CN206752748U - A kind of vertical connecting structure of fabricated shear wall - Google Patents
A kind of vertical connecting structure of fabricated shear wall Download PDFInfo
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- CN206752748U CN206752748U CN201720317068.1U CN201720317068U CN206752748U CN 206752748 U CN206752748 U CN 206752748U CN 201720317068 U CN201720317068 U CN 201720317068U CN 206752748 U CN206752748 U CN 206752748U
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Abstract
A kind of vertical connecting structure of fabricated shear wall, connecting structure includes the shearing wall member vertically spliced by connection component, the inner surface of shearing wall member edge joint position is provided with along the indoor caulking groove of the elongated setting of piece, notch direction, upper strata shearing wall member has thrown away bottom and has vertically got rid of muscle, lower floor's shearing wall member has thrown away top and has vertically got rid of muscle, connection component includes opening towards the indoor horizontal steel framework of groove profile and sleeve, vertically gets rid of muscle and both passes through corresponding position and is connected with bush whorl.The horizontal steel framework of groove profile for the two sides shearing wall member that same layer intersects vertically is fixedly connected, and steel ring beam is formed after being connected with each other between each horizontal steel framework of groove profile.The utility model on shearing wall member by opening up caulking groove, get rid of muscle and stretch into the interior simultaneously mantle fiber of caulking groove, by installing U-steel frame and internal thread sleeve in caulking groove, realization is detachably connected, it is easy to the installation of wallboard, the speed of application of structure is accelerated, reduces live wet trade, the assembling for improving building structure is horizontal.
Description
Technical field
The utility model belongs to building structure connecting structure, more particularly to a kind of the vertical of assembly concrete shear wall
Connecting structure.
Background technology
Build green, energy-conservation, healthy building in recent years has turned into the fundamental state policy in China, and with standardization, industry turns to mark
The industrialization the mode of project construction of will, it is desirable to which based on engineering construction batch production is prefabricated, site machineryization assembling coordinates.
In assembly concrete shearing wall member, the vertical connection of shear wall is one of key technology.Existing connection method
Shortcoming be present：First, there is the heat-insulating property that cold-heat bridge reduces building in the vertical connecting portion of shear wall；2nd, shear wall vertical steel
Muscle connection difficulty is larger, and the sleeve and grouting material cost of reinforced bar sleeve grouting connection are high, and construction quality accident is inconvenient to carry out；
3rd, the connection of core-drawing pore-creating stirrup restraint reinforcing bar slurry anchor overlap joint and metal bellows pore-forming reinforcing bar slurry anchor overlap joint are connected as vertical reinforcement
Connected by root, the shortcomings of the number of openings is more, and installation difficulty is big, and grouting material usage amount is big, and tapping protective layer is easy to crack be present；
4th, precast wall body vertical reinforcement is generally double-sided ribs, and the more lap of splice of its radical is longer, and upper end has longer reinforcing bar to stretch out wall
Outside, it is not readily transportable, be not easy to construct.
Utility model content
The purpose of this utility model is to provide a kind of vertical connecting structure of fabricated shear wall, to solve existing shear wall
Vertical connecting structure exist heat-insulating property is bad, link cost is inconvenient to carry out compared with high, construction quality accident, installation difficulty greatly,
Grouting material usage amount is big and is inconvenient to transport the technical problem of construction.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of vertical connecting structure of fabricated shear wall, including upper and lower two layers shearing vertically spliced by connection component
Wall member, upper and lower two layers inner surface for shearing wall member edge joint position are provided with embedding towards interior along the elongated setting of piece, notch
Groove, the bottom inside of upper strata shearing wall member throw away the bottom that at least a row is stretched into caulking groove and vertically get rid of muscle, lower floor's shear wall
The inside top of component throws away the top that at least a row is stretched into caulking groove and vertically gets rid of muscle,
The connection component includes being adapted with the size of caulking groove and along the horizontal steel framework of groove profile and set of the elongated setting of piece
Cylinder, the opening of the horizontal steel framework of the groove profile include horizontal top flange plate, vertical side plate and horizontal lower flange towards interior
The end face of plate, top flange plate and bottom wing listrium is concordant with the inner surface for shearing wall member,
It is provided with the top flange plate and the one-to-one top flange plate of muscle is vertically got rid of with bottom wears muscle hole, muscle is vertically got rid of in bottom
Muscle hole is worn through top flange plate and is fastened by top flange plate sleeve.
It is provided with the bottom wing listrium and the one-to-one bottom wing listrium of muscle is vertically got rid of with top wears muscle hole, muscle is vertically got rid of at top
Muscle hole is worn through bottom wing listrium and is fastened by lower flange sleeve-board cylinder,
The horizontal steel framework of groove profile for the two sides shearing wall member that same layer intersects vertically is fixedly connected, between each horizontal steel framework of groove profile
Steel ring beam is formed after interconnection.
Vertically get rid of muscle and top and vertically get rid of muscle as steel bar stress or embedded bar in shearing wall member, the bottom in the bottom
Portion, which vertically gets rid of muscle and top and vertically gets rid of the end that throws away that muscle is stretched into caulking groove, is equipped with external screw thread, corresponding top flange plate sleeve and under
The internal thread being adapted with external screw thread is provided with flange plate sleeve, muscle is got rid of and is connected through a screw thread with flange plate sleeve.
The caulking groove is provided entirely in the bottom inside of lower floor's shearing wall member, the end of top flange plate and the bottom wing listrium
The medial surface that face shears wall member with lower floor is concordant, the bottom of the downside surface and upper strata shearing wall member of the bottom wing listrium
Flush.
The caulking groove is provided entirely in the bottom inside of upper strata shearing wall member, the end of top flange plate and the bottom wing listrium
Face is concordant with the medial surface of upper strata shearing wall member, the bottom of the downside surface and upper strata shearing wall member of the bottom wing listrium
Flush.
The horizontal steel framework of groove profile is shaped steel, and the angle between top flange plate and the bottom wing listrium and side plate is not less than
90 degree, no more than 120 degree.
The termination of muscle is vertically got rid of in the bottom and top vertically get rid of the termination spacing of muscle not less than top flange plate sleeve and under
The axial length sum of flange plate sleeve.
Shearing wall member is divided into inner wall surface and wall face, and the inner wall surface is armoured concrete slab, and the wall face is bag
The sandwich plate of outer impeller, heat-insulation layer and internal lobe stressed plate is included, the internal lobe stressed plate is armoured concrete slab.
When the upper strata shearing wall member and lower floor's shearing wall member are wall face, in the horizontal steel framework insertion of groove profile
In the range of leaf stressed plate.When the upper strata shearing wall member and lower floor's metope structure are inner wall surface, the horizontal steel of groove profile
Frame is directly embedded into inner wall surface.
The vertical side plate of the horizontal steel framework of groove profile and the distance of heat-insulation layer are not less than 20mm.
The utility model has the characteristics that and beneficial effect compared with prior art：
For the utility model by opening up caulking groove on shearing wall member, the reserved muscle length of getting rid of of wallboard is shorter, is easy to wallboard
Transport；Get rid of muscle and stretch into the interior simultaneously mantle fiber of caulking groove, by installing U-steel frame and internal thread sleeve in caulking groove, realize concrete up and down
Connection between native shear wall slab, without carrying out traditional slurry anchor lapping construction, made by the combination of external screw thread, internal thread and steel framework
It is detachably connected with realization, is easy to the installation of wallboard, accelerate the speed of application of structure, the wet trade at the scene of reducing, is improved
The assembling of building structure is horizontal.
The utility model vertically connects shear wall body by using groove profile steel framework, simultaneously because steel possess very well in itself
Ductility, substantially increase the seismic bearing capacity of building.Steel ring beam construction is integrally formed after being connected with each other between each steel framework, improves
The globality and shock resistance of structure.
The utility model solves the problems, such as the cold-heat bridge at the vertical connecting node of precast concrete shear wall, the insulation of exterior wall
Plate extends to position of joints, and connecting node is located on the interior impeller of inner side, has separated the cold bridge at connecting node, has improved building
Energy-saving efficiency.
Brief description of the drawings
The utility model is described in more detail below in conjunction with the accompanying drawings.
Fig. 1 is building integral installation schematic diagram.
Fig. 2 is that the structure that upper and lower story shear wall member vertically connects in embodiment one splits schematic diagram.
Fig. 3 is the structure combination diagram that upper and lower story shear wall member vertically connects in embodiment one.
Fig. 4 is Fig. 3 side structure schematic view.
Fig. 5 is that the structure that upper and lower story shear wall member vertically connects in embodiment two splits schematic diagram.
Fig. 6 is the structure combination diagram that upper and lower story shear wall member vertically connects in embodiment two.
Fig. 7 is Fig. 6 side structure schematic view.
Fig. 8 is that the structure that upper and lower story shear wall member vertically connects in embodiment three splits schematic diagram.
Fig. 9 is the structure combination diagram that upper and lower story shear wall member vertically connects in embodiment three.
Figure 10 is Fig. 9 side structure schematic view.
Reference：1- upper stratas shearing wall member, 1.1- bottoms vertically get rid of muscle, 2- lower floors shearing wall member, 2.1-
Vertically get rid of muscle, 3- caulking grooves, the horizontal steel framework of 4- groove profiles, 4.1- top flange plates, 4.11- top flanges plate hole, 4.2- bottom wings in top
Listrium, 4.21- lower flanges plate hole, 4.3- side plates, 5- top flange plates sleeve, 6- lower flanges sleeve-board cylinder, 7- inner wall surfaces, 8-
Wall face, 8.1- outer impeller, 8.2- heat-insulation layers, 8.3- internal lobes stressed plate, 9- steel ring beams.
Embodiment
Embodiment one is referring to shown in Fig. 1-4, a kind of vertical connecting structure of fabricated shear wall, including passes through for upper and lower two layers
The shearing wall member that connection component vertically splices, the inner surface of upper and lower two layers of shearing wall member edge joint position, which is provided with along piece, to be led to
Long setting, notch have thrown away at least two rows and stretched into caulking groove 3 towards indoor caulking groove 3, the bottom inside of upper strata shearing wall member 1
Bottom vertically get rid of muscle 1.1, the inside top of lower floor's shearing wall member 2 throws away the top that at least two rows are stretched into caulking groove 3 and erected
To getting rid of muscle 2.1.Vertically get rid of muscle 1.1 and top and vertically get rid of muscle 2.1 in two row bottoms in the present embodiment for consistency from top to bottom.The bottom
Muscle 2.1 is vertically got rid of as steel bar stress or embedded bar in shearing wall member in vertical muscle 1.1 and the top of getting rid of.
The connection component includes the horizontal steel framework 4 of groove profile and set adaptable with the size of caulking groove and along the elongated setting of piece
Cylinder, the opening of the horizontal steel framework 4 of the groove profile is towards indoor, including horizontal top flange plate 4.1, vertical side plate 4.3 and level
The end face of bottom wing listrium 4.2, top flange plate 4.1 and bottom wing listrium 4.2 is concordant with the inner surface for shearing wall member.
It is provided with the top flange plate 4.1 and 1.1 one-to-one top flange plate of muscle is vertically got rid of with bottom wears muscle hole 4.11, bottom
Vertically get rid of muscle 1.1 and wear muscle hole 4.11 through top flange plate and fastened by top flange plate sleeve 5 in portion.
It is provided with the bottom wing listrium 4.2 and the one-to-one bottom wing listrium of muscle 2.1 is vertically got rid of with top wears muscle hole 4.21, is pushed up
Vertically get rid of muscle 2.1 and wear muscle hole 4.21 through bottom wing listrium and fastened by lower flange sleeve-board cylinder 6 in portion.
Shown in Figure 1, the horizontal steel framework of groove profile for the two sides shearing wall member that same layer intersects vertically is fixedly connected, each groove
Steel ring beam 9 is formed after being connected with each other between the horizontal steel framework of type.
The bottom, which vertically gets rid of muscle 1.1 and top and vertically gets rid of the end that throws away that muscle 2.1 is stretched into caulking groove 3, is equipped with external screw thread,
The internal thread being adapted with external screw thread is provided with corresponding top flange plate sleeve 5 and lower flange sleeve-board cylinder 6, gets rid of muscle and edge of a wing sleeve-board
Cylinder is connected through a screw thread.
In the present embodiment, the caulking groove 3 is provided entirely in the inside top of lower floor's shearing wall member 2, the top flange plate
4.1 and bottom wing listrium 4.2 end face with lower floor shearing wall member 2 medial surface it is concordant, the upside table of the top flange plate 4.1
Face is concordant with the top surface of lower floor's shearing wall member 2.
Embodiment two is referring to shown in Fig. 1,5-7, and unlike embodiment one, the caulking groove 3 is provided entirely in upper strata and cut
On the inside of the top/bottom part of power wall member 1, the end face of the top flange plate 4.1 and bottom wing listrium 4.2 shears wall member 1 with upper strata
Medial surface is concordant, and the downside surface of the bottom wing listrium 4.2 is concordant with the lower surface of upper strata shearing wall member 1.
In addition, the shearing wall member in the utility model is divided into inner wall surface 7 and wall face 8, the inner wall surface 7 is mixed for reinforcing bar
Concrete board, the wall face 8 is the sandwich plate for including outer impeller 8.1, heat-insulation layer 8.2 and internal lobe stressed plate 8.3, described
Internal lobe stressed plate 8.3 is armoured concrete slab.And in the present embodiment, the upper strata shearing wall member 1 and lower floor's shearing wall member 2
Be wall face, therefore the horizontal steel framework 4 of the groove profile is embedded in the range of internal lobe stressed plate 8.3, the horizontal steel framework 4 of groove profile it is vertical
The distance of side plate 4.3 and heat-insulation layer 8.2 be not less than 20mm.Now, heat-insulation layer is continuous in seam crossing, not by the shadow of cold-heat bridge
Ring.
Embodiment three is referring to shown in Fig. 1,8-10, and unlike embodiment two, upper strata shears wall member 1 and lower story shear
Wall member 2 is inner wall surface, and the horizontal steel framework 4 of groove profile is directly embedded into inner wall surface.
In the utility model, the horizontal steel framework 4 of groove profile can be shaped steel, the top flange plate 4.1 and bottom wing listrium 4.2
Angle between side plate 4.3 is not less than 90 degree, is direct vertical welding in general actual processing no more than 120 degree.
The caulking groove 3 can determine its sectional dimension according to specific structure design.
The termination of muscle 1.1 is vertically got rid of in the bottom and top vertically gets rid of the termination spacing of muscle 2.1 and is not less than top flange sleeve-board
The axial length sum of cylinder 5 and lower flange sleeve-board cylinder 6, ensureing can make worker easily be enclosed on sleeve during construction gets rid of on muscle.
Referring to shown in Fig. 1-10, a kind of construction method of the vertical connecting structure of fabricated shear wall, construction procedure is as follows：
Step 1, shearing wall member is designed and split according to structural load, each shear wall is designed and vertically connects
Connect the component of construction；
Step 2, the mould of the shearing wall member of precast concrete is assembled, it is prefabricated using flat-die method, in upper strata shear wall structure
Caulking groove 3 is reserved at the design attitude of part 1 or lower floor's shearing wall member 2, the bottom inside of upper strata shearing wall member is thrown away at least
Muscle 1.1 is vertically got rid of in the bottom that one row is stretched into caulking groove 3, and the inside top of lower floor's shearing wall member throws away an at least row and stretches into caulking groove
Vertically get rid of muscle 2.1 in top in 3；
Step 3, pours the concrete of shearing wall member, and vertically gets rid of muscle 1.1 and top to bottom and vertically get rid of muscle 2.1
Row is cleared up and holds mantle fiber external screw thread to getting rid of throwing away for muscle；
Step 4, maintenance shearing wall member, the anti-corrosion treatment to getting rid of muscle progress antirust paint；
Step 5, according to the horizontal steel framework of force design groove profile and the sleeve being used in combination with getting rid of muscle, by groove in factory
The top flange plate 4.1 of the horizontal steel framework of type opens up top flange plate and wears muscle hole 4.11, is opened up in the bottom wing listrium 4.2 of the horizontal steel framework of groove profile
Bottom wing listrium wears muscle hole 4.21；Sleeve includes top flange plate sleeve 5 and lower flange sleeve-board cylinder 6, the interior processing of sleeve and external screw thread phase
The internal thread of cooperation；
Step 6, the demoulding are rinsed：The mould of shearing wall member is removed, and is rinsed, examines, identifies, then will be all
Shearing wall member be transported to scene successively according to traffic program,
Step 7, lifting construction：According to Hoisting Program, lifting upper strata shears wall member 1 to lower floor and shears the pre- of wall member 2
Determine aligned in position；
Step 8, indoors first by the horizontal steel framework 4 of groove profile by design attitude insertion caulking groove 3, groove profile is horizontal at worker station
The opening of steel framework 4 is open consistent towards indoor, top flange plate 4.1, side plate 4.3 and the bottom wing of the horizontal steel framework 4 of groove profile with caulking groove 3
It is close on surface of the listrium 4.2 with caulking groove 3；
Step 9, then top is vertically got rid of to muscle 2.1 wear muscle hole 4.21 and by lower flange sleeve-board through bottom wing listrium
Cylinder fastening 6；Bottom is vertically got rid of to muscle 1.1 to wear muscle hole 4.11 through top flange plate and fasten by top flange plate sleeve 5, connected
Complete.
Claims (9)
1. a kind of vertical connecting structure of fabricated shear wall, including upper and lower two layers shear wall vertically spliced by connection component
Component, it is characterised in that：The inner surface of upper and lower two layers of shearing wall member edge joint position is provided with along the elongated setting of piece, notch court
To the caulking groove of interior（3）, upper strata shearing wall member（1）Bottom inside thrown away an at least row and stretch into caulking groove（3）Interior bottom
Vertically get rid of muscle（1.1）, lower floor's shearing wall member（2）Inside top thrown away an at least row and stretch into caulking groove（3）Erect at interior top
To getting rid of muscle（2.1）,
The connection component includes being adapted with the size of caulking groove and along the horizontal steel framework of groove profile of the elongated setting of piece（4）And set
Cylinder, the horizontal steel framework of the groove profile（4）Opening towards indoor, include horizontal top flange plate（4.1）, vertical side plate（4.3）With
Horizontal bottom wing listrium（4.2）, top flange plate（4.1）With bottom wing listrium（4.2）End face and shear wall member inner surface put down
Together,
The top flange plate（4.1）On be provided with and vertically get rid of muscle with bottom（1.1）One-to-one top flange plate wears muscle hole（4.11）,
Vertically get rid of muscle in bottom（1.1）Muscle hole is worn through top flange plate（4.11）And pass through top flange plate sleeve（5）Fastening；
The bottom wing listrium（4.2）On be provided with and vertically get rid of muscle with top（2.1）One-to-one bottom wing listrium wears muscle hole（4.21）,
Vertically get rid of muscle in top（2.1）Muscle hole is worn through bottom wing listrium（4.21）And pass through lower flange sleeve-board cylinder（6）Fastening,
The horizontal steel framework of groove profile for the two sides shearing wall member that same layer intersects vertically is fixedly connected, between each horizontal steel framework of groove profile mutually
Steel ring beam is formed after connection（9）.
2. the vertical connecting structure of fabricated shear wall according to claim 1, it is characterised in that：Vertically get rid of muscle in the bottom
（1.1）Muscle is vertically got rid of with top（2.1）For steel bar stress or embedded bar in shearing wall member, muscle is vertically got rid of in the bottom
（1.1）Muscle is vertically got rid of with top（2.1）Stretch into caulking groove（3）The interior end that throws away is equipped with external screw thread, corresponding top flange plate sleeve
（5）With lower flange sleeve-board cylinder（6）The internal thread being adapted with external screw thread is inside provided with, muscle is got rid of and is connected with flange plate sleeve by screw thread
Connect.
3. the vertical connecting structure of fabricated shear wall according to claim 1, it is characterised in that：The caulking groove（3）All
It is arranged on lower floor's shearing wall member（2）Inside top, the top flange plate（4.1）With bottom wing listrium（4.2）End face with
Shear wall member（2）Medial surface it is concordant, the bottom wing listrium（4.2）Downside surface and upper strata shearing wall member（2）Bottom
Portion's flush.
4. the vertical connecting structure of fabricated shear wall according to claim 1, it is characterised in that：The caulking groove（3）All
It is arranged on upper strata shearing wall member（1）Bottom inside, the top flange plate（4.1）With bottom wing listrium（4.2）End face with
Upper strata shears wall member（1）Medial surface it is concordant, the bottom wing listrium（4.2）Downside surface and upper strata shearing wall member（1）
Lower surface it is concordant.
5. the vertical connecting structure of fabricated shear wall according to claim 1, it is characterised in that：The horizontal steel framework of groove profile
（4）For shaped steel, the top flange plate（4.1）With bottom wing listrium（4.2）With side plate（4.3）Between angle be not less than 90 degree,
No more than 120 degree.
6. the vertical connecting structure of fabricated shear wall according to claim 1 or 2, it is characterised in that：The bottom is vertical
Get rid of muscle（1.1）Termination and top vertically get rid of muscle（2.1）Termination spacing be not less than top flange plate sleeve（5）With lower flange sleeve-board
Cylinder（6）Axial length sum.
7. the vertical connecting structure of fabricated shear wall according to claim 1-5 any one, it is characterised in that：Shear wall
Component is divided into inner wall surface（7）And wall face（8）, the inner wall surface（7）For armoured concrete slab, the wall face（8）It is to include
Outer impeller（8.1）, heat-insulation layer（8.2）With internal lobe stressed plate（8.3）Sandwich plate, the internal lobe stressed plate（8.3）For
Armoured concrete slab.
8. the vertical connecting structure of fabricated shear wall according to claim 7, it is characterised in that：The upper strata shear wall structure
Part（1）Wall member is sheared with lower floor（2）When being wall face, the horizontal steel framework of groove profile（4）Embedded internal lobe stressed plate（8.3）'s
In the range of；The upper strata shears wall member（1）Wall member is sheared with lower floor（2）When being inner wall surface, the horizontal steel framework of groove profile
（4）It is directly embedded into inner wall surface.
9. the vertical connecting structure of fabricated shear wall according to claim 8, it is characterised in that：The horizontal steel framework of groove profile
（4）Vertical side plate（4.3）With heat-insulation layer（8.2）Distance be not less than 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201720317068.1U CN206752748U (en) | 2017-03-29 | 2017-03-29 | A kind of vertical connecting structure of fabricated shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317068.1U CN206752748U (en) | 2017-03-29 | 2017-03-29 | A kind of vertical connecting structure of fabricated shear wall |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760055A (en) * | 2017-03-29 | 2017-05-31 | 河北建筑工程学院 | A kind of vertical connecting structure of fabricated shear wall and its construction method |
| CN110067321A (en) * | 2019-05-31 | 2019-07-30 | 福建工程学院 | A kind of fabricated shear wall flexible connecting device and its construction method |
| CN111472462A (en) * | 2019-02-27 | 2020-07-31 | 青岛腾远设计事务所有限公司 | Vertical mechanical connection method for assembled shear wall |
| CN112663900A (en) * | 2020-12-09 | 2021-04-16 | 湖南建工五建建筑工业化有限公司 | Integral precast concrete elevator shaft |
-
2017
- 2017-03-29 CN CN201720317068.1U patent/CN206752748U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760055A (en) * | 2017-03-29 | 2017-05-31 | 河北建筑工程学院 | A kind of vertical connecting structure of fabricated shear wall and its construction method |
| CN106760055B (en) * | 2017-03-29 | 2022-08-23 | 河北建筑工程学院 | Vertical connection structure of assembled shear wall and construction method thereof |
| CN111472462A (en) * | 2019-02-27 | 2020-07-31 | 青岛腾远设计事务所有限公司 | Vertical mechanical connection method for assembled shear wall |
| CN110067321A (en) * | 2019-05-31 | 2019-07-30 | 福建工程学院 | A kind of fabricated shear wall flexible connecting device and its construction method |
| CN110067321B (en) * | 2019-05-31 | 2023-10-10 | 福建工程学院 | Flexible connecting device for assembled shear wall and construction method thereof |
| CN112663900A (en) * | 2020-12-09 | 2021-04-16 | 湖南建工五建建筑工业化有限公司 | Integral precast concrete elevator shaft |
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