CN212773618U - Connection node for replacing floor slab steel bar embedded bar - Google Patents
Connection node for replacing floor slab steel bar embedded bar Download PDFInfo
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- CN212773618U CN212773618U CN202021472366.6U CN202021472366U CN212773618U CN 212773618 U CN212773618 U CN 212773618U CN 202021472366 U CN202021472366 U CN 202021472366U CN 212773618 U CN212773618 U CN 212773618U
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- floor
- floor slab
- angle steel
- support
- reinforced concrete
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Abstract
The utility model provides a connecting node for replacing the steel bar embedded steel bars of a floor slab, which is applied to the reinforced concrete structure building, and adds the floor slab by taking the existing reinforced concrete shear wall or beam as a floor slab support; the floor slab end and the junction that corresponds the floor support to length direction pastes the angle steel that the floor support is horizontal arrangement relies on the outer terminal surface on vertical limit to adorn admittedly on the floor support, the angle steel opening is up to set up multichannel stiffening plate along length direction interval, the bottom plate reinforcing bar welding of floor is in the horizontal up end face of angle steel, and the integral steel bar structure concreting that forms constitutes the floor. The utility model discloses can be through effectual structural measure, increase the floor after with have had reinforced concrete shear force wall or roof beam safe and reliable to be connected.
Description
Technical Field
The utility model relates to a reinforced concrete structure class building field, the more specifically connected node who replaces floor bar planting muscle that says so.
Background
The design service life of the building is generally 50 years or 100 years, and the building can be adjusted according to the change of the use function in the use process, particularly, the building such as a house or a factory building with a higher floor height is often additionally provided with an interlayer or supplemented with a floor slab. If the floor slab reinforcing steel bars are connected in a bar planting mode, the workload of site drilling, bar planting and the like is very large, and how to simply and reliably connect the later-added floor slab reinforcing steel bars to the existing reinforced concrete shear wall or beam is a problem which needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least. Therefore, the utility model provides a replace connected node of floor reinforcing bar planting muscle is applicable to reinforced concrete structure building to can pass through effectual structural measure with later increase the floor and have had reinforced concrete shear force wall or roof beam safe and reliable to be connected.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a replace connected node of floor reinforcing bar planting muscle, is applied to in reinforced concrete structure building, its structural feature is:
the existing reinforced concrete shear wall or beam is used as a floor slab support, and the floor slab is additionally arranged;
the floor slab end and the junction that corresponds the floor support to length direction pastes the angle steel that the floor support is horizontal arrangement relies on the outer terminal surface on vertical limit to adorn admittedly on the floor support, the angle steel opening is up to set up multichannel stiffening plate along length direction interval, the bottom plate reinforcing bar welding of floor is in the horizontal up end face of angle steel, and the integral steel bar structure concreting that forms constitutes the floor.
Wherein, the assembly structure between angle steel and the floor slab support sets up to:
a plurality of first chemical bolt mounting holes which are distributed equidistantly are reserved in the angle steel along the length direction, a plurality of second chemical bolt mounting holes are correspondingly formed in the floor slab support according to the positions of the first chemical bolt mounting holes and the overall dimension, and the angle steel is mounted on the floor slab support through chemical bolts in the first chemical bolt mounting holes and the corresponding second chemical bolt mounting holes respectively.
Compared with the prior art, the utility model discloses beneficial effect embodies:
the utility model discloses a specially for solving increase the floor after and connect the current problem that exists with existing reinforced concrete shear force wall or roof beam and propose, regard existing reinforced concrete shear force wall or roof beam as the floor support, will have the chemical bolt for the angle steel of stiffening plate and install on the floor support, increase the bottom plate steel reinforcement welding of floor after will on the angle steel, pour floor concrete. The utility model discloses this kind of structure measure who adopts is that economic nature, security are superior to be suitable for the increase after floor and have had the connecting method of reinforced concrete shear force wall or roof beam, have greatly simplified the construction degree of difficulty, and connect reliably.
Drawings
FIG. 1 is a schematic view of a connection section structure of a rear added floor slab and an existing reinforced concrete shear wall or beam;
fig. 2 is a schematic structural view of a plane of angle steel.
In the figure, 1, a floor slab support; 2, a floor slab; 3, reinforcing steel bars of a bottom plate; 4, angle steel; 5, reinforcing plates; 6 a first chemical bolt mounting hole; 7 chemical bolt.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the connection node replacing the steel bar embedded steel bars of the floor slab of the embodiment is applied to a reinforced concrete structure building, and the existing reinforced concrete shear wall or beam is used as a floor slab support 1, and the floor slab 2 is additionally arranged;
at the joint of the slab end of the floor slab 2 and the corresponding floor slab support 1, angle steel 4 horizontally arranged along the length direction and attached to the floor slab support 1 is fixedly arranged on the floor slab support 1 by depending on the outer end surface of the vertical edge, the opening of the angle steel 4 faces upwards, a plurality of stiffening plates 5 are welded at intervals along the length direction, the bottom plate steel bar 3 of the floor slab 2 is welded on the horizontal edge end surface of the angle steel 4, and the formed integral steel bar structure is poured with concrete to form the floor slab 2.
Wherein, the assembly structure between angle steel 4 and floor support 1 sets up to:
a plurality of first chemical bolt mounting holes 6 which are distributed equidistantly are reserved in the angle steel 4 along the length direction, a plurality of second chemical bolt 7 mounting holes are correspondingly formed in the floor slab support 1 according to the positions of the first chemical bolt mounting holes 6 and the overall dimension, and the angle steel 4 is mounted on the floor slab support 1 through the chemical bolts 7 in the first chemical bolt mounting holes 6 and the corresponding second chemical bolt 7 mounting holes respectively.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (2)
1. The utility model provides a replace connected node of floor reinforcing bar planting muscle, is applied to in the reinforced concrete structure building, characterized by:
the existing reinforced concrete shear wall or beam is used as a floor slab support, and the floor slab is additionally arranged;
the floor slab end and the junction that corresponds the floor support to length direction pastes the angle steel that the floor support is horizontal arrangement relies on the outer terminal surface on vertical limit to adorn admittedly on the floor support, the angle steel opening is up to set up multichannel stiffening plate along length direction interval, the bottom plate reinforcing bar welding of floor is in the horizontal up end face of angle steel, and the integral steel bar structure concreting that forms constitutes the floor.
2. The joint for replacing the steel bar planting of the floor slab as claimed in claim 1, wherein the assembling structure between the angle steel and the floor slab support is set as follows:
a plurality of first chemical bolt mounting holes which are distributed equidistantly are reserved in the angle steel along the length direction, a plurality of second chemical bolt mounting holes are correspondingly formed in the floor slab support according to the positions of the first chemical bolt mounting holes and the overall dimension, and the angle steel is mounted on the floor slab support through chemical bolts in the first chemical bolt mounting holes and the corresponding second chemical bolt mounting holes respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021472366.6U CN212773618U (en) | 2020-07-23 | 2020-07-23 | Connection node for replacing floor slab steel bar embedded bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021472366.6U CN212773618U (en) | 2020-07-23 | 2020-07-23 | Connection node for replacing floor slab steel bar embedded bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212773618U true CN212773618U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021472366.6U Active CN212773618U (en) | 2020-07-23 | 2020-07-23 | Connection node for replacing floor slab steel bar embedded bar |
Country Status (1)
| Country | Link |
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| CN (1) | CN212773618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150887A (en) * | 2021-06-17 | 2022-03-08 | 黑龙江省建工集团有限责任公司 | Construction process for reinforcing and reforming old house |
-
2020
- 2020-07-23 CN CN202021472366.6U patent/CN212773618U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150887A (en) * | 2021-06-17 | 2022-03-08 | 黑龙江省建工集团有限责任公司 | Construction process for reinforcing and reforming old house |
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