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 PDF

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Publication number
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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CN
China
Prior art keywords
flange plate
wing listrium
steel pipe
riser
sleeve
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CN201510288472.6A
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Chinese (zh)
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CN104863271A (en
Inventor
余瑜
刘界鹏
谷军
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重庆大学
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Priority to CN201510288472.6A priority Critical patent/CN104863271B/en
Publication of CN104863271A publication Critical patent/CN104863271A/en
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Publication of CN104863271B publication Critical patent/CN104863271B/en

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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

A kind of steel core concrete column-reinforced beam joint connecting method
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)

  1. 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. 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. 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. 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. 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.
CN201510288472.6A 2015-05-29 2015-05-29 A kind of steel core concrete column reinforced beam joint connecting method CN104863271B (en)

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Application Number Priority Date Filing Date Title
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CN104863271B true CN104863271B (en) 2018-02-02

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006144427A (en) * 2004-11-22 2006-06-08 Toda Constr Co Ltd Beam-column connection member and beam-column connection structure
CN201507030U (en) * 2009-05-06 2010-06-16 中国建筑股份有限公司 Joint of concrete filled steel tubular column and reinforced concrete beam
JP4696843B2 (en) * 2005-10-21 2011-06-08 鹿島建設株式会社 Composite beam structure
CN103821235A (en) * 2014-03-24 2014-05-28 江苏中宝钢构有限公司 Node assembly of U-shaped steel-concrete composite beam and rectangular steel tube concrete column
CN203640061U (en) * 2013-12-20 2014-06-11 茂名市建筑集团有限公司 Node connecting structure of reinforced concrete column of basement
CN203866976U (en) * 2014-04-02 2014-10-08 山东同圆设计集团有限公司 Connecting joint of round steel pipe column and concrete beam
CN104499575A (en) * 2014-11-24 2015-04-08 湖北弘顺钢结构制造有限公司 Shock resistant connecting structure of reinforced concrete composite beam and steel pipe column

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006144427A (en) * 2004-11-22 2006-06-08 Toda Constr Co Ltd Beam-column connection member and beam-column connection structure
JP4696843B2 (en) * 2005-10-21 2011-06-08 鹿島建設株式会社 Composite beam structure
CN201507030U (en) * 2009-05-06 2010-06-16 中国建筑股份有限公司 Joint of concrete filled steel tubular column and reinforced concrete beam
CN203640061U (en) * 2013-12-20 2014-06-11 茂名市建筑集团有限公司 Node connecting structure of reinforced concrete column of basement
CN103821235A (en) * 2014-03-24 2014-05-28 江苏中宝钢构有限公司 Node assembly of U-shaped steel-concrete composite beam and rectangular steel tube concrete column
CN203866976U (en) * 2014-04-02 2014-10-08 山东同圆设计集团有限公司 Connecting joint of round steel pipe column and concrete beam
CN104499575A (en) * 2014-11-24 2015-04-08 湖北弘顺钢结构制造有限公司 Shock resistant connecting structure of reinforced concrete composite beam and steel pipe column

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