CN208981820U - It is a kind of that rod structure is connect based on former the newly-increased of reinforced column top - Google Patents
It is a kind of that rod structure is connect based on former the newly-increased of reinforced column top Download PDFInfo
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- CN208981820U CN208981820U CN201821613261.0U CN201821613261U CN208981820U CN 208981820 U CN208981820 U CN 208981820U CN 201821613261 U CN201821613261 U CN 201821613261U CN 208981820 U CN208981820 U CN 208981820U
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Abstract
Rod structure is connect based on former the newly-increased of reinforced column top the utility model discloses a kind of, the newly-increased footing position for connecing column is connected with flange；The position of soffit is provided with fixed angle steel around original reinforced column, fixed angle steel is fixed with former reinforced column by shear amchor bolt；To drawing anchor bolt to pass through floor and by connecting the flange and fixed angle steel for former reinforced column and increasing newly and connect column and be connected as one.The utility model is suitable for original reinforced concrete building and is reconstructing or layer Shi Yuanzhu is added to increase.
Description
Technical field
The utility model belongs to technical field of buildings, and in particular to a kind of reinforced column grafting technique.
Background technique
In the prior art, some buildings need to increase or Rebuilding, this will involve original reinforced column
Connect height.And the bonding strength for connecing column must satisfy the anchoring requirement that newly-increased longitudinal reinforcement tension is pressurized, this is the emphasis of design.Cause
The newly-increased longitudinal reinforcement for connecing column or anchor bolt are implanted into former reinforced column by this, due to the newly-increased longitudinal reinforcement or anchor bolt for connecing column
Implantation depth is bigger, while joint cores reinforcing bar is intensive, and bar planting space is small, and constructional difficulties, construction quality is difficult to ensure.Institute
The newly-increased column that connects should be made solid and reliable, make simple process easy again, here it is projects to be solved in the utility model.
Summary of the invention
The purpose of this utility model, which is to provide when a kind of pair of existing building needs to increase, involves original armored concrete
A kind of easy organization plan of the newly-increased solid and reliable and simple process for connecing column of column.
The purpose of this utility model is achieved through the following technical solutions.
It is a kind of that rod structure is connect based on former the newly-increased of reinforced column top, characterized in that the newly-increased footing position for connecing column
It is connected with flange；The position of soffit is provided with fixed angle steel, fixed angle steel and raw steel muscle around original reinforced column
Concrete column is fixed by shear amchor bolt；The flange and fixed angle steel are connected by raw steel muscle to drawing anchor bolt to pass through floor and pass through
It concrete column and newly-increased connect column and is connected as one.
Preferred embodiment, newly-increased to connect column and be made of new reinforced column, the flange is formed by welding by angle steel, and the two of angle steel
Several floors of putting more energy into are evenly equipped with by welding between the edge of a wing；Vertical muscle and angle steel in new reinforced column weld.
Preferred embodiment, the newly-increased column that connects are made of newly-increased steel column, and the flange is welded by the footing position of steel plate and newly-increased steel column
Composition is connect, the size of steel plate is greater than the sectional dimension of former reinforced column and meets the back gauge requirement to anchor bolts are drawn, newly
Increase and has been uniformly arranged several floors of putting more energy between the footing position and the steel plate of steel column.
Preferred embodiment is constituted between two edge of a wing of angle steel of the fixed angle steel by welding uniformly distributed several floors of putting more energy into.
The lower end of preferred embodiment, the fixed angle steel is welded with enhancing steel plate, enhances the thickness of steel plate and fixes angle steel
The thickness on the edge of a wing is equal；Enhancing steel plate be converted into the outer corner surface that former reinforced column is tightly attached to behind right angle and with fixed angle steel
Lower end welding after by shear amchor bolt and original reinforced column fix.
Preferred embodiment, fixed angles ladle include four pieces, each piece of corner of side one for being buckled in former reinforced column, together
One corner as two blocks of angle steel be formed by welding one piece by right-angle relationship described in fixation angle steel, the sum of length of two blocks of angle steel with
The length of run for enhancing steel plate is equal, and fixed angle steel and the two-end part for enhancing steel plate compress respectively or close to raw steel reinforced concrete
Column is in the side of two beams in length and breadth of soffit position.
The beneficial effects of the utility model are:
1, operation is very easy；
2, firm and reliable connection；
It 3, will not the damage of damaging property to original structure；
4, a variety of different buildings can be met, such as log cabin structure can also be improved slightly and can be applied；
5, structure is simple, at low cost.
Detailed description of the invention
Attached drawing 1 is an embodiment of the present invention structural schematic diagram；
Attached drawing 2 is the schematic top plan view of Fig. 1；
Attached drawing 3 is the structural schematic diagram of another embodiment；
Attached drawing 4 is the schematic top plan view of Fig. 3.
It is newly-increased to connect column 11 in figure；Vertical muscle 12；Newly-increased steel column 13；Flange 2；Angle steel 21；Steel plate 22；It puts more energy into floor 3；Raw steel
Reinforced concrete column 4；Stringer 41；Crossbeam 42；Floor 5；Fixed angle steel 6；Shear amchor bolt 7；To drawing anchor bolt 8；Enhance steel plate 9.
Specific embodiment
Elaborate with reference to the accompanying drawing to the embodiments of the present invention: the present embodiment is with the utility model technology
Implemented under premised on scheme, the detailed implementation method and specific operation process are given, but the protection of the utility model
Range is not limited to the following embodiments.
Embodiment 1: it is as shown in Figure 1 and Figure 2, a kind of that rod structure is connect based on former the newly-increased of reinforced column top, it is newly-increased to connect
Column 11 is made of new reinforced column, and the newly-increased footing position for connecing column 11 is connected with flange 2, and flange 2 welds structure by angle steel 21
At, between two edges of a wing of angle steel 21 by welding be evenly equipped with several floors 3 of putting more energy into；Vertical muscle 12 in new reinforced column with
Angle steel 21 welds；The position of 5 bottom surface of floor is provided with fixed angle steel 6, fixed angle steel 6 and original around original reinforced column 4
Reinforced column 4 is fixed by shear amchor bolt 7；The flange 2 and fixed angles are connected to drawing anchor bolt 8 to pass through floor 5 and pass through
Steel 6 is by former reinforced column 4 and newly-increased connect column 11 and is connected as one.
Similarly, it constitutes between two edge of a wing of angle steel of the fixed angle steel 6 by welding uniformly distributed several floors 3 of putting more energy into.
The lower end of fixed angle steel 6 is welded with enhancing steel plate 9, enhances the thickness of the thickness of steel plate 9 and the edge of a wing of fixed angle steel 6
It is equal；Enhancing steel plate 9 is tightly attached to the outer corner surface of former reinforced column 4 after being converted into right angle and in the lower end with fixed angle steel 6
It is fixed by shear amchor bolt 7 and former reinforced column 4 after welding.
Fixed angle steel 6 includes four pieces, each piece of corner of side one for being buckled in former reinforced column 4, and same turn
Fixation angle steel 6, the sum of length of two blocks of angle steel and enhancing described in as two blocks of angle steel by right-angle relationship being formed by welding one piece at angle
The length of run of steel plate 9 is equal, and the two-end part of fixed angle steel 6 and enhancing steel plate 9 compresses respectively or close to raw steel reinforced concrete
Column 4 is in the stringer 41 of 5 basal surface position of floor, the side of crossbeam 42.Referring to fig. 2.
Embodiment 2: the newly-increased column that connects is made of newly-increased steel column 13, and the footing position of newly-increased steel column 13 is connected with flange, flange
It is formed by welding by steel plate 22 and the footing position of newly-increased steel column 22, the size of steel plate 22 is greater than the section of former reinforced column 4
Size simultaneously meets the back gauge requirement connected to drawing anchor bolt 8, has been uniformly arranged between the footing position and the steel plate of newly-increased steel column
Several floors of putting more energy into.Remaining structure is the same as embodiment 1.Referring to Fig. 3, Fig. 4.
The utility model has the advantages that structure is simple, connection is reliable and manufacturing cost is low.The technical staff of the industry answers
The understanding, the present utility model is not limited to the above embodiments, and the above embodiments and description only describe this realities
With novel principle, on the premise of not departing from the spirit and scope of the utility model, the utility model also have various change and
It improves, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope by
Appended claims and its equivalent thereof.
Claims (6)
1. a kind of connect rod structure based on former the newly-increased of reinforced column top, characterized in that the newly-increased footing position for connecing column connects
It is connected to flange；The position of soffit is provided with fixed angle steel around original reinforced column, fixed angle steel and raw steel muscle are mixed
Solidifying earth pillar is fixed by shear amchor bolt；Floor is passed through to drawing anchor bolt and is mixed raw steel muscle with fixed angle steel by connecting the flange
It solidifying earth pillar and newly-increased connect column and is connected as one.
A kind of rod structure is connect based on former the newly-increased of reinforced column top 2. according to claim 1, characterized in that new
Increasing connects column and is made of new reinforced column, and the flange is formed by welding by angle steel, equal by welding between two edges of a wing of angle steel
It is furnished with several floors of putting more energy into；Vertical muscle and angle steel in new reinforced column weld.
A kind of rod structure is connect based on former the newly-increased of reinforced column top 3. according to claim 1, characterized in that new
Increasing connects column and is made of newly-increased steel column, and the flange is formed by welding by the footing position of steel plate and newly-increased steel column, and the size of steel plate is big
In former reinforced column sectional dimension and meet anchor bolts back gauge requirement, increase newly steel column footing position and the steel
Several floors of putting more energy into have been uniformly arranged between plate.
A kind of rod structure, feature are connect based on the newly-increased of former reinforced column top 4. according to claim 1,2 or 3
It is to constitute between two edge of a wing of angle steel of the fixed angle steel by welding uniformly distributed several floors of putting more energy into.
A kind of rod structure is connect based on former the newly-increased of reinforced column top 5. according to claim 4, characterized in that institute
The lower end for stating fixed angle steel is welded with enhancing steel plate, and the thickness for enhancing steel plate is equal with the fixed thickness on the edge of a wing of angle steel；Enhancing
Steel plate is tightly attached to the outer corner surface of former reinforced column and after the lower end welding with fixed angle steel by anti-after being converted into right angle
Anchor bolt is cut to fix with former reinforced column.
A kind of rod structure is connect based on former the newly-increased of reinforced column top 6. according to claim 5, characterized in that Gu
Determining angle steel includes four pieces, and each piece of corner of side one for being buckled in former reinforced column, the same corner is by two pieces of angles
Steel by right-angle relationship be formed by welding one piece described in fixation angle steel, the sum of length of two blocks of angle steel and enhance steel plate length of run
Equal, fixed angle steel and the two-end part for enhancing steel plate compress respectively or close to former reinforced column in soffit position
The side of two beams in length and breadth.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613261.0U CN208981820U (en) | 2018-09-30 | 2018-09-30 | It is a kind of that rod structure is connect based on former the newly-increased of reinforced column top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613261.0U CN208981820U (en) | 2018-09-30 | 2018-09-30 | It is a kind of that rod structure is connect based on former the newly-increased of reinforced column top |
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| CN208981820U true CN208981820U (en) | 2019-06-14 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630031A (en) * | 2019-10-23 | 2019-12-31 | 黑龙江施耐达建筑技术有限公司 | Bending-resistant moment protection node for newly-added upright column at beam column node |
| CN112593723A (en) * | 2020-11-24 | 2021-04-02 | 浙江二十冶建设有限公司 | Existing building connecting method |
| CN112814153A (en) * | 2020-12-31 | 2021-05-18 | 中国建筑第八工程局有限公司 | Box-type steel column butt joint connection structure with different wall thicknesses and construction method thereof |
| CN113374291A (en) * | 2021-05-14 | 2021-09-10 | 海洋石油工程股份有限公司 | Local reinforcement method for tank top cantilever column |
-
2018
- 2018-09-30 CN CN201821613261.0U patent/CN208981820U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630031A (en) * | 2019-10-23 | 2019-12-31 | 黑龙江施耐达建筑技术有限公司 | Bending-resistant moment protection node for newly-added upright column at beam column node |
| CN112593723A (en) * | 2020-11-24 | 2021-04-02 | 浙江二十冶建设有限公司 | Existing building connecting method |
| CN112814153A (en) * | 2020-12-31 | 2021-05-18 | 中国建筑第八工程局有限公司 | Box-type steel column butt joint connection structure with different wall thicknesses and construction method thereof |
| CN112814153B (en) * | 2020-12-31 | 2022-07-12 | 中国建筑第八工程局有限公司 | Box-type steel column butt joint connection structure with different wall thicknesses and construction method thereof |
| CN113374291A (en) * | 2021-05-14 | 2021-09-10 | 海洋石油工程股份有限公司 | Local reinforcement method for tank top cantilever column |
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