CN104499575B - Shock resistant connecting structure of reinforced concrete composite beam and steel pipe column - Google Patents
Shock resistant connecting structure of reinforced concrete composite beam and steel pipe column Download PDFInfo
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- CN104499575B CN104499575B CN201410682109.8A CN201410682109A CN104499575B CN 104499575 B CN104499575 B CN 104499575B CN 201410682109 A CN201410682109 A CN 201410682109A CN 104499575 B CN104499575 B CN 104499575B
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- steel
- reinforced concrete
- pipe column
- steel pipe
- union joint
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Abstract
The invention provides a shock resistant connecting structure of a reinforced concrete composite beam and steel pipe column and belongs to the field of industrial assembly-type construction structures. A steel pipe column joint is provided with a circular positioning connector; a beam-column connecting component comprises a beam end type steel connector and a column end type steel connector, the beam end type steel connector is correspondingly connected between an upper portion longitudinal reinforcing steel bar and lower portion longitudinal reinforcing steel bar of a precast reinforced concrete lower-portion beam reinforcement cage and is connected to the lower-portion beam integrally by pouring concrete; the column end type steel connector of the integrally-connected beam-column connecting component is connected to the circular positioning connector of the steel pipe column joint, concrete is poured to the upper-portion longitudinal reinforcing steel bar of the lower portion beam and the beam-column connecting component between the steel pipe column joint and the lower portion beam, and the integral connection of the composite beam and the steel pipe column is formed. According to the shock resistant connecting structure, the connection of a reinforced concrete structure and steel structure is replaced with the mature steel structure bolting and welding connection through the beam-column connecting component; the shock resistant connecting structure is safe and reliable, and the shock resistant requirements of 'strong column and weak beam' and 'strong joint and weak component' can be met.
Description
Technical field
One Reinforced Concrete Composite Beams of the present invention and steel pipe column antidetonation attachment structure, belong to industrialization assembled
Building structure field.
Background technology
Steel pipe column, because of its excellent performance characteristic, is widely used in building particularly some skyscrapers,
This kind of building is higher to the shockproof requirements of building, needs to meet the antidetonation of the strong column and weak beam weak component of strong node
Design requirement.Reinforced Concrete Composite Beams and steel pipe column connected applications are met " building industrialization " pre-
Inhibition and generation inherently required, if solving the anti-seismic problem that reinforced beam is connected with steel pipe column, to pushing away
Dynamic " building industrialization " has meaning energetically.In prior art, steel pipe column is connected with reinforced beam
Mostly being to intert reinforcing bar or distributing bar concrete ring beam at node, the construction of this joint form is loaded down with trivial details,
Being only applicable to cast-in-situ concrete beam, accordingly, it would be desirable to develop, a kind of anti-seismic performance is good, the company of easy construction
Access node structure.
Summary of the invention
It is an object of the invention to provide a kind of Reinforced Concrete Composite Beams and steel pipe column antidetonation attachment structure, protect
Card Reinforced Concrete Composite Beams and steel tubular column joints are safe and reliable, simplify the site operation behaviour of beam-to-column joint
Make, improve in-site installation efficiency of construction.
The present invention is achieved by the following technical solutions:
A kind of Reinforced Concrete Composite Beams of the present invention and the antidetonation attachment structure of steel pipe column, including reinforced concrete
Soil composite beam, steel pipe column and beam-post switching component, described steel tubular column joints is provided with annulus and is located by connecting head,
Described beam-post switching component is directly connected to by beam-ends shaped steel union joint and styletable H profile steel union joint or in warp
Between connecting plate composition, described beam-ends shaped steel union joint, correspondence is connected to prefabricated reinforced concrete bottom joist steel
Between the upper and lower part longitudinal reinforcement of muscle cage, in the lower section casting concrete of the top longitudinal reinforcement of steel reinforcement cage
Form the beam-post switching component being integrally connected with prefabricated reinforced concrete lower beam；Will be with this lower beam one
The upper and lower part flange plate of the styletable shaped steel union joint of the beam-post switching component that body connects and web respectively with
The steel tubular column joints annulus head correspondence that is located by connecting connects, along prefabricated reinforced concrete lower beam top longitudinally
Reinforcing bar and with the connection of steel pipe column internodal beam-post switching component casting concrete, be shaped to include
The composite beam of concrete upper beam is connected with the one of steel column pipe.
Described Reinforced Concrete Composite Beams is by prefabricated reinforced concrete lower beam and cast-in-place concrete upper beam
Composition.
The steel reinforcement cage of described prefabricated reinforced concrete lower beam is by top, bottom longitudinal reinforcement and stirrup group
Become.
The beam-ends shaped steel union joint that described correspondence is connected between the upper and lower part longitudinal reinforcement of steel reinforcement cage is for falling
Putting shaped steel union joint, the top longitudinal reinforcement of steel reinforcement cage is connected with styletable H profile steel union joint top flange plate,
Bottom longitudinal reinforcement is corresponding with the bottom surface being inverted T-steel union joint to be connected.
The beam-ends shaped steel union joint that described correspondence is connected between the upper and lower part longitudinal reinforcement of steel reinforcement cage is H
Shaped steel union joint, the upper and lower part longitudinal reinforcement of steel reinforcement cage respectively with the upper and lower wing of this H profile steel union joint
The end face of listrium, bottom surface correspondence connect.
Described steel tubular column joints annulus is located by connecting head, by upper and lower annulus grid spacer and positioning web group
Become.
The styletable H profile steel union joint of the described corresponding connection of head that is located by connecting with steel tubular column joints annulus is upper and lower
The connection limit of portion's flange plate is corresponding circular arc, and its both sides are indent arc.
Reinforced Concrete Composite Beams of the present invention and steel pipe column antidetonation attachment structure, will by beam-post adaptor
Reinforced concrete structure is converted into the ripe bolt of steel construction with the connection of steel construction, welds type of attachment, bolt,
Weldering type of attachment is safe and reliable, easy construction；At beam column adaptor, shaped steel arcs of recesses inner side intensity is more than
Reinforced Concrete Composite Beams, adaptor increases at styletable commissure width, it is ensured that at node weld, intensity is big
In adaptor intensity, manufacture styletable commissure and arrive the intensity of reinforced beam again with just to shaped steel adaptor
The trend that degree successively decreases successively, meets the shockproof requirements of " strong column and weak beam, the weak component of strong node "；Additionally fold
Close beam steel to weld with shaped steel adaptor flange plate respectively, it is to avoid the work such as on-the-spot reinforcing bar binding, reduce existing
Field workload, reduces construction period.
Accompanying drawing explanation
Fig. 1 steel pipe column of the present invention schematic diagram；
The beam-ends shaped steel union joint A of Fig. 2 beam of the present invention-post switching component shows for being inverted T-steel union joint
It is intended to；
The beam-ends shaped steel union joint A of Fig. 3 beam of the present invention-post switching component is H profile steel union joint schematic diagram；
Fig. 4 prefabricated reinforced concrete of the present invention lower beam is integrally connected schematic diagram with beam-post switching component；
Prefabricated reinforced concrete lower beam that Fig. 5 present invention and beam-post switching component one connects and steel pipe
Post scheme of installation；
Fig. 6 present invention includes the composite beam beam-ends of concrete upper beam and the one-body molded company of steel column pipe node
Connect schematic diagram.
The beam-ends shaped steel union joint A of Fig. 7 beam of the present invention-post switching component for be inverted T-steel union joint and
With middle stiffener schematic diagram；
The beam-ends shaped steel union joint A of Fig. 8 beam of the present invention-post switching component be H profile steel union joint and with
Middle stiffener schematic diagram.
Detailed description of the invention
In conjunction with accompanying drawing and typical steel pipe concrete column embodiment, it is the most real for further illustrating the present invention
Execute.
A kind of Reinforced Concrete Composite Beams of the present invention and the antidetonation attachment structure of steel pipe column, including reinforced concrete
Soil composite beam, steel pipe column and beam-post switching component, be provided with annulus at described steel tubular column joints and be located by connecting
5 (such as Fig. 1), described beam-post switching component is connected by beam-ends shaped steel union joint A and styletable H profile steel
Head B is directly connected to or connects composition (see Fig. 2,3,7,8), described beam-ends type through middle connecting plate C
Steel union joint A, correspondence is welded on the upper and lower part of prefabricated reinforced concrete lower beam 2 steel reinforcement cage 4 longitudinally
Between reinforcing bar 4-1,4-2, in the lower section casting concrete shape of the top longitudinal reinforcement 4-1 of steel reinforcement cage 4
Become beam-post switching component (such as Fig. 4) being integrally connected with prefabricated reinforced concrete lower beam 2；At the scene,
By the styletable H profile steel union joint B with the beam-post switching component of prefabricated reinforced concrete lower beam 2 one
Upper and lower part flange plate B-1, B-2 and steel tubular column joints annulus be located by connecting 5 upper and lower annulus
Grid spacer 5-1,5-2 correspondence are welded, its web B-3 bolt (such as Fig. 5) corresponding with positioning web 5-3,
Along prefabricated reinforced concrete lower beam 2 top longitudinal reinforcement 4-1 and and the connection node of steel pipe column between
Beam-post switching component casting concrete, be shaped to the composite beam beam-ends including concrete upper beam 3 with
The one of steel column pipe 5 node connects (such as Fig. 6).
Described Reinforced Concrete Composite Beams 1 is by prefabricated reinforced concrete lower beam 2 and cast-in-place concrete top
Beam 3 forms.
The steel reinforcement cage 4 of described prefabricated reinforced concrete lower beam 2 by top, bottom longitudinal reinforcement 4-1,
4-2 and stirrup 4-3 composition.
Described correspondence is welded on the beam-ends type between upper and lower part longitudinal reinforcement 4-1,4-2 of steel reinforcement cage 4
Steel union joint A is for being inverted T-steel union joint (such as Fig. 2), the top longitudinal reinforcement 4-1 of steel reinforcement cage 4
Welding with styletable H profile steel union joint B top flange plate B-1, bottom longitudinal reinforcement 4-2 is T-shaped with inversion
The bottom surface A-2 correspondence welding of steel union joint.
Described correspondence is welded on the beam-ends type between upper and lower part longitudinal reinforcement 4-1,4-2 of steel reinforcement cage 4
Steel union joint A is H profile steel union joint (such as Fig. 3), the upper and lower part longitudinal reinforcement 4-1 of steel reinforcement cage 4,
4-2 welding corresponding with the end face of upper and lower flange plate of this H profile steel union joint, bottom surface A-1, A-2 respectively.
Described steel pipe column 6 node annulus is located by connecting 5, by upper and lower annulus grid spacer 5-1,5-2
Form with positioning web 5-3.
On the styletable H profile steel union joint B of the described corresponding connection of head that is located by connecting with steel tubular column joints annulus,
The connection limit of lower wings listrium B-1, B-2 is corresponding circular arc, its both sides be indent arc (as Fig. 2,
3)。
Embodiment 1
By above-mentioned embodiment, described correspondence is welded on prefabricated reinforced concrete lower beam 2 steel reinforcement cage 4
Between upper and lower part longitudinal reinforcement 4-1,4-2, the beam-ends shaped steel union joint A of beam-post switching component is to be inverted
T-steel union joint, the top longitudinal reinforcement 4-1 of the steel reinforcement cage 4 of this prefabricated reinforced concrete lower beam 2
Welding with styletable H profile steel union joint B top flange plate B-1, bottom longitudinal reinforcement 4-2 is T-shaped with inversion
The bottom surface A-2 correspondence welding of steel union joint, remaining is as described in detailed description of the invention.
Embodiment 2
By above-mentioned embodiment, described correspondence is welded on prefabricated reinforced concrete lower beam 2 steel reinforcement cage 4
Between upper and lower part longitudinal reinforcement 4-1,4-2, the beam-ends shaped steel union joint A of beam-post switching component is H type
Steel union joint, the upper and lower part longitudinal reinforcement 4-1 of the steel reinforcement cage 4 of this prefabricated reinforced concrete lower beam 2,
4-2 welding corresponding with the end face of upper and lower flange plate of this H profile steel union joint, bottom surface A-1, A-2 respectively,
Remaining is as described in detailed description of the invention.
Claims (7)
1. Reinforced Concrete Composite Beams and an antidetonation attachment structure for steel pipe column, including armored concrete
Composite beam, steel pipe column and beam-post switching component, it is characterised in that described steel tubular column joints is provided with annulus
Be located by connecting head, and described beam-post switching component is straight by beam-ends shaped steel union joint and styletable H profile steel union joint
Connecing in succession or form through middle connecting plate, described beam-ends shaped steel union joint, correspondence is connected to precast reinforced mixed
Between the upper and lower part longitudinal reinforcement of solidifying soil lower beam steel reinforcement cage, under the top longitudinal reinforcement of steel reinforcement cage
Side's casting concrete forms the beam-post switching component being integrally connected with prefabricated reinforced concrete lower beam；Will
The upper and lower part flange plate of the styletable shaped steel union joint of the beam being connected with this lower beam one-post switching component
The head that is located by connecting with steel tubular column joints annulus respectively with web is corresponding to be connected, along prefabricated reinforced concrete bottom
The top longitudinal reinforcement of beam and internodal beam-post switching component pours coagulation with the connection of steel pipe column
Soil, is shaped to include that the composite beam of concrete upper beam is connected with the one of steel pipe column.
A kind of Reinforced Concrete Composite Beams the most according to claim 1 is connected with the antidetonation of steel pipe column
Structure, it is characterised in that Reinforced Concrete Composite Beams is by prefabricated reinforced concrete lower beam and cast-in-place coagulation
Soil upper beam composition.
A kind of Reinforced Concrete Composite Beams the most according to claim 1 is connected with the antidetonation of steel pipe column
Structure, it is characterised in that the steel reinforcement cage of prefabricated reinforced concrete lower beam is by top, bottom longitudinal reinforcement
Form with stirrup.
A kind of Reinforced Concrete Composite Beams the most according to claim 1 is connected with the antidetonation of steel pipe column
Structure, it is characterised in that correspondence is connected to the beam-ends shaped steel between the upper and lower part longitudinal reinforcement of steel reinforcement cage
Union joint is for being inverted shaped steel union joint, the top longitudinal reinforcement of steel reinforcement cage and styletable H profile steel union joint top
Flange plate connects, and bottom longitudinal reinforcement is corresponding with the bottom surface being inverted T-steel union joint to be connected.
A kind of Reinforced Concrete Composite Beams the most according to claim 1 is connected with the antidetonation of steel pipe column
Structure, it is characterised in that correspondence is connected to the beam-ends shaped steel between the upper and lower part longitudinal reinforcement of steel reinforcement cage
Union joint is H profile steel union joint, the upper and lower part longitudinal reinforcement of steel reinforcement cage respectively with this H profile steel union joint
The end face of upper and lower flange plate, bottom surface correspondence connect.
A kind of Reinforced Concrete Composite Beams the most according to claim 1 is connected with the antidetonation of steel pipe column
Structure, it is characterised in that steel tubular column joints annulus is located by connecting head, by upper and lower annulus grid spacer and
Positioning web forms.
A kind of Reinforced Concrete Composite Beams the most according to claim 1 is connected with the antidetonation of steel pipe column
Structure, it is characterised in that the styletable H profile steel of the corresponding connection of head that is located by connecting with steel tubular column joints annulus is even
The connection limit of joint upper and lower part flange plate is corresponding circular arc, and its both sides are indent arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410682109.8A CN104499575B (en) | 2014-11-24 | 2014-11-24 | Shock resistant connecting structure of reinforced concrete composite beam and steel pipe column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410682109.8A CN104499575B (en) | 2014-11-24 | 2014-11-24 | Shock resistant connecting structure of reinforced concrete composite beam and steel pipe column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104499575A CN104499575A (en) | 2015-04-08 |
| CN104499575B true CN104499575B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410682109.8A Expired - Fee Related CN104499575B (en) | 2014-11-24 | 2014-11-24 | Shock resistant connecting structure of reinforced concrete composite beam and steel pipe column |
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Families Citing this family (10)
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| CN104863271B (en) * | 2015-05-29 | 2018-02-02 | 重庆大学 | A kind of steel core concrete column reinforced beam joint connecting method |
| CN105672491B (en) * | 2016-01-20 | 2018-01-30 | 重庆大学 | The construction method of the round steel pipe constraint armored concrete steel girder frame node of the compound steel pipe in node area |
| CN105756349B (en) * | 2016-03-23 | 2018-01-09 | 中冶建工集团有限公司 | A kind of Core Walls Structure beam column bracket pouring construction method |
| CN105804255B (en) * | 2016-05-17 | 2018-02-23 | 福建工程学院 | Precast concrete beam and composite steel tube concrete column assembling structure and its construction method |
| CN105863058B (en) * | 2016-06-02 | 2019-04-16 | 河南大学 | A kind of assembled column-girder construction of pseudo-classic architecture and its prepare joining method |
| CN106013495A (en) * | 2016-07-13 | 2016-10-12 | 大连理工大学 | Arc damper for node energy consumption and shock absorption of prefabricated structure |
| CN107268783A (en) * | 2017-06-30 | 2017-10-20 | 广东省建筑科学研究院集团股份有限公司 | A kind of existing reinforced concrete post and newly-increased reinforced beam node connecting structure |
| CN107476433B (en) * | 2017-08-17 | 2023-04-14 | 上海振华重工(集团)股份有限公司 | Rounded joint for cylinders and box girders |
| CN112227538B (en) * | 2020-09-27 | 2021-09-07 | 重庆三峡学院 | Assembled concrete composite beam and steel pipe column anti-seismic connecting device |
| CN115030307B (en) * | 2022-07-18 | 2024-03-12 | 东南大学 | Local steel-concrete combined assembled beam column node |
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| CN2385006Y (en) * | 1999-07-29 | 2000-06-28 | 王志林 | Half-ring steel frame construction for building angular column of external wall of steel structure building |
| CN2399464Y (en) * | 1999-07-14 | 2000-10-04 | 王志林 | Steel structure building slab |
| JP2008038367A (en) * | 2006-08-02 | 2008-02-21 | Kajima Corp | Disassemblable column/beam joint |
| CN102535648A (en) * | 2012-03-07 | 2012-07-04 | 中国建筑第八工程局有限公司 | Steel pipe column ring beam column node structure and construction method thereof |
| CN204326256U (en) * | 2014-11-24 | 2015-05-13 | 湖北弘顺钢结构制造有限公司 | A kind of Reinforced Concrete Composite Beams and steel pipe column antidetonation syndeton |
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- 2014-11-24 CN CN201410682109.8A patent/CN104499575B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2399464Y (en) * | 1999-07-14 | 2000-10-04 | 王志林 | Steel structure building slab |
| CN2385006Y (en) * | 1999-07-29 | 2000-06-28 | 王志林 | Half-ring steel frame construction for building angular column of external wall of steel structure building |
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| CN204326256U (en) * | 2014-11-24 | 2015-05-13 | 湖北弘顺钢结构制造有限公司 | A kind of Reinforced Concrete Composite Beams and steel pipe column antidetonation syndeton |
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| CN104499575A (en) | 2015-04-08 |
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Granted publication date: 20170111 Termination date: 20171124 |