CN214061980U - Building wall expansion joint structure - Google Patents
Building wall expansion joint structure Download PDFInfo
- Publication number
- CN214061980U CN214061980U CN202022652688.5U CN202022652688U CN214061980U CN 214061980 U CN214061980 U CN 214061980U CN 202022652688 U CN202022652688 U CN 202022652688U CN 214061980 U CN214061980 U CN 214061980U
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- CN
- China
- Prior art keywords
- expansion joint
- keel
- protection plate
- corrugated
- stone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004575 stone Substances 0.000 claims abstract description 44
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 238000004321 preservation Methods 0.000 claims abstract description 7
- 239000000565 sealant Substances 0.000 claims abstract description 7
- 239000002131 composite material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 20
- 238000007789 sealing Methods 0.000 abstract description 8
- 239000004566 building material Substances 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 239000003292 glue Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000013524 weatherproof sealant Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Load-Bearing And Curtain Walls (AREA)
- Building Environments (AREA)
Abstract
The utility model discloses a building wall expansion joint structure for solve building expansion joint position and stone material curtain and decorate structure between keeping warm, pleasing to the eye problem outward, guarantee that stone material curtain concatenation seam is whole beautifully realize the existing function of expansion joint down. The expansion joint comprises two adjacent walls and an expansion joint formed between the two walls, wherein a self-expansion sealing strip and a sealant are sequentially filled in the expansion joint from inside to outside, and a corrugated protection plate I is fixed on the outer side of the expansion joint; the end parts of the keel beams on two sides of the expansion joint are respectively fixed with a corrugated protection plate II, and the edges on two sides of the corrugated protection plate II are respectively abutted against the back surfaces of the heat preservation layer and the stone panel. The structure can effectively solve the problems of insufficient heat insulation performance and attractiveness of expansion joints of the wall body and the stone curtain wall due to the difference of the materials of the building materials, and simultaneously enhances the waterproof performance of the stone curtain wall.
Description
Technical Field
The utility model relates to a construction of building expansion joint and project organization technical field.
Background
In architecture, in order to prevent the building from cracking or damaging due to factors such as air temperature change, uneven settlement of foundation, earthquake and the like, in the building design and construction, the building is broken at a deformation sensitive part in advance and divided into a plurality of opposite units, the reserved gaps can ensure that the building has enough deformation space, and the structural gaps are called deformation gaps.
The deformation joint can be divided into an expansion joint, a settlement joint and a shockproof joint.
The utility model belongs to the research field at expansion joint satisfies waterproof, prevent wind, heat preservation and flexible requirement.
The vertical gap is arranged at a proper position of a building, most of the structure of the prior expansion joint adopts corrugated plates for primary protection, but the appearance of the structure is not attractive and the construction requirement of the project with the external decorative curtain wall can not be met.
The treatment of the wall expansion joint structure with the outer decorative curtain wall does not have a good solution at present.
SUMMERY OF THE UTILITY MODEL
In order to solve the not enough of prior art, the utility model provides a building wall expansion joint structure for solve building expansion joint position and stone material curtain and decorate structure between keeping warm, pleasing to the eye problem outward, guaranteeing that stone material curtain concatenation seam is whole beautifully to realize the existing function of expansion joint down.
The utility model provides a technical scheme that its technical problem adopted does:
the expansion joint structure of the building wall comprises two adjacent walls and an expansion joint formed between the two walls, wherein the expansion joint is vertical to the ground, keel columns are fixed on the two walls, keel cross beams are installed on the keel columns, and independent stone panels are respectively installed on the two keel cross beams;
arranging a heat insulation layer on the surface of the wall body;
the end parts of the keel beams on two sides of the expansion joint are respectively fixed with a corrugated protection plate II, and the edges on two sides of the corrugated protection plate II are respectively abutted against the back surfaces of the heat preservation layer and the stone panel.
And the splicing seams of the stone panels are connected by using weather-proof sealant.
The insulating layer covers the fixed ripple guard plate I.
Corrugated guard plate I and corrugated guard plate II are one of stainless steel buckled plate, rubber buckled plate, perhaps metal plastic composite corrugated plate.
And the stone panel and the keel beam are fixed by using a stone back bolt component.
The expansion joint structure of the building wall comprises two adjacent walls and an expansion joint formed between the two walls, wherein the expansion joint is vertical to the ground, keel columns are fixed on the two walls, keel cross beams are installed on the keel columns, and independent stone panels are respectively installed on the two keel cross beams;
arranging a heat insulation layer on the surface of the wall body;
the corrugated protection plate II stretches across the expansion joint and two sides of the expansion joint are fixed at the end part of the keel beam respectively, and edges of two sides of the corrugated protection plate II abut against the back surfaces of the two stone panels respectively.
And the splicing seams of the stone panels are connected by using weather-proof sealant.
The insulating layer covers the fixed ripple guard plate I.
Corrugated guard plate I and corrugated guard plate II are one of stainless steel buckled plate, rubber buckled plate, perhaps metal plastic composite corrugated plate.
And the stone panel and the keel beam are fixed by using a stone back bolt component.
The utility model has the advantages that:
the structure can effectively solve the problems of insufficient heat insulation performance and attractiveness of expansion joints of the wall body and the stone curtain wall due to the difference of the materials of the building materials, and simultaneously enhances the waterproof performance of the stone curtain wall.
The utility model discloses a use of ripple guard plate both adapts to wall body major structure's deformation, can play good water-proof effects and barrier propterty to sealed position again.
Drawings
Fig. 1 is a horizontal view of an expansion joint structure of a building wall.
Fig. 2 is a schematic diagram of a modification of the structure of fig. 1.
In the figure:
00 the expansion joint is arranged on the outer wall of the expansion joint,
11 keel fixing parts, 12 keel upright posts are fixed,
21 self-expanding sealing strip, 22 sealant, 23 corrugated protecting plate I, 24 heat-insulating layer,
31 corrugated guard plates II, 32 keel beams, 33 weather-proof sealant,
wall A, wall B.
Detailed Description
Example one
As shown in fig. 1, this figure shows the structure of a horizontal node section, and this embodiment is the description to building wall expansion joint structure, the utility model discloses the people carries out as detailed description as possible, and this kind of description is not limited to structure, principle and construction step.
Building wall expansion joint structure, this structure relates to two adjacent wall bodies A and B, and this wall body sharing a basic foundation separates from the wall body on the basic foundation, and wherein, expansion joint 00 interval between two shown wall bodies is about 10 centimetres, handles in the expansion joint position between two adjacent wall bodies, and the first purpose of this processing is to satisfy in the building engineering to rain-proof, dampproofing, prevention of seepage's requirement, and secondly the expansion joint position that requires stone material curtain wall is pleasing to the eye, weatherability is strong. The structure and the construction process of the present invention will be described below by way of a detailed structure, and the advantages of the present invention will be explained as much as possible. Even so, the description of the present structure may not be sufficient and exhaustive.
The building walls, especially at the location of the expansion joint 00, are typically in the form of reinforced concrete, such as the structure shown in figure 1. The keel columns 12 are fixed on the building wall body through the keel fixing pieces 11, namely, the keel columns and the keel fixing pieces are fastened through bolt assemblies. The keel fixing piece is of an L-shaped structure, the left side and the right side of the keel fixing piece are respectively provided with one keel, and the keel fixing piece is anchored between the keel fixing piece and the wall body by using the anchoring bolts, namely the keel fixing piece is fixed on the wall body by using the anchoring bolts. The keel fixing piece is a steel welding piece, and the keel upright post is a galvanized steel pipe.
Since the width of the expansion joint 00 is relatively small, it is generally impossible to spray the surrounding material inside the expansion joint.
The expansion joint 00 is filled with a self-expanding sealing strip 21, the insertion depth of the self-expanding sealing strip is controlled to be a fixed value between 2 and 3 centimeters, for example, 2 centimeters, and the outer side of the self-expanding sealing strip is filled with a sealing glue 22, and the vertical direction of the expansion joint is sealed by the sealing glue.
The corrugated protection plate I23 is fixed on the outer side of the sealant 22 in the expansion joint in a nail shooting or cement nail mode, namely the corrugated protection plate I is formed by a plurality of continuous W-shaped structures, namely the corrugated protection plate I23 has telescopic adaptability in the horizontal direction, and the telescopic amplitude meets the telescopic requirement of the expansion joint. This ripple backplate I's effect forms a rigid protection in expansion joint department, prevents that the outside from accidentally causing mechanical damage to inboard sealing strip and sealed glue position.
And then spraying heat insulation materials on the outer surface of the wall body provided with the keel upright post after protection to form a heat insulation layer 24. The thickness of the heat-insulating layer is generally controlled to be 3-5 cm, and the requirement of an external heat-insulating standard is met. The insulating layer 24 covers the wall body a and the wall body B on both sides, and covers the corrugated guard plate i outside the expansion joint between the two wall bodies, as shown in fig. 1.
After the outer heat preservation construction finishes, carry out the installation of fossil fragments crossbeam 32, specifically, use L shape angle sign indicating number and bolt assembly to carry out fixed connection with fossil fragments crossbeam and fossil fragments stand 12, the fossil fragments crossbeam is the mounting platform of stone material panel, that is to say, ties the subassembly through the stone material back of the body and fixes the stone material on foretell fossil fragments crossbeam, accomplishes the fixed of stone material unit. Further, still include the step of installation ripple backplate II 31 before installing and fixed stone material curtain wall, specifically, the effect of this ripple backplate II 31 is to keeping apart and protection the space between stone material back 32 and the wall body, specifically, this ripple backplate II 31 has flexible function, flexible function refers to ripple backplate I, this ripple backplate II 31 passes through self-tapping screw to be fixed at the tip of fossil fragments crossbeam 32, that is to say, the tip of fossil fragments crossbeam sets up near the expansion joint region, and the inside and outside both sides border of above-mentioned ripple backplate II leans on the back of heat preservation and stone material panel, that is to say, this ripple backplate II 31 forms a lateral protection between stone material curtain wall and wall body heat preservation, should protect about one, refer to fig. 1.
And finally, performing weather-resistant sealant treatment between two adjacent stone panels, namely treating the two adjacent stone panels through the setting of the weather-resistant sealant 33, and then treating.
The corrugated protection plate II has the capability of automatically adjusting along with the deformation between the stone panel and the wall body, and has better weather resistance. Furthermore, the corrugated protection plate II can be made of stainless steel materials, rubber materials or metal plastic composite materials, and is required to have good weather resistance and meet the performance requirements of elasticity, weather resistance and corrosion resistance.
Example two
Referring to fig. 2, the structure of this embodiment is a modification of the first embodiment, specifically, the corrugated protection plate ii in this embodiment is modified, the pattern of the corrugated protection plate ii is different from that of the first embodiment, the corrugated protection plate ii is an integral structure, two sides of the corrugated protection plate ii are fixed to two keel beams at the same time to form a U-shaped cross section, and two side edges of the corrugated protection plate ii abut against the back surface of the stone panel respectively to form a seal. Because this ripple backplate section is the U-shaped, can carry out the full coverage to the expansion joint, so can omit between two adjacent stone material panels to beat weather-resistant sealed glue in this embodiment, omit one promptly and beat the process of gluing to at two stone material panels formation flexible space, theoretically, this flexible space size can slightly be less than the rope seam clearance between the building wall.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should be able to make various modifications and improvements to the present invention without departing from the spirit of the present invention.
Claims (10)
1. The expansion joint structure of the building wall comprises two adjacent walls and an expansion joint formed between the two walls, wherein the expansion joint is vertical to the ground, keel columns are fixed on the two walls, keel cross beams are installed on the keel columns, and independent stone panels are respectively installed on the two keel cross beams;
arranging a heat insulation layer on the surface of the wall body;
the end parts of the keel beams on two sides of the expansion joint are respectively fixed with a corrugated protection plate II, and the edges on two sides of the corrugated protection plate II are respectively abutted against the back surfaces of the heat preservation layer and the stone panel.
2. The building wall expansion joint structure of claim 1, wherein the stone panels are connected at the joint seams by weather-resistant sealant.
3. The expansion joint structure for building walls as claimed in claim 1, wherein the insulating layer covers the fixed corrugated protection plate I.
4. The expansion joint structure for building walls as claimed in claim 1, wherein the corrugated protection plate I and the corrugated protection plate II are one of stainless steel corrugated plates, rubber corrugated plates or metal plastic composite corrugated plates.
5. The building wall expansion joint structure of claim 1, wherein the stone panel and the keel beam are fixed by a stone back-bolt component.
6. The expansion joint structure of the building wall comprises two adjacent walls and an expansion joint formed between the two walls, wherein the expansion joint is vertical to the ground, keel columns are fixed on the two walls, keel cross beams are installed on the keel columns, and independent stone panels are respectively installed on the two keel cross beams;
arranging a heat insulation layer on the surface of the wall body;
the corrugated protection plate II stretches across the expansion joint and two sides of the expansion joint are fixed at the end part of the keel beam respectively, and edges of two sides of the corrugated protection plate II abut against the back surfaces of the two stone panels respectively.
7. The building wall expansion joint structure of claim 6, wherein the stone panels are connected at the splicing seams by weather-resistant sealant.
8. The expansion joint structure for building walls as claimed in claim 6, wherein the insulating layer covers the fixed corrugated protection plate I.
9. The building wall expansion joint structure of claim 6, wherein the corrugated protection plate I and the corrugated protection plate II are one of stainless steel corrugated plates, rubber corrugated plates or metal plastic composite corrugated plates.
10. The building wall expansion joint structure of claim 6, wherein the stone panel and the keel beam are fixed by a stone back bolt component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652688.5U CN214061980U (en) | 2020-11-16 | 2020-11-16 | Building wall expansion joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652688.5U CN214061980U (en) | 2020-11-16 | 2020-11-16 | Building wall expansion joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214061980U true CN214061980U (en) | 2021-08-27 |
Family
ID=77401474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022652688.5U Expired - Fee Related CN214061980U (en) | 2020-11-16 | 2020-11-16 | Building wall expansion joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214061980U (en) |
-
2020
- 2020-11-16 CN CN202022652688.5U patent/CN214061980U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |