CN108331225A - A kind of Z-type joint steel pipe concrete profiled pile-stealth beam floor assembly system - Google Patents
A kind of Z-type joint steel pipe concrete profiled pile-stealth beam floor assembly system Download PDFInfo
- Publication number
- CN108331225A CN108331225A CN201810146046.2A CN201810146046A CN108331225A CN 108331225 A CN108331225 A CN 108331225A CN 201810146046 A CN201810146046 A CN 201810146046A CN 108331225 A CN108331225 A CN 108331225A
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- Prior art keywords
- concrete
- floor
- girder
- special
- shape column
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- 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.)
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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
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/14—Load-carrying floor structures formed substantially of prefabricated units with beams or girders laid in two directions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/023—Separate connecting devices for prefabricated floor-slabs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/48—Special adaptations of floors for incorporating ducts, e.g. for heating or ventilating
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- 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 proposes that a kind of Z-type joint steel pipe concrete special-shape column stealth beam floor assembles system, belongs to technical field of structural engineering, including concrete filled steel tube special-shape column, stealthy beam floor modules and Z-type node.Using the beam being prefabricated in the factory as the frame of beam slab integral module, precast concrete is poured in beam bottom portion.At the construction field (site), stealthy beam floor modules and concrete filled steel tube special-shape column are attached with Z-type node.Later above concrete layer can free pipeline installation, pipeline is passed through from soffit of girder plate holes between different plates, and lightweight concrete is poured after the completion of being laid with.The upper lower flange of beam is embedded in the concrete of floor by beam slab integration, improves the local stability of component, alleviate fire prevention and the Anticorrosion of steel structure girder by stealthy beam floor;The mode that web opens up hole and placement layer by layer floor is conducive to the personalized arrangement of pipeline, facilitates the repair and transformation in later stage.
Description
Technical field
The present invention designs a kind of Z-type joint steel pipe concrete special-shape column-stealth beam floor assembly system, belongs to Structural Engineering
Technical field.
Background technology
Although existing steel building improves speed of application to a certain extent, difficulty of construction is alleviated, still
So there are problems.In the construction process, some uses composite floor with profiled steel sheet, removes a large amount of templates from, but profiled sheet increases
Add cost, and finishing processing is inconvenient below floor, additionally needs arrangement temporary support;Some is using reinforced concrete sandwich building
Plate is generally also required to arrangement temporary support, and preformed layer is thicker increases floor total height.Traditional contignation, plate are arranged in
Liang Shang increases beam slab total height, reduces structure and uses height.Girder steel is exposed to need anti-corrosion fire prevention to handle, and increases cost, and girder steel
The exposed flexible arrangement for being unfavorable for space.Conventional floors fulgurite is embedded in structure sheaf, and building storey, the pipes such as water, warm are poured on structure sheaf
Line is embedded in building storey, keeps total floor thickness larger.
Invention content
The present invention proposes Z-type joint steel pipe concrete special-shape column-stealth beam of a kind of intense industrialization, rapid construction
Floor assembles system, and the purpose is to solve the problems in background technology to a certain extent.Stealthy beam floor passes through beam slab one
To change, the integral thickness of beam slab is reduced under the premise of not reducing bearing capacity, improves building headroom, beam is hidden in floor,
Keep space layout more flexible;The upper lower flange of beam is embedded in the concrete of floor, is reserved around one side beam
Concrete can improve the local stability of component, avoid local buckling, on the other hand alleviate steel construction to a certain extent
The fire prevention of beam and Anticorrosion.The mode that web opens up hole and placement layer by layer floor is conducive to the personalized arrangement of pipeline
And installation, facilitate the repair and transformation in invention later stage.
Technical solution of the present invention is as follows:
A kind of Z-type joint steel pipe concrete special-shape column-stealth beam floor assembly system, including column, stealthy beam floor modules
And Z-type connecting node.
The stealth beam floor modules include reinforced concrete floor, girder I (5), girder II (6), girder III (7), master
Beam IV (8), middle part secondary beam I (9), triangular connecting plate (10);The Z types connecting node is at the construction field (site) by connecting girder steel, lid
Plate and clamping plate bolt stealthy beam floor and concrete filled steel tube special-shape column assembled;Stealthy beam floor modules are the beams by holes in soffit
The integral module formed with reinforced concrete floor, first using the beam being prefabricated in the factory as the frame of beam slab module, in steel
Beam lower position arranges reinforcing bar, pours the precast concrete that height is 40mm-100mm in reinforcement location, forms armored concrete
Floor.Then stealthy beam floor modules and concrete filled steel tube special-shape column are transported into construction site, scene is carried out using lifting mode
Assembly, is attached stealthy beam floor modules and concrete filled steel tube special-shape column with Z-type connecting node.On reinforced concrete floor
Face arranges that pipeline, pipeline pass through beam web hole.It waits for that pipeline deploys, lightweight coagulation is poured up to top surface of the beam in concrete floor
Soil.
Lightweight concrete density is not more than 1200kg/ cubic metres, and precast concrete uses the coagulation of C30 or more intensity
Soil, density are more than 2400kg/ cubic metres.Lightweight concrete layer uses air entrained concrete, granular polystyrene concrete or haydite coagulation
Soil, it is convenient to dismount and repair in the future pipeline.
A kind of Z-type joint steel pipe concrete special-shape column proposed by the present invention-stealth beam floor assembles system, and feature exists
In assembled steel tube special-shape column has L-shaped steel pipe column (1), T steel tubing string (2) and cross tube column (3).The pillar
It is made of chapped pipe and concrete, is prefabricated in the factory, assembled installation can be directly carried out after being transported to scene.
The assembled stealth beam floor modules are the whole moulds formed by the beam and reinforced concrete floor of holes in soffit
Block.Using the beam being prefabricated in the factory as the frame of beam slab module, arranges reinforcing bar in girder steel lower position, poured in reinforcement location
Height is the precast concrete of 40mm-100mm, forms reinforced concrete floor.It is specifically linked and packed as follows:The assembled is hidden
Ellbeam floor modules are spliced by four kinds of A plates, B plates, C plates, D plates plates;A plates and B plates, C plates and D plates are respectively along long side side
To connection, A plates are connected along short side direction with C plates, B plates with D plates respectively.Since AC plate tectonices are identical, BD plate tectonice phases
Together, so being introduced by taking A plates, B plates as an example.
The A plates include concrete (4), girder I (5), girder II (6), girder III (7), girder IV (8), middle part time
Beam I (9), triangular connecting plate (10) and reinforcing bar (11).Girder I (5) is parallel with girder II (6), is long side;Girder III (7) and master
Beam IV (8) is parallel, is short side;Concrete (4) and reinforcing bar (11) constitute reinforced concrete floor.The girder I (5), girder III
(7) it is made of H profile steel with middle part secondary beam I (9), the girder II (6) and girder IV (8) are made of channel steel, and the above girder is located at
Reinforced concrete floor surrounding welds the frame for being spliced into reinforced concrete floor by four pieces of triangular connecting plates (10) two-by-two,
Middle part secondary beam I (9) is arranged in the span centre position of reinforced concrete floor and is parallel to short side;The girder I (5), girder II
(6), girder III (7), girder IV (8) and middle part secondary beam I (9) open up hole at web, the laying so as to pipeline and arrangement.
The reinforcing bar (11) is divided into horizontal distribution muscle (12) and longitudinal reinforcement (13).
The B plates essential structure is similar with A plates, and difference lies in girder II (6), girder IV (8) and middle part secondary beams I
(9) using H-shaped steel, what girder I (5) and girder III (7) used is then channel steel.
The Z-type connecting node of the concrete filled steel tube special-shape column and beam, the cover board (14) are provided with bolt hole, are welded in
Girder top flange, end of main beam lower flange both sides and web respectively open up single bolt hole.The connection girder steel (15), on
The edge of a wing and web part open up bolt hole, and one piece of cover board (14) for being provided with double bolt hole is welded in lower flange, connects girder steel
(15) it is welded in concrete filled steel tube abnormal shape outer surface of column.The clamping plate (16) be placed on connection girder steel (15) and girder web plate it
Between, the two assembly is connected by bolt, clamping plate length is identical or smaller as girder web plate height, and is provided with bolt hole.
The above-described Z-type joint steel pipe concrete special-shape column-stealth beam floor assembly system should belong to guarantor of the present invention
The range of shield.
Advantageous effect
The present invention proposes a kind of Z-type joint steel pipe concrete special-shape column-stealth beam belonging to technical field of structural engineering
Floor assembles system, overcomes the more complicated construction technology of traditional architecture precast floor slab.Stealthy beam floor passes through beam slab one
To change, the integral thickness of beam slab is reduced under the premise of not reducing bearing capacity, improves building headroom, beam is hidden in floor,
Keep space layout more flexible;The upper lower flange of beam is embedded in the concrete of floor, is reserved around one side beam
Concrete can improve the local stability of component, avoid local buckling, on the other hand alleviate steel construction to a certain extent
The fire prevention of beam and Anticorrosion.The mode that web opens up hole and placement layer by layer floor is conducive to the personalized arrangement of pipeline
And installation, facilitate the repair and transformation in invention later stage.Such Z-type joint steel pipe concrete special-shape column-stealth beam floor assembly
The assembling speed and quality of system increase, and adapt to the development of assembling type steel structure.
Description of the drawings
Fig. 1 is the assembling type steel structure building system figure of the present invention
Fig. 2 is the assembling type steel structure building vertical view of the present invention
Fig. 3 is the system figure of the assembled column system of the present invention
Fig. 4 is the assembly concrete-filled steel tube special-shape column schematic diagram of the present invention
Fig. 5 is the L-shaped column sectional view of the present invention
Fig. 6 is the T shape column sectional views of the present invention
Fig. 7 is the cross section column sectional view of the present invention
Fig. 8 is the assembled A plate-girder skeleton schematic diagrames of the present invention
Fig. 9 is that the assembled A plates of the present invention first pour normal concrete partial schematic diagram
Figure 10 is the assembled B plate-girder skeleton schematic diagrames of the present invention
Figure 11 is that the assembled B plates of the present invention first pour normal concrete partial schematic diagram
Figure 12 is cross-section diagram after stealthy beam concrete floor slab placement structure layer concrete
Figure 13 is that stealthy beam floor placement layer by layer completes cross-section diagram
Figure 14 is the schematic diagram of the assembled stealth beam floor beam part and L-shaped column Z-type connecting node of the present invention
Such as attached drawing, 1-L-shaped steel pipe column, 2-T steel tubing strings, 3-cross tube columns, 4-concrete, 5-girders I,
6-girders II, 7-girders III, 8-girders IV, 9-middle part secondary beams I, 10-triangular connecting plates, 11-reinforcing bars, 12-horizontal points
Cloth muscle, 13-longitudinal reinforcements, 14-cover boards, 15-short H section steel beams, 16-clamping plates.
Specific implementation mode
The present invention is described in detail below in conjunction with the accompanying drawings, and the embodiment below with reference to attached drawing description is example type
, it is intended to for explaining the present invention, and it is not considered as limiting the invention.
Z-type joint steel pipe concrete special-shape column proposed by the present invention-stealth beam floor assembles system, and specific assembly method is such as
Under:First by the girder I (5) for the holes in soffit that has been prefabricated in the factory, girder II (6), girder III (7) and girder IV (8) by four
Block triangular connecting plate (10) welds the frame for being spliced into stealthy beam floor modules two-by-two, and middle part secondary beam I (9) is arranged in stealthy Liang Lou
The span centre position of plate module and it is parallel to short side.Next in girder steel lower position arrangement horizontal distribution muscle (12) and longitudinal reinforcement
(13), the precast concrete of 40mm-100mm is poured in reinforcing bar (11) position, forms reinforced concrete floor.Then by stealthy beam
Floor modules and concrete filled steel tube special-shape column transport to construction site.
At the construction field (site), assembled in situ is carried out using lifting, with Z-type node to stealthy beam floor modules and concrete filled steel tube
Special-shape column is attached.After the completion of stealthy beam floor is assembled at the construction field (site), on concrete layer pipeline installation (water,
Warm, fulgurite etc.), pipeline is pierced by from soffit of girder plate holes, and pipeline is arranged between facilitating plate.Wait for that pipeline deploys, in concrete building
Plate pours lightweight concrete up to top surface of the beam.Stealthy beam floor slab back casting lightweight concrete layer is using air entrained concrete, granular polystyrene
Concrete or haydite concrete, it is convenient to dismount and repair in the future pipeline.The above is the assembly method of stealthy beam floor, institute
All components for stating floor complete in factory process, then by bolting each component assembly and welding at described
Z-type joint steel pipe concrete special-shape column-stealth beam floor assembles system.
Z-type joint steel pipe concrete special-shape column proposed by the present invention-stealth beam floor assembles system, and scene need to only be welded
It connects and bolts, the quality of construction is effectively ensured, the present invention carries out high efficiente callback utilization when component is removed, and reduces building waste.
Realize that extensive modularization, a degree of efficiency for improving architecture production and using meet the theory of sustainable development.
Claims (4)
1. a kind of Z-type joint steel pipe concrete special-shape column-stealth beam floor assembles system, it is characterised in that:Architecture includes
Concrete filled steel tube special-shape column, stealthy beam floor modules and Z-type connecting node;The stealth beam floor modules include armored concrete
Floor, girder I, girder II, girder III, girder IV, middle part secondary beam I, triangular connecting plate;The Z-type connecting node is existing in construction
Stealthy beam floor and concrete filled steel tube special-shape column are bolted assembly by field by connecting girder steel, cover board and clamping plate;Stealthy beam building slab
Block is the integral module formed by the beam and reinforced concrete floor of holes in soffit, first using the beam being prefabricated in the factory as beam
The frame of plate module arranges reinforcing bar in girder steel lower position, and the concrete that height is 40mm-100mm is poured in reinforcement location
Soil forms reinforced concrete floor;Then stealthy beam floor modules and concrete filled steel tube special-shape column are transported into construction site, used
Lifting mode carries out assembled in situ, is attached to stealthy beam floor modules and concrete filled steel tube special-shape column with Z-type connecting node;
Arrange that pipeline, pipeline pass through beam web hole above reinforced concrete floor;Wait for that pipeline deploys, in concrete floor up to beam
Top surface pours lightweight concrete;
Lightweight concrete density is not more than 1200kg/ cubic metres, and precast concrete uses the concrete of C30 or more intensity, close
Degree is more than 2400kg/ cubic metres.
2. a kind of Z-type joint steel pipe concrete special-shape column according to claim 1-stealth beam floor assembles system, special
Sign is:Assembled steel tube special-shape column has L-shaped steel pipe column, T steel tubing string and cross tube column;Pillar is by chapped pipe
It is constituted with concrete, is prefabricated in the factory, is transported to behind scene and directly carries out assembled installation.
3. a kind of Z-type joint steel pipe concrete special-shape column according to claim 1-stealth beam floor assembles system, special
Sign is:The stealth beam floor modules are the integral module formed by beam and floor, the girder I, girder II, III and of girder
Girder IV is located at reinforced concrete floor surrounding, is welded two-by-two by four pieces of triangular connecting plates and is spliced into reinforced concrete floor
Frame, middle part secondary beam I are arranged in the span centre position of reinforced concrete floor and are parallel to short side;The girder I, girder II, master
Beam III, girder IV open up hole at I web of middle part secondary beam, and the frame of beam slab module is then assemblied to form in factory's welding,
Steel beam bottom pours precast concrete and constitutes reinforced concrete floor.
4. a kind of Z-type joint steel pipe concrete special-shape column according to claim 1-stealth beam floor assembles system, special
Sign is, after pour lightweight concrete layer and use air entrained concrete, granular polystyrene concrete or haydite concrete.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810146046.2A CN108331225A (en) | 2018-02-12 | 2018-02-12 | A kind of Z-type joint steel pipe concrete profiled pile-stealth beam floor assembly system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810146046.2A CN108331225A (en) | 2018-02-12 | 2018-02-12 | A kind of Z-type joint steel pipe concrete profiled pile-stealth beam floor assembly system |
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CN108331225A true CN108331225A (en) | 2018-07-27 |
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CN201810146046.2A Pending CN108331225A (en) | 2018-02-12 | 2018-02-12 | A kind of Z-type joint steel pipe concrete profiled pile-stealth beam floor assembly system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114127374A (en) * | 2020-03-23 | 2022-03-01 | 王建友 | Floor and pillar |
CN114215245A (en) * | 2021-12-17 | 2022-03-22 | 南京国豪装配式建筑有限公司 | Building ground assembled fitment framework system |
CN117386013A (en) * | 2023-12-12 | 2024-01-12 | 北京工业大学 | Assembled outsourcing concrete shaped steel dysmorphism post-T shape concatenation combination honeycomb beam structure |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5682717A (en) * | 1994-11-30 | 1997-11-04 | Carranza-Aubry; Rene | Prefabricated support elements and method for implementing monolithic nodes |
CN104278749A (en) * | 2014-10-23 | 2015-01-14 | 湖北弘毅建设有限公司 | Integral connecting system for steel-concrete composite structure component of prefabricated construction |
CN107060074A (en) * | 2017-04-09 | 2017-08-18 | 北京工业大学 | A kind of assembled Special-Shaped Column concrete system |
CN206503303U (en) * | 2017-02-10 | 2017-09-19 | 青岛农业大学 | A kind of Honeycomb Beam and base-supporting floor combining structure suitable for floor heating house |
CN107386447A (en) * | 2017-07-19 | 2017-11-24 | 天津大学 | A kind of assembled Mixed Architecture suitable for high residential building |
CN206667470U (en) * | 2017-02-17 | 2017-11-24 | 北京工业大学 | A kind of end plate assembled channel-section steel for recovering function punches beam column node connection device |
-
2018
- 2018-02-12 CN CN201810146046.2A patent/CN108331225A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5682717A (en) * | 1994-11-30 | 1997-11-04 | Carranza-Aubry; Rene | Prefabricated support elements and method for implementing monolithic nodes |
CN104278749A (en) * | 2014-10-23 | 2015-01-14 | 湖北弘毅建设有限公司 | Integral connecting system for steel-concrete composite structure component of prefabricated construction |
CN206503303U (en) * | 2017-02-10 | 2017-09-19 | 青岛农业大学 | A kind of Honeycomb Beam and base-supporting floor combining structure suitable for floor heating house |
CN206667470U (en) * | 2017-02-17 | 2017-11-24 | 北京工业大学 | A kind of end plate assembled channel-section steel for recovering function punches beam column node connection device |
CN107060074A (en) * | 2017-04-09 | 2017-08-18 | 北京工业大学 | A kind of assembled Special-Shaped Column concrete system |
CN107386447A (en) * | 2017-07-19 | 2017-11-24 | 天津大学 | A kind of assembled Mixed Architecture suitable for high residential building |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114127374A (en) * | 2020-03-23 | 2022-03-01 | 王建友 | Floor and pillar |
CN114215245A (en) * | 2021-12-17 | 2022-03-22 | 南京国豪装配式建筑有限公司 | Building ground assembled fitment framework system |
CN117386013A (en) * | 2023-12-12 | 2024-01-12 | 北京工业大学 | Assembled outsourcing concrete shaped steel dysmorphism post-T shape concatenation combination honeycomb beam structure |
CN117386013B (en) * | 2023-12-12 | 2024-03-26 | 北京工业大学 | Assembled outsourcing concrete shaped steel dysmorphism post-T shape concatenation combination honeycomb beam structure |
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