CN108532829A - Can primary and secondary stress steel plate energy consumption composite combinations thereof column and installation method - Google Patents

Can primary and secondary stress steel plate energy consumption composite combinations thereof column and installation method Download PDF

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Publication number
CN108532829A
CN108532829A CN201810358953.3A CN201810358953A CN108532829A CN 108532829 A CN108532829 A CN 108532829A CN 201810358953 A CN201810358953 A CN 201810358953A CN 108532829 A CN108532829 A CN 108532829A
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China
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column
classes
square steel
energy consumption
joinery
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CN201810358953.3A
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CN108532829B (en
Inventor
牟犇
王君昌
王清华
李培旭
宣嘉琪
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Qingdao University of Technology
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Qingdao University of Technology
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/30Columns; Pillars; Struts
    • E04C3/32Columns; Pillars; Struts of metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/021Bearing, supporting or connecting constructions specially adapted for such buildings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/024Structures with steel columns and beams

Abstract

The present invention relates to technical field of structural engineering, in particular to it is a kind of can primary and secondary stress steel plate energy consumption composite combinations thereof column and installation method.The present invention includes A classes column, B classes column, C classes column, hingedly consume energy connecting elements and interlayer connection cushion cap;A classes column, B class column square steel tubes are spliced by joinery and its construction;It is combined using hingedly energy consumption connecting elements between A classes column and B classes column, C class columns;A classes column is combined with interlayer connection cushion cap is used at B classes column, C class column interlayers;The card slot of articulated shaft is equipped in the middle part of A classes column, B classes column outer wall and the C class columns edge of a wing;Hingedly energy consumption connecting elements is connect by articulated shaft with two class columns outside intercolumniation plane, is transferred in plane by shaft of articulated shaft, and energy consumption articulated slab is connected with high-strength bolt by fixed connecting plate;Fiber concrete is poured in the gap of A class columns and B class columns.The present invention had both realized primary and secondary stress, realized the problem of primary and secondary stress substep consumes energy and improves post earthquake recovery ability.

Description

Can primary and secondary stress steel plate energy consumption composite combinations thereof column and installation method
Technical field
The present invention relates to technical field of structural engineering, in particular to it is a kind of can primary and secondary stress steel plate energy consumption it is compound Type coupled column and installation method
Background technology
In order to resist earthquake disaster, the shock resistance for improving building structure is one of main policies, traditional Aseismic Design Geological process mainly is resisted by the anti-seismic performance of structure itself, this antidetonation mode lacks capacity of self-regulation, very may be used Can be unsatisfactory for the needs of safety, in addition structural elements it is oversized not only make structure arrange and construct it is dumb, and make through Ji input is excessive.Pillar bears very high axle power in towering, large span architecture object, and the design of building load-bearing pillar is to ensure to build Build object under big shake whether the key that can be worked normally, when encountering larger load, the bearing capacity of a column be far not achieved by Power requirement, and space can be wasted when the section of column is larger.
Invention content
The main purpose of the present invention is to provide it is a kind of can primary and secondary stress steel plate energy consumption composite combinations thereof column and installation side Method, when solving larger earthquake effect in the prior art, concrete filled steel tube coupled column globality is insufficient, realizes primary and secondary stress substep The problem of energy consumption and raising post earthquake recovery ability.
It is of the present invention can primary and secondary stress steel plate consume energy composite combinations thereof column, including A classes column, B classes column, C classes column, hinge Connect energy consumption connecting elements and interlayer connection cushion cap;A classes column, B class column square steel tubes are spliced by joinery and its construction;A classes column and B classes It is combined using hingedly energy consumption connecting elements between column, C class columns;A classes column is connect at B classes column, C class column interlayers using interlayer Cushion cap combines;The card slot of articulated shaft is equipped in the middle part of A classes column, B classes column outer wall and the C class columns edge of a wing;Hingedly energy consumption connecting elements is in column Between plane is outer is connect with two class columns by articulated shaft, be transferred in plane by shaft of articulated shaft, by fixed connecting plate and high-strength Energy consumption articulated slab is connected by bolt;Fiber concrete is poured in the gap of A class columns and B class columns.
Preferably, A classes column includes A shape square steel tubes combined member, cylinder core connector and angle steel fixedly connected part, A types Square steel tube combined member stitching portion is equipped with joinery and its construction, and four pieces of A shape square steel tube combined members are combined into A types by joinery and its construction Square steel tube;A shape square steel tubes corner and cylinder core connector angle outlimb are equipped with joinery and its construction, cylinder core connector and A Shape square steel tube is connected by joinery and its construction;A shape square steel tubes are surrounded by spiral shell corresponding with angle steel fixedly connected part at interlayer Keyhole, angle steel fixedly connected part are fixed by high-strength bolt and A shape square steel tubes.
Preferably, B classes column includes Type B square steel tube combined member, cross core connector and angle steel fixedly connected part, Type B Square steel tube combined member stitching portion is equipped with joinery and its construction, and four pieces of Type B square steel tube combined members are combined into Type B by joinery and its construction Square steel tube;Type B square steel tube corner and cross core connector angle outlimb are equipped with joinery and its construction, cross core connector and B Shape square steel tube is connected by joinery and its construction;Type B square steel tube is surrounded by spiral shell corresponding with angle steel fixedly connected part at interlayer Keyhole, angle steel fixedly connected part are fixed by high-strength bolt and Type B square steel tube.
Preferably, A classes column, solid by cylinder core connector and cross core connector respectively inside B class column square steel tubes It is fixed.
Preferably, the stitching portion of A classes column, the stitching portion of B class column square steel tubes and core connector is not in same level.
Preferably, hingedly energy consumption connecting elements includes energy consumption articulated slab and fixed connecting plate, and energy consumption articulated slab one end is equipped with Articulated shaft, the other end are equipped with bolt hole, and fixed connecting plate is equipped with bolt hole corresponding with energy consumption articulated slab;Articulated slab consume energy in column Between plane is outer is connect with two class columns by articulated shaft, be transferred in plane by shaft of articulated shaft, by fixed connecting plate and high-strength Energy consumption articulated slab is connected by bolt.
Preferably, energy consumption articulated slab is equipped with the hole of X-shape.
Preferably, interlayer connection cushion cap includes dual-lug type connecting node, H profile steel beam, long web splice plate, long flange splice Plate, stenogastry plate connecting plate, short edge of a wing connecting plate and angle splice bar, dual-lug type connecting node, girder steel and splice plate are equipped with corresponding Bolt hole;Angle steel fixedly connected part upper and lower ends are equipped with corresponding joinery and its construction, dual-lug type connection with dual-lug type connecting node Node is connect by joinery and its construction with angle steel fixedly connected part;Dual-lug type connecting node is equipped with bolt hole, passes through recoverable function SMA stay bolts be fixedly connected;A classes column, B classes column, C classes column are connect cushion cap with interlayer and be connected and fixed by bolt.
Preferably, dual-lug type connecting node is fixed by the SMA stay bolts of recoverable function;H profile steel beam is set at interlayer There is ribbed stiffener.
It is of the present invention can primary and secondary stress steel plate energy consumption composite combinations thereof column installation method, include the following steps:
The first step, by joinery and its construction by four pieces of A shape square steel tubes Component compositions at A shape square steel tubes;
Second step, cylinder core connector are connect with A shape square steel tubes by joinery and its construction, and A class columns are combined into;
Third walks, and passes through A shape square steel tubes bolt hole corresponding with angle steel fixedly connected part with high-strength bolt, angle steel is consolidated Determine connector to be fixed on A class columns;
4th step, by joinery and its construction by two pieces of B square steel tubes Component compositions at Type B square steel tube;
5th step, cross core connector are connect with Type B square steel tube by joinery and its construction, and B class columns are combined into;
6th step passes through Type B square steel tube bolt hole corresponding with angle steel fixedly connected part with high-strength bolt, angle steel is consolidated Determine connector to be fixed on B class columns;
Dual-lug type connecting node is connected by the 7th step by joinery and its construction with angle steel fixedly connected part;
Two dual-lug type connecting nodes are fixedly connected on two classes of AB by the 8th step by the SMA stay bolts of recoverable function On pillar;
9th step, energy consumption articulated slab are connect by articulated shaft with two class columns outside intercolumniation plane, are then to turn with articulated shaft Shaft rotation enters in plane, and energy consumption articulated slab is connected with high-strength bolt by fixed connecting plate;
H profile steel beam is connected by the tenth step by bolt and corresponding splice plate with each column, is completed interlayer and is connected cushion cap;
11st step pours fiber concrete in gap and Type B square steel tube between A shape square steel tubes and cylinder, makes connection Position is fastenedly connected to form entirety by interlocking.
The invention has the advantages that:
(1) present invention uses different pillars in different directions, in the main stress direction B strong using shearing ability is resisted Class column uses C class columns in secondary Impact direction, had both realized primary and secondary stress, also the section ruler for reducing coupled column of high degree It is very little, while sharing structure vertical load, keep structure arrangement more flexible, realizes bearing load and section space-efficient knot It closes, fully saves space and building cost.
(2) present invention uses energy consumption articulated slab as coupled column intercolumniation connecting elements, and X-shape hole is opened up in web part Hole makes it be firstly broken in geological process, generates tear failure, and earthquake energy avoids main load-bearing pillar and directly meets with By geological process, the anti-seismic performance of structure is improved.
(3) present invention uses the connecting elements that hingedly consumes energy as intercolumniation attachment device, and energy consumption articulated slab passes through shaft and column Son connection, is then fixed using fixed connecting plate, while ensureing structural stability, is realized outside the plane that coupled column connects Installation, greatly facilitates construction, improves the speed of application of building.
(4) present invention uses connecting elements of the dual-lug type connecting node as pillar at interlayer, and use can restore The SMA stay bolts of property are fixed, and have not only ensured the stability at dual-lug type connecting node, but also after realizing and bearing earthquake load The automatic recovery ability of dual-lug type connecting node deformation, improves self-healing after the shake of structure.
(5) all components of coupled column of the present invention can be completed in factory process, and scene is all connected by high-strength bolt, Complete prefabricated construction, the quality problems that avoidable site welding may be brought are realized, and accelerates construction progress, improve labour Productivity, after earthquake, the component of wanton destruction can be dismantled precisely and realize quick-replaceable.
Description of the drawings
Fig. 1 is overall structure stereogram of the present invention.
Fig. 2 is overall structure front view of the present invention.
Fig. 3 is overall structure vertical view of the present invention.
Fig. 4 is A class rod structure stereograms.
Fig. 5 is A class rod structure vertical views.
Fig. 6 (a) is one of square steel tube compound section schematic diagram.
Fig. 6 (b) is the two of square steel tube compound section schematic diagram.
Fig. 7 is B class rod structure stereograms.
Fig. 8 is B class rod structure vertical views.
Fig. 9 is interlayer connection cushion cap schematic diagram.
Figure 10 is C class rod structure schematic diagrames.
Figure 11 is hinged energy consumption connecting elements structural schematic diagram.
Figure 12 is side column composite column structure schematic diagram.
Figure 13 is side column composite column structure vertical view.
Wherein, above-mentioned attached drawing includes the following drawings label:1, isolated footing;2, A classes column;3, B classes column;4, C classes column;5, it cuts with scissors Connect energy consumption connecting elements;6, interlayer connects cushion cap;7, A shape square steel tubes combined member;8, cylinder core connector;9, Type B square steel Pipe combined member;10, cross core connector;11, angle steel fixedly connected part;12, dual-lug type connecting node;13, SMA long spiral shells Bolt;14, consume energy articulated slab;15, fixed connecting plate;16, articulated shaft;17, articulated shaft slot;18, H profile steel beam;19, long web is spelled Fishplate bar;20, long flange splice plate;21, stenogastry plate connecting plate;22, short edge of a wing connecting plate;23, angle splice bar.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment 1:
As shown in Figure 1 to Figure 3, structure of the invention includes mainly isolated footing 1, A classes column 2, B classes column 3, C classes column 4, hinge It connects energy consumption connecting elements 5 and connects cushion cap 6 with interlayer.A classes column 2, B classes column 3, C classes column 4 are perpendicularly fixed on isolated footing 1.This Invention uses different pillars in different directions, in main stress direction using resisting the strong B classes column 3 of shearing ability, it is secondary by Force direction uses C classes column 4, has both realized primary and secondary stress, also the sectional dimension for reducing coupled column of high degree, is sharing knot While structure vertical load, keep structure arrangement more flexible, realizes bearing load and combined with section space-efficient, fully saved Space and building cost.
Wherein, A classes column 2,3 square steel tube of B classes column are spliced by joinery and its construction;A classes column 2 and B classes column 3, C classes column 4 it Between using hingedly energy consumption connecting elements 5 be combined;A classes column 2 connect cushion cap 6 at B classes column 3,4 interlayer of C classes column using interlayer Combination;Articulated shaft slot 17 is equipped in the middle part of A classes column 2,3 outer wall of B classes column and 4 edge of a wing of C classes column;Hingedly energy consumption connecting elements 5 is in column Between plane is outer is connect with two class columns by articulated shaft 16, be transferred in plane for shaft with articulated shaft 16, pass through fixed connecting plate 15 Energy consumption articulated slab 14 is connected with high-strength bolt;Fiber concrete is poured in the gap of A classes column 2 and B classes column 3.
As shown in Fig. 4 to Fig. 5, A classes column 2 is fixed including A shape square steel tubes combined member 7, cylinder core connector 8 and angle steel Connector 11,7 stitching portion of A shape square steel tubes combined member are equipped with joinery and its construction, are combined four pieces of A shape square steel tubes by joinery and its construction Component 7 is combined into A shape square steel tubes;As shown in fig. 6,8 jiaos of outlimbs of A shape square steel tubes corner and cylinder core connector are equipped with tenon Fourth of the twelve Earthly Branches structure, cylinder core connector 8 are connect with A shape square steel tubes by joinery and its construction;A shape square steel tubes be surrounded by interlayer with 11 corresponding bolt hole of angle steel fixedly connected part, angle steel fixedly connected part 11 are fixed by high-strength bolt and A shape square steel tubes.
As shown in Fig. 7 to Fig. 8, B classes column 3 includes that Type B square steel tube combined member 9, cross core connector 10 and angle steel are solid Determine connector 11,9 stitching portion of Type B square steel tube combined member is equipped with joinery and its construction, by joinery and its construction by four pieces of Type B square steel tube groups It closes component 9 and is combined into Type B square steel tube;10 jiaos of outlimbs of Type B square steel tube corner and cross core connector are equipped with joinery and its construction, Cross core connector 10 is connect with Type B square steel tube by joinery and its construction;Type B square steel tube is surrounded by solid with angle steel at interlayer Determine 11 corresponding bolt hole of connector, angle steel fixedly connected part 11 is fixed by high-strength bolt and Type B square steel tube.
It is fixed respectively by cylinder core connector 8 and cross core connector 10 inside A classes column 2,3 square steel tube of B classes column.
The stitching portion of A classes column 2, the stitching portion of 3 square steel tube of B classes column and core connector is not in same level.
As shown in Figure 9 and Figure 10, interlayer connection cushion cap 6 includes dual-lug type connecting node 12, H profile steel beam 18, the spelling of long web Fishplate bar 19, long flange splice plate 20, stenogastry plate connecting plate 21, short edge of a wing connecting plate 22 and angle splice bar 23, dual-lug type connection Node 12, girder steel and splice plate are equipped with corresponding bolt hole;11 upper and lower ends of angle steel fixedly connected part and dual-lug type connecting node 12 are equipped with corresponding joinery and its construction, and dual-lug type connecting node 12 is connect by joinery and its construction with angle steel fixedly connected part 11;Ears Formula connecting node 12 is equipped with bolt hole, is fixedly connected by the SMA stay bolts 13 of recoverable function;By bolt by A classes column 2, B Class column 3, C classes column 4 connect cushion cap 6 with interlayer and are connected and fixed.
Dual-lug type connecting node 12 is fixed by the SMA stay bolts 13 of recoverable function;H profile steel beam 18 is equipped at interlayer Ribbed stiffener.Connecting elements using dual-lug type connecting node 12 as pillar at interlayer, and use the SMA long of restorability Bolt 13 is fixed, and has not only ensured the stability at dual-lug type connecting node 12, but realize bear earthquake load after ears The automatic recovery ability that formula connecting node 12 deforms, improves self-healing after the shake of structure.
As shown in figure 11, hingedly energy consumption connecting elements 5 includes energy consumption articulated slab 14 and fixed connecting plate 15, and consume energy articulated slab 14 one end are equipped with articulated shaft 16, and the other end is equipped with bolt hole, and fixed connecting plate 15 is equipped with bolt corresponding with energy consumption articulated slab 14 Hole;Energy consumption articulated slab 14 is connect by articulated shaft 16 with two class columns outside intercolumniation plane, is that shaft is transferred to plane with articulated shaft 16 It is interior, energy consumption articulated slab 14 is connected with high-strength bolt by fixed connecting plate 15.Using hinged energy consumption connecting elements 5 as intercolumniation Attachment device, energy consumption articulated slab 14 are connect with pillar by shaft, are then fixed using fixed connecting plate 15, are ensureing that structure is steady It while qualitative, realize and is installed outside the plane of coupled column connection, greatly facilitate construction, improve the construction speed of building Degree.
The articulated slab 14 that consumes energy is equipped with the hole of X-shape.X-shape hole is opened up in web part, it is made to make in earthquake With being firstly broken, tear failure is generated, earthquake energy avoids main load-bearing pillar directly by geological process, improves The anti-seismic performance of structure.
Scene of the invention is all connected by high-strength bolt, realizes complete prefabricated construction, avoidable site welding can The quality problems that can be brought, and accelerate construction progress, raise labour productivity, after earthquake, the component of wanton destruction can essence Standard is dismantled and realizes quick-replaceable.
Embodiment 2:
The square steel tube of the present invention, there are a variety of for a combination thereof mode.As shown in Fig. 6 (a) and Fig. 6 (b), whether A types square steel Pipe or Type B square steel tube, the form that combined member may be used are spliced.
For example, in Fig. 6 (a), square steel tube is spliced successively by four pieces of square steel tube combined members, and every piece of square steel tube combines structure The shape of part is " L-type " structure.To avoid hampering the fixation of other bolts on central axes, between square steel tube combined member Stitching position is not on the central axes of square tube, but slightly toward side.
For example, in Fig. 6 (b), square steel tube is spliced successively by two pieces of square steel tube combined members, and every piece of square steel tube combines structure The shape of part is " gate " structure.To avoid hampering the fixation of other bolts on central axes, square steel tube combined member it Between stitching position not on the central axes of square tube, but slightly toward side.
Embodiment 3:
As shown in Figure 12 to Figure 13, A classes column 2, B classes column 3 and C classes column 4 combination, there is also constitute side column coupled column Mode.Side column coupled column is constituted, the present invention can still use in main stress direction and resist the strong B classes column 3 of shearing ability, Secondary Impact direction uses C classes column 4, has both realized primary and secondary stress, also the sectional dimension for reducing coupled column of high degree, is dividing While carrying on a shoulder pole structure vertical load, keep structure arrangement more flexible, realizes bearing load and combined with section space-efficient, fully saved Space and building cost are saved.
Embodiment 4:
It is of the present invention can primary and secondary stress steel plate energy consumption composite combinations thereof column installation method, include the following steps:
The first step, by joinery and its construction by four pieces of A shape square steel tubes Component compositions at A shape square steel tubes;
Second step, cylinder core connector 8 are connect with A shape square steel tubes by joinery and its construction, and A classes column 2 is combined into;
Third walks, and A shape square steel tubes bolt hole corresponding with angle steel fixedly connected part 11 is passed through with high-strength bolt, by angle steel Fixedly connected part 11 is fixed on A classes column 2;
4th step, by joinery and its construction by two pieces of B square steel tubes Component compositions at Type B square steel tube;
5th step, cross core connector 10 are connect with Type B square steel tube by joinery and its construction, and B classes column 3 is combined into;
6th step passes through Type B square steel tube bolt hole corresponding with angle steel fixedly connected part 11, by angle steel with high-strength bolt Fixedly connected part 11 is fixed on B classes column 3;
Dual-lug type connecting node 12 is connected by the 7th step by joinery and its construction with angle steel fixedly connected part 11;
Two dual-lug type connecting nodes 12 are fixedly connected on AB by the 8th step by the SMA stay bolts 13 of recoverable function On two class pillars;
9th step, energy consumption articulated slab 14 is connect by articulated shaft 16 with two class columns outside intercolumniation plane, then with articulated shaft 16 are transferred to for shaft in plane, and energy consumption articulated slab 14 is connected with high-strength bolt by fixed connecting plate 15;
H profile steel beam 18 is connected by the tenth step by bolt and corresponding splice plate with each column, is completed interlayer and is connected cushion cap 6;
11st step pours fiber concrete in gap and Type B square steel tube between A shape square steel tubes and cylinder, makes connection Position is fastenedly connected to form entirety by interlocking.
Scene of the invention is all connected by high-strength bolt, realizes complete prefabricated construction, avoidable site welding can The quality problems that can be brought, and accelerate construction progress, raise labour productivity, after earthquake, the component of wanton destruction can essence Standard is dismantled and realizes quick-replaceable.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (10)

1. it is a kind of can primary and secondary stress steel plate consume energy composite combinations thereof column, which is characterized in that including A classes column (2), B classes column (3), C Class column (4), hingedly energy consumption connecting elements (5) and interlayer connection cushion cap (6);A classes column (2), B classes column (3) square steel tube pass through Tenon Structures to form forms;It is combined using hingedly energy consumption connecting elements (5) between A classes column (2) and B classes column (3), C classes column (4);A Class column (2) uses interlayer connection cushion cap (6) to combine at B classes column (3), C classes column (4) interlayer;A classes column (2), B classes column (3) outer wall It is equipped with articulated shaft slot (17) with C classes column (4) edge of a wing middle part;Hingedly energy consumption connecting elements (5) outside intercolumniation plane by hinged Axis (16) is connect with two class columns, is that shaft is transferred in plane with articulated shaft (16), is passed through fixed connecting plate (15) and high-strength bolt Energy consumption articulated slab (14) is connected;Fiber concrete is poured in the gap of A classes column (2) and B classes column (3).
2. it is according to claim 1 can primary and secondary stress steel plate consume energy composite combinations thereof column, which is characterized in that A classes column (2) Including A shape square steel tubes combined member (7), cylinder core connector (8) and angle steel fixedly connected part (11), the combination of A shape square steel tubes Component (7) stitching portion is equipped with joinery and its construction, and four pieces of A shape square steel tubes combined members (7) are combined into A type square steel by joinery and its construction Pipe;A shape square steel tubes corner and cylinder core connector (8) angle outlimb are equipped with joinery and its construction, cylinder core connector (8) with A shape square steel tubes are connected by joinery and its construction;A shape square steel tubes are surrounded by corresponding with angle steel fixedly connected part (11) at interlayer Bolt hole, angle steel fixedly connected part (11) fixed by high-strength bolt and A shape square steel tubes.
3. it is according to claim 2 can primary and secondary stress steel plate consume energy composite combinations thereof column, which is characterized in that B classes column (3) Including Type B square steel tube combined member (9), cross core connector (10) and angle steel fixedly connected part (11), the combination of Type B square steel tube Component (9) stitching portion is equipped with joinery and its construction, and four pieces of Type B square steel tube combined members (9) are combined into Type B square steel by joinery and its construction Pipe;Type B square steel tube corner and cross core connector (10) angle outlimb are equipped with joinery and its construction, cross core connector (10) It is connect by joinery and its construction with Type B square steel tube;Type B square steel tube is surrounded by opposite with angle steel fixedly connected part (11) at interlayer The bolt hole answered, angle steel fixedly connected part (11) are fixed by high-strength bolt and Type B square steel tube.
4. it is according to claim 3 can primary and secondary stress steel plate consume energy composite combinations thereof column, which is characterized in that A class columns (2), fixed by cylinder core connector (8) and cross core connector (10) respectively inside B classes column (3) square steel tube.
5. it is according to claim 3 can primary and secondary stress steel plate consume energy composite combinations thereof column, which is characterized in that A class columns (2), the stitching portion of B classes column (3) square steel tube and the stitching portion of core connector be not in same level.
6. it is according to claim 1 can the steel plate of primary and secondary stress consume energy composite combinations thereof column, which is characterized in that hinged energy consumption Connecting elements (5) includes energy consumption articulated slab (14) and fixed connecting plate (15), and energy consumption articulated slab (14) one end is equipped with articulated shaft (16), the other end is equipped with bolt hole, and fixed connecting plate (15) is equipped with bolt hole corresponding with energy consumption articulated slab (14);Energy consumption is hinged Plate (14) is connect by articulated shaft (16) with two class columns outside intercolumniation plane, is that shaft is transferred in plane with articulated shaft (16), is led to Fixed connecting plate (15) is crossed energy consumption articulated slab (14) is connected with high-strength bolt.
7. it is according to claim 6 can the steel plate of primary and secondary stress consume energy composite combinations thereof column, which is characterized in that energy consumption is hinged Plate (14) is equipped with the hole of X-shape.
8. it is according to claim 1 can primary and secondary stress steel plate consume energy composite combinations thereof column, which is characterized in that interlayer connect Cushion cap (6) include dual-lug type connecting node (12), H profile steel beam (18), long web splice plate (19), long flange splice plate (20), Stenogastry plate connecting plate (21), short edge of a wing connecting plate (22) and angle splice bar (23), dual-lug type connecting node (12), girder steel and spelling Fishplate bar is equipped with corresponding bolt hole;Angle steel fixedly connected part (11) upper and lower ends are equipped with corresponding with dual-lug type connecting node (12) Joinery and its construction, dual-lug type connecting node (12) are connect by joinery and its construction with angle steel fixedly connected part (11);Dual-lug type connection section Point (12) is equipped with bolt hole, is fixedly connected by the SMA stay bolts (13) of recoverable function;By bolt by A classes column (2), B classes Column (3), C classes column (4) connect cushion cap (6) with interlayer and are connected and fixed.
9. it is according to claim 8 can primary and secondary stress steel plate consume energy composite combinations thereof column, which is characterized in that dual-lug type connect It is fixed by the SMA stay bolts (13) of recoverable function to connect node (12);H profile steel beam (18) is equipped with ribbed stiffener at interlayer.
10. it is a kind of according to claim 1~9 it is any it is described can the steel plate of primary and secondary stress consume energy the installation side of composite combinations thereof column Method, which is characterized in that include the following steps:
The first step, by joinery and its construction by four pieces of A shape square steel tubes Component compositions at A shape square steel tubes;
Second step, cylinder core connector (8) are connect with A shape square steel tubes by joinery and its construction, and A classes column (2) is combined into;
Third walks, and passes through A shape square steel tubes bolt hole corresponding with angle steel fixedly connected part (11) with high-strength bolt, angle steel is consolidated Determine connector (11) to be fixed on A classes column (2);
4th step, by joinery and its construction by two pieces of B square steel tubes Component compositions at Type B square steel tube;
5th step, cross core connector (10) are connect with Type B square steel tube by joinery and its construction, and B classes column (3) is combined into;
6th step passes through Type B square steel tube bolt hole corresponding with angle steel fixedly connected part (11) with high-strength bolt, angle steel is consolidated Determine connector (11) to be fixed on B classes column (3);
Dual-lug type connecting node (12) is connected by the 7th step by joinery and its construction with angle steel fixedly connected part (11);
Two dual-lug type connecting nodes (12) are fixedly connected on AB by the 8th step by the SMA stay bolts (13) of recoverable function On two class pillars;
9th step, energy consumption articulated slab (14) is connect by articulated shaft (16) with two class columns outside intercolumniation plane, then with articulated shaft (16) it is that shaft is transferred in plane, energy consumption articulated slab (14) is connected with high-strength bolt by fixed connecting plate (15);
H profile steel beam (18) is connected by the tenth step by bolt and corresponding splice plate with each column, is completed interlayer and is connected cushion cap (6);
11st step pours fiber concrete in gap and Type B square steel tube between A shape square steel tubes and cylinder, makes connecting portion It is fastenedly connected to form entirety by interlocking.
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CN112302168A (en) * 2020-09-18 2021-02-02 北京工业大学 Assembled special-shaped column-beam connecting node
CN112302167A (en) * 2020-09-18 2021-02-02 北京工业大学 Assembled steel construction dysmorphism post frame construction system
CN112302169A (en) * 2020-09-18 2021-02-02 北京工业大学 L-shaped special-shaped column-beam assembly type connecting node
WO2021087396A1 (en) * 2019-11-01 2021-05-06 Blokable, Llc Connector and method of use of same

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CN104895249A (en) * 2015-06-09 2015-09-09 华侨大学 Combined column foot capable of being repaired in situ
CN105544869A (en) * 2015-05-07 2016-05-04 天津大学 Steel pipe and concrete combination special-shaped column suitable for industrial production

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JP2000054681A (en) * 1998-08-12 2000-02-22 Shimizu Corp Structure for seismic building
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CN105544869A (en) * 2015-05-07 2016-05-04 天津大学 Steel pipe and concrete combination special-shaped column suitable for industrial production
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Cited By (5)

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Publication number Priority date Publication date Assignee Title
WO2021087396A1 (en) * 2019-11-01 2021-05-06 Blokable, Llc Connector and method of use of same
US11639602B2 (en) 2019-11-01 2023-05-02 Blokable, Llc Connector and method of use of same
CN112302168A (en) * 2020-09-18 2021-02-02 北京工业大学 Assembled special-shaped column-beam connecting node
CN112302167A (en) * 2020-09-18 2021-02-02 北京工业大学 Assembled steel construction dysmorphism post frame construction system
CN112302169A (en) * 2020-09-18 2021-02-02 北京工业大学 L-shaped special-shaped column-beam assembly type connecting node

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