CN211080654U - Anti-seismic structure outer wall - Google Patents
Anti-seismic structure outer wall Download PDFInfo
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- CN211080654U CN211080654U CN201921709640.4U CN201921709640U CN211080654U CN 211080654 U CN211080654 U CN 211080654U CN 201921709640 U CN201921709640 U CN 201921709640U CN 211080654 U CN211080654 U CN 211080654U
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Abstract
The utility model discloses an anti-seismic structure outer wall relates to building structure technical field, and its technical scheme main points are: including precast concrete outer wall, shear force wall, precast concrete outer wall is equipped with PVC and draws the seam board, and PVC draws the seam board to be equipped with the variable chamber, and PVC draws the seam board to be equipped with the strengthening rib, and PVC draws the seam board to be equipped with the connecting plate, and PVC draws the seam board to be equipped with the picture peg. The rigidity of the structural wall is not affected by the precast concrete outer wall due to the PVC seam pulling plate, so that the structural wall has a good anti-seismic effect; by arranging the connecting plate, the PVC seam pulling plate is more stably and fixedly connected with the precast concrete outer wall and the shear wall; through setting up the strengthening rib, make the intensity of PVC seam board promote, PVC seam board is difficult for receiving the extrusion of precast concrete outer wall and impaired.
Description
Technical Field
The utility model relates to a building structure technical field, in particular to earthquake-resistant structure outer wall.
Background
In the existing residential structure, a small part of the external wall structure is generally a cast-in-place concrete structure, and the large part is a short-support shear wall, a masonry structure and a constructional column structure.
Fig. 1 shows a conventional structural exterior wall, which includes a precast concrete exterior wall and a shear wall, wherein the shear wall is fixedly connected with the precast concrete exterior wall through direct pouring.
The above prior art solutions have the following drawbacks: when the structural outer wall is designed, the concrete outer wall (non-shear wall) in the calculation model does not participate in rigidity calculation, when the precast concrete outer wall is adopted, the shear wall is directly poured on the inner side of the concrete outer wall, and the concrete outer wall and the shear wall participate in rigidity calculation together, so that the structural rigidity and the seismic capacity of the original design are not consistent with the actual structure, and the seismic effect is poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an earthquake-resistant structure outer wall, structural rigidity, the shock resistance of former design conform with actually, and the antidetonation effect is better.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an earthquake-resistant structure outer wall, includes precast concrete outer wall and shear force wall, the precast concrete outer wall is equipped with PVC and draws the seam board, PVC draws the outer face of seam board and the inner wall fixed connection of precast concrete outer wall, PVC draws the seam inboard to be equipped with the deformation chamber that provides the space for PVC draws the outer panel shape of seam board to become, PVC draws the interior face of seam board and the wall fixed connection of shear force wall.
By the technical scheme, because the precast concrete outer wall is fixedly connected with the PVC joint pulling plate, and the deformation modulus of the PVC joint pulling plate is far from that of the precast concrete outer wall, in the integral deformation process of the precast concrete outer wall, the precast concrete outer wall can firstly extrude the PVC seam pulling plate to realize deformation, the thickness of the seam pulling plate is selected according to the structural deformation limit value in the design process, all the deformation can be realized by extruding the PVC seam pulling plate, thereby effectively separating the rigidity of the precast concrete outer wall from the rigidity of the cast-in-place shear wall, make precast concrete outer wall in-service use not participate in the rigidity contribution, make the rigidity of structure wall originally, shock resistance conform with reality, the setting up of deformation chamber makes the PVC draw the deformability of seam board further improve, and the setting up of PVC draws the seam board makes precast concrete outer wall not influence the rigidity of this structure wall, and the antidetonation effect of this structure wall is better.
Preferably, the PVC seam pulling plate is fixedly provided with a reinforcing rib, the reinforcing rib is positioned in the deformation cavity, and two side walls back to the width direction of the reinforcing rib are fixedly connected with two opposite cavity walls of the deformation cavity.
Through above-mentioned technical scheme, the setting up of strengthening rib makes the intensity of PVC seam board promote, makes it be difficult for receiving the extrusion of precast concrete outer wall and impaired.
Preferably, the reinforcing rib is provided with a plurality of ribs.
Through above-mentioned technical scheme, the setting up of many strengthening ribs makes the structural strength of PVC seam drawing board further strengthen.
Preferably, the two back surfaces of the PVC seam pulling plate are fixedly provided with a connecting plate, and the surface of the connecting plate is perpendicular to the surface of the PVC seam pulling plate.
Through the technical scheme, the contact area of the PVC seam pulling plate with the precast concrete outer wall and the shear wall is increased by the connecting plate, so that the PVC seam pulling plate is more firmly fixedly connected with the precast concrete outer wall and the shear wall.
Preferably, the end of the connecting plate facing away from the plate of the PVC seam plate is bent to form a hook.
Through above-mentioned technical scheme, the setting up of hook portion makes PVC tear seam board inseparabler with the combination of precast concrete outer wall and shear force wall, makes the connecting plate be difficult for breaking away from the precast concrete outer wall.
Preferably, the connecting plate is provided with a plurality of connecting plates in parallel.
Through the technical scheme, the contact area of the PVC seam pulling plate with the precast concrete outer wall and the shear wall is increased by the arrangement of the connecting plates, and the combination tightness of the PVC seam pulling plate with the precast concrete outer wall and the shear wall is further enhanced.
Preferably, PVC draws the both sides wall of seam board horizontal direction all to set firmly the picture peg, the face of picture peg and PVC draw the angle between the lateral wall of seam board to be 60 degrees to 80 degrees, the picture peg is equipped with a plurality ofly, and is a plurality of the length direction of picture peg is along vertical direction.
Through above-mentioned technical scheme, the picture peg is used for with outside side wall body fixed connection, the setting of picture peg can multiplicable PVC draws the surface area of seam board width direction's both sides wall, make it inseparabler with the combination between the side wall body, make its fixed connection's firm degree higher, the face of picture peg is 60 degrees to 80 degrees angles with the lateral wall that PVC draws the seam board, make the picture peg be difficult for breaking away from in the side wall body, the setting of a plurality of picture pegs makes PVC draw seam board and side wall body's connection more firm.
Preferably, the thickness of the plug board is gradually increased from the end part which is away from the PVC seam drawing board to the PVC seam drawing board.
Through above-mentioned technical scheme, the picture peg draws seam plate thickness thicker near PVC more, and picture peg and PVC's fixed connection department intensity is higher, and is comparatively firm, and the fixed connection department that picture peg and PVC drawn seam plate is difficult for receiving the damage.
To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:
1. by arranging the PVC seam pulling plate, the rigidity of the structural wall is not influenced by the precast concrete outer wall, and the anti-seismic effect of the structural wall is better;
2. by arranging the connecting plate, the PVC seam pulling plate is more stably and fixedly connected with the precast concrete outer wall and the shear wall;
3. through setting up the strengthening rib, make the intensity of PVC seam board promote, PVC seam board is difficult for receiving the extrusion of precast concrete outer wall and impaired.
Drawings
FIG. 1 is a cross-sectional view of a prior art structural exterior wall;
FIG. 2 is a sectional view of an exterior wall of an earthquake resistant structure according to an embodiment;
FIG. 3 is a schematic structural view of the PVC tear-seam board of the embodiment.
In the figure, 1, a concrete outer wall is prefabricated; 2. a shear wall; 3. PVC seam drawing board; 31. reinforcing ribs; 32. a connecting plate; 33. a hook portion; 34. inserting plates; 35. a deformation chamber.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2 and 3, for the utility model discloses an earthquake-resistant structure outer wall, including precast concrete outer wall 1 and shear force wall 2, precast concrete outer wall 1 is equipped with PVC and draws seam board 3, and PVC draws seam board 3 to be located between precast concrete outer wall 1 and shear force wall 2.
PVC draws seam board 3 two face dorsad has set firmly connecting plate 32, and connecting plate 32's length direction is along vertical direction, and connecting plate 32's face is perpendicular with PVC draws seam board 3's face, and connecting plate 32 deviates from the crooked hook portion 33 that forms of end that PVC drawn seam board 3, and connecting plate 32 interval is equipped with a plurality ofly, and every face is equallyd divide cloth and is had two connecting plates 32, and two connecting plates 32 symmetry settings.
The connecting plate 32 is used for fixedly connecting the precast concrete outer wall 1 and the shear wall 2 to the PVC seam pulling plate 3, a person inserts the connecting plate 32 into unformed concrete when the precast concrete outer wall 1 is poured, after the precast concrete outer wall 1 is formed, the PVC seam pulling plate 3 is fixedly connected with the precast concrete outer wall 1, and the PVC seam pulling plate 3 is fixedly connected with the shear wall 2. The contact area of the PVC seam pulling plate 3 with the precast concrete outer wall 1 and the shear wall 2 is increased due to the arrangement of the connecting plate 32, so that the PVC seam pulling plate is more stably fixedly connected with the precast concrete outer wall 1 and the shear wall 2, and the PVC seam pulling plate 3 is more tightly combined with the precast concrete outer wall 1 and the shear wall 2 due to the arrangement of the hook portion 33, so that the PVC seam pulling plate 3 is not easy to separate from the precast concrete outer wall 1 and the shear wall 2. The arrangement of the connecting plates 32 increases the contact area between the PVC seam pulling plate 3 and the precast concrete outer wall 1 and the shear wall 2, and further enhances the combination tightness between the PVC seam pulling plate 3 and the precast concrete outer wall 1 and the shear wall 2.
The PVC seam drawing plate 3 is internally provided with a deformation cavity 35 for providing space for the surface shape of the outer plate of the PVC seam drawing plate 3, and the deformation cavity 35 penetrates through two back side walls of the PVC seam drawing plate 3 along the vertical direction. Because the precast concrete outer wall 1 is fixedly connected with the PVC seam pulling plate 3, the deformation modulus of the PVC seam pulling plate 3 is far different from that of the precast concrete outer wall 1, in the whole deformation process of the precast concrete outer wall 1, the precast concrete outer wall 1 firstly extrudes the PVC seam drawing plate 3 to realize deformation, the thickness of the seam drawing plate is selected according to the structural deformation limit value in the design process, all deformation can be realized by extruding the PVC seam pulling plate 3, thereby effectively separating the rigidity of the precast concrete outer wall 1 from the rigidity of the cast-in-place shear wall 2, make precast concrete outer wall 1 not participate in rigidity contribution in the in-service use, make rigidity, the shock resistance of this structure wall conform with reality, the setting up of deformation chamber 35 makes PVC draw the deformability of seam board 3 further improve, and PVC draws the setting up of seam board 3 to make precast concrete outer wall 1 not influence the rigidity of this structure wall, and the antidetonation effect of this structure wall is better.
PVC draws seam board 3 to set firmly many strengthening ribs 31, and many strengthening ribs 31 set up along the width direction interval that PVC draws seam board 3, and vertical direction is followed to the length direction of strengthening rib 31, and strengthening rib 31 is located deformation chamber 35, and strengthening rib 31 width direction's wall of both sides dorsad and the two chamber walls fixed connection of subtend in deformation chamber 35. The setting of strengthening rib 31 makes the PVC draw seam board 3 intensity promote, makes it be difficult for receiving the extrusion of precast concrete outer wall 1 and impaired, and the setting of many strengthening ribs 31 makes the PVC draw seam board 3's structural strength further strengthen.
PVC draws seam board 3 width direction's both sides wall to all set firmly picture peg 34, and the face of picture peg 34 and PVC draw the angle between the lateral wall of seam board 3 to be 60 degrees to 80 degrees, and picture peg 34 is equipped with four, and every PVC draws the lateral wall of seam board 3 width direction all to be equipped with two picture pegs 34, and vertical direction is followed to the length direction of picture peg 34, and the thickness of picture peg 34 is drawn seam board 3 by the tip orientation PVC that self deviates from PVC and is drawn seam board 3 and expand gradually. The inserting plates 34 are used for being fixedly connected with an external side wall body, the surface areas of the two side walls of the PVC seam pulling plate 3 in the width direction can be increased due to the arrangement of the inserting plates 34, so that the PVC seam pulling plate is combined with the side wall body more tightly, the fixing and connecting stability of the PVC seam pulling plate is higher, the plate surface of the inserting plates 34 and the side walls of the PVC seam pulling plate 3 form an angle of 60-80 degrees, the inserting plates 34 are not easy to separate from the side wall body, and the PVC seam pulling plate 3 is more stably connected with the side wall body due to the arrangement of the inserting plates 34. The thicker the inserting plate 34 is, the closer the inserting plate 34 is to the PVC seam pulling plate 3, the higher the strength of the fixed connection part of the inserting plate 34 and the PVC is, and the more stable the fixed connection part of the inserting plate 34 and the PVC seam pulling plate 3 is, the less prone to damage.
Through setting up PVC and drawing seam board 3 to make precast concrete outer wall 1 not influence the rigidity of this structural wall, the antidetonation effect of this structural wall is better. Through setting up connecting plate 32, make PVC draw seam board 3 more firm with the fixed connection of precast concrete outer wall 1, shear force wall 2. Through setting up strengthening rib 31, make the PVC draw seam board 3 intensity promotion, PVC draws seam board 3 is difficult for receiving the extrusion of precast concrete outer wall 1 and impaired.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an earthquake-resistant structure outer wall, includes precast concrete outer wall (1) and shear force wall (2), characterized by: precast concrete outer wall (1) is equipped with PVC and draws seam board (3), PVC draws the outer face of seam board (3) and the inner wall fixed connection of precast concrete outer wall (1), PVC draws to be equipped with in seam board (3) and draws the deformation chamber (35) that the planking shape of seam board (3) provided the space for PVC, PVC draws the wall fixed connection of the interior face of seam board (3) and shear force wall (2).
2. An exterior wall of a seismic structure according to claim 1, wherein: PVC draws seam board (3) to set firmly strengthening rib (31), strengthening rib (31) are located deformation chamber (35), strengthening rib (31) width direction's the wall fixed connection of both sides of the wall of the subtend both sides in wall and deformation chamber (35) dorsad.
3. An exterior wall of an earthquake-resistant structure as set forth in claim 2, wherein: the reinforcing ribs (31) are provided with a plurality of ribs.
4. An exterior wall of a seismic structure according to claim 1, wherein: PVC draws two faces dorsad of seam board (3) to set firmly connecting plate (32), the face of connecting plate (32) is perpendicular with the face that PVC draws seam board (3).
5. An exterior wall of an earthquake-resistant structure as set forth in claim 4, wherein: the end of the connecting plate (32) which deviates from the PVC seam pulling plate (3) is bent to form a hook part (33).
6. An exterior wall of an earthquake-resistant structure as set forth in claim 4, wherein: the connecting plates (32) are arranged in parallel.
7. An exterior wall of a seismic structure according to claim 1, wherein: PVC draws both sides wall of seam board (3) horizontal direction all to set firmly picture peg (34), the face of picture peg (34) and PVC draw the angle between the lateral wall of seam board (3) to be 60 degrees to 80 degrees, picture peg (34) are equipped with a plurality ofly, and are a plurality of the vertical direction is followed to the length direction of picture peg (34).
8. An exterior wall of an earthquake-resistant structure as set forth in claim 7, wherein: the thickness of the inserting plate (34) is gradually enlarged from the end part deviating from the PVC seam drawing plate (3) to the PVC seam drawing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921709640.4U CN211080654U (en) | 2019-10-12 | 2019-10-12 | Anti-seismic structure outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921709640.4U CN211080654U (en) | 2019-10-12 | 2019-10-12 | Anti-seismic structure outer wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211080654U true CN211080654U (en) | 2020-07-24 |
Family
ID=71628746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921709640.4U Expired - Fee Related CN211080654U (en) | 2019-10-12 | 2019-10-12 | Anti-seismic structure outer wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211080654U (en) |
-
2019
- 2019-10-12 CN CN201921709640.4U patent/CN211080654U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |