CN108532777B - Complete assembled circular steel skeleton concrete connecting node and installation method - Google Patents
Complete assembled circular steel skeleton concrete connecting node and installation method Download PDFInfo
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- CN108532777B CN108532777B CN201810358951.4A CN201810358951A CN108532777B CN 108532777 B CN108532777 B CN 108532777B CN 201810358951 A CN201810358951 A CN 201810358951A CN 108532777 B CN108532777 B CN 108532777B
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- 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
- E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
- E04B1/5812—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile of substantially I - or H - form
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
- E04C2003/0452—H- or I-shaped
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention relates to complete assembled circular steel skeleton concrete connecting node and installation methods, belong to technical field of structural engineering.The present invention includes the full assembled steel tubing string of outsourcing and full assembled annular beam column connecting assembly, the full assembled steel tubing string of outsourcing is spliced by several arcuation steel pipe column pieces, the full assembled annular beam column connecting assembly includes several pairs of arcuation connecting tiles and several beam column core connectors, several arcuation connecting tiles are bolted between each other, it is spliced into a cylindrical outer annular-stiffer jointly, upper and lower two outer annular-stiffers are connect with beam column core connector, and are connected by screw bolts by beam column core connector and the full assembled steel tubing string of outsourcing.The present invention replaces welding form completely, and component assembling degree is high, and convenient transportation improves the construction efficiency of node, solves the medium birth defect of the existing stress collection of welding.
Description
Technical field
The present invention relates to complete assembled circular steel skeleton concrete connecting node and installation methods, belong to Structural Engineering skill
Art field.
Background technique
In recent years, country supports to develop assembling type steel structure building energetically.Assembling type steel structure building is conducive to China and builds
Industrialized development is built, is conducive to improve and guarantee construction engineering quality.
The development of assembling type steel structure building, to the design of steel structure member, more stringent requirements are proposed.Firstly, steel construction
It needs to meet the requirement of user, the space of a safety can be provided for user.This requires steel structure members to have one
Fixed intensity, durability and shock resistance be used for a long time structure can in the case where no external natural calamity, face
There is certain safety stock in the case where the natural calamities such as earthquake, meet anti-seismic performance requirement of the user to building structure.
Secondly, steel structure member needs to meet the requirement of builder, so that assembling type steel structure construction cost is appropriate, building course is just
It is prompt.Therefore, the component of assembling type steel structure building, needs by reasonably designing, to meet above-mentioned requirements.
Steel structure node, is the key member in steel building, and performance often determines the property of whole building structure
Energy.A large amount of test and engineering practice show steel construction under geological process, and the failure of node will lead to total
Failure.As it can be seen that rationally designing steel structure node, to developing, assembling type steel structure building is particularly important.In assembling type steel structure
Using upper, it is insufficient often to there is the following: first, assembling degree is low, and building course is complicated, needs to weld, cause
Construction period is long, and construction cost improves, and since site welding causes the performance of node not can guarantee.Second, anti-seismic performance compared with
Difference is not able to satisfy the demand of anti-seismic performance.Third, construction cost is high, and rolled steel dosage is big.4th, existing steel structure node class
Type is various, a kind of steel structure node be unable to satisfy different number, different angle girder connection assembly, adaptation range is narrow.
Summary of the invention
It is an object of the invention to overcome assembling degree existing for assembling type steel structure connecting node is low, anti-seismic performance not
The problems such as ideal, construction cost height and narrow application range, propose complete assembled circular steel skeleton concrete connecting node
And installation method.
The present invention, which is that the following technical solution is employed, to be realized:
A kind of complete assembled circular steel skeleton concrete connecting node, including the full assembled steel tubing string of outsourcing and full assembly
Formula annular beam column connecting assembly, the full assembled steel tubing string of outsourcing are spliced by several arcuation steel pipe column pieces, described complete
Assembled annular beam column connecting assembly includes several pairs of arcuation connecting tiles and several beam column core connectors, several arcuations
Connecting tile is bolted between each other, is spliced into a cylindrical outer annular-stiffer jointly, arcuation connecting tile includes upper
Arcuation connecting tile and lower arcuation connecting tile are spliced into two full assembled steel tubes of outer annular-stiffer outer hoop outsourcing up and down respectively
Column, upper and lower two outer annular-stiffers are connect with beam column core connector, and pass through beam column core connector and the full assembled steel of outsourcing
Tubing string is connected by screw bolts.Girder steel is connected by bolt with full assembled annular beam column connecting assembly, and complete assembled circle is formed
Shape steel skeleton concrete connecting node.
The circular steel skeleton concrete connecting node further includes core steel skeleton, core steel skeleton be located in steel pipe column and
It is centrosymmetric with the steel pipe column center of circle.
The core steel skeleton is formed by circular hollow reinforcing bar and evenly around several overhanging steel plate wings outside reinforcing bar,
Overhanging steel plate wing free end is provided with the latch along the continuous elongated distribution of the steel plate wing, is provided with several on the inside of arcuation steel pipe column piece
With the overhanging matched card slot of steel plate wing latch.
The arcuation steel pipe column piece one connects side and is equipped with tooth connection, and another connection side is equipped with to match with tooth connection
Sliding slot.
Plane is provided with T-type tooth on the upper arcuation connecting tile lower plane and lower arcuation connecting tile, and beam column core connects
The T-slot to match is equipped in fitting upper and lower surface.
The latch, connection odontoid can be T shape or wedge shape.
The arcuation connecting tile upper and lower sides are respectively four, and the overhanging steel plate wing is four.
Several circular through holes are provided on the overhanging steel plate wing of the core steel skeleton, are used for casting concrete, are mitigated
Self weight.
The invention further relates to a kind of installation method of complete assembled circular steel skeleton concrete connecting node, including it is following
Step:
(1) core steel skeleton is positioned: according to the position of column and altitude location core steel skeleton；
(2) the full assembled steel tubing string of outsourcing is installed: the full assembled steel tubing string piece of first outsourcing is placed in core reinforcing bar
Above frame, the card slot of the full assembled steel tubing string piece of outsourcing is directed at the overhanging steel plate wing latch of core steel skeleton, by column piece along card slot
Slide into designated position；Remaining column piece copies the method, slides into designated position, forms the full assembled steel tubing string of outsourcing；
(3) beam column core connector is installed: beam column core connector and the full assembled steel tubing string piece of each outsourcing are passed through
It is bolted；
(4) arcuation connecting tile is installed: by upper arcuation connecting tile along beam column core connector upper surface slide to abutting
Steel pipe column；Lower arcuation connecting tile is slided into abutting steel pipe column along beam column core connector lower surface, composition is up and down outside two
Adjacent arcuation connecting tile is bolted reinforcing ring；
(5) casting concrete: in core steel skeleton hollow lumen and hollow lumen and the full assembled steel tubing string group of outsourcing
At space in casting concrete；
(6) girder steel is installed: girder steel and beam column core connector are bolted.
The step (2) further includes all being put into bolt in the bolt hole of the full assembled steel tubing string piece of outsourcing, by outsourcing
The card slot of full assembled steel tubing string piece is directed at the overhanging steel plate wing latch of core steel skeleton, and column piece is slid into specific bit along card slot
It sets, and guarantees that the tooth connection between each column piece is aligned with sliding slot, slide into designated position, form the full assembled steel tubing string of outsourcing；Spiral shell
Bolt uses self-locking screw.
The step (4) further includes the T of upper arcuation connecting tile when sliding into upper arcuation connecting tile to be close to steel pipe column
T-slot of the type tooth along beam column core connector upper surface is slided；When lower arcuation connecting tile is slided into abutting steel pipe column, lower arc
T-slot of the T-type tooth of shape connecting tile along beam column core connector lower surface is slided.
The step of above-mentioned installation method (4) and step (5) can sequentially exchange.
The beam column core connector includes arc-shaped end plate and several connecting plates for being connected to end plate two sides and bottom side, arc
Shape end plate is connected with steel pipe column.
The adjacent splicing seams of the arc-shaped end plate and the column piece splicing seams of the full assembled steel tubing string of outsourcing mutually stagger, externally
Wrapping full assembled steel tubing string has contining function.
Upper arcuation connecting tile and lower arcuation connecting tile quantity are equal and corresponding in the arcuation connecting tile, and arcuation connects
It is equal with beam column core connector quantity to connect the pairs of quantity of tile.
The overhanging steel plate wing quantity of core steel skeleton is equal with the full assembled steel tubing string the piece number amount of outsourcing.
The core steel skeleton uses bionic design, copies animal skeleton, has hollow lumen, can be filled in lumen light
Matter concrete；
If the arcuation steel pipe column piece quantity of the full assembled steel tubing string of outsourcing is dry plate, adjacent two panels is connected to be combined into jointly
Cylinder commonly uses 2,3 or 4, if the column piece quantity of the composition full assembled steel tubing string of outsourcing is N, the radian of column piece is
360°/N。
The beam column core connector includes arc inner panel and the outside plate vertical with inner plate surface, beam column core connector
Quantity be several, it is two neighboring be connected be combined into cylinder jointly, commonly use 2,3 or 4, if beam column core connector its number
Amount is N, and the radian of arc inner panel is 360 °/N, is applicable to the steel building between beam at different angle.
The beneficial effects of the present invention are:
(1) joint form of the invention is different from traditional welding form, and whole assembled connections replace welding shape completely
Formula, component assembling degree is high, and convenient transportation improves the construction efficiency of node, and it is medium to solve the existing stress collection of welding
Birth defect.
(2) the composition component of entire node of the present invention is all made of factory, assembled in situ, cast in situs
Concrete, reduces influence of the site operation to quality to the maximum extent, and construction standardization degree is high.
(3) two outer annular-stiffers up and down in the present invention, the stress that node area on the one hand can be effectively reduced is concentrated, another
Aspect can also play contining function to full assembled steel tubing string, achieve the effect that strong column and weak beam.
(4) the full assembled annular beam column connecting assembly strong flexibility that the present invention uses has biggish universality, can fit
It is different for beam quantity, angle not equivalent constructions between Liang Yuliang.
(5) core steel skeleton proposed by the present invention uses bionic design, and animal skeleton is copied to design, high with intensity,
The small advantage of quality ensure that the intensity of pillar and the anti-seismic performance of entire node while saving material.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is overlooking structure diagram of the invention.
Fig. 3 is core steel skeleton construction schematic diagram.
Fig. 4 is full assembled annular beam column connecting assembly side structure schematic view of the invention.
Fig. 5 is upper outer annular-stiffer schematic perspective view of the invention.
Fig. 6 is beam column core connector schematic perspective view of the invention.
Fig. 7 is full assembled annular beam column connecting assembly schematic perspective view of the invention.
Fig. 8 is assembling process schematic diagram of the present invention.
In figure: 1, beam column core connector；2, upper arcuation connecting tile；3, lower arcuation connecting tile；4, outsourcing is assembled entirely
Formula steel pipe column；5, core steel skeleton；6, the overhanging steel plate wing；7, concrete；8, girder steel；9, circular through hole；10, latch；11, T-type
Tooth；12, T-slot；13, card slot.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
Embodiment 1
As shown in figs. 1-7, a kind of complete assembled circular steel skeleton concrete connecting node, including the full assembled steel of outsourcing
Tubing string and full assembled annular beam column connecting assembly, the full assembled steel tubing string 4 of outsourcing spliced by 4 arcuation steel pipe column pieces and
It include 4 pairs of arcuation connecting tiles and 4 beam column core connectors 1 at, the full assembled annular beam column connecting assembly, upper and lower two
Each 4 arcuation connecting tiles in side are bolted between each other, and arcuation connecting tile includes upper arcuation connecting tile 2 and lower arc
Shape connecting tile 3, adjacent two panels are connected, and are spliced into two full assembled steel tubes of cylindrical outer annular-stiffer outer hoop outsourcing up and down respectively
Column, the central angle of the full assembled steel tubing string piece of every group of outsourcing are 90 degree, and equally, the central angle of every group of arcuation connecting tile is 90
Degree.Plane is provided with T-type tooth 11 on upper arcuation connecting tile lower plane and lower arcuation connecting tile, above and below beam column core connector
The T-slot 12 to match is equipped on surface, upper and lower two outer annular-stiffers and beam column core connector pass through T-type tooth and T-slot
Connection, and be connected by screw bolts by beam column core connector and the full assembled steel tubing string of outsourcing.The arcuation connecting tile packet
Bracket end plate and several connecting plates for being vertically connected on end plate two sides and bottom side, arc-shaped end plate are connected with steel pipe column.Beam column
Core connector includes arc inner panel and the outside plate vertical with inner plate surface, and arc inner panel is connected with steel pipe column.The connection of beam column core
The quantity of part be 4, it is two neighboring be connected be combined into cylindrical hoop jointly, globality is preferable, and to steel pipe column have lock ring
Effect.Girder steel 8 is connected by bolt with full assembled annular beam column connecting assembly, and complete assembled circle steel skeleton coagulation is formed
Native connecting node.Arcuation steel pipe column piece, arcuation connecting tile, beam column core connector the position that is correspondingly connected be equipped with bolt
Hole.
Upper arcuation connecting tile and lower arcuation connecting tile quantity are equal and corresponding in arcuation connecting tile, arcuation connection watt
The pairs of quantity of piece is equal with beam column core connector quantity.
Circular steel skeleton concrete connecting node further includes core steel skeleton 5, core steel skeleton be located in steel pipe column and with
The steel pipe column center of circle is centrosymmetric.
Embodiment 2
As shown in figs. 1-7, core steel skeleton is by circular hollow reinforcing bar and evenly around 4 overhanging steel plate wings outside reinforcing bar
6 compositions, core steel skeleton use bionic design, copy animal skeleton, have hollow lumen, lightweight coagulation can be filled in lumen
Soil.Overhanging steel plate wing free end is provided with the latch 10 along the continuous elongated distribution of the steel plate wing, and latch shape is T shape or wedge shape, arc
4 and the matched card slot 13 of overhanging steel plate wing latch are provided on the inside of shape steel pipe column piece.On the overhanging steel plate wing of core steel skeleton
36 circular through holes 9 are provided with, for the flowing of casting concrete 7 in the cavity, guarantees concrete compaction and reduces steel use
Amount, and mitigate self weight.
Remaining technical characteristic is the same as embodiment 1.
Embodiment 3
As shown in figs. 1-7, arcuation steel pipe column piece one connects side and is equipped with tooth connection, and another connection side is equipped with and tooth connection
The sliding slot to match.Latch, connection odontoid are T shape or wedge shape.
The adjacent splicing seams of arc-shaped end plate and the column piece splicing seams of the full assembled steel tubing string of outsourcing mutually stagger, complete to outsourcing
Assembled steel tubing string has contining function.
The present embodiment the difference from example 2 is that, composition the full assembled steel tubing string of outsourcing column piece have 3, every group of column
The central angle of piece is 120 degree, and interval angles are 120 degree between the overhanging steel plate wing of core steel skeleton, the overhanging steel plate of core steel skeleton
Wing quantity is equal with the full assembled steel tubing string the piece number amount of outsourcing, and the overhanging steel plate wing has 3, and arcuation connecting tile upper and lower sides are respectively 3
A, beam column core connector has 3, and the interval angles between beam are 120 degree.It is provided on the overhanging steel plate wing of core steel skeleton
40 circular through holes.
Remaining technical characteristic is the same as embodiment 2.
Steel pipe column of the present invention is circle, different from prism shape, is not limited by beam column installation direction, is not only fitted
The connection for being 90 degree for four mutual angles of overhanging beam, at any angle before applying also for 2,3 overhanging beams mutually
Connection, if the number of beam changes and angle is other angles, corresponding quantity, the angle for changing beam column core connector is
It can.
Embodiment 4
As shown in figure 8, the present invention relates to a kind of installation method of complete assembled circular steel skeleton concrete connecting node,
The following steps are included:
(1) core steel skeleton is positioned: according to the position of column and altitude location core steel skeleton；It is high according to the design of structural beams
Degree, the bolt hole that each beam column core connector is connect with column piece position；
(2) the full assembled steel tubing string of outsourcing is installed: the full assembled steel tubing string piece of first outsourcing is placed in core reinforcing bar
Above frame, the card slot of the full assembled steel tubing string piece of outsourcing is directed at the overhanging steel plate wing latch of core steel skeleton, by column piece along card slot
Designated position is slid into, and guarantees that the tooth connection between each column piece is aligned with sliding slot, slides into designated position；Remaining column piece is copied
The method slides into designated position, forms the full assembled steel tubing string of outsourcing.
(3) beam column core connector is installed: beam column core connector and the full assembled steel tubing string piece of each outsourcing are passed through
It is bolted；
(4) arcuation connecting tile is installed: by the T-type tooth of upper arcuation connecting tile along the T of beam column core connector upper surface
Type groove slides into abutting steel pipe column；T-slot by the T-type tooth of lower arcuation connecting tile along beam column core connector lower surface is slided
To steel pipe column is close to, two outer annular-stiffers up and down are formed, adjacent arcuation connecting tile is bolted；
(5) casting concrete: in core steel skeleton hollow lumen and hollow lumen and the full assembled steel tubing string group of outsourcing
At space in casting concrete；
(6) girder steel is installed: girder steel and beam column core connector are bolted.
Embodiment 5
The present embodiment and the difference of embodiment 4 are that step (2) further includes that bolt is all put into the full assembled steel of outsourcing
In the bolt hole of tubing string piece, bolt uses self-locking screw.Step (4) and step (5) sequence exchange.
Remaining technical characteristic is the same as embodiment 4.
Certainly, above content is only presently preferred embodiments of the present invention, be should not be construed as limiting to implementation of the invention
Example range.The present invention is also not limited to the example above, and those skilled in the art are in essential scope of the invention
Interior made all the changes and improvements etc., should all belong in patent covering scope of the invention.
Claims (9)
1. a kind of complete assembled circular steel skeleton concrete connecting node, it is characterised in that: including the full assembled steel tube of outsourcing
Column (4) and full assembled annular beam column connecting assembly, the full assembled steel tubing string (4) of outsourcing is by several arcuation steel pipe column pieces
It is spliced, the full assembled annular beam column connecting assembly includes that several pairs of arcuation connecting tiles and several beam column cores connect
Fitting (1), several arcuation connecting tiles are bolted between each other, are spliced into a cylindrical outer annular-stiffer jointly,
Arcuation connecting tile includes upper arcuation connecting tile (2) and lower arcuation connecting tile (3), is spliced into two reinforcements outside up and down respectively
The full assembled steel tubing string (4) of ring outer hoop outsourcing, on upper arcuation connecting tile (2) lower plane and lower arcuation connecting tile (3)
Plane is provided with T-type tooth (11), is equipped with the T-slot (12) to match in beam column core connector (1) upper and lower surface, and upper and lower two
A outer annular-stiffer is connect with beam column core connector (1) by T-type tooth (11) and T-slot (12), and is connected by beam column core
Part (1) is connected by screw bolts with the full assembled steel tubing string (4) of outsourcing；Girder steel (8) is connected by bolt and full assembled annular beam column
It connects assembly to be connected, forms complete assembled circular steel skeleton concrete (7) connecting node.
2. complete assembled circular steel skeleton concrete connecting node according to claim 1, it is characterised in that: the circle
Shape steel skeleton concrete (7) connecting node further includes core steel skeleton (5), and core steel skeleton (5) is located in steel pipe column and with steel
The tubing string center of circle is centrosymmetric.
3. complete assembled circular steel skeleton concrete connecting node according to claim 2, it is characterised in that: the core
Heart steel skeleton (5) is formed by circular hollow reinforcing bar and evenly around several overhanging steel plate wings (6) outside reinforcing bar, overhanging steel plate
The wing (6) free end is provided with the latch (10) along the continuous elongated distribution of the steel plate wing, is provided with several on the inside of arcuation steel pipe column piece
With the overhanging steel plate wing (6) latch (10) matched card slot (13).
4. complete assembled circular steel skeleton concrete connecting node according to claim 3, it is characterised in that: the arc
Shape steel pipe column piece one connects side and is equipped with tooth connection, and another connection side is equipped with the sliding slot to match with tooth connection.
5. complete assembled circular steel skeleton concrete connecting node according to claim 4, it is characterised in that: the arc
Shape connecting tile upper and lower sides are respectively four, and the overhanging steel plate wing (6) is four.
6. complete assembled circular steel skeleton concrete connecting node according to claim 3, it is characterised in that: core steel
Several circular through holes (9) are provided on the overhanging steel plate wing (6) of skeleton (5).
7. a kind of installation method of complete assembled circular steel skeleton concrete connecting node, which is characterized in that including following step
It is rapid:
(1) core steel skeleton (5) are positioned: according to the position of column and altitude location core steel skeleton (5)；
(2) the full assembled steel tubing string (4) of outsourcing is installed: the full assembled steel tubing string piece of first outsourcing is placed in core steel skeleton
(5) card slot (13) of the full assembled steel tubing string piece of outsourcing is directed at core steel skeleton (5) the overhanging steel plate wing (6) latch by top
(10), column piece is slid into designated position along card slot (13)；Remaining column piece copies the method, slides into designated position, and composition is outer
Wrap full assembled steel tubing string (4)；
(3) beam column core connector (1) is installed: beam column core connector (1) and the full assembled steel tubing string piece of each outsourcing is logical
It crosses and is bolted；
(4) arcuation connecting tile is installed: by upper arcuation connecting tile (2) along beam column core connector (1) upper surface slide to tightly
Paste steel pipe column；Lower arcuation connecting tile (3) is slided into abutting steel pipe column along beam column core connector (1) lower surface, on composition
Lower two outer annular-stiffers, adjacent arcuation connecting tile is bolted；
(5) casting concrete (7): in core steel skeleton (5) hollow lumen and hollow lumen and the full assembled steel tubing string of outsourcing
(4) casting concrete (7) in the space formed；
(6) girder steel (8) are installed: girder steel (8) and beam column core connector (1) is bolted.
8. the installation method of complete assembled circular steel skeleton concrete connecting node according to claim 7, feature
It is, step (2) further includes all being put into bolt in the bolt hole of the full assembled steel tubing string piece of outsourcing, by the full assembled of outsourcing
The card slot (13) of steel pipe column piece is directed at core steel skeleton (5) the overhanging steel plate wing (6) latch (10), and column piece is slid into along card slot (13)
To designated position, and guarantee that the tooth connection between each column piece is aligned with sliding slot, slide into designated position, forms the full assembled steel of outsourcing
Tubing string (4).
9. the installation method of complete assembled circular steel skeleton concrete connecting node according to claim 7, feature
It is, step (4) further includes the T of upper arcuation connecting tile (2) when sliding into upper arcuation connecting tile (2) to be close to steel pipe column
T-slot (12) of the type tooth (11) along beam column core connector (1) upper surface is slided；Lower arcuation connecting tile (3) is slided into tightly
When pasting steel pipe column, T-slot (12) of the T-type tooth (11) of lower arcuation connecting tile (3) along beam column core connector (1) lower surface is sliding
It is dynamic.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810358951.4A CN108532777B (en) | 2018-04-20 | 2018-04-20 | Complete assembled circular steel skeleton concrete connecting node and installation method |
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| CN201810358951.4A CN108532777B (en) | 2018-04-20 | 2018-04-20 | Complete assembled circular steel skeleton concrete connecting node and installation method |
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| CN109811885A (en) * | 2019-03-27 | 2019-05-28 | 沈阳建筑大学 | A kind of outer reinforcement round steel tubing string-H profile steel beam connecting node structure of T-type arc plate |
| CN110863569B (en) * | 2019-09-25 | 2021-04-02 | 北京工业大学 | Sliding type compound steel pipe concrete column-beam joint and column-column connecting system |
| CN113638505A (en) * | 2021-07-31 | 2021-11-12 | 中冶(上海)钢结构科技有限公司 | Adjustable conversion device for T-shaped connection of circular steel tubes |
| CN113503058A (en) * | 2021-07-31 | 2021-10-15 | 中冶(上海)钢结构科技有限公司 | Conversion device with adjustable inner diameter and used for T-shaped connection of circular steel tube |
| CN116044024B (en) * | 2023-03-14 | 2023-12-05 | 山东大学 | Assembled steel-pipe column and concrete beam connecting element |
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