CN211286024U - Concrete beam end and curved surface shear wall construction joint processing apparatus - Google Patents
Concrete beam end and curved surface shear wall construction joint processing apparatus Download PDFInfo
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- CN211286024U CN211286024U CN201921361854.7U CN201921361854U CN211286024U CN 211286024 U CN211286024 U CN 211286024U CN 201921361854 U CN201921361854 U CN 201921361854U CN 211286024 U CN211286024 U CN 211286024U
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Abstract
The utility model relates to a concrete beam end and curved surface shear force wall construction joint processing apparatus, including concrete beam and concrete shear force wall, the tip of concrete beam forms the construction joint with the crossing department of concrete shear force wall, and construction joint department is pre-buried to have shaped steel shear key, and shaped steel shear key runs through the construction joint, shaped steel shear key partly are located the concrete shear force wall, and another part is located the concrete beam. The utility model discloses a pre-buried shaped steel shear key to the good shear behavior of shaped steel shear key and the transmission problem of power between the shaped steel shear key is solved to welding the anchor bar improvement anchor power on the shaped steel shear key, dense hole wire net is as the template of pouring the construction joint, makes things convenient for wearing out of concrete beam reinforcing bar and shaped steel shear key, increases the cohesive force of construction joint simultaneously, has practiced thrift the construction measure expense, shortens construction cycle, has certain engineering using value to the construction of space special-shaped concrete beam.
Description
Technical Field
The utility model relates to a building engineering construction technical field especially relates to a concrete beam end and curved surface shear force wall construction joint processing apparatus.
Background
Along with the rapid development of social economy, the requirements of people on the functions and the appearance of buildings are continuously improved, the space special-shaped complex structures are more and more, the construction difficulty is more and more, and particularly, the quality of construction joints directly influences the quality and the safety of the whole building structure. The construction joint of the existing reinforced concrete beam is arranged at the position 1/3 of a beam span according to the conventional method, but some special-shaped structures, particularly an outer ring spiral curved surface structure and an inner cylinder closed curved surface shear wall structure cannot be poured simultaneously, and the construction quality requirement cannot be met by adopting the conventional construction joint treatment mode.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a concrete beam end and curved surface shear force wall construction joint processing apparatus suitable for space dysmorphism.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a concrete beam end and curved surface shear force wall construction joint processing apparatus, includes concrete beam and concrete shear force wall, the tip of concrete beam with the crossing department of concrete shear force wall forms the construction joint, construction joint department is pre-buried to have shaped steel shear key, shaped steel shear key runs through the construction joint, shaped steel shear key partly is located in the concrete shear force wall, another part is located in the concrete beam.
The utility model discloses a preferred embodiment, concrete beam end and curved surface shear wall construction joint processing apparatus further includes the shaped steel shear key is pre-buried income pre-buried length in the concrete shear wall is not less than 1/2 of concrete shear wall width.
In a preferred embodiment of the present invention, the device for processing a construction joint between a concrete beam end and a curved shear wall further comprises a pre-embedded section steel shear key embedded into the pre-embedded length of the concrete beam and the pre-embedded length of the section steel shear key embedded into the concrete shear wall.
The utility model discloses a preferred embodiment, concrete beam end and curved surface shear wall construction joint processing apparatus further includes the upper and lower surface of shaped steel shear key all is fixed with the anchor rod.
In a preferred embodiment of the present invention, a device for treating a construction joint between a concrete beam end and a curved shear wall further comprises an anchor bar perpendicular to the profile steel shear key.
In a preferred embodiment of the present invention, the device for processing a construction joint between a concrete beam end and a curved shear wall further comprises a center line of the profile steel shear key and a center line of the concrete beam located on the same axis.
The utility model discloses a preferred embodiment, concrete beam end and curved surface shear wall construction joint processing apparatus further includes construction joint department is provided with the wire net, the shaped steel shear key is followed wear out in the wire net.
The utility model discloses a preferred embodiment, concrete beam end and curved surface shear wall construction joint processing apparatus further includes the wire net to concrete shear wall side concave yield.
The utility model provides a defect that exists among the background art, the utility model discloses a pre-buried shaped steel shear key between concrete beam and concrete shear force wall, with the good shear property of shaped steel shear key and the transmission problem of power between the shaped steel shear key improves the anchor power and solves roof beam-shear force wall node, dense hole wire net is as the template of pouring the construction joint, make things convenient for wearing out of concrete beam reinforcing bar and shaped steel shear key, increase the cohesive force of construction joint simultaneously, the problem that space spiral curved surface structure and closed curved surface reinforced concrete shear force wall construction joint stayed has been solved, construction measure expense has been practiced thrift, shorten construction cycle, it has certain engineering using value to the construction of space special-shaped concrete beam.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of a section steel shear key according to a preferred embodiment of the present invention;
in the figure: 1. the concrete shear wall comprises a concrete beam, 2 a concrete shear wall, 3 a construction joint, 4 a profile steel shear key, 5 an anchor bar, 6 and a steel wire mesh.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
As shown in fig. 1 and 2, a device for processing a construction joint between a concrete beam end and a curved shear wall comprises a concrete beam 1 and the concrete shear wall 2, wherein the concrete shear wall 2 is of a spatial curved structure, a construction joint 3 is formed at the intersection of the end of the concrete beam 1 and the concrete shear wall 2, a profile steel shear key 4 is embedded at the construction joint 3, the profile steel shear key 4 penetrates through the construction joint 3, one part of the profile steel shear key 4 is located in the concrete shear wall 2, the other part of the profile steel shear key is located in the concrete beam 1, and the shear force of the concrete beam 1 end can be effectively transmitted to the concrete shear wall 2 through the profile steel shear key 4.
The utility model discloses pre-buried length in the pre-buried income concrete shear wall 2 of preferred shaped steel shear key 4 is not less than 1/2 of the 2 width of concrete shear wall.
The utility model discloses pre-buried length in the pre-buried income concrete shear wall 2 of preferred shaped steel shear key 4 among the concrete beam 1 matches with the pre-buried length in the pre-buried income concrete shear wall of shaped steel shear key 4.
The utility model discloses the upper and lower surface of preferred shaped steel shear key 4 all is fixed with anchor bar 5, through the setting of anchor bar 5, can strengthen shaped steel shear key 4's anchor effect, makes things convenient for shaped steel shear key 4's installation fixed again, and anchor bar 5's length satisfies anchor length. Preferably, the anchor bars 5 are welded and fixed with the profile steel shear keys 4.
The utility model discloses preferred anchor 5 sets up perpendicularly with shaped steel shear key 4. Preferably, the section of the profile steel shear key 4 is in an i shape, and the anchor bars 5 are arranged perpendicular to the belly of the profile steel shear key 4, but the section of the profile steel shear key 4 is not limited to the i shape, and can be in a T shape or a cross shape.
The utility model discloses the central line of preferred shaped steel shear key 4 and the central line of concrete beam 1 are located the same axis.
The utility model discloses preferred construction joint 3 department is provided with wire net 6, and shaped steel shear key 4 wears out from wire net 6, and setting up of wire net 6 can make things convenient for wearing out of shaped steel shear key 4, can carry out the shutoff to the concrete, can also guarantee that 3 concrete interface departments of construction joint have sufficient roughness. It is further preferable that the steel wire mesh 6 is recessed toward the concrete shear wall 2 side.
A method for processing a construction joint of a concrete beam end and a curved surface shear wall adopts the processing device, and comprises the following steps:
(1) and binding the concrete shear wall reinforcing steel bars, and fixing the profile steel shear keys 4 with the concrete shear wall reinforcing steel bars. And anchor bars 5 are fixed on the upper and lower surfaces of the profile steel shear key 4.
(2) And erecting a first template of the concrete shear wall, and arranging a steel wire mesh 6 at the construction joint to serve as a second template of the concrete shear wall. The structure of the first template of the concrete shear wall is different from that of the existing concrete shear wall template in that a cavity is reserved for placing a steel wire mesh 6, and the section steel shear key 4 penetrates through the steel wire mesh 6.
(3) And pouring concrete of the concrete shear wall, curing to form removal strength, removing the first template of the concrete shear wall, reserving the steel wire mesh 6, and plugging the concrete by the steel wire mesh 6.
(4) And (5) performing interface treatment on the construction joint 3. The interface treatment comprises removing floating slurry and impurities on the surface of the construction joint 3 and then coating a concrete interface treating agent.
(5) And binding concrete beam reinforcing steel bars, enabling the concrete beam reinforcing steel bars to penetrate through the steel wire meshes 6, and erecting a concrete beam template.
(6) And pouring concrete beam concrete, curing to form removal strength, and removing the concrete beam template.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides a concrete beam end and curved surface shear force wall construction joint processing apparatus, a serial communication port, including concrete beam and concrete shear force wall, the tip of concrete beam with the crossing department of concrete shear force wall forms the construction joint, the pre-buried shaped steel shear key that has of construction joint department, the shaped steel shear key runs through the construction joint, shaped steel shear key partly is located in the concrete shear force wall, another part is located in the concrete beam.
2. The device for treating the construction joint between the concrete beam end and the curved surface shear wall as claimed in claim 1, wherein the pre-embedded length of the profile steel shear key pre-embedded into the concrete shear wall is not less than 1/2 of the width of the concrete shear wall.
3. The device for treating the construction joint between the concrete beam end and the curved surface shear wall as claimed in claim 2, wherein the pre-embedded length of the profile steel shear key pre-embedded into the concrete beam is equal to the pre-embedded length of the profile steel shear key pre-embedded into the concrete shear wall.
4. The device for treating the construction joint of the concrete beam end and the curved shear wall as claimed in claim 1, wherein anchor bars are fixed to the upper and lower surfaces of the profile steel shear key.
5. The device for treating the construction joint of the concrete beam end and the curved shear wall as claimed in claim 4, wherein the anchor bars are arranged perpendicular to the section steel shear keys.
6. The apparatus of claim 1, wherein the center line of the profile steel shear key and the center line of the concrete beam are located on the same axis.
7. The device for treating the construction joint of the concrete beam end and the curved surface shear wall according to claim 1, wherein a steel wire mesh is arranged at the construction joint, and the section steel shear key penetrates out of the steel wire mesh.
8. The concrete beam end and curved shear wall construction joint processing device of claim 7, wherein the steel wire mesh is recessed to the concrete shear wall side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361854.7U CN211286024U (en) | 2019-08-21 | 2019-08-21 | Concrete beam end and curved surface shear wall construction joint processing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361854.7U CN211286024U (en) | 2019-08-21 | 2019-08-21 | Concrete beam end and curved surface shear wall construction joint processing apparatus |
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| CN211286024U true CN211286024U (en) | 2020-08-18 |
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| CN201921361854.7U Active CN211286024U (en) | 2019-08-21 | 2019-08-21 | Concrete beam end and curved surface shear wall construction joint processing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528700A (en) * | 2019-08-21 | 2019-12-03 | 中衡设计集团股份有限公司 | Concrete beam end and curved surface shear wall construction seam processing unit and method |
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2019
- 2019-08-21 CN CN201921361854.7U patent/CN211286024U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528700A (en) * | 2019-08-21 | 2019-12-03 | 中衡设计集团股份有限公司 | Concrete beam end and curved surface shear wall construction seam processing unit and method |
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