CN103206013A - Industrial-assembly multi-high-layer steel framework system - Google Patents
Industrial-assembly multi-high-layer steel framework system Download PDFInfo
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- CN103206013A CN103206013A CN201310144056XA CN201310144056A CN103206013A CN 103206013 A CN103206013 A CN 103206013A CN 201310144056X A CN201310144056X A CN 201310144056XA CN 201310144056 A CN201310144056 A CN 201310144056A CN 103206013 A CN103206013 A CN 103206013A
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Abstract
The invention relates to an industrial-assembly multi-high-layer steel framework system, and belongs to the technical field of building construction. The system comprises a steel-structure main body plate frame and a pillar system, wherein the steel-structure main body plate frame comprises base plate frames and floor slabs; and the pillar system comprises pillars and pillar cover plates. Wide girders, narrow girders and the floor slabs are made into one piece in plant, and the wide girders and the narrow girders are both formed by welding angle steel or channel steel in a plant. A pipeline passes through web plate channel steel of the wide girders and the narrow girders, to form an A base plate frame, a B base plate frame and a C base plate frame. High strength bolt connection and partial welding are adopted at the connections between the base plate frames and pillar seats and at connections between the wide girders and the narrow girders (only restricted to plant). The pillar seats and the pillars are in flanged connection by using bolts. By adopting the industrial-assembly multi-high-layer steel framework system, the strength of the materials can be given full play, the horizontal load is effectively countered, the displacement between structural layers is reduced, the environment pollution caused by welding is reduced, the project construction speed is increased, and the cost is saved.
Description
Technical field
The present invention relates to a kind of new structure system, particularly a kind of industrialization assembling type steel structure frame system of building field application.
Background technology
Welding is used in the construction of common steel work at the scene in a large number, not only influence speed of application but also construction quality and also be difficult to control, it is that occur recent years because the qualitative problems of construction that the Construction of Steel Structure quality causes is too numerous to enumerate, on-the-spot welding is one of them important factor, on-the-spot welding quality is wayward, and environment is caused very big pollution.
Traditional reinforced concrete structure needs on-the-spot assembling reinforcement, fluid concrete, needs a large amount of artificial and curing times, and construction costs improves greatly.And cause a large amount of building wastes during building demolition.
Recent years, domestic scholars only limits to multilayer to the research of assembling type steel structure, and speed of application just has minimizing slightly, does not really realize the Fast Installation of steel work, embodies the advantage of steel work.
Summary of the invention
The objective of the invention is to overcome the above-mentioned defective of existing engineering, provide a kind of structural system of many, high-rise steel structure rapid construction, in its production and construction, with modularization, batch production, standardization and assemblingization combine, and have realized batch production production, and assemble fast at the scene, under the prerequisite that guarantees construction quality, improve speed of application, reduced the construction period, reduced construction costs.This structural system can realization body steel work Fast Installation, and can resist high-intensity earthquake, ideally embodies the advantage of steel work.
In order to achieve the above object, the present invention adopts following technical scheme:
This industrialization assembling is many, the high-rise steel structure frame system comprises main body grillage 1 and pillar system 2.It is characterized in that: described main body grillage is made of basic grillage and floor.Pillar system 2 is made of pillar 8 and post cover plate 11.Grillage central sill cross section, basis is the truss that channel-section steel constitutes, or is the truss of angle steel formation.Pillar system 2 passes through bolt with main body grillage 1, and the beam of post cover plate 11 with the main body grillage linked together.
A basis grillage is two ends outermost grillages, and B basis grillage, three kinds of basic grillages of C alternately connect in the centre.A basis grillage, B basis grillage, three kinds of basic grillages of C are not wide beam 3 with the beam on other adjacent one side of basic grillage; Be narrow beam 4 with the beam on other adjacent one side of basic grillage.The deck-siding of narrow beam is half of wide beam deck-siding, and the deck-siding of wide beam is less than or equal to the width of column base flange.
A basis grillage is basis, the outside grillage of main body grillage 1, is " day " font.The basic grillage of the rectangle of forming for wide beam 3, narrow beam 4, stiffener 12, column base 7, beam cover plate.The interposition of A basis grillage is equipped with two narrow beams 4 that link to each other side by side, and the connection channel-section steel that will be in two narrow beam 4 same positions with bolt links together.The outer long side of A basis grillage is arranged pillar 8 on one side; Pillar is not arranged on the long limit adjacent with other basic grillages on one side.Three pillars 8 of " day " font outer side edges layout of A basis grillage are respectively in two ends and the centre position on limit, field, the outside.The pillar place at two ends is for wide beam 3, narrow beam 4, column base 7, stiffener 12 link together L-shaped.Wherein wide beam 3, the 4 vertical contacts of narrow beam are placed, and are welded together.Two stiffeners 12 weld together along deck-molding and the L-shaped wide beam 3, the narrow beam 4 that connect up and down again.With bolt column base connector 7-1 is linked together with the end-plate 14 in corresponding wide beam 3, strap bolt hole, narrow beam 4 two ends at last, form the node I.The medial post place, " T " font that links together and be down for wide beam 3, narrow beam 4, column base 7, stiffener 12.The wide beam 3 on narrow beam 4 and foreign minister limit is vertical side by side contacts placement by bolted two in the middle of the grillage of A basis, and welds together.Two stiffeners 12 weld together along wide beam 3, the narrow beam 4 of deck-molding with " T " font that is being down that connects up and down again.With bolt column base connector 7-1 is linked together with the end-plate 14 in corresponding wide beam 3, strap bolt hole, narrow beam 4 two ends, form the node II.Pillar is not arranged on the long limit of another of " day " font, and the end node place is that wide beam 3, the 4 vertical contacts of narrow beam are placed, and welded together L-shaped.Again will be up and down two stiffeners 12 and the L-shaped vertical narrow beam 4 that connects, weld together along narrow beam 4 deck-moldings of " L " shape, with bolt up and down two beam cover plate I 13-1 link together formation node III with the vertical narrow beam 4 of " L " shape.The intermediate node place, narrow beam 4 vertical contacts are placed, and weld together " T " font that is being down.With two stiffeners 12 up and down with being down of connecting the vertical narrow beam 4 of " T " font, weld together along deck-molding, again with bolt will about two beam cover plate II 13-2 be joined together to form the node IV with the vertical narrow beam 4 of " T " font that is falling.The final A basis grillage that forms.
B basis grillage, C basis grillage are the basic grillage of two kinds of rectangles of intermediate form.Wherein pillar 8 is not all arranged on the basic grillage of B basis grillage and A, the adjacent narrow beam limit of grillage, C basis.B basis grillage is wide to be the twice of A basis grillage width.Whole B basis grillage is sphere of movements for the elephants shape, two minor faces are wide beam 3 or narrow beam 4 in outmost four limits, two long limits are narrow beam 4, and the centre position is four pairs of narrow beams 4 that link to each other side by side, form the connection channel-section steel 10 that " ten " font and two narrow beam 4 usefulness bolts will be in two beam same positions and link together.In nine nodes of B basis grillage, four corner nodes are the node III type in the grillage of A basis, and the long limit of middle " ten " font end node intermediate node is node VI type.Node VI place is the narrow beam 4 of four pairs of one-tenth " ten " font.To be in the narrow beam 4 placed side by side that the connection channel-section steel of beam same position links together with bolt links together, weld together with " ten " font with two stiffeners 12 up and down along deck-molding, carrying is fixed in the above beam cover plate III 13-3 with bolt forms the node VI, wide beam 3 and narrow beam 4, all weld together with two stiffeners 12 up and down along deck-molding between narrow beam 4 and the narrow beam 4, with bolt beam cover plate 13 is connected on the good wide beam 3 of welding, the narrow beam 4 again.Form B basis grillage.
C basis grillage is sphere of movements for the elephants shape.All do not arrange pillar with two long limits of adjacent foundation grillage, pillar 8 is arranged on the long limit of middle " ten " font.In the node of the node on the long limit that C basis grillage is adjacent with other basic grillages, four corner nodes are the node III type in the grillage of A basis, do not arrange the pillar limit in " ten " font of centre, and end node is node IV type in the basic grillage of A.Middle " ten " font arranges that the end node on the long limit of pillar is the node II type in the grillage of A basis, and intermediate node is node V type.Node V place is will being in narrow beam 4 placed side by side, column base 7, the stiffener 12 that the connection channel-section steel of beam same position links together with bolt and linking together of four pairs of across.With bolt column base connector 7-1 is linked together with the end-plate 14 in corresponding wide beam 3, strap bolt hole, narrow beam 4 two ends again, form the node V.And then formation C basis grillage.
Column base 7 is positioned at two ends and two ends and the centre position middle, the long limit of middle " ten " font of the basic grillage of C on the long limit of grillage outermost, A basis.For up and down with the column base flange, all around by the stub 7-2 of the column base connector 7-1 in strap bolt hole parcel.Each parts is by being welded together.Pillar 8 and post cover plate are by being welded together.Post cover plate 11, column base flange 7-3 beam are linked together with bolt.
Floor 9 can be reinforced concrete floor, profiled sheet concrete combined floor, OSB shaving board.Floor is positioned on A basis grillage, B basis grillage, the C basis grillage foundation slab frame, forms integral body with basic grillage.
Beneficial effect
The present invention adopts the construction stage can realize quick assembled type and effectively many, the high-rise steel structure system of the horizontal sidesway of opposing.This form of structure not only can realize the industrialization of steel structure member processing effectively and can greatly improve speed of application and reduce steel using amount significantly.
Described new structure system has improved 500% than ordinary construction system speed of application, and steel using amount reduction by 50%, and realizes " anhydrous, the nothing fire, dustless " of job site, has reduced the potential safety hazard of site operation, reduces environment pollution.
Description of drawings
Fig. 1 structure mainboard of the present invention frame assembly unit layout plan
Fig. 2 structure beam slab of the present invention constitutional diagram
Fig. 3 pillar system drawing of the present invention
Fig. 4 structural framing figure of the present invention
Fig. 5 structure A grillage of the present invention figure
Fig. 6 structure B grillage of the present invention figure
Fig. 7 structure C grillage of the present invention figure
Fig. 8 structure node I of the present invention figure
Fig. 9 structure node I of the present invention detail drawing
Figure 10 invention structure node II figure
Figure 11 structure node II of the present invention detail drawing
Figure 12 structure node III of the present invention figure
Figure 13 structure node III of the present invention detail drawing
Figure 14 structure node IV of the present invention figure
Figure 15 structure node IV of the present invention detail drawing
Figure 16 structure node V of the present invention figure
Figure 17 structure node V of the present invention detail drawing
Figure 18 structure node VI of the present invention figure
Figure 19 structure node VI of the present invention detail drawing
Figure 20 structure column base of the present invention figure
Figure 21 structure column base of the present invention detail drawing
Figure 22 structure profiled sheet of the present invention figure
Figure 23 structure wide beam of the present invention, narrow beam, column base connection diagram
The narrow beam connection diagram of Figure 24 structure of the present invention
Figure 25 structure angle of the present invention schematic diagram that cuts section bar
Wherein, 1-main body grillage; 2-pillar system; The 3-wide beam; The narrow beam of 4-; The 5-profiled sheet; The 6-concrete; The 7-column base; 7-1: column base connector; 7-2: stub; 7-3: column base flange; The 8-pillar; The 9-floor.10-connects channel-section steel; 11-post cover plate; 11-1 post cover plate I; 11-2 cover plate II; 11-3 post cover plate III; The 12-stiffener; 13-beam cover plate; 13-1: beam cover plate I; 13-2: beam cover plate II; 13-3 beam cover plate III; The 14-end-plate
Specific implementation
Specify the implementation of described structural system below in conjunction with accompanying drawing.
Shown in Fig. 1～7, the present invention is many, the high-rise steel structure frame system of a kind of industrialization assembling, comprises main body grillage 1 and pillar system 2.Described main body grillage is made of basic grillage and floor 9, and the pillar system comprises: pillar 8, post cover plate 11.Floor 9 is example with the profiled sheet concrete herein, and floor can also be reinforced concrete floor, OSB shaving board form.The cross section of related beam is two kinds of the girder trusses that constitute of the girder truss that constitutes of channel-section steel or angle steel in A basis grillage, B basis grillage, three kinds of basic grillages of C.This sentences channel cross-section is that example describes:
Described main body grillage 1) elementary cell of being made up of A basis grillage, B basis grillage, three kinds of basic grillages of C constitutes, wherein A basis grillage is the basic grillage at outward flange position, B basis grillage, C two foundation slabs are the grillage in centre position, and B basis grillage, C basis grillage alternately connect.
Orthogonal two beams in A basis grillage, B basis grillage, three kinds of basic grillages of C, along deck-molding and two stiffeners 12 up and down by being welded to connect; Adjacent side by side beam connects at the connection channel-section steel 10 usefulness bolts of two beam same positions.In the basic grillage of band column base 7, column base links together the end-plate 14 of beam-ends and the connector 7-1 of column base with bolt with adjacent beam.All there are two narrow beams 4 that link to each other side by side in the centre position of A basis grillage, B basis grillage, three kinds of basic grillages of C, and two narrow beams link together with the connection channel-section steel that bolt will be in two beam same positions.A basis grillage, B basis grillage and C basis grillage are pressed shown in the accompanying drawing 1, link together with the connection channel-section steel of bolt with its relative link position, finally form the main body grillage.
Fig. 7-Figure 19 is the structural form of this structure node, and its connection features mode is as follows: the node I is that wide beam 3, narrow beam 4, column base 7, stiffener 12 link together L-shaped.Wherein wide beam 3, narrow beam 4, vertical contact are placed, and weld together.Two stiffeners 12 weld together along deck-molding and the wide beam, the narrow beam that connect up and down again.With bolt column base connector 7-1 is linked together with the section shrouding 14 in corresponding wide beam 3, strap bolt hole, narrow beam 4 two ends at last, form the node I.The node II is " T " font that wide beam 3, narrow beam 4, column base 7, stiffener 12 link together and be down.The wide beam 3 on narrow beam 4 and foreign minister limit is vertical side by side contacts placement by bolted two in the middle of the grillage of A basis, welds together.Two stiffeners 12 weld together along deck-molding and the wide beam, the narrow beam that connect up and down again.With bolt column base connector 7-1 is linked together with the section shrouding 14 in corresponding wide beam 3, strap bolt hole, narrow beam 4 two ends again, form the node II.The node III is wide beam 3, narrow beam 4, vertical contact placement, welds together L-shaped.Two stiffeners 12 weld together with the vertical narrow beam that connects along deck-molding up and down again, form the node III.The node IV is that narrow beam 4, vertical contact are placed, and welds together " T " font that is being down.Two stiffeners 12 weld together with the vertical narrow beam that connects along deck-molding up and down again, form the node IV.The node V is will being in narrow beam 4 placed side by side, column base 7, the stiffener 12 that the connection channel-section steel of beam same position links together with bolt and linking together of four pairs of across.With bolt column base connector 7-1 is linked together with the section shrouding 14 in corresponding wide beam 3, strap bolt hole, narrow beam 4 two ends again, form the node V.Node VI place is the narrow beam 4 of four pairs of one-tenth " ten " font.To be in the narrow beam 4 placed side by side that the connection channel-section steel of beam same position links together with bolt links together, weld together with " ten " font with two stiffeners 12 up and down along deck-molding, carrying is fixed in the above beam cover plate III 13-3 with bolt forms the node VI.
Figure 20-Figure 21 is this structural column seat structure figure.Column base 7 for up and down with the column base flange, all around by the stub of the column base connector 7-1 parcel in strap bolt hole.Each parts is by being welded together.Pillar 8 and post cover plate are by being welded together.Post cover plate 11, column base flange 7-3, beam are linked together with bolt.
Figure 22-Figure 25 is structure angle cut section bar schematic diagram and channel cross-section wide beam 3, the contexture of narrow beam 4.Wide beam 3, the structure of narrow beam 4 is identical, all is girder truss.Wherein last lower chord, the web member of girder truss are channel-section steel, and web member becomes the angle of 30 degree-60 degree with chord member.At least be furnished with the connection channel-section steel 10 in 3 strap bolt holes on each girder truss between lower chord, respectively there is the end-plate 14 of the rectangle in a strap bolt hole at the girder truss two ends.Be welding between the last lower chord of girder truss, web member, connection channel-section steel 10, the end-plate 14.
More than be an exemplary embodiments of the present invention, enforcement of the present invention is not limited thereto.
Claims (1)
1. many, the high-rise steel frame systems of industrialization assembling comprise main body grillage (1) and pillar system (2); The main body grillage comprises: basic grillage, floor (9); The pillar system comprises: pillar (8), post cover plate (11);
The elementary cell that described main body grillage (1) is made up of A basis grillage, B basis grillage, three kinds of basic grillages of C constitutes, wherein A basis grillage is the basic grillage at outward flange position, B basis grillage, C two foundation slabs are the grillage in centre position, and B basis grillage, C basis grillage alternately connect;
The cross section of related beam is two kinds of the girder trusses that constitute of the girder truss that constitutes of channel-section steel or angle steel in A basis grillage, B basis grillage, three kinds of basic grillages of C;
In A basis grillage, B basis grillage, three kinds of basic grillages of C, the structure of beam is identical, all is girder truss; Wherein last lower chord, the web member of girder truss are channel cross-section or double angle with the cross section of bolt splicing, web member becomes 30 degree-60 to spend with chord member angles; At least be furnished with the connection channel-section steel (10) in 3 strap bolt holes on each girder truss between lower chord, respectively there is the end-plate (14) of the rectangle in a strap bolt hole at the girder truss two ends; Be welding between the last lower chord of girder truss, web member, connection channel-section steel, the end-plate;
Orthogonal two beams in A basis grillage, B basis grillage, three kinds of basic grillages of C, along deck-molding and two stiffeners (12) up and down by being welded to connect; Adjacent side by side beam connects with bolt at the connection channel-section steel of two beam same positions; In the basic grillage of band column base (7), column base links together the end-plate (14) of beam-ends and the connector (7-1) of column base with bolt with adjacent beam; All there are two narrow beams (4) that link to each other side by side in the centre position of A basis grillage, B basis grillage, three kinds of basic grillages of C, and two narrow beams link together with the connection channel-section steel (10) that bolt will be in two beam same positions;
A basis grillage, B basis grillage, three kinds of basic grillages of C are not wide beam (3) with the beam on other adjacent one side of basic grillage; Be narrow beam (4) with the beam on other adjacent one side of basic grillage; The deck-siding of narrow beam is half of wide beam deck-siding, and the deck-siding of wide beam is less than or equal to the width of column base flange;
A basis grillage is basis, the outside grillage of main body grillage (1), is " day " font; The basic grillage of the rectangle of forming for wide beam (3), narrow beam (4), stiffener (12), column base (7), beam cover plate (); The interposition of A basis grillage is equipped with two narrow beams (4) that link to each other side by side, and the connection channel-section steel that will be in two narrow beam (4) same positions with bolt links together; The outer long side of A basis grillage is arranged pillar (8) on one side; Pillar is not arranged on the long limit adjacent with other basic grillages on one side; Three pillars (8) of " day " font outer side edges layout of A basis grillage are respectively in two ends and the centre position on limit, field, the outside; The pillar place at two ends is for wide beam (3), narrow beam (4), column base (7), stiffener (12) link together L-shaped; Wherein wide beam (3), the vertical contact of narrow beam (4) are placed, and are welded together; Two stiffeners (12) weld together along deck-molding and the L-shaped wide beam (3), the narrow beam (4) that connect up and down again; With bolt the end-plate (14) of column base connector (7-1) with corresponding wide beam (3), strap bolt hole, narrow beam (4) two ends linked together at last, form the node I; The medial post place, " T " font that links together and be down for wide beam (3), narrow beam (4), column base (7), stiffener (12); The wide beam (3) on narrow beam (4) and foreign minister limit is vertical side by side contacts placement by bolted two in the middle of the grillage of A basis, and welds together; Two stiffeners (12) weld together along wide beam (3), the narrow beam (4) of deck-molding with " T " font that is being down that connects up and down again; With bolt the end-plate (14) of column base connector (7-1) with corresponding wide beam (3), strap bolt hole, narrow beam (4) two ends linked together, form the node II; Pillar is not arranged on the long limit of another of " day " font, and the end node place is that the vertical contact of wide beam (3), narrow beam (4) is placed, and welds together L-shaped; To two stiffeners (12) and the L-shaped vertical narrow beam (4) that connects up and down again, narrow beam (4) deck-molding along " L " shape welds together, link together with the vertical narrow beam (4) of " L " shape with two beam cover plate I (13-1) about the bolt general, form the node III; The intermediate node place, the vertical contact of narrow beam (4) is placed, and welds together " T " font that is being down; Up and down two stiffeners (12) with being down of connecting the vertical narrow beam (4) of " T " font, weld together along deck-molding, inciting somebody to action up and down with bolt again, two beam cover plate I (13-2) are joined together to form the node IV with the vertical narrow beam (4) of " T " font that is falling; The final A basis grillage that forms;
B basis grillage, C basis grillage are the basic grillage of two kinds of rectangles of intermediate form; Wherein pillar (8) is not all arranged on the basic grillage of B basis grillage and A, the adjacent narrow beam limit of grillage, C basis; B basis grillage is wide to be the twice of A basis grillage width; Whole B basis grillage is sphere of movements for the elephants shape, two minor faces are wide beam (3) or narrow beam (4) in outmost four limits, two long limits are narrow beam (4), and the centre position is four pairs of narrow beams (4) that link to each other side by side, forms " ten " font and two narrow beams (4) and links together with the connection channel-section steel (10) that bolt will be in two beam same positions; In nine nodes of B basis grillage, four corner nodes are the node III type in the grillage of A basis, and the long limit of middle " ten " font end node intermediate node is node VI type; Node VI place is the narrow beam (4) of four pairs of one-tenth " ten " font; To be in the narrow beam (4) placed side by side that the connection channel-section steel of beam same position links together with bolt links together, weld together with " ten " font with two stiffeners (12) up and down along deck-molding, carrying is fixed in the above beam cover plate III (13-3) with bolt forms the node VI, wide beam (3) and narrow beam (4), all weld together with two stiffeners (12) up and down along deck-molding between narrow beam (4) and the narrow beam (4), with bolt beam cover plate (13) is connected on the good wide beam (3) of welding, the narrow beam (4) again; Form B basis grillage;
C basis grillage is sphere of movements for the elephants shape; All do not arrange pillar with two long limits of adjacent foundation grillage, pillar (8) is arranged on the long limit of middle " ten " font; In the node of the node on the long limit that C basis grillage is adjacent with other basic grillages, four corner nodes are the node III type in the grillage of A basis, do not arrange the pillar limit in " ten " font of centre, and end node is node IV type in the basic grillage of A; Middle " ten " font arranges that the end node on the long limit of pillar is the node II type in the grillage of A basis, and intermediate node is node V type; Node V place is will being in narrow beam (4) placed side by side, column base (7), the stiffener (12) that the connection channel-section steel of beam same position links together with bolt and linking together of four pairs of across; With bolt the end-plate (14) of column base connector (7-1) with corresponding wide beam (3), strap bolt hole, narrow beam (4) two ends linked together again, form the node V; And then formation C basis grillage;
Column base (7) is positioned at two ends and two ends and the centre position middle, the long limit of middle " ten " font of the basic grillage of C on the long limit of grillage outermost, A basis; For up and down with the column base flange, all around by the stub (7-2) of the column base connector (7-1) in strap bolt hole parcel; Each parts is by being welded together; Pillar (8) and post cover plate are by being welded together; Post cover plate (11), column base flange (7-3) beam are linked together with bolt;
Floor (9) can be reinforced concrete floor, profiled sheet concrete combined floor, OSB shaving board; Floor is positioned on A basis grillage, B basis grillage, the C basis grillage foundation slab frame, forms integral body with basic grillage.
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| CN201310144056.XA CN103206013B (en) | 2013-04-23 | 2013-04-23 | Industrial-assembly multi-high-layer steel framework system |
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| CN103206013A true CN103206013A (en) | 2013-07-17 |
| CN103206013B CN103206013B (en) | 2015-06-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938717A (en) * | 2014-04-11 | 2014-07-23 | 北京工业大学 | Industrialized fabricated multi-layer and high-layer steel structure H-shaped steel prestress bending prevention herringbone supporting system |
| CN104929287A (en) * | 2015-06-30 | 2015-09-23 | 北京工业大学 | Novel modular assembled lower-layer thin-walled cold-formed steel floor module |
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| CN1260436A (en) * | 1999-01-13 | 2000-07-19 | 北京华洋建设开发有限公司 | Medium- and high-rise steel structure earthquake-resistant building system |
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| JP2008174980A (en) * | 2007-01-19 | 2008-07-31 | Kawada Industries Inc | Three-dimensional skeleton truss structure |
| CN102979171A (en) * | 2012-11-26 | 2013-03-20 | 北京工业大学 | Industrialized assembled multi-story high-rise steel structure frame system |
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| CN1055787A (en) * | 1990-02-02 | 1991-10-30 | 杰克斯·威保 | Multistory building framework and the building that is constituted thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103938717A (en) * | 2014-04-11 | 2014-07-23 | 北京工业大学 | Industrialized fabricated multi-layer and high-layer steel structure H-shaped steel prestress bending prevention herringbone supporting system |
| CN104929287A (en) * | 2015-06-30 | 2015-09-23 | 北京工业大学 | Novel modular assembled lower-layer thin-walled cold-formed steel floor module |
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| CN103206013B (en) | 2015-06-10 |
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