CN107386446A - A kind of beam-column connection and connection method for faced wall pillar cold formed steel structure - Google Patents
A kind of beam-column connection and connection method for faced wall pillar cold formed steel structure Download PDFInfo
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- CN107386446A CN107386446A CN201710777907.2A CN201710777907A CN107386446A CN 107386446 A CN107386446 A CN 107386446A CN 201710777907 A CN201710777907 A CN 201710777907A CN 107386446 A CN107386446 A CN 107386446A
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/28—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of other material
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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
- E04B1/5825—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
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Abstract
The invention discloses a kind of beam-column connection for faced wall pillar cold formed steel structure and connection method, the connecting node includes steel sleeve, upper gusset plate, lower node plate and splice, steel sleeve is embedded in adjacent upper and lower layer concrete-filled steel square tubular column end, and upper gusset plate, lower node plate and splice with being laid in concrete-filled steel square tubular column the same side are fixedly connected, the edge of a wing of splice, ALC floors and i-shaped beamses is fixedly connected by connecting screw, connecting bolt with upper gusset plate and lower node plate, and post-grouting is carried out to steel sleeve after the completion of node connection.The connecting node realizes structure while ensureing that the upper and lower layer of cold formed steel structure effectively connects can be layered the purpose of assembly, advantageously form room modules prefabrication and assembly construction technology, reduce difficulty of construction, and concrete-filled steel square tubular column, interior wall member and floor further increase the globality of structure by intertie and the mutual drawknot of gusset plate.Meanwhile the connection method easy construction.
Description
Technical field
The present invention relates to a kind of building structure, it particularly relates to a kind of for faced wall-pillar cold formed steel structure
Beam-column connection and connection method.
Background technology
Due to populous, shortage of land resource, earthquake disaster is serious, by energy-conserving and environment-protective, industrialization degree it is high it is cold into
Formed steel construction develops into multilayer from low layer and more conforms to China's national situation, while is also to speed up housing industrialization, prefabrication and assembly construction
One effective way.It is current in the urgent need to address and existing low layer cold formed steel structure is not directly applicable multi-storey building
Cold formed steel structure by low layer develop into sandwich tape stricter structure vertically carrying and the technology such as shearing resistance, antidumping are asked
Topic.
" box " formula structure that cold formed steel house is made up of combined wall board, the vertical bearing capacity and anti-side water of wall
It is straight to connect the security performance for determining structure.Under severe earthquake action, as the only effective anti-side component of cold formed steel structure, wall
Once destroying, structure does not have unnecessary Path of Force Transfer to be set up defences, and structure may occur part and collapse, or even entirety is fallen
Collapse.
The beam-column connection of existing faced wall-pillar cold formed steel structure, which is difficult to structure, can be layered the mesh of assembly
, be unfavorable for being formed room modules prefabrication and assembly construction technology, and for faced wall-pillar cold formed steel structure, how the side of ensuring
Effective connection between the continuous post of concrete filled steel tube, interior wall member and superstructure is current urgent problem to be solved.Therefore, it is badly in need of one
Kind is easy to the beam-column connection manufactured, easy construction and structural integrity are good, to promote faced wall-pillar cold formed steel house
The popularization and application of structural system.
The content of the invention
Goal of the invention：To solve the deficiencies in the prior art, there is provided a kind of beam for faced wall-pillar cold formed steel structure
Column connected node, the connecting node can ensure effective connection between the continuous post of Concrete-Filled Square Steel Tube, interior wall member and floor,
Realize that structure can be layered the purpose of assembly, advantageously form room modules prefabrication and assembly construction technology.Meanwhile additionally provide connection side
Method, the connection method easy construction.
Technical scheme：In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of beam-column connection for faced wall-pillar cold formed steel structure, the connecting node include steel sleeve, on
Gusset plate, lower node plate and splice；
The stitching position prepared screw-bolt hole of the steel sleeve and concrete-filled steel square tubular column, the both ends of steel sleeve are respectively embedded into phase
The adjacent bottom of upper strata concrete-filled steel square tubular column and the upper end of lower floor's concrete-filled steel square tubular column, steel sleeve and square steel tube coagulation
Earth pillar passes through split bolt fixation company with being laid in the upper gusset plate, lower node plate and splice of concrete-filled steel square tubular column the same side
Connect；
The splice located at i-shaped beamses upper lower flange between, its underpart by connecting bolt successively with i-shaped beamses
Lower flange, the web of lower floor's wall top nose girder be fixedly connected with lower node plate, lower floor's wall top nose girder is located at i-shaped beamses
Lower section, lower node plate are located at the lower section of lower floor's wall top nose girder；Top by the connecting screw successively top flange with i-shaped beamses,
ALC floors, the web of upper wall bottom nose girder are fixedly connected with upper gusset plate, and upper wall bottom nose girder is located under upper gusset plate
Side, ALC floors are located at the lower section of upper wall bottom nose girder and the top of i-shaped beamses top flange.
Further, described steel sleeve is formed by the face-to-face spot welding of crimping C-type steel of two thickness not less than 4mm, steel
The cross-sectional area of sleeve pipe is equal with the cross-sectional area of concrete-filled steel square tubular column inner concrete, the length of steel sleeve be more than or
Equal to 1.0m, bolt hole is equipped with two interface, two other face has face upper end to be reserved with grout hole, and it is corresponding
Upper strata concrete-filled steel square tubular column on also be provided with carrying out post-grouting after the completion of grout hole correspondingly connects in order to node.
Further, described upper gusset plate and lower node plate is the internal welding L-type steel for being provided with stiffener, on stiffener
Preformed hole is set in order to the intertie in interior wall member and upper gusset plate and lower node plate drawknot.
Further, the splice is provided with the channel-section steel of shrouding, the spelling of the first shrouding and concrete-filled steel square tubular column for end
Position prepared screw-bolt hole is connect, the thickness of upper gusset plate, lower node plate and splice is more than or equal to 4mm.
A kind of connection method using the above-mentioned beam-column connection for faced wall-pillar cold formed steel structure, should
Method comprises the following steps：
The first step：The both ends of steel sleeve are respectively embedded into lower end and the lower floor's square steel tube coagulation of upper strata concrete-filled steel square tubular column
Behind the upper end of earth pillar, steel sleeve, concrete-filled steel square tubular column are fixedly connected with lower node plate using split bolt；
Second step：Lower floor's wall top nose girder is arranged on lower node plate top, i-shaped beamses are arranged on lower floor's wall top
Nose girder top, the embedded splice between lower flange on i-shaped beamses, using split bolt by the shrouding and square steel tube of splice
Concrete column is fixedly connected, and is successively led the bottom of splice, the lower flange of i-shaped beamses, lower floor's wall top using connecting bolt
The web of beam is fixedly connected with lower node plate；Adopted after preformed hole one end of intertie being aligned on the stiffener of lower node plate
It is fixedly connected with bolt with lower node plate；
3rd step：ALC floors are installed on the top girth of i-shaped beamses, upper wall bottom nose girder is arranged on ALC buildings
Behind plate top, gusset plate in insertion, is mixed steel sleeve, square steel tube using split bolt between the edge of a wing of upper wall bottom nose girder
Solidifying earth pillar is fixedly connected with upper gusset plate, using connecting screw by upper gusset plate, the web of upper wall bottom nose girder, ALC floors,
The top girth of i-shaped beamses is fixedly connected with the top of splice；By putting more energy into for the other end upper gusset plate of alignment of intertie
It is fixedly connected after preformed hole on plate using bolt with upper gusset plate；The upper gusset plate and lower node that every intertie is connected
Plate is located at the diagonal both ends of wall；
4th step：Post-grouting is carried out to steel sleeve using high-strength mortar, the compression strength of high-strength mortar is not less than square steel tube
The compression strength of concrete column inner concrete.
Preferably, when concrete-filled steel square tubular column and two i-shaped beamses being connected with concrete-filled steel square tubular column be in it is same
When in plane, two i-shaped beamses are symmetrically arranged in concrete-filled steel square tubular column both sides, in concrete-filled steel square tubular column and each work
One connecting node of installation is set between font beam.
Preferably, when concrete-filled steel square tubular column and two i-shaped beamses being connected with concrete-filled steel square tubular column be not at it is same
When in plane, two i-shaped beamses are arranged in the adjacent both sides of concrete-filled steel square tubular column, in concrete-filled steel square tubular column and each
One connecting node of installation is set between i-shaped beamses.
Beneficial effect：Compared with prior art, technical scheme has advantages below：
(1) steel sleeve in the beam-column connection for faced wall-pillar cold formed steel structure of the invention ensure that
The vertical continuity of the upper and lower layer concrete-filled steel square tubular column of structure, upper gusset plate, lower node plate and splice improve square steel tube and mixed
The switching performance of solidifying earth pillar side pieces, the globality of structure is enhanced, so as to improve the lateral rigidity of structure and bearing capacity.
(2) steel sleeve in the beam-column connection for faced wall-pillar cold formed steel structure of the invention, upper node
Plate, lower node plate and splice are prefabricated in the factory production, only carry out assembly working at the scene, process is simple, and speed of application is fast；
The continuous post of Concrete-Filled Square Steel Tube, interior wall member and floor further increase knot by intertie and the mutual drawknot of gusset plate
The globality of structure.In addition, the present invention uses steel sleeve, upper gusset plate, lower node plate and the splice of welding fabrication as node
The i-shaped beamses and concrete-filled steel square tubular column of faced wall-pillar cold formed steel structural system are connected, has and is easy to manufacture, structure whole
The advantages that body is good, easy construction.
(3) beam-column connection for faced wall-pillar cold formed steel structure of the invention can realize that structure can divide
The assembled purpose of layer, advantageously forms room modules prefabrication and assembly construction technology.
Brief description of the drawings
Fig. 1 is the structural representation of connecting node in the present invention；
Fig. 2 is the structural representation of steel sleeve in connecting node of the present invention；
Fig. 3 is the structural representation of connecting node interior joint plate of the present invention；
Fig. 4 is the structural representation of splice in connecting node of the present invention；
Fig. 5 is the installation process schematic diagram that connecting node of the present invention is connected with concrete-filled steel square tubular column and i-shaped beamses；
Fig. 6 is the structural representation that tie point of the present invention is connected with concrete-filled steel square tubular column, i-shaped beamses and floor；
Fig. 7 is a kind of structural representation that connecting node is connected with concrete-filled steel square tubular column and i-shaped beamses in the present invention；
Fig. 8 is the overall structure signal that a tie point is connected with concrete-filled steel square tubular column and i-shaped beamses in the present invention
Figure；
Fig. 9 is another structural representation that connecting node is connected with concrete-filled steel square tubular column and i-shaped beamses in the present invention
Figure.
Embodiment
Below in conjunction with the accompanying drawings, technical scheme is described in detail.
As shown in figure 1, a kind of beam-column connection for faced wall-pillar cold formed steel structure of the present invention, including
Steel sleeve 1, upper gusset plate 2, lower node plate 3 and splice 4.Concrete-filled steel square tubular column 5 includes upper strata concrete-filled steel square tubular column 51
With lower floor concrete-filled steel square tubular column 52, the both ends of steel sleeve 1 are respectively embedded into the lower end of adjacent upper strata concrete-filled steel square tubular column 51
Portion and the upper end of lower floor's concrete-filled steel square tubular column 52, upper strata concrete-filled steel square tubular column are provided with grout hole 501, upper strata square steel tube
The equal prepared screw-bolt hole of stitching position of concrete column and lower floor's concrete-filled steel square tubular column and steel sleeve 1；Steel sleeve and square steel tube mix
Solidifying earth pillar and the upper gusset plate, lower node plate and splice that are laid in concrete-filled steel square tubular column the same side are solid by split bolt 6
Fixed connection；Splice on the i-shaped beamses 7 between lower flange, its underpart by connecting bolt 8 successively with i-shaped beamses
The edge of a wing, the web of lower floor's wall top nose girder 9 are fixedly connected with lower node plate, and lower floor's wall top nose girder is located at i-shaped beamses lower flange
Lower section, lower node plate is located at the lower section of lower floor's wall top nose girder；The top of splice by connecting screw 10 successively with I-shaped
The top flange of type beam, ALC floors 11, the web of upper wall bottom nose girder 12 are fixedly connected with upper gusset plate, and upper wall bottom is led
Beam is located at the lower section of upper gusset plate, and ALC floors are located at the lower section of upper wall bottom nose girder and the top of i-shaped beamses top flange.Hand over
Fork pull bar 13 is fixedly connected with upper gusset plate or lower node plate.
As shown in Fig. 2 steel sleeve is formed by 14 face-to-face spot welding of crimping C-type steel of two thickness not less than 4mm, steel sleeve
Cross-sectional area it is equal with the cross-sectional area of concrete-filled steel square tubular column inner concrete, the length of steel sleeve is more than or equal to
1.0m.Six groups of bolts hole 101 are respectively equipped with two interface, two other face has face upper end to be reserved with grout hole
102, it is engaged with the grout hole 501 on the concrete-filled steel square tubular column of upper strata, and post-grouting is carried out after the completion of being connected in order to node.
As shown in figure 3, upper gusset plate and lower node plate are the internal welding L-type steel for being provided with stiffener 21, stiffener is straight
Angle triangle, two right-angle side are connected with two faces of L-type steel respectively, and L-type steel is divided into two parts by it, each section
One group of bolt hole 201 is equipped with vertical plane and horizontal plane；Set on stiffener at the hypotenuse center preformed hole 202 in order to
Intertie and upper gusset plate and lower node plate drawknot in interior wall member 15.
As shown in figure 4, splice is the channel-section steel that end is provided with shrouding, shrouding includes the first shrouding 41 and the second shrouding 42,
One group of bolt hole is equipped with the stitching position of first shrouding and concrete-filled steel square tubular column, and the face of two edges of a wing up and down of channel-section steel
401, its groove bottom is provided with two groups of bolts hole 402.First shrouding (close to concrete-filled steel square tubular column one end) is set on splice
Purpose is to be connected with concrete-filled steel square tubular column, and the second shrouding is set on splice (away from concrete-filled steel square tubular column one end)
Purpose is in order to which transmitting portions shear, and avoids stiffener lower end from forming weak area.
Further, the thickness of upper gusset plate, lower node plate and splice is more than or equal to 4mm.
As shown in Figures 5 to 9, the connection side of the above-mentioned beam-column connection for faced wall-pillar cold formed steel structure
Method, comprise the following steps：
The first step：The both ends of steel sleeve are respectively embedded into the bottom of upper strata concrete-filled steel square tubular column and lower floor's square steel tube mixes
Behind the upper end of solidifying earth pillar, the grout hole on steel sleeve is corresponding with the grout hole on the concrete-filled steel square tubular column of upper strata, steel sleeve
On bolt hole respectively with the bolt hole reserved on upper strata concrete-filled steel square tubular column and lower floor's concrete-filled steel square tubular column, and lower section
Bolt hole on the vertical plane of point plate is corresponding, using split bolt by steel sleeve, lower floor's concrete-filled steel square tubular column and lower node plate
It is fixedly connected.
Second step：Lower floor's wall top nose girder is arranged on lower node plate top, i-shaped beamses are arranged on lower floor's wall top
Nose girder top, the embedded splice between the upper lower flange of i-shaped beamses web both sides, using split bolt by the of splice
One shrouding is fixedly connected with concrete-filled steel square tubular column, using connecting bolt successively by the bottom of splice, the bottom wing of i-shaped beamses
Edge, the web of lower floor's wall top nose girder are fixedly connected with lower node plate, and the groove bottom of splice and the web of i-shaped beamses are fixed
Connection；The web of lower floor's wall top nose girder is located at the lower section of i-shaped beamses, and lower node plate is located at lower floor's wall top nose girder web
Lower section；It will be fixedly connected after preformed hole on one end alignment stiffener of intertie using bolt with lower node plate.
3rd step：ALC floors are installed at the top of i-shaped beamses, upper wall bottom nose girder is arranged on ALC floors top
Afterwards, gusset plate on embedded between the edge of a wing of upper wall bottom nose girder, using split bolt by steel sleeve, upper strata square steel tube coagulation
Earth pillar is fixedly connected with upper gusset plate, using connecting screw by upper gusset plate, the web of upper wall bottom nose girder, ALC floors, work
The top flange of font beam is fixedly connected with the top of splice；Upper wall bottom nose girder is located at the lower section of upper gusset plate, ALC floors
Positioned at the lower section of upper wall bottom nose girder；Will intertie the other end alignment stiffener on preformed hole after using bolt with it is upper
Gusset plate is fixedly connected；Wherein, upper gusset plate and the lower node plate that every intertie is connected is located at the diagonal two of wall
End.
4th step：Post-grouting, high-strength sand are carried out to steel sleeve using the grout hole that high-strength mortar 16 is reserved from steel sleeve
The compression strength of slurry is not less than the compression strength of concrete-filled steel square tubular column inner concrete.
In above-mentioned connection method, as shown in fig. 7, when concrete-filled steel square tubular column and be connected with concrete-filled steel square tubular column two
When individual i-shaped beamses are in same plane, two i-shaped beamses are symmetrically arranged in concrete-filled steel square tubular column both sides, in side
One connecting node of installation is set between steel core concrete column and each i-shaped beamses.Its spliced figure is as shown in Figure 8.
As shown in figure 9, when concrete-filled steel square tubular column and two i-shaped beamses being connected with concrete-filled steel square tubular column are not at
When in same plane, two i-shaped beamses are arranged in the adjacent both sides of concrete-filled steel square tubular column, in concrete-filled steel square tubular column and
One connecting node of installation is set between each i-shaped beamses.
Preferably, in order to ensure the switching performance of bean column node, concrete-filled steel square tubular column and upper gusset plate, lower node plate
And the specification of the split bolt between splice is not less than M10；Between splice and upper gusset plate, lower node plate and i-shaped beamses
Connecting screw and the specification of connecting bolt be not less than M8.Upper gusset plate is identical with the physical dimension of lower node plate, and its length is not
More than 400mm, the flange width that width is i-shaped beamses, highly it is not more than 400mm.The length of splice be equal to upper gusset plate or
The length of lower node plate, the width of splice subtract the half of net value after web thickness, splice for i-shaped beamses flange width
Height the net value after upper lower flange thickness is deducted for i-shaped beamses web height.
In traditional low layer cold formed steel structure, the section form of beam and column is mainly the c-type of mono-symmetry or U-shaped type
Steel member, and it is more using the mode connects for screw for being unfavorable for overall structure antidetonation between Liang Yuzhu.And square steel tube mixes in the present patent application
Solidifying earth pillar and i-shaped beamses are twin shaft symmetrical component, and concrete-filled steel square tubular column passes through upper gusset plate, lower node plate and splicing
Part is linked to be entirety using split bolt with i-shaped beamses, can effectively improve the switching performance of concrete-filled steel square tubular column side pieces,
And then enhance the globality of structure.Meanwhile splice is by ALC floors, i-shaped beamses, upper wall bottom nose girder and lower floor's wall
Top nose girder is linked to be entirety by connecting screw, connecting bolt and upper gusset plate and lower node plate, further increases levels wall
The continuity of body.
The connecting node of the present patent application is easy to the popularization of faced wall-pillar multilayer cold formed steel house structural system should
With.The node has the advantages that easy construction, can transmit moment of flexure and structural integrity is good, meanwhile, it is capable to realize that structure can be layered
Assembled purpose, advantageously forms room modules prefabrication and assembly construction technology.
Claims (7)
- A kind of 1. beam-column connection for faced wall-pillar cold formed steel structure, it is characterised in that：The connecting node includes Steel sleeve (1), upper gusset plate (2), lower node plate (3) and splice (4)；The stitching position prepared screw-bolt hole of the steel sleeve and concrete-filled steel square tubular column (5), the both ends of steel sleeve are respectively embedded into phase The adjacent bottom of upper strata concrete-filled steel square tubular column (51) and the upper end of lower floor's concrete-filled steel square tubular column (52), steel sleeve and side Steel core concrete column passes through to drawing spiral shell with being laid in the upper gusset plate, lower node plate and splice of concrete-filled steel square tubular column the same side Bolt (6) is fixedly connected；The splice located at i-shaped beamses (7) upper lower flange between, its underpart by connecting bolt (8) successively with it is I-shaped The lower flange of beam, the web of lower floor's wall top nose girder (9) are fixedly connected with lower node plate, and lower floor's wall top nose girder is positioned at I-shaped The lower section of beam, lower node plate are located at the lower section of lower floor's wall top nose girder；Top by connecting screw (10) successively with i-shaped beamses Top flange, ALC floors (11), the web of upper wall bottom nose girder (12) be fixedly connected with upper gusset plate, upper wall bottom is led Beam is located at the lower section of upper gusset plate, and ALC floors are located at the lower section of upper wall bottom nose girder and the top of i-shaped beamses top flange.
- 2. the beam-column connection according to claim 1 for faced wall-pillar cold formed steel structure, its feature exists In：Described steel sleeve by two thickness not less than 4mm crimping C-type steel (14) face-to-face spot welding formed, steel sleeve it is transversal Face area is equal with the cross-sectional area of concrete-filled steel square tubular column inner concrete, and the length of steel sleeve is more than or equal to 1.0m, Be equipped with bolt hole on two interface, two other face has face upper end to be reserved with grout hole (102), corresponding to it on The grout hole also being provided with layer concrete-filled steel square tubular column correspondingly carries out post-grouting after the completion of being connected in order to node.
- 3. the beam-column connection according to claim 1 for faced wall-pillar cold formed steel structure, its feature exists In：Described upper gusset plate and lower node plate is the internal welding L-type steel for being provided with stiffener (21), and preformed hole is set on stiffener In order to the intertie (13) and upper gusset plate and lower node plate drawknot in interior wall first (15).
- 4. the beam-column connection according to claim 1 for faced wall-pillar cold formed steel structure, its feature exists In：The splice is provided with the channel-section steel of shrouding, the reserved bolt of stitching position of the first shrouding and concrete-filled steel square tubular column for end Hole, the thickness of upper gusset plate, lower node plate and splice are more than or equal to 4mm.
- A kind of 5. beam-to-column joint section for faced wall-pillar cold formed steel structure using described in any one of Claims 1-4 4 The connection method of point, it is characterised in that this method comprises the following steps：The first step：The both ends of steel sleeve are respectively embedded into lower end and the lower floor's concrete-filled steel square tubular column of upper strata concrete-filled steel square tubular column Upper end after, steel sleeve, concrete-filled steel square tubular column are fixedly connected with lower node plate using split bolt；Second step：Lower floor's wall top nose girder is arranged on lower node plate top, i-shaped beamses are arranged on lower floor's wall top nose girder Top, the embedded splice between lower flange on i-shaped beamses, using split bolt by the shrouding of splice and square steel tube coagulation Earth pillar is fixedly connected, using connecting bolt successively by the bottom of splice, the lower flange of i-shaped beamses, lower floor's wall top nose girder Web is fixedly connected with lower node plate；Spiral shell is used after preformed hole one end of intertie being aligned on the stiffener of lower node plate Bolt is fixedly connected with lower node plate；3rd step：ALC floors are installed on the top girth of i-shaped beamses, upper wall bottom nose girder is arranged on ALC floors Behind portion, it is embedded between the edge of a wing of upper wall bottom nose girder on gusset plate, using split bolt by steel sleeve, Concrete-Filled Square Steel Tube Post is fixedly connected with upper gusset plate, using connecting screw by upper gusset plate, the web of upper wall bottom nose girder, ALC floors, I-shaped The top girth of type beam is fixedly connected with the top of splice；By on the stiffener of the upper gusset plate of other end alignment of intertie Preformed hole after be fixedly connected using bolt with upper gusset plate；Upper gusset plate and lower node the plate position that every intertie is connected In the diagonal both ends of wall；4th step：Post-grouting is carried out to steel sleeve using high-strength mortar (16), the compression strength of high-strength mortar is not less than square steel tube The compression strength of concrete column inner concrete.
- 6. the connection method of the beam-column connection according to claim 5 for faced wall-pillar cold formed steel structure, It is characterized in that：When concrete-filled steel square tubular column and two i-shaped beamses being connected with concrete-filled steel square tubular column are in same plane When interior, two i-shaped beamses are symmetrically arranged in concrete-filled steel square tubular column both sides, in concrete-filled steel square tubular column and each I-shaped One connecting node of installation is set between beam.
- 7. the connection method of the beam-column connection according to claim 5 for faced wall-pillar cold formed steel structure, It is characterized in that：When concrete-filled steel square tubular column and two i-shaped beamses being connected with concrete-filled steel square tubular column are not at same plane When interior, two i-shaped beamses are arranged in the adjacent both sides of concrete-filled steel square tubular column, in concrete-filled steel square tubular column and each I-shaped One connecting node of installation is set between type beam.
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| CN201710777907.2A CN107386446B (en) | 2017-09-01 | 2017-09-01 | It is a kind of for faced wall-pillar cold formed steel structure beam-column connection and connection method |
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| CN201710777907.2A CN107386446B (en) | 2017-09-01 | 2017-09-01 | It is a kind of for faced wall-pillar cold formed steel structure beam-column connection and connection method |
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Cited By (5)
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| CN107761957A (en) * | 2017-11-29 | 2018-03-06 | 江苏大学 | New Sleeve quadrate steel pipe column and H profile steel beam assembling type node and its construction method |
| CN108360838A (en) * | 2018-03-16 | 2018-08-03 | 湖南科技学院 | Steel reinforced concrete support underpins frame and its construction method |
| CN108560716A (en) * | 2018-06-12 | 2018-09-21 | 北京建筑大学 | A kind of concrete filled steel tube node of column and beam structure and its construction method |
| CN109736432A (en) * | 2018-12-19 | 2019-05-10 | 西安理工大学 | A kind of more high-rise assembled beam-column nodes with c-type cantilever segment |
| CN110130527A (en) * | 2019-05-31 | 2019-08-16 | 石家庄铁道大学 | Modular assembly formula composite wall, assembled arthitecutral structure system and construction method |
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| CN206308797U (en) * | 2016-09-07 | 2017-07-07 | 昆明理工大学 | A kind of gluing strengthens node with the rectangle steel tubing string that one-way bolt is combined |
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| CN107761957A (en) * | 2017-11-29 | 2018-03-06 | 江苏大学 | New Sleeve quadrate steel pipe column and H profile steel beam assembling type node and its construction method |
| CN108360838A (en) * | 2018-03-16 | 2018-08-03 | 湖南科技学院 | Steel reinforced concrete support underpins frame and its construction method |
| CN108560716A (en) * | 2018-06-12 | 2018-09-21 | 北京建筑大学 | A kind of concrete filled steel tube node of column and beam structure and its construction method |
| CN109736432A (en) * | 2018-12-19 | 2019-05-10 | 西安理工大学 | A kind of more high-rise assembled beam-column nodes with c-type cantilever segment |
| CN110130527A (en) * | 2019-05-31 | 2019-08-16 | 石家庄铁道大学 | Modular assembly formula composite wall, assembled arthitecutral structure system and construction method |
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| CN107386446B (en) | 2019-05-31 |
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