CN105714934B - Assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure and its construction method - Google Patents
Assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure and its construction method Download PDFInfo
- Publication number
- CN105714934B CN105714934B CN201610095744.5A CN201610095744A CN105714934B CN 105714934 B CN105714934 B CN 105714934B CN 201610095744 A CN201610095744 A CN 201610095744A CN 105714934 B CN105714934 B CN 105714934B
- Authority
- CN
- China
- Prior art keywords
- concrete
- steel tube
- special
- shaped column
- post
- 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.)
- Active
Links
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
- E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention relates to a kind of assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure and its construction method.Special-Shaped Column center pillar is cruciform reinforcement precast concrete, is disposed with concrete-filled circular steel tube column in it, is connected as an entirety by batten plate between concrete-filled circular steel tube column, the grout sleeve of concrete-filled circular steel tube column upper weld forms the connecting node of post and post；Reinforced beam is half prefabricated superposed type beam, and bottom is prefabrication, and top is to pour part after being connected with part cast-in-situ floor；A type connectors are welded on the concrete-filled circular steel tube column outer arm of Special-Shaped Column center pillar and reinforced beam connecting portion, Type B connector is welded on batten plate, the bottom cage bar of reinforced beam is fixedly connected with A type connectors, top cage bar is fixedly connected with Type B connector, and A types connector, Type B connector form beam-column connection.The present invention can give full play to that concrete filled steel tube special-shaped column structure anti-seismic performance is good, space-saving characteristic.
Description
Technical field
The present invention relates to assembly concrete-filled steel tube special-shaped column structure, specifically a kind of assembled concrete filled steel tube abnormity
Post king post joint attachment structure and its construction method.
Background technology
At present, green building and housing industrialization are carried out energetically by country, therefore fabricated construction receives more and more
Concern, assembly concrete-filled steel tube special-shaped column structure is a kind of construction style for meeting modern designing idea and national policy, but
Node connectivity problem, which then turns into, restricts its fast-developing key issue, therefore to assembly concrete-filled steel tube node connected mode
And it is necessary that construction method, which carries out research with innovating, and special-shaped column structure is applied to concentrating type high residential building, can
Solve the problems, such as that pillar protrudes metope.
The content of the invention
The present invention is intended to provide a kind of assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure and its construction party
Method, effectively to solve the key issue that post is connected with Column border node, bean column node, while it is different to give full play to concrete filled steel tube
Shape rod structure anti-seismic performance is good, space-saving characteristic, and a kind of construction party is provided for being reliably connected for assembled abnormity Column border node
Method.
The present invention solves its technical problem, and the technical scheme of use is：
A kind of assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure, including Special-Shaped Column center pillar, reinforced concrete
Tu Liang, it is characterised in that：
Special-Shaped Column center pillar is cruciform reinforcement precast concrete, and concrete-filled circular steel tube column is disposed with Special-Shaped Column center pillar,
Between concrete-filled circular steel tube column an entirety, concrete-filled circular steel tube column upper weld are connected as by being spaced the batten plate of arrangement
Grout sleeve, grout sleeve form the connecting node of post and post；
Reinforced beam is half prefabricated superposed type beam, and bottom is prefabrication, and top is to connect with part cast-in-situ floor
Part is poured after connecing；
Welded on steel pipe outer arm of the Special-Shaped Column center pillar with the concrete-filled circular steel tube column of reinforced beam connecting portion
A type connectors, Type B connector, the bottom cage bar of reinforced beam are welded on the upper stay plate between concrete-filled circular steel tube column
It is fixedly connected with A type connectors, the top cage bar of reinforced beam is fixedly connected with Type B connector, and A types connector, Type B connect
Fitting forms the connecting node of post and beam.
The construction method of above-mentioned assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure, comprises the steps：
（1）Factorial praluction prefabricated components：In concrete-filled circular steel tube column and its shaped rc columnses of pouring molding
Post, half prefabricated superposed type joist steel Concrete Beam Reinforced are prefabricated in the factory respectively, are then transported to job site again；
（2）The connecting node of post and beam is constructed：The bottom cage bar of reinforced beam is placed in the A of lower floor's Special-Shaped Column center pillar
In the preformed groove of type connector, top cage bar is placed in the preformed hole of the Type B connector of lower floor's Special-Shaped Column center pillar, and adjustment reinforcing bar mixes
Solidifying Tu Liang position and distance, the nut in bottom cage bar and top cage bar is then locked, make the bottom master of reinforced beam
Muscle and top cage bar are locked with A types connector and Type B connector respectively；The template of post-cast strip and cast-in-situ floor is installed, and
Cast-in-situ floor reinforcing bar is laid, part and floorslab concrete are then poured behind pouring reinforcement concrete beam top, treats that cast-in-place concrete reaches
The connecting node that post and post are carried out after to some strength is constructed；
（3）The connecting node of post and post is constructed：By the concrete-filled circular steel tube column end of upper strata Special-Shaped Column center pillar bottom protrusion
Insert in the grout sleeve at the top of lower floor's Special-Shaped Column center pillar, the height and horizontal level of adjustment upper strata Special-Shaped Column center pillar are simultaneously propped up
Shield, then the placing grouting material into the grout sleeve at the top of lower floor's Special-Shaped Column center pillar, after grouting material reaches some strength, is installed
Horizontal joint template, and placing High Strength Non-shrinking Filling Material, after grouting material reaches some strength, continue to construct.
Using the present invention of above-mentioned technical proposal, compared with prior art, the characteristics of it is protruded, is：
（1）The post of the use and connecting node of post, the connecting node of post and beam all have connect it is reliable, easy for construction, into
The characteristics of this is relatively low, preferably condition is provided in housing industrialization development for assembled concrete filled steel tube special-shaped column structure.
（2）The node connector of post and post, post and beam, both can guarantee that precast beam was accurate in place, and can, which is formed, effectively to be connected
Connect and fixation.
（3）The application of half prefabricated superposed type reinforced beam, cast-in-situ floor steel bar arrangement can be made more flexibly square
Just, effective connection of beam slab, the anchor bar that and can flexible arrangement is connected with precast floor slab both can guarantee that.
（4）The work for needing to weld all is completed in precasting yard, the wet type connection side that the connections of assembly parts all uses
Formula, it thus can effectively avoid the qualitative problems of construction caused by welding quality difference.
Preferably, the further technical scheme of the present invention is：
Five concrete-filled circular steel tube columns are arranged in Special-Shaped Column center pillar altogether, one, its center pillar center, the beam of post and four direction
Connection position respectively sets one.
Batten plate is determined that batten plate is in by steel plate machine-shaping, batten plate thickness and length according to the spacing of concrete-filled circular steel tube column
It is vertically arranged and is welded and fixed with the steel pipe outer arm of the concrete-filled circular steel tube column at both ends.
A types connector is welded on the outside of bottom plate by steel plate machine-shaping, including bottom plate and supporting vertical plate, supporting vertical plate
End, is connected by circular arc solder side between the medial extremity of bottom plate and the steel pipe outer arm of concrete-filled circular steel tube column, is set in supporting vertical plate
It is equipped with the preformed groove for the bottom cage bar for being caught in reinforced beam.By such structure, reinforced beam position both can guarantee that
The accuracy put plays connection and fixation again.
Type B connector is fixed by steel plate machine-shaping, including lower support plate and upper support board, lower support plate bottom
It is welded on batten plate, upper support board is welded on lower support plate, and upper support board both sides, which are provided with, is caught in armored concrete
The preformed hole of the top cage bar of beam.
The bottom cage bar of reinforced beam and the end set of top cage bar have the hitch of certain distance, and set buckles assembling
Nut, bottom cage bar and top cage bar are locked with A types connector and Type B connector respectively by nut.
By above-mentioned optimization structure, batten plate can ensure effective connection between concrete-filled circular steel tube column, improve Special-Shaped Column
The bulk strength of center pillar body；Beam main tendon and steel core concrete column are attached by bean column node using two kinds of special connectors,
And prefabricated beam main tendon is fixed with nut, it not only can guarantee that the accuracy of beam position but also played connection and fixation.
Brief description of the drawings
Fig. 1 is the Special-Shaped Column centre-pillar structure schematic diagram of the embodiment of the present invention；
Fig. 2 is the reinforced beam structural representation of the embodiment of the present invention；
Fig. 3 is that the Special-Shaped Column center pillar of the embodiment of the present invention is connected axonometric drawing with reinforced beam；
Fig. 4 is that the Special-Shaped Column center pillar of the embodiment of the present invention is connected elevation with reinforced beam；
Fig. 5 is that the Special-Shaped Column center pillar of the embodiment of the present invention is connected side view with reinforced beam；
Fig. 6 is that the Special-Shaped Column center pillar of the embodiment of the present invention is connected top view with reinforced beam；
Fig. 7 is the front view of the A type connectors of the embodiment of the present invention；
Fig. 8 is the top view of the A type connectors of the embodiment of the present invention；
Fig. 9 is the front view of the Type B connector of the embodiment of the present invention；
Figure 10 is the side view of the Type B connector of the embodiment of the present invention；
In figure：Special-Shaped Column center pillar 1；Reinforced beam 2, cast-in-situ floor 3, grout sleeve 11；Genesis analysis reinforcing bar 12；B
Type connector 13；A types connector 14；Concrete-filled circular steel tube column 15；Batten plate 16；Bottom cage bar 21；Top cage bar 22；Lower support
Plate 131；Upper support board 132；Preformed hole 133；Bottom plate 141；Supporting vertical plate 142；Preformed groove 143；Circular arc solder side 144.
Embodiment
With reference to embodiment, the invention will be further described, and purpose, which is only that, more fully understands present invention.
Referring to Fig. 1-Fig. 6, this assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure, including in Special-Shaped Column
Post 1, reinforced beam 2 and the three parts component of cast-in-situ floor 3, are related to post and column connected node and beam and column connected node.
Special-Shaped Column center pillar 1 is cruciform reinforcement precast concrete, has genesis analysis reinforcing bar 12 and ring in Special-Shaped Column center pillar 1
Arrange five concrete-filled circular steel tube columns 15 altogether to stirrup, in Special-Shaped Column center pillar 1, one, its center pillar center, post and four direction
Beam connection position respectively sets one.Concrete-filled circular steel tube column 15 is placing high-strength concrete in 102mm seamless round steel pipe by external diameter
It is made, the appearance surface build-up welding of concrete-filled circular steel tube column 15 is highly 2.5mm shear key, and concrete-filled circular steel tube column 15 is as different
Shape rod structure edge member, have the advantages that high capacity, ductility are good.
Arrangement batten plate 16 is spaced between concrete-filled circular steel tube column 15, batten plate 16 is processed into by the steel plate that thickness is 20mm
Type, the thickness and length of steel plate determine that batten plate 16 is in be vertically arranged the circle with both ends according to the spacing of concrete-filled circular steel tube column 15
The steel pipe outer arm of steel core concrete column 15 is welded and fixed, overall to form a steel construction being cast in Special-Shaped Column center pillar 1.
The upper weld grout sleeve 11 of concrete-filled circular steel tube column 15, grout sleeve 11 are the seamless round steel pipes of 140mm by external diameter
It is made, the inside surfacing of grout sleeve 11 is highly 2.5mm shear key, and the height of grout sleeve 11 is 240mm, makes upper strata
The anchorage length of the concrete-filled circular steel tube column 15 of Special-Shaped Column center pillar 1 can reach 115mm；Grout sleeve 11 forms the company of post and post
Node is connect, is connected using grout sleeve 11, both can guarantee that the reliability of connection, but it is simple and easy, it is especially suitable for fabricated construction
Building.
Weld A types connector 14 on the steel pipe outer arm of concrete-filled circular steel tube column 15, it is upper between concrete-filled circular steel tube column 15
Type B connector 13 is welded on portion's batten plate 16.
Reinforced beam 2 is half prefabricated superposed type beam, and bottom is prefabrication, and top is and part cast-in-situ floor 3
Part is poured after connection；The bottom cage bar 21 of reinforced beam 2 and the end 100mm of top cage bar 22 are apart from hitch, hitch
Upper assembling nut.
The bottom cage bar 21 of reinforced beam 2 is fixedly connected with A types connector 14, the top master of reinforced beam 2
Muscle 22 is fixedly connected with Type B connector 13, and A types connector 14, Type B connector 13 form the connecting node of post and beam.
Referring to Fig. 7-Figure 10, A types connector 14, Type B connector 13 are welded by the steel plate processing that thickness is 20mm.
A types connector 14 is made up of bottom plate 141 and supporting vertical plate 142, and supporting vertical plate 142 is welded on the outside of bottom plate 141
End, is connected between the medial extremity of bottom plate 141 and the steel pipe outer arm of concrete-filled circular steel tube column 15 by circular arc solder side 144, is supported
The preformed groove 143 for the bottom cage bar 21 for being caught in reinforced beam 2 is provided with riser 142.
Type B connector 13 is made up of lower support plate 131 and upper support board 132, and the bottom of lower support plate 131 fixes weldering
It is connected on batten plate 16, upper support board 132 is welded on lower support plate 131, and the both sides of upper support board 132, which are provided with, is caught in steel
The preformed hole 133 of the top cage bar 22 of Concrete Beam Reinforced 2.
Bottom cage bar and top cage bar 22 are locked with A types connector 14 and Type B connector 13 respectively by nut.
The construction method of this assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure, enters in the steps below
OK：
（1）Factorial praluction prefabricated components：The shaped rc columnses of concrete-filled circular steel tube column 15 and its pouring molding
The prefabricated superposed type joist steel Concrete Beam Reinforced 3 of center pillar 1, half is prefabricated in the factory respectively, is then transported to job site again.
（2）The connecting node of post and beam is constructed：The bottom cage bar 21 of reinforced beam 3 is placed in lower floor's Special-Shaped Column center pillar
In the preformed groove 143 of 1 A types connector 14, top cage bar 22 is placed in the reserved of the Type B connector 13 of lower floor's Special-Shaped Column center pillar 1
In hole 133, position and the distance of reinforced beam 3 are adjusted, then locks the nut in bottom cage bar 21 and top cage bar 22,
Make bottom cage bar 21 and the top cage bar 22 of reinforced beam 2 solid with A types connector 14 and the locking of Type B connector 13 respectively
It is fixed；The template of post-cast strip and cast-in-situ floor 3 is installed, and lays the reinforcing bar of cast-in-situ floor 3, then the top of pouring reinforcement concrete beam 2
After pour part and floorslab concrete, the connecting node that post and post are carried out after cast-in-place concrete reaches some strength is constructed.
（3）The connecting node of post and post is constructed：By the end of concrete-filled circular steel tube column 15 of the bottom protrusion of upper strata Special-Shaped Column center pillar 1
Portion is inserted in the grout sleeve 11 at the top of lower floor's Special-Shaped Column center pillar 1, and the height and horizontal level of adjustment upper strata Special-Shaped Column center pillar 1 are simultaneously
Supporting is carried out, then the placing grouting material into the grout sleeve 11 at the top of lower floor's Special-Shaped Column center pillar 1, treat that grouting material reaches certain strong
After degree, horizontal joint template, and placing High Strength Non-shrinking Filling Material are installed, after grouting material reaches some strength, continues to construct.
Preferably feasible embodiment of the invention is the foregoing is only, not thereby limits to the interest field of the present invention,
All equivalent structure changes made with description of the invention and accompanying drawing content, are both contained within the interest field of the present invention.
Claims (7)
1. a kind of assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure, including Special-Shaped Column center pillar, armored concrete
Beam, it is characterised in that：
Special-Shaped Column center pillar is cruciform reinforcement precast concrete, and concrete-filled circular steel tube column, round steel are disposed with Special-Shaped Column center pillar
Between pipe concrete column an entirety, the grouting of concrete-filled circular steel tube column upper weld are connected as by being spaced the batten plate of arrangement
Sleeve, grout sleeve form the connecting node of post and post；
Reinforced beam is half prefabricated superposed type beam, and bottom is prefabrication, and top is what is be connected with part cast-in-situ floor
After pour part；
A types are welded on the steel pipe outer arm of Special-Shaped Column center pillar and the concrete-filled circular steel tube column of reinforced beam connecting portion
Connector, Type B connector, the bottom cage bar and A of reinforced beam are welded on the upper stay plate between concrete-filled circular steel tube column
Type connector is fixedly connected, and the top cage bar of reinforced beam is fixedly connected with Type B connector, A types connector, Type B connection
Part forms the connecting node of post and beam.
2. assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure according to claim 1, it is characterised in that：
Five concrete-filled circular steel tube columns are arranged in Special-Shaped Column center pillar altogether, one, its center pillar center, the beam connection position of post and four direction is each
Set one.
3. assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure according to claim 1, it is characterised in that：
Batten plate is determined that batten plate is in be vertically arranged by steel plate machine-shaping, batten plate thickness and length according to the spacing of concrete-filled circular steel tube column
It is welded and fixed with the steel pipe outer arm of the concrete-filled circular steel tube column at both ends.
4. assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure according to claim 1, it is characterised in that：
A types connector is welded on the outboard end of bottom plate by steel plate machine-shaping, including bottom plate and supporting vertical plate, supporting vertical plate, bottom plate
Connected between medial extremity and the steel pipe outer arm of concrete-filled circular steel tube column by circular arc solder side, be provided with supporting vertical plate and be caught in steel
The preformed groove of the bottom cage bar of Concrete Beam Reinforced.
5. assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure according to claim 1, it is characterised in that：
By steel plate machine-shaping, including lower support plate and upper support board, lower support plate bottom fixes to be welded in sews Type B connector
On plate, upper support board is welded on lower support plate, and upper support board both sides are provided with the top for being caught in reinforced beam
The preformed hole of cage bar.
6. assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure according to claim 1, it is characterised in that：
The bottom cage bar of reinforced beam and the end set of top cage bar have the hitch of certain distance, and set buckles assembling nut, under
Portion's cage bar and top cage bar are locked with A types connector and Type B connector respectively by nut.
A kind of 7. assembled concrete filled steel tube Special-Shaped Column king post joint connection knot as described in claim 1 to 6 any one
The construction method of structure, it is characterised in that comprise the steps：
（1）Factorial praluction prefabricated components：Concrete-filled circular steel tube column and its shaped rc columnses center pillar of pouring molding, half
Prefabricated superposed type joist steel Concrete Beam Reinforced is prefabricated in the factory respectively, is then transported to job site again；
（2）The connecting node of post and beam is constructed：The A types that the bottom cage bar of reinforced beam is placed in lower floor's Special-Shaped Column center pillar connect
In the preformed groove of fitting, top cage bar is placed in the preformed hole of the Type B connector of lower floor's Special-Shaped Column center pillar, adjusts armored concrete
The position of beam and distance, then lock the nut in bottom cage bar and top cage bar, make reinforced beam bottom cage bar and
Top cage bar is locked with A types connector and Type B connector respectively；The template of post-cast strip and cast-in-situ floor is installed, and is laid
Cast-in-situ floor reinforcing bar, part and floorslab concrete are then poured behind pouring reinforcement concrete beam top, treats that cast-in-place concrete reaches one
Post is carried out after determining intensity and the connecting node of post is constructed；
（3）The connecting node of post and post is constructed：The concrete-filled circular steel tube column end of upper strata Special-Shaped Column center pillar bottom protrusion is inserted
In grout sleeve at the top of lower floor's Special-Shaped Column center pillar, the height and horizontal level of adjustment upper strata Special-Shaped Column center pillar simultaneously carry out supporting,
Then the placing grouting material into the grout sleeve at the top of lower floor's Special-Shaped Column center pillar, after grouting material reaches some strength, installs water
Carvel joint template, and placing High Strength Non-shrinking Filling Material, after grouting material reaches some strength, continue to construct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095744.5A CN105714934B (en) | 2016-02-22 | 2016-02-22 | Assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095744.5A CN105714934B (en) | 2016-02-22 | 2016-02-22 | Assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105714934A CN105714934A (en) | 2016-06-29 |
| CN105714934B true CN105714934B (en) | 2018-01-16 |
Family
ID=56157002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610095744.5A Active CN105714934B (en) | 2016-02-22 | 2016-02-22 | Assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105714934B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060212B (en) * | 2017-05-11 | 2019-03-01 | 鸿昊建设股份有限公司 | Prefabricated abnormity center pillar, assembled beam-column node and its construction method |
| CN114960973A (en) * | 2022-06-27 | 2022-08-30 | 重庆大学 | Steel pipe concrete special-shaped column and U-shaped steel-concrete combined beam node |
| CN115233813A (en) * | 2022-07-12 | 2022-10-25 | 中冶赛迪工程技术股份有限公司 | Beam with clamping connection plate |
| CN115749132A (en) * | 2023-01-09 | 2023-03-07 | 福州大学 | Assembled concrete-filled steel tube embedded column and construction method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02272125A (en) * | 1989-04-12 | 1990-11-06 | Fujita Corp | Method of connecting steel-framed reinforced precast concrete column and steel-framed beam |
| JPH04198535A (en) * | 1990-11-29 | 1992-07-17 | Fujita Corp | Column and beam jointing equipment of steel pipe construction |
| JP2002088909A (en) * | 2000-09-13 | 2002-03-27 | Nippon Steel Corp | Joint structure of steel column and reinforced concrete beam |
| CN101525904A (en) * | 2009-04-01 | 2009-09-09 | 天津大学 | Square steel tube concrete combined special-shaped column sleeve beam column node and manufacturing method |
| CN103243860A (en) * | 2013-05-15 | 2013-08-14 | 北京航空航天大学 | Multi-chamber type steel pipe and concrete combined L-shaped column |
| CN204753844U (en) * | 2015-07-28 | 2015-11-11 | 华北理工大学 | Circular steel tube concrete column sleeve connected node |
| CN205369546U (en) * | 2016-02-22 | 2016-07-06 | 华北理工大学 | Assembled circular steel tube concrete dysmorphism post center pillar nodal connection structure |
-
2016
- 2016-02-22 CN CN201610095744.5A patent/CN105714934B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02272125A (en) * | 1989-04-12 | 1990-11-06 | Fujita Corp | Method of connecting steel-framed reinforced precast concrete column and steel-framed beam |
| JPH04198535A (en) * | 1990-11-29 | 1992-07-17 | Fujita Corp | Column and beam jointing equipment of steel pipe construction |
| JP2002088909A (en) * | 2000-09-13 | 2002-03-27 | Nippon Steel Corp | Joint structure of steel column and reinforced concrete beam |
| CN101525904A (en) * | 2009-04-01 | 2009-09-09 | 天津大学 | Square steel tube concrete combined special-shaped column sleeve beam column node and manufacturing method |
| CN103243860A (en) * | 2013-05-15 | 2013-08-14 | 北京航空航天大学 | Multi-chamber type steel pipe and concrete combined L-shaped column |
| CN204753844U (en) * | 2015-07-28 | 2015-11-11 | 华北理工大学 | Circular steel tube concrete column sleeve connected node |
| CN205369546U (en) * | 2016-02-22 | 2016-07-06 | 华北理工大学 | Assembled circular steel tube concrete dysmorphism post center pillar nodal connection structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105714934A (en) | 2016-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105544742B (en) | Assembled concrete filled steel tube Special-Shaped Column side column node connecting structure and its construction method | |
| CN105714934B (en) | Assembled concrete filled steel tube Special-Shaped Column king post joint attachment structure and its construction method | |
| CN109252727B (en) | Shock insulation layer rubber support, column, beam and plate system integrated assembly node and method | |
| KR20110058359A (en) | Splicing method of embedded type baseplate with steel column | |
| CN105569192B (en) | Assembled concrete filled steel tube Special-Shaped Column corner post node connecting structure and its construction method | |
| CN205369544U (en) | Assembled circular steel tube concrete dysmorphism post side column nodal connection structure | |
| CN104895324B (en) | A kind of construction method of the huge plug-in type suspension column structure of reinforced concrete composite structure | |
| CN108867889A (en) | A kind of prefabricated reinforced concrete composite beam and steel pipe column connected node and its construction method | |
| CN205348391U (en) | Take prefabricated beam column rebar mechanical connection node of lag | |
| CN108571070A (en) | A kind of Prefabricated concrete-filled steel tube ring beam connection structure and construction method | |
| CN205369546U (en) | Assembled circular steel tube concrete dysmorphism post center pillar nodal connection structure | |
| CN109469094A (en) | Super High bottom plate interpolation fashioned iron column construction method and fixed structure | |
| CN210459769U (en) | Prefabricated hollow column and assembled concrete column | |
| KR20200044740A (en) | Connecting and Reinforcing Apparatus, Structure and Method for PHC Pile | |
| CN208105477U (en) | Assembly concrete-filled steel tube column-isolated footing-concrete collar tie beam L shape connecting node | |
| CN220504158U (en) | Mixed frame structure connected by primary connectors | |
| CN109440925A (en) | A kind of prefabricated concrete structure node connection prefabricated component and its connection type | |
| CN108265823A (en) | Assembly concrete-filled steel tube column-isolated footing-concrete collar tie beam L-shaped connecting node | |
| CN205677070U (en) | A kind of building frame construction | |
| JP5456627B2 (en) | Connection structure and method of connection between pile and steel column | |
| CN204690776U (en) | A kind of reinforced concrete composite structure huge plug-in type suspension column structure | |
| CN205369545U (en) | Assembled circular steel tube concrete dysmorphism post corner post nodal connection structure | |
| CN207376818U (en) | A kind of construction wall bar construction | |
| CN110284642A (en) | A kind of hollow two-way floor forming method of full bolt assembled and its node | |
| CN206245467U (en) | A kind of precast frame attachment means |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Haibin Inventor after: Wu Liwei Inventor after: Wang Shuo Inventor after: Su Youpo Inventor after: Ge Nan Inventor before: Chen Haibin Inventor before: Wu Liwei Inventor before: Su Youpo Inventor before: Ge Nan |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |