CN217129065U - Shear wall replacement support - Google Patents
Shear wall replacement support Download PDFInfo
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- CN217129065U CN217129065U CN202220969964.7U CN202220969964U CN217129065U CN 217129065 U CN217129065 U CN 217129065U CN 202220969964 U CN202220969964 U CN 202220969964U CN 217129065 U CN217129065 U CN 217129065U
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- support column
- support
- shear
- shear wall
- connecting rod
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Abstract
The utility model discloses a shear force wall replacement support, including a plurality of support columns that set up side by side, the support column is hollow structure, and both ends are connected with the steel backing plate about the support column, and the steel backing plate passes through bolted connection with the floor, and the support column lower part is equipped with the slip casting mouth, and support column upper portion is equipped with the excessive thick liquid mouth, and the support column intussuseption is filled with the concrete, is equipped with the connecting rod between the adjacent support column, support column shaft and shear key connection, shear key and connecting rod end connection. The utility model discloses the support column is according to site environment's needs intercepting, preparation, production, shear key and connecting rod standardized design, and the wholely make is fast, with low costs, simple to operate, swift, efficient, and support intensity is high, satisfies the operation requirement.
Description
Technical Field
The utility model belongs to the technical field of the construction, in particular to shear force wall replacement support.
Background
The reinforced concrete structure has profound influence in the modern building field, and has the advantages of high strength, good stability, long service life, excellent economy and the like, so that the reinforced concrete structure is widely researched and popularized, and a large number of concrete structure buildings are built worldwide. However, due to various reasons such as improper construction, severe environment, natural disasters, function changes and aging of building materials, the buildings need to be reinforced and modified after reaching the expected service life, and some buildings with defects also need to modify the wall.
The solutions commonly used in the prior art have obvious problems, such as the increase of the section reduces the use space of the building. The concrete replacement reinforcement method has high requirements on construction technology, influences the construction of an upper structure in the construction process, and influences the construction period, the construction quality and the engineering cost.
Disclosure of Invention
The utility model aims at overcoming not enough among the prior art, providing a shear force wall replacement support, the support column is according to site environment's needs intercepting, preparation, production, shear key and connecting rod standardized design, and the monolithic fabrication is fast, with low costs, simple to operate, swift, efficient, and support intensity is high, satisfies operation requirement.
In order to realize the purpose, the utility model discloses a technical scheme is:
the utility model provides a shear force wall replacement support, includes a plurality of support columns that set up side by side, and the support column is hollow structure, and both ends are connected with the steel backing plate about the support column, and the steel backing plate passes through bolted connection with the floor, and the support column lower part is equipped with the slip casting mouth, and support column upper portion is equipped with the overfall mouth, and the support column intussuseption is filled with the concrete, is equipped with the connecting rod between the adjacent support column, support column shaft and shear key connection, shear key and connecting rod end connection.
The shear keys are distributed on the column body of the support column in a criss-cross manner.
The shear key comprises a first vertical plate and a first transverse plate, wherein the lower part of the first vertical plate is fixedly connected with the upper part of the first transverse plate, the upper part of the first vertical plate is fixedly connected with the column body of the support column, and the first transverse plate is provided with a connecting hole.
The connecting rod comprises a rod body and a transverse plate II, wherein two ends of the rod body are respectively connected with the transverse plate II, and the transverse plate II is connected with a connecting hole in the transverse plate I through a bolt.
The support column is a circular steel tube.
The connecting rod body is provided with a reinforced hole.
A gap is reserved between the steel base plate at the top of the support column and the roof, and structural glue is filled in the gap.
The outside of the support column is provided with a reinforcing mesh.
The area between the support columns and the reinforcing mesh is filled with concrete.
The utility model has the advantages that:
1) the support column is intercepted, manufactured and produced according to the requirements of the site environment, the shear key and the connecting rod are designed in a standardized way, the integral manufacturing speed is high, the cost is low, and the installation is convenient, rapid and efficient.
2) The support column combines with the concrete, makes the support column not only have fine toughness, still provides very high support intensity through inside concrete, and inside the concrete passed through the slip casting mouth and pours into the support column, overflowed the demonstration and poured into to fill up and just can stop pouring into until overflowing the grout mouth.
3) Shear key and connecting rod provide very high wholeness for the support column, and bulk strength is high, and the shearing ability is strong, non-deformable.
4) The shear keys are arranged in a criss-cross mode in the transverse direction, and the adjacent shear keys are arranged in the longitudinal direction, so that the shear keys can provide the same tensile force in the transverse direction and the longitudinal direction and bear the transverse shear stress and the longitudinal shear stress.
5) The circular steel tube is easy to process, low in cost, high in strength, low in cost and strong in deformation resistance.
6) The strengthening hole can increase the structural strength of the rod body, reduce the weight and save the cost.
7) The construction process, design the support column according to the field data, transport the support column, accessories such as connecting rod to the scene, open the cavity of an installation support column on the wall that needs the replacement, install first support column after accomplishing, pour into the concrete in the support column, open the cavity of second support column behind the cavity after installing first support column, install second support column, connect two support columns with the connecting rod, then open the cavity of third support column, until the installation of whole completion support columns, then install the wire net in the support column both sides, pack the concrete in the space of wire net and support column.
Drawings
Fig. 1 is the overall schematic view of the shear wall replacement support of the present invention.
Fig. 2 is an enlarged schematic view at a of fig. 1.
Figure 3 is a schematic view of the connecting rod of the present invention.
Fig. 4 is a schematic view of the shear key of the present invention.
Fig. 5 is a side view schematic diagram of the shear wall replacement support of the present invention.
Fig. 6 is an enlarged schematic view at B of fig. 5.
Fig. 7 is an enlarged schematic view at C of fig. 5.
In the figure, 1, a steel backing plate; 2. a shear key; 3. a support pillar; 4. a connecting rod; 5. a reinforcement hole; 6. a first vertical plate; 7. a first transverse plate; 8. a reinforcing mesh; 9. a slurry overflow port; 10. a grouting port;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1-7, a shear wall replacement support comprises a plurality of support columns 3 arranged side by side, the support columns 3 are of hollow structures, the upper ends and the lower ends of the support columns 3 are connected with a steel base plate 1, the steel base plate 1 is connected with a floor slab through bolts, a grouting port 10 is arranged at the lower part of each support column 3, a grout overflow port 9 is arranged at the upper part of each support column 3, concrete is filled in each support column 3, a connecting rod 4 is arranged between every two adjacent support columns 3, a column body of each support column 3 is connected with a shear key 2, and the shear key 2 is connected with the end part of each connecting rod 4.
The shear keys 2 are distributed on the shaft of the support column 3 in a criss-cross mode.
The shear key 2 comprises a first vertical plate 6 and a first transverse plate 7, the lower part of the first vertical plate 6 is fixedly connected with the upper part of the first transverse plate 7, the upper part of the first vertical plate 6 is fixedly connected with the column body of the support column 3, and the first transverse plate 7 is provided with a connecting hole.
The connecting rod 4 comprises a rod body and a transverse plate II, two ends of the rod body are respectively connected with the transverse plate II, and the transverse plate II is connected with a connecting hole in the transverse plate I7 through a bolt.
The support column 3 is a circular steel tube.
The connecting rod 4 is provided with a reinforced hole 5.
A gap is reserved between the steel base plate 1 at the top of the support column 3 and the roof, and structural glue is filled in the gap.
The outside of the supporting column 3 is provided with a reinforcing mesh 8.
The area between the support columns 3 and the mesh reinforcement 8 is filled with concrete.
The support column 3 is intercepted, manufactured and produced according to the requirements of the site environment, the shear key 2 and the connecting rod 4 are designed in a standardized way, the integral manufacturing speed is high, the cost is low, and the installation is convenient, quick and efficient.
The shear keys 2 are arranged in a criss-cross mode in a transverse direction, and the adjacent shear keys are arranged in a longitudinal direction, so that the shear keys 2 can provide the same tensile force in the transverse direction and the longitudinal direction and bear the transverse shear stress and the longitudinal shear stress.
The circular steel tube is easy to process, low in cost, high in strength, low in cost and strong in deformation resistance.
The reinforcing holes 5 can increase the structural strength of the bar body, reduce the weight and save the cost.
Construction flow, design support column 3 according to site data, with support column 3, accessories such as connecting rod 4 transport to the scene, open the cavity of an installation support column 3 on the wall that needs the replacement, install first support column 3 after the completion, pour into the concrete in the support column 3, install the cavity of opening second support column 3 behind first support column 3 on the cavity next door, install second support column 3, connect two support columns 3 with connecting rod 4, then open the cavity of third support column 3, until all installation of accomplishing support column 3, then install the wire net in support column 3 both sides, pack the concrete in the space of wire net and support column.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (9)
1. The utility model provides a shear force wall replacement support, characterized by, includes a plurality of support columns that set up side by side, and the support column is hollow structure, and both ends are connected with the steel backing plate about the support column, and the steel backing plate passes through bolted connection with the floor, and the support column lower part is equipped with the slip casting mouth, and support column upper portion is equipped with the excessive thick liquid mouth, and the support column intussuseption is filled with the concrete, is equipped with the connecting rod between the adjacent support column, support column shaft and shear key connection, shear key and connecting rod end connection.
2. A shear wall replacement support according to claim 1, wherein the shear keys are distributed criss-cross over the shaft of the support post.
3. A shear wall replacement support as claimed in claim 1, wherein the shear key comprises a first vertical plate and a first transverse plate, a lower portion of the first vertical plate is fixedly connected with an upper portion of the first transverse plate, an upper portion of the first vertical plate is fixedly connected with the column body of the support column, and the first transverse plate is provided with a connecting hole.
4. A shear wall replacement support as claimed in claim 3, wherein the connecting rod comprises a rod body and a second transverse plate, two ends of the rod body are respectively connected with the second transverse plate, and the second transverse plate is connected with the connecting hole in the first transverse plate through a bolt.
5. A shear wall displacement brace according to claim 1, wherein the support columns are round steel tubes.
6. A shear wall displacement support according to claim 4, wherein the shank of the connector rod is provided with a stiffening bore.
7. A shear wall replacement support according to claim 1, wherein a gap is left between the steel backing plate at the top of the support column and the roof, and the gap is filled with structural adhesive.
8. A shear wall replacement support according to claim 1, wherein the support columns are provided with reinforcing mesh on the outside.
9. A shear wall displacement support according to claim 8, wherein the region between the support columns and the reinforcing mat is filled with concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220969964.7U CN217129065U (en) | 2022-04-22 | 2022-04-22 | Shear wall replacement support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220969964.7U CN217129065U (en) | 2022-04-22 | 2022-04-22 | Shear wall replacement support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217129065U true CN217129065U (en) | 2022-08-05 |
Family
ID=82650934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220969964.7U Active CN217129065U (en) | 2022-04-22 | 2022-04-22 | Shear wall replacement support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217129065U (en) |
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2022
- 2022-04-22 CN CN202220969964.7U patent/CN217129065U/en active Active
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