize.
In sum, this utility model simple structure, reasonable in design, connection is reliable so that the hardened structure of fabricated shear wall
Good integrity, and shear behavior is good, easy construction, also ensure that reinforcing steel bar bear is transmitted while the overlap joint precision for reducing reinforcing bar
Seriality.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is the annexation schematic diagram of this utility model lower floor precast shear wall plate, built-in fitting and shear connector.
Fig. 2 is the annexation schematic diagram of this utility model upper strata precast shear wall plate, built-in fitting and shear connector.
Fig. 3 is this utility model upper strata precast shear wall plate and lower floor's precast shear wall plate annexation schematic diagram.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the structural representation of the vertical connector of this utility model.
Fig. 6 is the structural representation of this utility model inner mesh framework.
Description of reference numerals:
1-upper strata precast shear wall plate；2-lower floor precast shear wall plate；3-shear connector；
4-built-in fitting；4-1-horizontal embedded board；4-2-fixation reinforcing bar；
5-vertical plate；5-1-through hole；6-concrete wall；
7-transverse steel；8-vertical reinforcement；The dark beam of 9-constraint；
10-bolt.
Specific embodiment
As shown in Figures 1 to 5, this utility model includes upper strata precast shear wall plate 1 and is located at upper strata precast shear wall plate 1
Immediately below lower floor precast shear wall plate 2, the upper strata precast shear wall plate 1 and lower floor precast shear wall plate 2 include coagulation
Cob wall body 6 and the inner mesh framework being arranged in concrete wall 6 and the dark beam 9 of constraint, also include pre- for connecting upper strata
The vertical connector and shear connector 3 of shear wall slab processed 1 and lower floor precast shear wall plate 2, the vertical connector includes pre-
The built-in fitting 4 being embedded in the dark beam 9 of constraint of lower floor precast shear wall plate 2, the vertical plate 5 for being arranged on the top of built-in fitting 4 and it is used for
The bolt 10 of the vertical plate 5 and upper strata precast shear wall plate 1 is fixedly connected, built-in fitting 4 includes horizontal embedded board 4-1 and connection
Multiple fixed reinforcing bar 4-2 below horizontal embedded board 4-1, vertical plate 5 is vertically fixedly connected on the upper table of horizontal embedded board 4-1
Face, the width of horizontal embedded board 4-1 is more than the thickness of concrete wall 6, and shear connector 3 is rectangular frame, the rectangle frame
The bottom of frame is embedded in lower floor precast shear wall plate 2, the inside of the top of the rectangular frame and upper strata precast shear wall plate 1
Grid framework is fixedly connected.
Preferably, horizontal embedded board 4-1 and fixed reinforcing bar 4-2 adopts the weld seam of two-sided welding, and intensity is good, service life
Long, vertical plate 5 is fixedly connected in a welding manner horizontal embedded board 4-1 upper ends, in order to strengthen connection reliability and ensure weldering
Connect presentation quality, horizontal embedded board 4-1 is vertically set to hypotenuse on the installation direction of plate 5.
In the present embodiment, built-in fitting 4 is laid along the length direction of lower floor precast shear wall plate 2, the bottom of horizontal embedded board 4-1
The top surface flush of face and lower floor precast shear wall plate 2.
In the present embodiment, the through hole 5-1 passed through for bolt 10 is provided with vertical plate 5.
In the present embodiment, the shear connector 3 using bending reinforcement by being made, and the diameter of the preferred reinforcing bar is not little
In 8mm.
As shown in fig. 6, the inner mesh framework includes the transverse steel 7 that from top to bottom arrange of the multiple tracks in horizontal layout
With multiple tracks in the vertical reinforcement 8 for arranging from left to right vertically laid, construction material is saved, strengthened shock resistance.
In the present embodiment, the length dimension positioned at two groups of vertical reinforcements 8 at the middle part of upper strata precast shear wall plate 1 is less than both sides
Vertical reinforcement 8 length dimension, it is separated in two groups of transverse steels 7 of bottom in upper strata precast shear wall plate 1.
As shown in figure 3, the shear connector 3 is fixedly connected with the transverse steel 7 in upper strata precast shear wall plate 1.
In the present embodiment, the quantity of shear connector 3 is multiple, and multiple shear connectors 3 are along lower floor's precast shear wall
The length direction of plate 2 is uniformly laid, it is preferred that the spacing between multiple shear connectors 3 is not more than 300mm.
In the present embodiment, the quantity of the vertical connector is multiple, the structure and size of multiple vertical connectors
All same.
When actually used, lower floor's precast shear wall plate 2 prefabricated first is embedded in built-in fitting 4 in the dark beam 9 of constraint, now
It should be noted that the top surface flush of the baseplane of horizontal embedded board 4-1 and lower floor precast shear wall plate 2, while in lower floor
Pre-buried shear connector 3 in the dark beam 9 of constraint of precast shear wall plate 2；Secondly prefabricated upper strata precast shear wall plate 1, pre- on upper strata
When laying vertical reinforcement 8 in shear wall slab processed 1, it should be noted that two groups positioned at the middle part of upper strata precast shear wall plate 1 are vertical
The length dimension of reinforcing bar 8 should be less than the length dimension of the vertical reinforcement 8 of both sides, the most bottom in upper strata precast shear wall plate 1
It is separated in two groups of transverse steels 7 in portion；Then, to preparing the upper strata precast shear wall plate 1 and lower floor's precast shear wall of assembling
The installation position of plate 2 carries out levelling of plastering；Then, upper strata precast shear wall plate 1 and lower floor precast shear wall plate 2, upper strata are lifted
Precast shear wall plate 1 is placed on the surface of lower floor precast shear wall plate 2, and upper strata precast shear wall plate 1 be located at two it is vertical
Between plate 5, punch at the position on the concrete wall 6 corresponding with the through hole 5-1 in vertical plate 5, and using bolt 10
Vertical plate 5 is fixed together with the metope of concrete wall 6 through through hole 5-1；Finally, by upper strata precast shear wall plate
The transverse steel 7 of 1 bottom is through shear connector 3 and two groups of bottommost in upper strata precast shear wall plate 1 horizontal strokes for reserving disconnection
Weld to reinforcing bar 7.
The above, is only preferred embodiment of the present utility model, and not this utility model is imposed any restrictions, every
Above example is made any simple modification, change and equivalent structure change according to this utility model technical spirit, still
Belong in the protection domain of technical solutions of the utility model.
Claims (8)
1. the vertical connecting structure of a kind of prefabricated assembled shear wall slab, including upper strata precast shear wall plate (1) is pre- with positioned at upper strata
Lower floor's precast shear wall plate (2) immediately below shear wall slab (1) processed, the upper strata precast shear wall plate (1) and lower floor is prefabricated cuts
Power wallboard (2) is including concrete wall (6) and the inner mesh framework being arranged in concrete wall (6) and the dark beam of constraint
(9), it is characterised in that：Also include for connecting vertically connecting for upper strata precast shear wall plate (1) and lower floor precast shear wall plate (2)
Fitting and shear connector (3), the vertical connector includes being embedded in the dark beam of the constraint (9) of lower floor's precast shear wall plate (2)
In built-in fitting (4), the vertical plate (5) that is arranged on above built-in fitting (4) and for being fixedly connected the vertical plate (5) and upper strata
The bolt (10) of precast shear wall plate (1), the built-in fitting (4) is including horizontal embedded board (4-1) and is connected to horizontal embedded board
(4-1) the multiple fixed reinforcing bar (4-2) below, the vertical plate (5) is vertically fixedly connected on the upper table of horizontal embedded board (4-1)
Face, the width of the horizontal embedded board (4-1) is more than the thickness of concrete wall (6), and the shear connector (3) is rectangle frame
Frame, the bottom of the rectangular frame is embedded in lower floor's precast shear wall plate (2), and the top of the rectangular frame is prefabricated with upper strata
The inner mesh framework of shear wall slab (1) is fixedly connected.
2. according to the vertical connecting structure of a kind of prefabricated assembled shear wall slab described in claim 1, it is characterised in that：It is described pre-
Embedded part (4) is laid along the length direction of lower floor's precast shear wall plate (2), and the bottom surface of the horizontal embedded board (4-1) is pre- with lower floor
The top surface flush of shear wall slab (2) processed.
3. according to the vertical connecting structure of a kind of prefabricated assembled shear wall slab described in claim 2, it is characterised in that：It is described perpendicular
The through hole (5-1) passed through for bolt (10) is provided with plate (5).
4. according to the vertical connecting structure of a kind of prefabricated assembled shear wall slab described in claim 1, it is characterised in that：In described
Portion's grid framework includes the transverse steel (7) that from top to bottom arrange of the multiple tracks in horizontal layout and multiple tracks in vertically laying by a left side
To the vertical reinforcement (8) of right arrangement.
5. according to the vertical connecting structure of a kind of prefabricated assembled shear wall slab described in claim 4, it is characterised in that：It is described anti-
Cut connector (3) to be fixedly connected with the transverse steel (7) in upper strata precast shear wall plate (1).
6. according to the vertical connecting structure of a kind of prefabricated assembled shear wall slab described in claim 5, it is characterised in that：Positioned at upper
Length ruler of the length dimension of two groups of vertical reinforcements (8) in the middle part of layer precast shear wall plate (1) less than the vertical reinforcement (8) of both sides
It is very little, it is separated in two groups of transverse steels (7) of bottom in upper strata precast shear wall plate (1).
7. according to the vertical connecting structure of a kind of prefabricated assembled shear wall slab described in claim 1, it is characterised in that：It is described anti-
The quantity for cutting connector (3) is multiple, length side of multiple shear connectors (3) along lower floor's precast shear wall plate (2)
To uniform laying.
8. according to the vertical connecting structure of a kind of prefabricated assembled shear wall slab described in claim 1, it is characterised in that：It is described perpendicular
It is multiple, the structure and size all same of multiple vertical connectors to the quantity of connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621098407.3U CN206090945U (en) | 2016-09-30 | 2016-09-30 | Vertical joint construction of prefabricated assembled shear force wallboard |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621098407.3U CN206090945U (en) | 2016-09-30 | 2016-09-30 | Vertical joint construction of prefabricated assembled shear force wallboard |
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| CN206090945U true CN206090945U (en) | 2017-04-12 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109436984A (en) * | 2018-10-19 | 2019-03-08 | 山东华茂钢构有限公司 | A kind of basic and full module-assembled elevator shaft of steel superstructure |
| CN109930716A (en) * | 2019-03-30 | 2019-06-25 | 山东汇源杭萧钢构有限公司 | Assembled architecture cross connected structure and its manufacturing method |
| CN110499822A (en) * | 2019-06-12 | 2019-11-26 | 山东联海建筑科技股份有限公司 | A kind of the precast concrete framework and its construction method of highly resistance horizontal shear |
| CN110593418A (en) * | 2018-06-12 | 2019-12-20 | 迈瑞司（北京）抗震住宅技术有限公司 | Assembled shear wall and mounting method thereof |
| CN112376689A (en) * | 2020-12-04 | 2021-02-19 | 沈阳建筑大学 | Prefabricated wallboard of assembled and precast beam |
| CN112695933A (en) * | 2021-01-07 | 2021-04-23 | 中铁建设集团有限公司 | Prefabricated concrete shear wall connection structure based on PBL connection and installation method |
| CN112695928A (en) * | 2021-01-07 | 2021-04-23 | 中铁建设集团有限公司 | PBL (Poly-p-phenylene benzobisoxazole) -based precast concrete shear wall-ring beam connection structure and installation method |
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- 2016-09-30 CN CN201621098407.3U patent/CN206090945U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593418A (en) * | 2018-06-12 | 2019-12-20 | 迈瑞司（北京）抗震住宅技术有限公司 | Assembled shear wall and mounting method thereof |
| CN110593418B (en) * | 2018-06-12 | 2024-10-01 | 迈瑞司（北京）抗震住宅技术有限公司 | Assembled shear wall and installation method thereof |
| CN109436984A (en) * | 2018-10-19 | 2019-03-08 | 山东华茂钢构有限公司 | A kind of basic and full module-assembled elevator shaft of steel superstructure |
| CN109930716A (en) * | 2019-03-30 | 2019-06-25 | 山东汇源杭萧钢构有限公司 | Assembled architecture cross connected structure and its manufacturing method |
| CN110499822A (en) * | 2019-06-12 | 2019-11-26 | 山东联海建筑科技股份有限公司 | A kind of the precast concrete framework and its construction method of highly resistance horizontal shear |
| CN112376689A (en) * | 2020-12-04 | 2021-02-19 | 沈阳建筑大学 | Prefabricated wallboard of assembled and precast beam |
| CN112695933A (en) * | 2021-01-07 | 2021-04-23 | 中铁建设集团有限公司 | Prefabricated concrete shear wall connection structure based on PBL connection and installation method |
| CN112695928A (en) * | 2021-01-07 | 2021-04-23 | 中铁建设集团有限公司 | PBL (Poly-p-phenylene benzobisoxazole) -based precast concrete shear wall-ring beam connection structure and installation method |
| CN112695928B (en) * | 2021-01-07 | 2024-04-26 | 中铁建设集团有限公司 | PBL-based precast concrete shear wall-ring beam connection structure and installation method |
| CN112695933B (en) * | 2021-01-07 | 2024-04-26 | 中铁建设集团有限公司 | Precast concrete shear wall connection structure based on PBL connection and installation method |
| CN113585533A (en) * | 2021-08-16 | 2021-11-02 | 扬州大学 | Flange connection assembly type shear wall structure |
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