CN220620478U - Anchoring node of steel plate in connecting beam - Google Patents
Anchoring node of steel plate in connecting beam Download PDFInfo
- Publication number
- CN220620478U CN220620478U CN202322000714.XU CN202322000714U CN220620478U CN 220620478 U CN220620478 U CN 220620478U CN 202322000714 U CN202322000714 U CN 202322000714U CN 220620478 U CN220620478 U CN 220620478U
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- plate
- reinforced concrete
- connecting beam
- concrete wall
- anchor
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 114
- 239000010959 steel Substances 0.000 title claims abstract description 114
- 238000004873 anchoring Methods 0.000 title claims abstract description 60
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 89
- 239000004567 concrete Substances 0.000 abstract description 15
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 2
- 238000010008 shearing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses an anchor node of a steel plate in a connecting beam, wherein a first reinforced concrete wall is arranged at one side of the connecting beam; the inner steel plate is connected with a first peg; the anchor plate is arranged in the first reinforced concrete wall, a preset distance is arranged between the anchor plate and the outer wall of the first reinforced concrete wall, and a second bolt is connected to the outer side surface of the anchor plate; one end of the inner steel plate extends into the first reinforced concrete wall and is connected with the inner side surface of the anchoring plate; in the stress process of the connecting beam, the anchoring force of the inner steel plate in the connecting beam is jointly born by the binding force between the steel plate and the concrete and the local bearing capacity of the anchoring plate or is totally born by the anchoring plate; the second stud arranged on the anchor plate can strengthen the joint acting force of the anchor plate and the concrete, ensure the safety of the anchor node of the connecting beam, avoid the difficulty of concreting in the node area caused by dense reinforcing steel bars in the node area of the structure, avoid the difficulty of anchoring length of the reinforcing steel bars and the steel plates which cannot be met due to small cross section of the component, and have better economic benefit and social benefit.
Description
Technical Field
The utility model belongs to the technical field of building structures, and particularly relates to an anchoring node of a steel plate in a connecting beam.
Background
When an earthquake occurs, the phenomenon that the reinforcing steel bars and the steel plates at the joints of the beams and the concrete shear walls are inadequately anchored is caused, and the problem of the earthquake-resistant joints of the building structure is emphasized.
In the reinforced concrete structure of the prior art, the node area of the structure is dense in reinforced steel bars, concrete pouring is dense and difficult, the anchoring length requirements of the reinforced steel bars and the steel plates cannot be met due to the small cross section of the component, and therefore the safety of the building structure is affected, and potential safety hazards are caused.
Disclosure of Invention
Aiming at the problems of at least one aspect of building structures such as houses and the like in the prior art, the utility model provides an anchoring node of a steel plate in a connecting beam, which avoids the difficulty of concreting compaction of a node area caused by dense reinforcing steel bars in the node area of the structure, and avoids the incapability of meeting the requirement of anchoring length of the reinforcing steel bars and the steel plate due to smaller cross section of a member, so that the length of directly anchoring the reinforcing steel bars into a reinforced concrete wall can be reduced, the requirement of anchoring length of the reinforcing steel bars and the steel plate can be met, the concreting compaction of the node area of the building structure is facilitated, the safety of the building structure is improved, and the potential safety hazard is reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an anchoring node of an inner steel plate of a connecting beam, which comprises the connecting beam, a first reinforced concrete wall, an inner steel plate and an anchoring plate, wherein the first reinforced concrete wall is arranged at one side of the connecting beam; the inner steel plate is connected with a first peg; the anchoring plate is arranged in the first reinforced concrete wall, a preset distance is arranged between the anchoring plate and the outer wall of the first reinforced concrete wall, and a second bolt is connected to the outer side surface of the anchoring plate; one end of the inner steel plate extends into the first reinforced concrete wall and is connected with the inner side surface of the anchoring plate.
In the anchoring node of the connecting beam inner steel plate, in the stress process of the connecting beam, the anchoring force of the inner steel plate in the connecting beam is jointly born by the binding force between the steel plate and concrete and the local bearing capacity of the anchoring plate, or is totally born by the anchoring plate; meanwhile, the second studs arranged on the anchor plate can strengthen the combined action capacity of the anchor plate and the concrete, ensure the safety of the anchor nodes of the connecting beam, avoid the dense difficulty of pouring concrete in the node area caused by dense reinforcing steel bars in the node area of the structure, avoid the condition that the anchoring length of the reinforcing steel bars and the steel plates cannot be met due to small cross section of the component, and have better economic benefit and social benefit.
Preferably, a second reinforced concrete wall is arranged on the other side of the connecting beam, and the other end of the inner steel plate extends into the second reinforced concrete wall.
Preferably, an anchor plate is arranged in the second reinforced concrete wall; a preset distance is arranged between the anchoring plate and the outer wall of the second reinforced concrete wall, and a second bolt is connected to the outer side surface of the anchoring plate; the other end of the inner steel plate is connected with the inner side surface of the anchoring plate in the second reinforced concrete wall.
Preferably, both sides of the plate surface of the inner steel plate are connected with the first pegs; the first pegs on two sides are at least two and are uniformly distributed.
Preferably, the second pegs are provided in at least two and evenly distributed.
Preferably, the preset distance between the anchor plate and the outer walls of the first and second reinforced concrete walls is set to 100mm.
Preferably, the vertical heights of the anchor plate and the inner steel plate are set to be equal.
Preferably, the anchor plate has a lateral width set to twice the vertical height of the inner steel plate.
Preferably, the transverse width of the anchoring plate is more than or equal to 500mm.
Preferably, the thickness of the plate surfaces of the anchoring plate and the inner steel plate is set to be equal.
The anchoring node of the steel plate in the connecting beam can achieve the following beneficial effects:
1. the connecting beam is fixedly connected with the first reinforced concrete wall through an inner steel plate which extends into the first reinforced concrete wall at one side of the connecting beam and an anchor plate in the first reinforced concrete wall and the inner steel plate in the first reinforced concrete wall; the reinforced concrete connecting beam has the advantages that the binding force between the steel plates and the concrete and the local bearing capacity of the anchoring plate are utilized to jointly bear or fully bear the anchoring force of the inner steel plates in the connecting beam, the problem that the length of the inner steel plates in the reinforced concrete connecting beam is short when the inner steel plates are directly anchored into the first reinforced concrete wall can be solved, the ductility and the shearing bearing capacity of the reinforced concrete connecting beam can be increased, the reinforced concrete connecting beam is reasonable in structure, simple and convenient to construct, easy to construct, low in construction cost, high in construction efficiency, good in economic benefit and social benefit and beneficial to popularization.
2. The novel reinforced concrete wall has the advantages that the preset distance is respectively arranged between the anchoring plate and the outer wall of the first reinforced concrete wall on one side, the length of the first reinforced concrete wall which is directly anchored in can be reduced, the anchoring length requirements of the reinforcing steel bars and the steel plates are met, the dense difficulty of concrete pouring in the node area caused by dense reinforcing steel bars in the node area of the structure is avoided, the anchoring length requirements of the reinforcing steel bars and the steel plates cannot be met due to small cross sections of components are avoided, the dense concrete pouring in the node area of the building structure can be facilitated, the safety of the building structure is improved, and potential safety hazards are reduced.
3. The second reinforced concrete wall can be arranged on the other side of the connecting beam, the other end of the inner steel plate in the connecting beam extends into the second reinforced concrete wall, and firm connection between the connecting beam and the reinforced concrete walls on two sides can be further realized.
4. An anchor plate can be arranged in the second reinforced concrete wall, a preset distance is arranged between the anchor plate and the outer wall of the second reinforced concrete wall, and a second bolt is connected to the outer side surface of the anchor plate; the other end of the inner steel plate is connected with the inner side surface of the anchoring plate, so that firm connection between the two ends of the connecting beam and the first reinforced concrete wall and the second reinforced concrete wall on the two sides is further realized; the preset distance is respectively arranged between the anchoring plate and the outer wall of the second reinforced concrete wall, so that the length of the reinforced concrete wall directly anchored in the reinforced concrete wall can be reduced, and the requirement of the anchoring length of the reinforced steel bars and the steel plates is met; and the second studs are arranged on the anchor plates in the second reinforced concrete wall, so that the biting force between the anchor plates and the second reinforced concrete wall is improved, the firmness of the connecting structure of the anchor plates and the second reinforced concrete wall is improved, and the firmness and stability of the whole structure of the anchor node of the steel plate in the connecting beam of the embodiment are further improved.
5. The first pegs are arranged on the inner steel plate, so that the biting force between the inner steel plate and the connecting beam is improved, the shearing resistance of the structure is improved, and the firmness of the connecting structure of the inner steel plate and the connecting beam is improved; and through arranging the second stud on the anchor plate, the biting force between the anchor plate and the reinforced concrete wall is improved, the shearing resistance of the structure is improved, the firmness of the connection structure of the anchor plate and the reinforced concrete wall is improved, and the shearing resistance and the firmness stability of the integral structure of the anchor node of the steel plate in the connecting beam are further improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a top view of one embodiment of an anchor node of a steel sheet in a tie beam of the present utility model.
Fig. 2 is a cross-sectional view taken along A-A of fig. 1.
Fig. 3 is a top view of another embodiment of an anchor node of the steel plate in the tie beam of the present utility model.
Fig. 4 is a B-B cross-sectional view of fig. 3.
Fig. 5 is a top view of yet another embodiment of an anchor node for a steel plate in a tie beam of the present utility model.
Fig. 6 is a C-C cross-sectional view of fig. 5.
Fig. 7 is a D-D cross-sectional view of fig. 5.
Reference numerals in the drawings:
1 is a connecting beam, 101 is an inner steel plate, 102 is a first stud, 103 is a longitudinal bar, 104 is a stirrup, 210 is a first reinforced concrete wall, 220 is a second reinforced concrete wall, 201 is an anchor plate, and 202 is a second stud.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "front", "rear", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the system or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following describes in detail the technical solutions provided by the embodiments of the present utility model with reference to the accompanying drawings.
Examples
Referring to fig. 1 and 2 in combination, an anchoring node of an inner steel plate of a connecting beam comprises a connecting beam 1, a first reinforced concrete wall 210, an inner steel plate 101 and an anchoring plate 201, wherein the first reinforced concrete wall 210 is arranged at one side of the connecting beam 1; the inner steel plate 101 is connected with a first peg 102; the anchor plate 201 is arranged in the first reinforced concrete wall 2, a preset distance is arranged between the anchor plate and the outer wall of the first reinforced concrete wall 210, and the outer side surface of the anchor plate is connected with the second peg 202; one end of the inner steel plate 101 is extended into the first reinforced concrete wall 210 and is connected to the inner side of the anchor plate 201.
Wherein, the outside refers to the side far away from the central point of the connecting beam 1, and the inside refers to the side near to the central point of the connecting beam 1.
The anchoring node of the steel plate in the connecting beam of the embodiment is formed by arranging the inner steel plate 101 extending into the first reinforced concrete wall 210 in the connecting beam 1, arranging the anchoring plate 201 in the first reinforced concrete wall 210, and fixedly connecting the inner steel plate 101 in the first reinforced concrete wall 210 through the anchoring plate 201, so that the firm connection between the connecting beam 1 and the first reinforced concrete wall 210 is realized; the preset distance is respectively arranged between the anchoring plate 201 and the outer wall of the first reinforced concrete wall 210, so that the length of the directly anchored reinforced concrete wall can be reduced, the anchoring length requirement of the steel bars and the steel plates is met, the difficulty in dense concrete pouring in the node area caused by dense steel bars in the node area of the structure is avoided, the difficulty in dense concrete pouring in the node area caused by small cross sections of the components and incapability of meeting the anchoring length requirement of the steel bars and the steel plates is avoided, the dense concrete pouring in the node area of the building structure can be facilitated, the safety of the building structure is improved, and the potential safety hazard is reduced; the first pegs 102 are arranged on the inner steel plate 101, so that the biting force between the inner steel plate 101 and the connecting beam 1 is improved, and the firmness of the connecting structure of the inner steel plate 101 and the connecting beam 1 is improved; and through setting up second peg 202 on anchor plate 201, improve anchor plate 201 and first reinforced concrete wall 210 between the snap-in force, improve anchor plate 202 and first reinforced concrete wall 210 connection structure's fastness, and then improve the firm stability of its overall structure of anchor node of steel sheet in the tie-beam of this embodiment.
Referring to fig. 3 and 4 in combination, in some embodiments, a second reinforced concrete wall 220 is provided at the other side of the connecting beam 1, and the other end of the inner steel plate 101 extends into the second reinforced concrete wall 210.
The anchoring node of the steel plate in the connecting beam of the embodiment can further realize firm connection between the connecting beam 1 and the reinforced concrete walls at two sides by extending the other end of the inner steel plate 101 in the connecting beam 1 into the second reinforced concrete wall 210 at the other side of the connecting beam 1.
Referring to fig. 5 and 6 in combination, in some embodiments, an anchor plate 201 is disposed within a second reinforced concrete wall 220; a preset distance is arranged between the anchor plate 201 and the outer wall of the second reinforced concrete wall 220, and a second peg 202 is connected to the outer side surface of the anchor plate; the other end of the inner steel plate 101 is connected to the inner side surface of the anchor plate 201 in the second reinforced concrete wall 220.
The anchoring node of the steel plate in the connecting beam of the embodiment further comprises the steps of respectively extending the two ends of the inner steel plate 101 in the connecting beam 1 into the first reinforced concrete wall 210 and the second reinforced concrete wall 220 at the two sides, arranging the anchoring plate 201 in the second reinforced concrete wall 220, and fixedly connecting the two ends of the connecting beam 1 with the other ends of the inner steel plate 101 in the second reinforced concrete wall 210 through the anchoring plate 201, so that firm connection between the two ends of the connecting beam 1 and the first reinforced concrete wall 210 and the second reinforced concrete wall 220 at the two sides can be further realized; the preset distance is respectively arranged between the anchoring plate 201 and the outer wall of the second reinforced concrete wall 220, so that the length of the directly anchored reinforced concrete wall can be reduced, and the requirement of the anchoring length of the steel bars and the steel plates can be met; the second peg 202 is also arranged on the anchor plate 201 in the second reinforced concrete wall 220, so that the biting force between the anchor plate 201 and the second reinforced concrete wall 220 is improved, the firmness of the connection structure of the anchor plate 202 and the second reinforced concrete wall 220 is improved, and the firmness and stability of the whole structure of the anchor node of the steel plate in the connecting beam in the embodiment are further improved.
As shown in fig. 7, the connecting beam 1 is provided with a plurality of longitudinal ribs 103, for example, four longitudinal ribs 103 may be provided and distributed in a rectangular shape. Annular stirrups 104 can be sleeved outside the longitudinal ribs 103.
Specifically, the inner steel plate 101 is hung on the longitudinal ribs 103 and the stirrups 104 in the connecting beam 1 through steel bars, and then the concrete of the connecting beam 1 is poured, so that the inner steel plate 101 is fixedly connected in the structure of the connecting beam 1.
The connecting beam 1 may be specifically configured as a transverse beam, and the first reinforced concrete wall 210 and the second concrete wall 220 are configured as vertical walls. The inner steel plate 101 is disposed at a central position within the connecting beam 1. The surfaces of the inner steel plate 101 and the anchor plate 201 are vertical and are rectangular steel plates, and the central axes of the inner steel plate 101 and the anchor plate 201 are vertical, namely the surfaces of the inner steel plate and the anchor plate are vertical; the anchor plate 201 is provided as a steel plate having the same steel grade as the inner steel plate 101. Both ends of the inner steel plate 101 are welded to the middle of the plate surfaces of the anchor plates 201 at both sides, respectively.
In some embodiments, as shown in fig. 5 and 7, the inner steel plate 101 has first pegs 102 connected to both sides of the plate surface thereof; the first pegs 102 on both sides are at least two and uniformly distributed, and the interval between the adjacent first pegs 102 is 200mm.
In some embodiments, as shown in fig. 5 and 6, the inner sides of the anchor plates 201 on both sides are connected to both ends of the inner steel plate 101, respectively. The second pegs 202 are provided in at least two and evenly distributed, and the interval between adjacent second pegs 202 is set to 200mm.
In some embodiments, the preset distance between the anchor plate 201 and the outer walls of the first and second reinforced concrete walls 210 and 220 is set to 100mm. The vertical heights of the anchor plate 201 and the inner steel plate 101 are equal, and the upper end face and the lower end face of the anchor plate and the inner steel plate can be respectively flush. The anchor plate 201 is provided with a transverse width twice as large as the vertical height of the inner steel plate 101. The transverse width of the anchor plate 201 is greater than or equal to 500mm. The thickness of the anchoring plate 201 and the thickness of the inner steel plate 101 are set to be equal, and can be 8-20mm.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. An anchor node for a steel plate in a connecting beam, comprising:
a connecting beam is connected with the connecting beam,
the first reinforced concrete wall is arranged on one side of the connecting beam;
an inner steel plate, on which a first peg is connected;
the anchoring plate is arranged in the first reinforced concrete wall, a preset distance is arranged between the anchoring plate and the outer wall of the first reinforced concrete wall, and a second bolt is connected to the outer side surface of the anchoring plate; one end of the inner steel plate extends into the first reinforced concrete wall and is connected with the inner side surface of the anchoring plate.
2. The anchor node of a steel plate in a connecting beam according to claim 1, wherein a second reinforced concrete wall is arranged on the other side of the connecting beam, and the other end of the inner steel plate extends into the second reinforced concrete wall.
3. The anchor node of the steel plate in the connecting beam according to claim 2, wherein an anchor plate is arranged in the second reinforced concrete wall; a preset distance is arranged between the anchoring plate and the outer wall of the second reinforced concrete wall, and a second bolt is connected to the outer side surface of the anchoring plate; the other end of the inner steel plate is connected with the inner side surface of the anchoring plate in the second reinforced concrete wall.
4. The anchor node of the steel plate in the connecting beam according to claim 1, wherein the two sides of the plate surface of the inner steel plate are connected with the first studs; the first pegs on two sides are at least two and are uniformly distributed.
5. The anchor node of steel sheet in a connecting beam according to claim 1, wherein the second studs are provided in at least two and evenly distributed.
6. An anchor node of a steel plate in a connecting beam according to claim 3, wherein the preset distance between the anchor plate and the outer walls of the first and second reinforced concrete walls is set to 100mm.
7. The anchor node of a steel sheet in a connecting beam according to any one of claims 1 to 6, wherein the vertical heights of the anchor plate and the inner steel sheet are set equal.
8. The anchor node of a steel sheet in a tie beam according to any one of claims 1-6, wherein the anchor plate has a lateral width that is set to twice the vertical height of the steel sheet.
9. The anchor node of steel sheet in a tie beam of claim 8, wherein the anchor plate has a lateral width of 500mm or more.
10. The anchor node of the steel sheet in the connecting beam according to any one of claims 1 to 6, wherein the plate thicknesses of the anchor plate and the inner steel sheet are set equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322000714.XU CN220620478U (en) | 2023-07-28 | 2023-07-28 | Anchoring node of steel plate in connecting beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322000714.XU CN220620478U (en) | 2023-07-28 | 2023-07-28 | Anchoring node of steel plate in connecting beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220620478U true CN220620478U (en) | 2024-03-19 |
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ID=90233427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322000714.XU Active CN220620478U (en) | 2023-07-28 | 2023-07-28 | Anchoring node of steel plate in connecting beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220620478U (en) |
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2023
- 2023-07-28 CN CN202322000714.XU patent/CN220620478U/en active Active
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