CN104863271B - A kind of steel core concrete column reinforced beam joint connecting method - Google Patents
A kind of steel core concrete column reinforced beam joint connecting method Download PDFInfo
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- CN104863271B CN104863271B CN201510288472.6A CN201510288472A CN104863271B CN 104863271 B CN104863271 B CN 104863271B CN 201510288472 A CN201510288472 A CN 201510288472A CN 104863271 B CN104863271 B CN 104863271B
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Abstract
The invention belongs to building structure field, more particularly to a kind of steel core concrete column reinforced beam joint connecting method.The purpose of the present invention is in order to solve a kind of Novel connecting method that welding job amount at steel core concrete column and armored concrete beam connecting node is big, constructing operation difficulty is big and proposes.It is included by top flange plate, bottom wing listrium, riser, some vertical muscle, several sleeves, round steel pipe.It the advantage is that：Riser is narrow, and beam-ends lacing wire arrangement is not influenceed by riser.Because reinforcing bar end sets sleeve, overlap joint segment length reduces, and the length of upper and lower flange plate is able to shorten convenience in transport and saves steel.Connection is completed in factory between each other for upper and lower flange plate, riser and post section steel flange, the work of construction stage welding, and quick construction is convenient.
Description
Technical field
The invention belongs to building structure field, more particularly to a kind of steel core concrete column-armored concrete girder connection connection
Mode.
Background technology
It is mainly through using reinforcing bar at steel core concrete column-reinforced concrete beam frame node, punching steel corbel,
Several connected modes of outer annular-stiffer formula, ring beam type.But above-mentioned several connected modes, all respectively there is shortcoming.Reinforcing bar is through to be needed
Perforate on tubing string, scene passes through reinforcing bar, after having upper and lower two layers of two-way concrete slab in pipe, will also influence pouring for pipe inner concrete.
Punching steel corbel formula and outer annular-stiffer formula are required for scene the steel bar welding in beam on the ring flat-plate of bracket, by execute-in-place condition
The horizontal influence with operator, welding quality is difficult to ensure that, and labour cost is high.Ring beam type is made simply and without site welding
Connect, but take larger space, and when serious crack or local failure occurs in ring beam, the bearing capacity of anti-shear ring muscle will significantly under
Drop.
The content of the invention
The purpose of the present invention in order to solve at steel core concrete column and armored concrete beam connecting node welding job amount it is big,
Constructing operation difficulty is big, space-consuming is big and proposes a kind of use and is overlapped with the connecting elements and beam longitudinal reinforcement of post steel-pipe welding
Connection method.
To realize that the technical scheme that the object of the invention uses is a kind of such, steel core concrete column-armored concrete
Girder connection connection method, including top flange plate, bottom wing listrium, riser, some vertical muscle, several sleeves and round steel pipe.
The top flange plate is connected with round steel pipe.The plate face and plane-parallel of the top flange plate.The top flange plate
Length direction perpendicular to the side of round steel pipe.The bottom wing listrium is connected with round steel pipe.The plate face and water of the bottom wing listrium
Plane is parallel.The length direction of the top flange plate is perpendicular to the side of round steel pipe.
The upper end of the riser and the lower face of top flange plate connect.The lower end of the riser and the upper face of bottom wing listrium
Connection.The plate face and horizontal plane of the riser.One side of the riser and the side of round steel pipe connect.
Several described sleeves are hollow cylinder.Several described sleeves are divided into I group, II group, III group and IV group.Ⅰ
One end of the sleeve of group is vertically embedded into the side of round steel pipe, is not embedded into the upper face that part is located at top flange plate.Described I group of set
The side of cylinder contacts with the upper face of top flange plate.One end of II group of sleeve is vertically embedded into the side of round steel pipe, is not embedded into
Part is located at the lower face of top flange plate.The side of described II group of sleeve contacts with the lower face of top flange plate.III group
One end of sleeve is vertically embedded into the side of round steel pipe, is not embedded into the upper face that part is located at bottom wing listrium.Described III group of sleeve
Upper face of the side with bottom wing listrium contact.One end of IV group of sleeve is vertically embedded into the side of round steel pipe, is not embedded into portion
Divide the lower face positioned at bottom wing listrium.Lower face of the side of described IV group of sleeve with bottom wing listrium contacts.
Some vertical muscle are located at the plate face up and down of top flange plate and bottom wing listrium.One end of some vertical muscle point
Do not extend in several sleeves.The upper face of the top flange plate and the lower face of bottom wing listrium are provided with some outside bolts
Nail.The lower face of the top flange plate and the upper face of bottom wing listrium are provided with some inner side pegs.
Further, the position of top flange plate and the bottom wing listrium overlaps in vertical direction.
Further, the centre of top flange plate and the bottom wing listrium sets circular hole at a certain distance on along its length.
Further, the quantity of the vertical muscle of the upper and lower plates EDS maps of the top flange plate is done accordingly according to the size of steel beam structure
Change；The quantity of the vertical muscle of the upper and lower plates EDS maps of the bottom wing listrium does corresponding change according to the size of steel beam structure.
Further, some vertical muscle use the reinforcing bar of HPB235, HRB335, HRB400 or RRB400 strength grade.
Steel core concrete column proposed by the present invention-reinforced beam joint connecting method has following advantages：
1st, upper and lower flange plate, riser and tube wall are welded to connect between each other completes in factory, construction stage welding
Work, quick construction are convenient.
2nd, due to indulging muscle end insertion sleeve, overlap joint segment length reduces, and the length of upper and lower flange plate is able to shorten convenient fortune
Defeated and saving steel.
3rd, because riser is narrow, it is convenient that beam-ends lacing wire is set, and is not influenceed by riser.
Brief description of the drawings
Fig. 1 is the schematic diagram of steel core concrete column-reinforced beam joint connecting method.
In figure：Top flange plate 1, bottom wing listrium 2, riser 3, some vertical muscle 4, outside peg 5, inner side peg 6, several
Sleeve 7 (I group, II group, III group and IV group of sleeve), circular hole 8, round steel pipe 9.
Embodiment
With reference to embodiment, the invention will be further described, but should not be construed the above-mentioned subject area of the present invention only
It is limited to following embodiments.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and used
With means, various replacements and change are made, all should be included within the scope of the present invention.
A kind of steel core concrete column-reinforced beam joint connecting method, including it is top flange plate 1, bottom wing listrium 2, perpendicular
Plate 3, some vertical muscle 4, several sleeves 7 and round steel pipe 9.
The top flange plate 1 is connected with round steel pipe 9.The plate face and plane-parallel of the top flange plate 1.The top flange
The length direction of plate 1 is perpendicular to the side of round steel pipe 9.The bottom wing listrium 2 is connected with round steel pipe 9.The plate of the bottom wing listrium 2
Face and plane-parallel.The length direction of the top flange plate 1 is perpendicular to the side of round steel pipe 9.The top flange plate 1 and bottom wing
The position of listrium 2 overlaps in vertical direction.
The upper end of the riser 3 is connected with the lower face of top flange plate 1.The lower end of the riser 3 is upper with bottom wing listrium 2
Plate face connects.The plate face and horizontal plane of the riser 3.One side of the riser 3 is connected with the side of round steel pipe 9.
The riser 3 only plays connection function.The narrower width of riser 3 of selection, to make beam-ends lacing wire unobstructed.The round steel pipe 9,
Being connected with each other by the way of welding between top flange plate 1, bottom wing listrium 2 and riser 3.
Several described sleeves 7 are hollow cylinder.Several described sleeves 7 divide for I group, II group, III group and IV group.
Every group of sleeve quantity is identical.In the present embodiment, the quantity of every group of sleeve 7 is 4, can correspondingly be adjusted according to the radical of reinforcing bar
The quantity of sleeve.One end of I group of sleeve 7 is vertically embedded into the side of round steel pipe 9, is not embedded into part positioned at the upper of top flange plate 1
Plate face.Upper face of the side of described I group of sleeve 7 with top flange plate 1 contacts.One end of II group of sleeve 7 is vertically embedded into
The side of round steel pipe 9, it is not embedded into the lower face that part is located at top flange plate 1.The side of described II group of sleeve 7 is and top flange
The lower face contact of plate 1.One end of III group of sleeve 7 is vertically embedded into the side of round steel pipe 9, is not embedded into part and is located at bottom wing listrium
2 upper face.Upper face of the side of described III group of sleeve 7 with bottom wing listrium 2 contacts.Hang down one end of IV group of sleeve 7
The side of straight embedded round steel pipe 9, is not embedded into the lower face that part is located at bottom wing listrium 2.The side of described IV group of sleeve 7 with
The lower face contact of bottom wing listrium 2.
Some vertical muscle 4 are located at the upper and lower plate face of top flange plate 1 and bottom wing listrium 2.Some vertical muscle 4
One end is extended respectively into several sleeves 7, can reduce the lap of splice of vertical muscle 4.The upper and lower plates EDS maps of the top flange plate 1
Some vertical muscle 4 it is identical with the quantity of some sleeves 7 and position is symmetrical on top flange plate.The upper and lower plates of the bottom wing listrium 2
Some vertical muscle 4 of EDS maps are identical with the quantity of some sleeves 7 and position is symmetrical on bottom wing listrium.
Practice of construction method is as follows：The plate face of top flange plate 1 and bottom wing listrium 2 opens up circular hole 8 at a certain distance, and
Upper and lower plate face peg 5 and inner side peg 6 on the outside of interlaced arrangement at a certain distance.In the factory by round steel pipe 9, top flange plate 1, under
Then flange plate 2 and riser 3 are embedded in several sleeves 7, afterwards between each other by being welded together in round steel pipe 9
It is transported to job location.Some vertical blankings of muscle 4, in place, by its end insertion sleeve 7, then the good stirrup of colligation, pours coagulation
Soil, form steel core concrete column-reinforced beam node connecting structure.
Claims (5)
- A kind of 1. steel core concrete column-reinforced beam joint connecting method, it is characterised in that：Including top flange plate (1), under Flange plate (2), riser (3), some vertical muscle (4), several sleeves (7) and round steel pipe (9)；The top flange plate (1) is connected with round steel pipe (9)；The plate face and plane-parallel of the top flange plate (1)；The upper limb The length direction of listrium (1) is perpendicular to the side of round steel pipe (9)；The bottom wing listrium (2) is connected with round steel pipe (9)；Under described The plate face and plane-parallel of flange plate (2)；The length direction of the top flange plate (1) is perpendicular to the side of round steel pipe (9)；The upper end of the riser (3) is connected with the lower face of top flange plate (1)；The lower end of the riser (3) and bottom wing listrium (2) Upper face connection；The plate face and horizontal plane of the riser (3)；One side of the riser (3) and round steel pipe (9) Side connects；Several described sleeves (7) are hollow cylinder；Several described sleeves (7) are divided into I group, II group, III group and IV group； One end of I group of sleeve (7) is vertically embedded into the side of round steel pipe (9), is not embedded into the upper face that part is located at top flange plate (1)； Upper face of the side of described I group of sleeve (7) with top flange plate (1) contacts；One end of II group of sleeve (7) is vertically embedded into The side of round steel pipe (9), it is not embedded into the lower face that part is located at top flange plate (1)；The side of described II group of sleeve (7) with The lower face contact of top flange plate (1)；One end of III group of sleeve (7) is vertically embedded into the side of round steel pipe (9), is not embedded into part Upper face positioned at bottom wing listrium (2)；Upper face of the side of described III group of sleeve (7) with bottom wing listrium (2) contacts；Ⅳ One end of the sleeve (7) of group is vertically embedded into the side of round steel pipe (9), is not embedded into the lower face that part is located at bottom wing listrium (2)；Institute Lower face of the side of IV group of sleeve (7) with bottom wing listrium (2) is stated to contact；Some vertical muscle (4) are located at the plate face up and down of top flange plate (1) and bottom wing listrium (2)；Some vertical muscle (4) One end extend respectively into several sleeves (7)；The upper face of the top flange plate (1) and the lower face of bottom wing listrium (2) It is provided with some outside pegs (5)；The lower face of the top flange plate (1) and the upper face of bottom wing listrium (2) are provided with some Inner side peg (6).
- 2. a kind of steel core concrete column-reinforced beam joint connecting method according to claim 1, its feature exist In：The position of the top flange plate (1) and bottom wing listrium (2) overlaps in vertical direction.
- 3. a kind of steel core concrete column-reinforced beam joint connecting method according to claim 1, its feature exist In：The centre of the top flange plate (1) and bottom wing listrium (2) sets circular hole (8) at a certain distance on along its length.
- 4. a kind of steel core concrete column-reinforced beam joint connecting method according to claim 1, its feature exist In：The quantity of the vertical muscle (4) of the upper and lower plates EDS maps of the top flange plate (1) does corresponding change according to the size of steel beam structure Change；The quantity of the vertical muscle (4) of the upper and lower plates EDS maps of the bottom wing listrium (2) does corresponding change according to the size of steel beam structure Change.
- 5. a kind of steel core concrete column-reinforced beam joint connecting method according to claim 1, its feature exist In：Some vertical muscle (4) use the reinforcing bar of HPB235, HRB335, HRB400 or RRB400 strength grade.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510288472.6A CN104863271B (en) | 2015-05-29 | 2015-05-29 | A kind of steel core concrete column reinforced beam joint connecting method |
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|---|---|---|---|
| CN201510288472.6A CN104863271B (en) | 2015-05-29 | 2015-05-29 | A kind of steel core concrete column reinforced beam joint connecting method |
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| CN104863271A CN104863271A (en) | 2015-08-26 |
| CN104863271B true CN104863271B (en) | 2018-02-02 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104279A (en) * | 2016-11-24 | 2018-06-01 | 重庆市中科大业建筑科技有限公司 | Clod wash multi-cavity steel tube concrete Special-Shaped Column and reinforced concrete floor connecting node |
| CN106638989B (en) * | 2017-02-16 | 2022-09-09 | 中国建筑设计研究院有限公司 | Steel-pipe column and reinforced concrete column add conversion node of roof beam and contain its building |
| CN107419810A (en) * | 2017-05-16 | 2017-12-01 | 中建局集团建设发展有限公司 | A kind of rectangular steel-tube concrete column and beam and slab type superstructure attachment means and its construction technology |
| CN108130953B (en) * | 2017-12-25 | 2020-02-14 | 共享钢构有限责任公司 | Longitudinal rib and I-shaped steel beam connecting node and section steel beam column connecting structure |
| CN112095778A (en) * | 2020-09-16 | 2020-12-18 | 华侨大学 | I-shaped steel structure column-beam connecting piece, column-beam connecting structure and construction method |
| CN112160414B (en) * | 2020-09-29 | 2022-07-26 | 中建八局科技建设有限公司 | Connecting joint of structural column and structural beam of inverted round steel pipe and construction method thereof |
| CN112227539A (en) * | 2020-10-09 | 2021-01-15 | 华侨大学 | Double-steel-plate-structure column-beam connecting piece, column-beam connecting structure and construction method |
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| CN104863271A (en) | 2015-08-26 |
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