CN102505859A - Method for parallelly welding longitudinal reinforcing steel ribs of profile steel concrete columns on beams of transfer floor - Google Patents
Method for parallelly welding longitudinal reinforcing steel ribs of profile steel concrete columns on beams of transfer floor Download PDFInfo
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- CN102505859A CN102505859A CN2011103394980A CN201110339498A CN102505859A CN 102505859 A CN102505859 A CN 102505859A CN 2011103394980 A CN2011103394980 A CN 2011103394980A CN 201110339498 A CN201110339498 A CN 201110339498A CN 102505859 A CN102505859 A CN 102505859A
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- muscle
- otic placode
- profile steel
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- steel concrete
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Abstract
The invention provides a method for parallelly welding longitudinal reinforcing steel ribs of profile steel concrete columns on beams of a transfer floor. The method includes following steps: (1) binding each two column ribs into a bundle, carrying out double-surface welding for ends of each bundle of column ribs, and combining the column ribs into twin bars; and (2) uniformly welding a plurality of groups of twin bars onto the outer side of a lug plate. The method can reduce welding difficulty, improves construction efficiency and guarantees the quality of construction at joints of beam columns.
Description
Technical field
The present invention relates to a kind of reinforced concrete composite structure bean column node reinforcing bar processing method, profile steel concrete column longitudinal reinforcement and soldering method on particularly a kind of conversion layer beam
Background technology
The top of high-rise building floor is different because of the plane function of use with the bottom, and different types of structure is adopted in this floor top and bottom, and carries out Structure Conversion through this floor, and then this floor is called conversion layer.
In the practice of construction process; Can be provided with many passive profile steel concrete column on the conversion layer beam, and the post muscle of concrete column usually to utilize otic placode to be connected with crossbeam, and otic placode promptly is set on crossbeam; And with the welding of vertical posts muscle and otic placode, thereby realize being connected of post muscle and crossbeam.
See also Fig. 1, it is the welding sketch map of the profile steel concrete column post muscle on the existing conversion layer beam, and many vertical post muscle were welded in the inside and outside both sides of otic placode 2 in 1 minute, and all kept at a certain distance away between the post muscle 1.But because the existence of middle cross steel column 3, the operating space that otic placode 2 and cross steel column are 3 is very limited; Make the post muscle 1 that are welded on otic placode 2 inboards be difficult to operation; Not only welding quality is difficult to be protected, and has also reduced speed of application, causes the increase of whole construction duration.
Summary of the invention
The purpose of this invention is to provide profile steel concrete column longitudinal reinforcement and soldering method on a kind of conversion layer beam, to solve the big problem of profile steel concrete column post muscle welding difficulty on the existing conversion layer beam.
The present invention proposes profile steel concrete column longitudinal reinforcement and soldering method on a kind of conversion layer beam, may further comprise the steps: (1) is with per two post muscle and become a branch of, and double welding is carried out in the end of every bundle post muscle, is combined into and muscle; (2) will organize also muscle evenly is welded to the otic placode outside more.
Further, muscle also comprises step before evenly being welded to the otic placode outside more organizing also: between otic placode and cross steel column, add an above fill plate.
Further, muscle also comprises step before outside evenly being welded to otic placode more organizing also: at the inboard corner welded post muscle of said otic placode.
Further, and the weld length of muscle and otic placode be not less than 7 times post muscle diameter.
The present invention proposes profile steel concrete column longitudinal reinforcement and soldering method on a kind of conversion layer beam in addition, may further comprise the steps: (1) is with the per two post muscle in the part post muscle and become a branch of, and double welding is carried out in the end of every bundle post muscle, is combined into and muscle; (2) with more than one group and muscle evenly be welded to outside the otic placode with the upper prop muscle with one.
Further, with more than one group and muscle evenly be welded to the otic placode outside with the upper prop muscle and also comprise step before with one: between otic placode and cross steel column, add an above fill plate.
Further, with more than one group and muscle also comprise step before evenly being welded to the otic placode outside with one with the upper prop muscle: a post muscle is welded in the corner in that said otic placode is inboard.
Further, and the weld length of muscle and otic placode be not less than 7 times post muscle diameter.
Further, the weld length of post muscle and otic placode is not less than 5 times post muscle diameter.
With respect to prior art, the invention has the beneficial effects as follows:
1, the present invention moves the outside that is welded to otic placode through the conversion layer profile steel concrete column being welded on the inboard post myospasm of otic placode, thereby reduces the welding difficulty, has improved efficiency of construction, has guaranteed that bean column node goes out the reinforcing bar construction quality.
2, the present invention adds fill plate between otic placode and cross steel column, has guaranteed the balance and the structural strength in the outside in the otic placode.
3, the present invention welds four post muscle respectively in four corners that otic placode is inboard under the prerequisite of being convenient to operate, and can further guarantee the structural strength of concrete column like this.
Description of drawings
Fig. 1 is the welding sketch map of the profile steel concrete column post muscle on the existing conversion layer beam;
Fig. 2 is first kind of embodiment flow chart of profile steel concrete column longitudinal reinforcement on the conversion layer beam of the present invention and soldering method;
Fig. 3 is the design sketch after welding through the first embodiment welding method;
Fig. 4 is second kind of embodiment flow chart of profile steel concrete column longitudinal reinforcement on the conversion layer beam of the present invention and soldering method;
Fig. 5 is the design sketch after welding through the second embodiment welding method;
Fig. 6 is the welding sketch map of the present invention and muscle and post muscle and otic placode.
The specific embodiment
Main thought of the present invention is the conversion layer profile steel concrete column to be welded on the inboard post muscle of otic placode adopts and the mode of muscle is welded to the outside of otic placode, thereby reduces the welding difficulty, improves efficiency of construction.Specify the present invention below in conjunction with accompanying drawing.
Embodiment one
See also Fig. 2, it is a kind of embodiment flow chart of profile steel concrete column longitudinal reinforcement on the conversion layer beam of the present invention and soldering method, and it may further comprise the steps:
S21 with per two post muscle and become a branch of, and carries out double welding to the end of every bundle post muscle, is combined into and muscle.
S22 adds an above fill plate between otic placode and cross steel column.
S23 is at the inboard corner welded post muscle of said otic placode.
S24 will organize more and muscle evenly is welded to the otic placode outside.
Please combine referring to Fig. 3, it is the design sketch after welding through the present embodiment welding method.Otic placode 2 outsides have been transferred to owing to will be welded on otic placode 2 inboard post muscle 1 originally; The post muscle 1 that can cause being welded on otic placode 2 outsides increases; If still according to the mode of single post muscle 1 with otic placode 2 welding; Then will inevitably cause between the post muscle 1 spacing distance too small, cause post longitudinal reinforcement spacing can't satisfy the 50mm minimum spacing of regulation and stipulation.Therefore after present embodiment welds merging in twos with post muscle 1, evenly be welded to otic placode 2 outsides again, so just can make also to keep certain interval and compliant regulation between the muscle.
In addition; Because the post muscle 1 of otic placode 2 inboard welding is (present embodiment has only four post muscle 1 of four corners) seldom; Cause the force unbalance that receives in the otic placode 2 interior outsides easily; Therefore present embodiment adds fill plate 4 between otic placode 2 and cross steel column 3, like this at welded reinforcement and be in the process of profile steel concrete column concreting, can keep otic placode 2 balance outside interior all the time.In addition; Because the space of otic placode 2 inboard four corners is bigger, under the prerequisite of being convenient to operate, before the also muscle in welding otic placode 2 outsides; Weld four post muscle 1 respectively in otic placode 2 four inboard corners, can further guarantee the structural strength of concrete column like this.
Embodiment two
See also Fig. 4, it is a kind of embodiment flow chart of profile steel concrete column longitudinal reinforcement on the conversion layer beam of the present invention and soldering method, and it may further comprise the steps:
S41 with the per two post muscle in the part post muscle and become a branch of, and carries out double welding to the end of every bundle post muscle, is combined into and muscle.
S42 adds an above fill plate between otic placode and cross steel column.
S43 is at the inboard corner welded post muscle of said otic placode.
S44, with more than one group and muscle evenly be welded to outside the otic placode with the upper prop muscle with one.
Please combine referring to Fig. 5, it is the design sketch after welding through the present embodiment welding method.Compare with Fig. 3, has not only welded and muscle in the outside of present embodiment otic placode 2, has also welded single post muscle, and evenly discharging.In the practice of construction process, may receive structural limitations, perhaps reason such as post muscle limited amount only need be welded single post muscle 1 in some positions in the otic placode outside and got final product.In addition, present embodiment also is equipped with fill plate 4 between otic placode 2 and cross steel column 3, also welds four post muscle 1 respectively in four corners that otic placode 2 is inboard, all with embodiment one in role identical, repeat no more here.
It should be noted that; In order to guarantee construction quality; Post muscle 1 will have enough weld lengths with otic placode 2, and as shown in Figure 6, the present invention preferably; Weld length that be made up of two post muscle 1 and muscle and otic placode 2 is not less than 7 times post muscle 1 diameter, and single post muscle 1 is not less than 5 times post muscle 1 diameter with the weld length of otic placode 2.
More than disclosedly be merely several specific embodiment of the present invention, but the present invention is not limited thereto, any those skilled in the art can think variation, only otherwise exceed the said scope of appended claims, all should drop in protection scope of the present invention.
Claims (9)
1. profile steel concrete column longitudinal reinforcement and soldering method on the conversion layer beam is characterized in that, may further comprise the steps:
With per two post muscle and become a branch of, and double welding is carried out in the end of every bundle post muscle, be combined into and muscle;
To organize also muscle evenly is welded to the otic placode outside more.
2. profile steel concrete column longitudinal reinforcement and soldering method on the conversion layer beam as claimed in claim 1 is characterized in that, muscle will also comprise step before evenly being welded to the otic placode outside more organizing also: between otic placode and cross steel column, add an above fill plate.
3. profile steel concrete column longitudinal reinforcement and soldering method on the conversion layer beam as claimed in claim 1 is characterized in that, muscle will also comprise step before outside evenly being welded to otic placode more organizing also: at the inboard corner welded post muscle of said otic placode.
4. profile steel concrete column longitudinal reinforcement and soldering method on the conversion layer beam as claimed in claim 1 is characterized in that, and the weld length of muscle and otic placode is not less than 7 times post muscle diameter.
5. profile steel concrete column longitudinal reinforcement and soldering method on the conversion layer beam is characterized in that, may further comprise the steps:
With the per two post muscle in the part post muscle and become a branch of, and double welding is carried out in the end of every bundle post muscle, be combined into and muscle;
With more than one group and muscle evenly be welded to outside the otic placode with the upper prop muscle with one.
6. profile steel concrete column longitudinal reinforcement and soldering method on the conversion layer beam as claimed in claim 5; It is characterized in that, with more than one group and muscle evenly be welded to the otic placode outside with the upper prop muscle and also comprise step before with one: between otic placode and cross steel column, add an above fill plate.
7. profile steel concrete column longitudinal reinforcement and soldering method on the conversion layer beam as claimed in claim 5; It is characterized in that, with more than one group and muscle also comprise step before evenly being welded to the otic placode outside with one with the upper prop muscle: the corner welded post muscle in said otic placode inboard.
8. profile steel concrete column longitudinal reinforcement and soldering method on the conversion layer beam as claimed in claim 5 is characterized in that, and the weld length of muscle and otic placode is not less than 7 times post muscle diameter.
9. profile steel concrete column longitudinal reinforcement and soldering method on the conversion layer beam as claimed in claim 5 is characterized in that, the weld length of post muscle and otic placode is not less than 5 times post muscle diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110339498.0A CN102505859B (en) | 2011-11-01 | 2011-11-01 | Method for parallelly welding longitudinal reinforcing steel ribs of profile steel concrete columns on beams of transfer floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110339498.0A CN102505859B (en) | 2011-11-01 | 2011-11-01 | Method for parallelly welding longitudinal reinforcing steel ribs of profile steel concrete columns on beams of transfer floor |
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| Publication Number | Publication Date |
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| CN102505859A true CN102505859A (en) | 2012-06-20 |
| CN102505859B CN102505859B (en) | 2014-02-12 |
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| CN201110339498.0A Active CN102505859B (en) | 2011-11-01 | 2011-11-01 | Method for parallelly welding longitudinal reinforcing steel ribs of profile steel concrete columns on beams of transfer floor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367270A (en) * | 2017-08-30 | 2017-11-21 | 中冶建工集团有限公司 | For establishing the measurement module and its application method of interior net storey height measurement point |
| CN107740542A (en) * | 2017-11-28 | 2018-02-27 | 湖南大学 | One kind three and the connection of muscle bunchy full grout sleeve and three and muscle bunchy connection method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740543A (en) * | 2017-11-28 | 2018-02-27 | 湖南大学 | A kind of connection of double and muscle full grout sleeve and double and muscle connection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0517183A (en) * | 1991-06-20 | 1993-01-26 | Nippon Steel Chem Co Ltd | Production of ultra-fine powder of granulated slag |
| JPH09317183A (en) * | 1996-05-28 | 1997-12-09 | Sato Kogyo Co Ltd | Construction method of building |
| CN101333825A (en) * | 2008-08-06 | 2008-12-31 | 北京首钢建设集团有限公司 | High-rise building frame supported sectional steel concrete girder-like structural transfer floor construction method |
| CN101818575A (en) * | 2010-02-10 | 2010-09-01 | 中国建筑第七工程局有限公司 | Construction technology of cross-shaped profile steel column |
| CN102213032A (en) * | 2010-04-09 | 2011-10-12 | 上海市第七建筑有限公司 | Construction method for connecting reinforcing bars of structural columns |
-
2011
- 2011-11-01 CN CN201110339498.0A patent/CN102505859B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0517183A (en) * | 1991-06-20 | 1993-01-26 | Nippon Steel Chem Co Ltd | Production of ultra-fine powder of granulated slag |
| JPH09317183A (en) * | 1996-05-28 | 1997-12-09 | Sato Kogyo Co Ltd | Construction method of building |
| CN101333825A (en) * | 2008-08-06 | 2008-12-31 | 北京首钢建设集团有限公司 | High-rise building frame supported sectional steel concrete girder-like structural transfer floor construction method |
| CN101818575A (en) * | 2010-02-10 | 2010-09-01 | 中国建筑第七工程局有限公司 | Construction technology of cross-shaped profile steel column |
| CN102213032A (en) * | 2010-04-09 | 2011-10-12 | 上海市第七建筑有限公司 | Construction method for connecting reinforcing bars of structural columns |
Non-Patent Citations (1)
| Title |
|---|
| 不详: "钢筋密集造成施工困难的解决办法_并筋", 《工程质量》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367270A (en) * | 2017-08-30 | 2017-11-21 | 中冶建工集团有限公司 | For establishing the measurement module and its application method of interior net storey height measurement point |
| CN107367270B (en) * | 2017-08-30 | 2023-07-21 | 中冶建工集团有限公司 | Measurement template for establishing indoor clear height measurement point and use method thereof |
| CN107740542A (en) * | 2017-11-28 | 2018-02-27 | 湖南大学 | One kind three and the connection of muscle bunchy full grout sleeve and three and muscle bunchy connection method |
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| Publication number | Publication date |
|---|---|
| CN102505859B (en) | 2014-02-12 |
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