CN210086884U - Beam column node four-side column top surrounding sleeve reinforcing structure - Google Patents
Beam column node four-side column top surrounding sleeve reinforcing structure Download PDFInfo
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- CN210086884U CN210086884U CN201920520990.XU CN201920520990U CN210086884U CN 210086884 U CN210086884 U CN 210086884U CN 201920520990 U CN201920520990 U CN 201920520990U CN 210086884 U CN210086884 U CN 210086884U
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- frame
- column
- short longitudinal
- ribs
- welded
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 11
- 239000004567 concrete Substances 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 230000002787 reinforcement Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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Abstract
The utility model provides a beam-column joint four-side column top surrounding sleeve reinforcing structure, which comprises a frame column, a frame beam, short longitudinal ribs and a newly added concrete part; frame beams are built in the middle of the frame columns and divided into transverse frame beams and longitudinal frame beams, and the transverse frame beams are perpendicular to the longitudinal frame beams and the frame columns in pairs; a plurality of short longitudinal ribs of the structure are arranged on the periphery of the joint of the frame column and the frame beam, and the short longitudinal ribs of the structure are of an L-shaped steel structure; the structure short longitudinal ribs are welded and connected with stirrups which are distributed on the structure short longitudinal ribs at equal intervals; the hoop is welded and connected with connecting ribs which are of an L-shaped steel rib structure, one side of each connecting rib is welded and connected with the four corners of the hoop, and the other side of each connecting rib is anchored into the frame column; and newly-added concrete parts are poured in the reinforcing mesh frame formed by the short longitudinal bars and the stirrups.
Description
Technical Field
The utility model relates to a building reinforcement field especially relates to a roof beam column node four sides post top encloses cover reinforced structure.
Background
Since the advent of commercial concrete structures, the strength grade of concrete has been gradually increasing with the state of the art in cement manufacture and commercial concrete deployment. In concrete structure design, it has become common for frame columns to be designed with a concrete strength rating of C60, or even C80 or higher, while beam slabs are typically designed with a concrete strength rating of C30, generally not exceeding C40, so that beam column concrete strength ratings differ, e.g., the column concrete strength rating is 2 ratings over the beam concrete strength rating. At present, commercial concrete is generally adopted, the slump is very large, high-strength concrete is poured at a node firstly, and then low-grade concrete of a beam plate is poured, construction control is careless, the concrete strength grade of a node core area is lower than that of a frame column design, and the bearing capacity of the beam column node core area is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a roof beam column node four sides capital shroud reinforced structure, this structure is consolidated the post roof beam node in weak area, and new and old concrete connection is firm, consolidates effectually, and structural overall stability is good, long service life.
In order to achieve the above object, the utility model adopts the following technical scheme: a beam column node four-side column top surrounding sleeve reinforcing structure comprises a frame column, a frame beam, a short longitudinal rib and a newly added concrete part; frame beams are built in the middle of the frame columns and divided into transverse frame beams and longitudinal frame beams, and the transverse frame beams are perpendicular to the longitudinal frame beams and the frame columns in pairs; a plurality of short longitudinal ribs of the structure are arranged on the periphery of the joint of the frame column and the frame beam, and the short longitudinal ribs of the structure are of an L-shaped steel structure; the structure short longitudinal ribs are welded and connected with stirrups which are distributed on the structure short longitudinal ribs at equal intervals; the hoop is welded and connected with connecting ribs which are of an L-shaped steel rib structure, one side of each connecting rib is welded and connected with the four corners of the hoop, and the other side of each connecting rib is anchored into the frame column; and newly-added concrete parts are poured in the reinforcing mesh frame formed by the short longitudinal bars and the stirrups.
Preferably, no less than three connecting ribs are respectively arranged at the four corners of each stirrup, and the depth of each connecting rib anchored into the structural column is no less than 150mm-200 mm.
The utility model has the advantages that: this structure is consolidated the post roof beam node in weak region, and new and old concrete connection is firm, and it is effectual to consolidate, and structure overall stability is good, long service life.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic view of a four-sided column top wall sleeve reinforcing structure, and fig. 2 is a top view of the four-sided column top wall sleeve reinforcing structure.
Wherein: 1 is a frame column, 2 is a frame beam, 3 is a short longitudinal rib, 31 is a stirrup, 32 is a connecting rib, and 4 is a newly added concrete part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the beam-column joint four-face column top surrounding sleeve reinforcing structure comprises a frame column 1, a frame beam 2, a construction short longitudinal rib 3 and a newly-added concrete part 4; a frame beam 2 is built in the middle of the frame column 1, the frame beam 2 is divided into a transverse frame beam and a longitudinal frame beam, and the transverse frame beam, the longitudinal frame beam and the frame column 1 are mutually vertical in pairs; a plurality of short longitudinal ribs 3 are arranged on the periphery of the joint of the frame column 1 and the frame beam 2, and the short longitudinal ribs 3 are of L-shaped steel structures; the structural short longitudinal ribs 3 are welded with stirrups 31, and the stirrups 31 are distributed on the structural short longitudinal ribs 3 at equal intervals; the hoop reinforcement 31 is welded with connecting ribs 32, the connecting ribs 32 are of an L-shaped steel rib structure, one side of each connecting rib 32 is welded with four corners of the hoop reinforcement 31, and the other side of each connecting rib is anchored into the frame column 1; the steel bar mesh frame formed by the short longitudinal bars 3 and the stirrups 31 is poured with the additional concrete part 4.
In specific implementation, no less than three connecting ribs 32 are respectively arranged at four corners of the hoop 31, and the depth of anchoring the connecting ribs 32 into the structural column 1 is no less than 150mm-200 mm.
In practice, the stirrups 31 extend through the frame beam and the additional concrete portion 4 is formed using a poured C60 slurry.
Claims (2)
1. The utility model provides a roof beam column node four sides post top encloses cover reinforced structure which characterized in that: comprises a frame column, a frame beam, a short longitudinal bar and a newly added concrete part; frame beams are built in the middle of the frame columns and divided into transverse frame beams and longitudinal frame beams, and the transverse frame beams are perpendicular to the longitudinal frame beams and the frame columns in pairs; a plurality of short longitudinal ribs of the structure are arranged on the periphery of the joint of the frame column and the frame beam, and the short longitudinal ribs of the structure are of an L-shaped steel structure; the structure short longitudinal ribs are welded and connected with stirrups which are distributed on the structure short longitudinal ribs at equal intervals; the hoop is welded and connected with connecting ribs which are of an L-shaped steel rib structure, one side of each connecting rib is welded and connected with the four corners of the hoop, and the other side of each connecting rib is anchored into the frame column; and newly-added concrete parts are poured in the reinforcing mesh frame formed by the short longitudinal bars and the stirrups.
2. The beam-column node four-sided column jacket reinforcing structure according to claim 1, wherein: at least three connecting ribs are arranged at the four corners of each stirrup respectively, and the depth of each connecting rib anchored into the structural column is not less than 150mm-200 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920520990.XU CN210086884U (en) | 2019-04-17 | 2019-04-17 | Beam column node four-side column top surrounding sleeve reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920520990.XU CN210086884U (en) | 2019-04-17 | 2019-04-17 | Beam column node four-side column top surrounding sleeve reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210086884U true CN210086884U (en) | 2020-02-18 |
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ID=69474683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920520990.XU Expired - Fee Related CN210086884U (en) | 2019-04-17 | 2019-04-17 | Beam column node four-side column top surrounding sleeve reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210086884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389401A (en) * | 2021-06-30 | 2021-09-14 | 中国建筑第八工程局有限公司 | Construction method of newly-added column foundation of column-cap-free beam-column joint of basement top plate |
-
2019
- 2019-04-17 CN CN201920520990.XU patent/CN210086884U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389401A (en) * | 2021-06-30 | 2021-09-14 | 中国建筑第八工程局有限公司 | Construction method of newly-added column foundation of column-cap-free beam-column joint of basement top plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 |