CN219527965U - Non-support SP board and composite shear wall connection node - Google Patents
Non-support SP board and composite shear wall connection node Download PDFInfo
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- CN219527965U CN219527965U CN202320529022.1U CN202320529022U CN219527965U CN 219527965 U CN219527965 U CN 219527965U CN 202320529022 U CN202320529022 U CN 202320529022U CN 219527965 U CN219527965 U CN 219527965U
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- board
- shear wall
- supporting piece
- combined shear
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Abstract
The utility model discloses a connection node of an unsupported SP board and a combined shear wall, which comprises the combined shear wall and the SP board: the combined shear wall is provided with an assembly groove, a supporting piece which extends outwards to the lower surface of the SP board is arranged in the assembly groove, the supporting piece comprises a vertical portion clamped with the end portion of the SP board and a horizontal portion contacted with the bottom of the SP board, and a supporting piece which is in contact with the lower surface of the supporting piece is arranged on the combined shear wall. According to the utility model, the connecting node adopts a combined connection mode of the bearing piece and the supporting piece, so that a combined connection reinforced supporting platform can be provided for the combined shear wall and the SP board, the stability of the connecting node is improved, and meanwhile, the mutual pinning effect of the combined shear wall and the SP board connecting node is realized, so that the combined shear wall and the SP board are stressed mutually, the dislocation phenomenon of the combined shear wall and the SP board under the action of external force is avoided, and the stability of the combined shear wall and the SP board connecting node is improved.
Description
Technical Field
The utility model relates to the technical field of building wall connection, in particular to a connection node of an unsupported SP board and a combined shear wall.
Background
The prestressed hollow slab SP board adopts high-strength prestressed steel strands and a hollow technology, has light dead weight, high strength and large applicable span, can provide large space requirements and flexible building arrangement when being applied to an assembled shear wall structure, and needs to optimally design a connecting node of a combined shear wall and an SP board in order to combine the shear wall and the SP board together so as to avoid the phenomenon that the connecting node of the combined shear wall and the SP board deforms and shifts when being stressed.
Chinese patent publication No.: CN208396071U discloses a joint between an unsupported SP board and a composite shear wall, which comprises a composite shear wall and an SP board, wherein a supporting stiffening board is welded on two sides of the middle part of the composite shear wall in a reserved space, the SP board is erected above the supporting stiffening board, a pre-welding connecting board is arranged at the bottom of the SP board, and the supporting stiffening board is welded with the pre-welding connecting board; and a plurality of preset reinforcing steel bar holes are formed in the shear wall web plate above the SP plate, the preset reinforcing steel bar holes are used for arranging negative reinforcing steel bars, a concrete lamination layer is poured on the SP plate, and the negative reinforcing steel bars are positioned in the concrete lamination layer.
According to the connecting node, the pre-welding connecting plate is arranged at the bottom of the SP board, the supporting stiffening plate is welded with the pre-welding connecting plate, supporting and reinforcing effects on the SP board connecting node are achieved, due to the fact that the structures of the connecting node are relatively independent, the adjacent contact surfaces lack of a restraining measure, when the connecting node is subjected to larger external force impact force, the phenomenon that the connecting node is misplaced and deformed easily occurs, and stability of the connecting node between the combined shear wall and the SP board is reduced.
Disclosure of Invention
The utility model aims to provide a joint for connecting an unsupported SP plate and a combined shear wall, which adopts a combined connection mode of a bearing piece and a supporting piece to enable the combined shear wall and the SP plate to form a mutually-contained structure and avoid dislocation deformation.
In order to achieve the above object, the present utility model provides the following technical solutions: an unsupported SP board and composite shear wall connection node, includes composite shear wall and SP board:
the combined shear wall is provided with an assembly groove, and a supporting piece which extends outwards to the lower surface of the SP board is arranged in the assembly groove;
the bearing piece comprises a vertical part clamped with the end part of the SP board and a horizontal part contacted with the bottom of the SP board;
the combined shear wall is provided with a supporting piece which is abutted against the lower surface of the supporting piece, and the supporting piece is provided with an anchor rod which extends into the combined shear wall.
As a further description of the above technical solution:
and the vertical part is provided with a concave part matched with the end part of the SP board.
As a further description of the above technical solution:
an inner hole is formed in the concave portion, and embedded bars extending into the combined shear wall are arranged in the inner hole.
As a further description of the above technical solution:
and outer holes are formed in the vertical part and the horizontal part, and negative ribs penetrating through the SP plate and extending into the combined shear wall are arranged in the outer holes.
As a further description of the above technical solution:
the lower surface of horizontal part is equipped with the spacing groove, support piece's upper surface is equipped with the stopper with spacing groove looks adaptation.
As a further description of the above technical solution:
the side view cross section of the support is of an L-shaped structure, the side view cross section of the support is of a right-angled triangle structure, and the right-angled corner of the support faces the joint of the support and the combined shear wall.
In the technical scheme, the connection node of the unsupported SP board and the combined shear wall has the following beneficial effects:
the combined connection mode of the bearing piece and the supporting piece is adopted for the connection node, so that a combined connection reinforced supporting platform can be provided for the combined shear wall and the SP board, the stability of the connection node is improved, meanwhile, the mutual holding effect of the combined shear wall and the SP board connection node is realized, the mutual stress is formed between the combined shear wall and the SP board, the received acting force can be combined and relieved, the dislocation phenomenon of the combined shear wall and the SP board under the action of external force is avoided, and the stability of the combined shear wall and the SP board connection node is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic structural diagram of a connection node between an unsupported SP board and a composite shear wall according to an embodiment of the present utility model;
FIG. 2 is a schematic structural view of a support member according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a support according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a composite shear wall; 2. an assembly groove; 3. an SP board; 4. negative tendons; 5. a bolt; 6. a support; 61. a limiting block; 7. a support; 71. a vertical portion; 72. an outer aperture; 73. a recessed portion; 74. an inner bore; 75. a horizontal portion; 76. a limit groove; 8. and (5) embedding reinforcing steel bars.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, an unsupported SP board and composite shear wall connection node comprises a composite shear wall 1 and an SP board 3:
the combined shear wall 1 is provided with the assembly groove 2, and the assembly groove 2 is internally provided with the bearing piece 7 which extends outwards to the lower surface of the SP board 3, so that part of the bearing piece 7 can be embedded into the assembly groove 2, the combined shear wall 1 and the bearing piece 7 can form a mutual dragging effect, and the stability of the joint of the combined shear wall 1 and the bearing piece 7 is improved;
the bearing piece 7 comprises a vertical portion 71 which is clamped with the end portion of the SP board 3 and a horizontal portion 75 which is contacted with the bottom of the SP board 3, the supporting piece 6 which is abutted against the lower surface of the bearing piece 7 is arranged on the combined shear wall 1, the anchor rod 5 which extends into the combined shear wall 1 is arranged on the supporting piece 6, the combined connection mode of the bearing piece 7 and the supporting piece 6 is adopted, the combined connection reinforced support platform can be provided for the combined shear wall 1 and the SP board 3, the stability of a connection node is improved, the combined shear wall 1 and the SP board 3 are subjected to mutual stress, the acting force which is applied to the connection node can be slowed down sequentially, the situation that the single connection structure is deformed and displaced when the single connection structure is subjected to excessive pressure is avoided, the dislocation phenomenon is caused when the combined shear wall 1 and the SP board 3 are subjected to external force, and the stability of the connection node of the combined shear wall 1 and the SP board 3 is improved.
Be equipped with on the vertical portion 71 with the depressed part 73 of SP board 3 tip looks adaptation, be equipped with hole 74 in the depressed part 73, and be provided with in the hole 74 and extend to the embedded bar 8 in the combined shear wall 1, the tip of SP board 3 is embedded into in the depressed part 73 for form the atress structure of mutual restriction between bearing 7 and the SP board 3, can play directional centre gripping's effect to the SP board 3, avoid the phenomenon that the SP board 3 takes place dislocation displacement when the atress.
The vertical portion 71 and the horizontal portion 75 are respectively provided with an outer hole 72, and the negative ribs 4 penetrating through the SP board 3 and extending into the combined shear wall 1 are arranged in the outer holes 72, so that the supporting member 7 and the combined shear wall 1 can be reinforced and connected, and the connection stability between the supporting member 7 and the combined shear wall 1 is improved.
The cross-section of looking sideways at of bearing piece 7 is L shape structure, the cross-section of looking sideways of support piece 6 is right triangle structure, the right angle corner of support piece 6 is towards the junction of bearing piece 7 and combination shear force wall 1, the lower surface of horizontal part 75 is equipped with spacing groove 76, the upper surface of support piece 6 is equipped with the stopper 61 with spacing groove 76 looks adaptation, utilize the corresponding connection of spacing groove 76 and stopper 61, can carry out accurate spacing centre gripping to the junction of bearing piece 7 and support piece 6, ensure the relative static of bearing piece 7 and support piece 6 hookup location, thereby avoid bearing piece 7 and support piece 6 to be connected dislocation back reduction to the supporting stability of SP board 3.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a no support SP board and compound shear wall connected node, includes compound shear wall (1) and SP board (3), its characterized in that:
an assembly groove (2) is formed in the combined shear wall (1), and a supporting piece (7) which extends outwards to the lower surface of the SP board (3) is arranged in the assembly groove (2);
the bearing piece (7) comprises a vertical part (71) clamped with the end part of the SP board (3) and a horizontal part (75) contacted with the bottom of the SP board (3);
the combined shear wall (1) is provided with a supporting piece (6) which is abutted against the lower surface of the supporting piece (7), and the supporting piece (6) is provided with an anchor rod (5) which extends into the combined shear wall (1).
2. The joint of an unsupported SP board and a composite shear wall of claim 1 wherein: the vertical part (71) is provided with a concave part (73) matched with the end part of the SP board (3).
3. The unsupported SP board to composite shear wall connection node of claim 2 wherein: an inner hole (74) is formed in the concave portion (73), and embedded bars (8) extending into the combined shear wall (1) are arranged in the inner hole (74).
4. The joint of an unsupported SP board and a composite shear wall of claim 1 wherein: the vertical part (71) and the horizontal part (75) are respectively provided with an outer hole (72), and negative ribs (4) penetrating through the SP plate (3) and extending into the combined shear wall (1) are arranged in the outer holes (72).
5. The joint of an unsupported SP board and a composite shear wall of claim 1 wherein: the lower surface of horizontal part (75) is equipped with spacing groove (76), the upper surface of support piece (6) is equipped with stopper (61) with spacing groove (76) looks adaptation.
6. The joint of an unsupported SP board and a composite shear wall of claim 1 wherein: the side view cross section of the supporting piece (7) is of an L-shaped structure, the side view cross section of the supporting piece (6) is of a right-angled triangle structure, and the right-angled corner of the supporting piece (6) faces towards the joint of the supporting piece (7) and the combined shear wall (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320529022.1U CN219527965U (en) | 2023-03-17 | 2023-03-17 | Non-support SP board and composite shear wall connection node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320529022.1U CN219527965U (en) | 2023-03-17 | 2023-03-17 | Non-support SP board and composite shear wall connection node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219527965U true CN219527965U (en) | 2023-08-15 |
Family
ID=87585009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320529022.1U Active CN219527965U (en) | 2023-03-17 | 2023-03-17 | Non-support SP board and composite shear wall connection node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219527965U (en) |
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2023
- 2023-03-17 CN CN202320529022.1U patent/CN219527965U/en active Active
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