CN107460953A - A kind of hollow steel tube concrete superposed column and armored concrete beam connecting node - Google Patents
A kind of hollow steel tube concrete superposed column and armored concrete beam connecting node Download PDFInfo
- Publication number
- CN107460953A CN107460953A CN201710849824.XA CN201710849824A CN107460953A CN 107460953 A CN107460953 A CN 107460953A CN 201710849824 A CN201710849824 A CN 201710849824A CN 107460953 A CN107460953 A CN 107460953A
- Authority
- CN
- China
- Prior art keywords
- flange
- muscle
- steel pipe
- post
- concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
Abstract
A kind of hollow steel tube concrete superposed column and armored concrete beam connecting node, including indulging muscle, stirrup in post, reinforcing bar in beam, stirrup, concrete in beam in steel pipe, flange, post, the flange is with steel pipe by being welded to connect, flange passes through bar connecting in the flange hole and beam that set thereon, the steel pipe is arranged on the inside of post, and flange is arranged on the junction that beam indulges muscle and post.Beneficial effects of the present invention are：Reinforcing bar is connected by end hook with flange in beam of the present invention, and Seismic Behavior is higher, and construction technology is easier, greatly reduces labor cost.
Description
Technical field
The present invention relates to building structure, particularly a kind of hollow steel tube concrete superposed column is connected section with reinforced beam
Point.
Background technology
Hollow steel tube concrete laminated member has extensive potential application space, is usually used in Bridge High-pier, building
In major diameter post and other relevant high-rise structures, especially large scale hollow steel tube concrete laminated member is applied to
During thin-wall piers, its advantage is clearly.Hollow steel tube concrete laminated member has high capacity, and ductility is good, and section is carried out,
The advantages that bending rigidity is big.When it is applied in building structure, the skill how being connected with reinforced beam will be related to
Art problem.
The content of the invention
The purpose of the present invention be exactly in order to solve the above-mentioned technical problem, and provide a kind of hollow steel tube concrete superposed column with
Armored concrete beam connecting node.
The present invention is achieved by the following technical solutions：
A kind of hollow steel tube concrete superposed column and armored concrete beam connecting node, including steel pipe（1）, flange（2）, indulge in post
Muscle（3）, stirrup in post（4）, muscle is indulged in beam（5）, stirrup in beam（6）, concrete（7）, the flange（2）With steel pipe（1）Pass through
It is welded to connect, flange（2）By indulging muscle in the flange hole and beam that set thereon（5）Connection, the steel pipe（1）It is arranged on the interior of post
Portion, flange（2）It is arranged in beam and indulges muscle（5）With the junction of post, waist muscle directly passes through steel pipe in the beam（1）Outside insertion section
Point, muscle is indulged in the post（3）With stirrup in post（4）Connected by colligation, muscle is indulged in the beam（5）With stirrup in beam（6）Pass through
Colligation connects, the steel pipe（1）Outside fill concrete（7）.
Wherein, the flange（2）Internal diameter and steel pipe（1）External diameter match.
Wherein, muscle is indulged in the beam（5）Pass through end hook and flange（2）Connect, muscle is indulged in beam（5）End is bent up
135 °, it is 4d that muscle end hook internal diameter is indulged in beam, and curved rear straight section length is 5d.
Wherein, the size and quantity of the flange hole, according to vertical muscle in beam（5）Size and quantity be determined.
Wherein, the steel pipe（1）, flange（2）For prefabricated components, directly processed in factory, then welding forms bone
Frame.
Compared with prior art, beneficial effects of the present invention are：With the advantages of high capacity, anti-seismic performance is good.In steel
When setting up steel pipe inside reinforced concrete thin-walled and form hollow steel tube concrete laminated member, there is certain branch to concrete in steel pipe
Support acts on, and the phenomenon that will not occur being rapidly reached element bearing capacity too early in loading process because of concrete cracking occurs.No
Only in this way, the later stage bearing capacity of hollow steel tube concrete laminated member after disruption is relatively strong, so as to avoid because of part
Destroy and trigger the generation of total collapse accident rapidly.In addition, after steel pipe built in thin-wall reinforced concrete, steel pipe and coagulation
The mutual supporting role of soil is obvious, and concrete can not only avoid or delay steel pipe that local buckling occurs, and can prevent steel
Pipe corrosion, gives full play to material property.Indulge muscle in beam to be connected with flange by hook, Seismic Behavior is higher, constructs simultaneously
Technique is easier, greatly reduces labor cost.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of hollow steel tube concrete superposed column of the present invention and armored concrete beam connecting node
Figure.
Fig. 2 is the steel pipe and flange of a kind of hollow steel tube concrete superposed column of the present invention and armored concrete beam connecting node
Structural representation.
Fig. 3 is the flange and He Liang of a kind of hollow steel tube concrete superposed column of the present invention and armored concrete beam connecting node
Interior vertical muscle attachment structure schematic diagram.
Fig. 4 is a kind of hollow steel tube concrete superposed column of the present invention with indulging muscle end in the beam of armored concrete beam connecting node
Portion's hook structural representation.
In figure：Steel pipe 1；Flange 2；Muscle 3 is indulged in post；Stirrup 4 in post；Muscle 5 is indulged in beam；Stirrup 6 in beam；Concrete seven.
Embodiment
The present invention is specifically described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in figures 1-4, a kind of hollow steel tube concrete superposed column and armored concrete beam connecting node, including steel pipe 1, method
Orchid 2, muscle 3, stirrup 4 in post are indulged in post, muscle 5 is indulged in beam, stirrup 6, concrete seven in beam, the flange 2 passes through welding with steel pipe 1
Connection, flange 2 are connected by indulging muscle 5 in the flange hole and beam that set thereon, flange hole it is appropriate it is somewhat larger facilitates construction in later period,
The steel pipe 1 is arranged on the inside of post, and flange 2 is arranged on the junction that muscle 5 and post are indulged in beam, and the outside of steel pipe 1 filling is mixed
Solidifying soil 7.The external diameter of the internal diameter of flange 2 and steel pipe 1 matches.Muscle 5 is indulged in beam to be connected with flange 2 by end hook, is indulged in beam
The end of muscle 5 bends up 135 °, and it is 4d that the end hook internal diameter of muscle 5 is indulged in beam, and curved rear straight section length is 5d.Pre-erection include steel pipe 1,
Flange 2, steel pipe 1 and flange 2 in hollow steel tube concrete superposed column can directly process in factory, and then welding forms bone
Frame, muscle 5 is indulged in beam and is connected to by end hook on flange hole, realizes beam-to-column joint.In the assembling reinforcement of hollow steel tube periphery, branch
Template is protected, then casting concrete.Waist muscle directly penetrates node by the outside of steel pipe 1 in the beam, and waist muscle is among beam in beam
Partial vertical muscle.
Claims (5)
1. a kind of hollow steel tube concrete superposed column and armored concrete beam connecting node, it is characterised in that：Including steel pipe（1）、
Flange（2）, muscle is indulged in post（3）, stirrup in post（4）, muscle is indulged in beam（5）, stirrup in beam（6）, concrete（7）, the flange（2）
With steel pipe（1）By being welded to connect, flange（2）By indulging muscle in the flange hole and beam that set thereon（5）Connect, waist in the beam
Muscle directly passes through steel pipe（1）Outside penetrates node, the steel pipe（1）It is arranged on the inside of post, flange（2）It is arranged in beam and indulges muscle
（5）With the junction of post, muscle is indulged in the post（3）With stirrup in post（4）Connected by colligation, muscle is indulged in the beam（5）With beam
Interior stirrup（6）Connected by colligation, the steel pipe（1）Outside fill concrete（7）.
2. a kind of hollow steel tube concrete superposed column according to claim 1 and armored concrete beam connecting node, it is special
Sign is：The flange（2）Internal diameter and steel pipe（1）External diameter matches.
3. a kind of hollow steel tube concrete superposed column according to claim 1 and armored concrete beam connecting node, it is special
Sign is：Muscle is indulged in the beam（5）Pass through end hook and flange（2）Connect, reinforcing bar in beam（5）End bends up 135 °, in beam
Vertical muscle（5）End hook internal diameter is 4d, and curved rear straight section length is 5d.
4. a kind of hollow steel tube concrete superposed column according to claim 1 and armored concrete beam connecting node, it is special
Sign is：The size and quantity of the flange hole, according to vertical muscle in beam（5）Size and quantity be determined.
5. a kind of hollow steel tube concrete superposed column according to claim 1 and armored concrete beam connecting node, it is special
Sign is：The steel pipe（1）, flange（2）For prefabricated components, directly processed in factory, then welding forms skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710849824.XA CN107460953A (en) | 2017-09-20 | 2017-09-20 | A kind of hollow steel tube concrete superposed column and armored concrete beam connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710849824.XA CN107460953A (en) | 2017-09-20 | 2017-09-20 | A kind of hollow steel tube concrete superposed column and armored concrete beam connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107460953A true CN107460953A (en) | 2017-12-12 |
Family
ID=60551697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710849824.XA Pending CN107460953A (en) | 2017-09-20 | 2017-09-20 | A kind of hollow steel tube concrete superposed column and armored concrete beam connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107460953A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560566A (en) * | 2018-06-26 | 2018-09-21 | 姚晓宁 | The recyclable steel pipe column of combined type and its method for supporting deep foundation pit |
| CN109853740A (en) * | 2019-03-01 | 2019-06-07 | 华南理工大学 | A kind of superposed column concrete girder connection construction and construction method |
| CN114482598A (en) * | 2022-01-12 | 2022-05-13 | 广城建设集团有限公司 | Building column strengthening structure and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03260236A (en) * | 1990-03-09 | 1991-11-20 | Sumitomo Metal Ind Ltd | Joint of steel pipe column with beam and joint metal fixture |
| CN201883545U (en) * | 2010-12-31 | 2011-06-29 | 中建一局华中建设有限公司 | Connecting node of steel tube reinforced concrete laminated column and reinforced concrete beam |
| CN104032837A (en) * | 2013-03-06 | 2014-09-10 | 刘小斌 | Design and construction for connection node between steel tube-reinforced concrete composite column and reinforced concrete beam |
| CN104831818A (en) * | 2015-04-29 | 2015-08-12 | 国核电力规划设计研究院 | Connection node of precast reinforced concrete beam and laminated column |
| CN106088359A (en) * | 2016-06-14 | 2016-11-09 | 沈阳建筑大学 | A kind of hollow steel tube concrete superposed column is connected node with reinforced beam |
| CN107035003A (en) * | 2017-05-31 | 2017-08-11 | 中建六局安装工程有限公司 | Steel pipe congruent post and concrete beam reinforcing attachment means and application method |
-
2017
- 2017-09-20 CN CN201710849824.XA patent/CN107460953A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03260236A (en) * | 1990-03-09 | 1991-11-20 | Sumitomo Metal Ind Ltd | Joint of steel pipe column with beam and joint metal fixture |
| CN201883545U (en) * | 2010-12-31 | 2011-06-29 | 中建一局华中建设有限公司 | Connecting node of steel tube reinforced concrete laminated column and reinforced concrete beam |
| CN104032837A (en) * | 2013-03-06 | 2014-09-10 | 刘小斌 | Design and construction for connection node between steel tube-reinforced concrete composite column and reinforced concrete beam |
| CN104831818A (en) * | 2015-04-29 | 2015-08-12 | 国核电力规划设计研究院 | Connection node of precast reinforced concrete beam and laminated column |
| CN106088359A (en) * | 2016-06-14 | 2016-11-09 | 沈阳建筑大学 | A kind of hollow steel tube concrete superposed column is connected node with reinforced beam |
| CN107035003A (en) * | 2017-05-31 | 2017-08-11 | 中建六局安装工程有限公司 | Steel pipe congruent post and concrete beam reinforcing attachment means and application method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560566A (en) * | 2018-06-26 | 2018-09-21 | 姚晓宁 | The recyclable steel pipe column of combined type and its method for supporting deep foundation pit |
| CN109853740A (en) * | 2019-03-01 | 2019-06-07 | 华南理工大学 | A kind of superposed column concrete girder connection construction and construction method |
| CN114482598A (en) * | 2022-01-12 | 2022-05-13 | 广城建设集团有限公司 | Building column strengthening structure and method |
| CN114482598B (en) * | 2022-01-12 | 2023-09-22 | 广城建设集团有限公司 | Building column strengthening structure and method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171212 |
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| RJ01 | Rejection of invention patent application after publication |