CN103334491A - Multi-story high-rise fabricated steel-structure special-shaped column framework supporting system - Google Patents

Multi-story high-rise fabricated steel-structure special-shaped column framework supporting system Download PDF

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CN103334491A
CN103334491A CN201310253744XA CN201310253744A CN103334491A CN 103334491 A CN103334491 A CN 103334491A CN 201310253744X A CN201310253744X A CN 201310253744XA CN 201310253744 A CN201310253744 A CN 201310253744A CN 103334491 A CN103334491 A CN 103334491A
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China
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girder
assembling
plate
floor
post
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CN201310253744XA
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Chinese (zh)
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CN103334491B (en
Inventor
张爱林
赵越
刘学春
徐阿新
胡婷婷
惠怡
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北京工业大学
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Publication of CN103334491B publication Critical patent/CN103334491B/en

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Abstract

The invention relates to a multi-story high-rise fabricated steel-structure special-shaped column framework supporting system belonging to the technical field of structural engineering. The multi-story high-rise fabricated steel-structure special-shaped column framework supporting system is formed by assembling fabricated floor slabs, fabricated supports and fabricated special-shaped columns through bolts. The fabricated floor slabs comprise slabs A and slabs B, and the fabricated floor slabs are spliced through the bolts to form the whole layer of slabs of a building. The steel structure system combines modularization, factorization and assemblage to realize industrialized production and rapid site assembly, increase construction speed, reduce the construction period and reduce construction costs. Meanwhile, the steel structure system completely adopts high-strength bolts for site assembly to avoid environmental pollution caused by concrete pouring and steel welding. When structural members are dismantled, the structural members can be recycled in a mode of high efficiency, so that the construction waste is reduced, and the concept of green environmental protection is truly realized. The structure system is a green structure system.

Description

A kind of how high-rise assembling type steel structure special-shape column frame supported system

Technical field

The present invention relates to a kind of how high-rise assembling type steel structure special-shape column frame supported system, belong to technical field of structural engineering.

Background technology

2,000,000,000 square metres of China's annual town and country newly constructed house areas wherein are the high energy consumption building more than 80%, China unit's building area energy consumption is more than 2 times of developed country.Join in a common effort meter according to Chinese steel, China's output of steel was broken through 700,000,000 tons of high pointes in 2011, was sure to occupy output of steel first place, countries in the world in continuous 16 years, and developed country's steel building area accounts for overall floorage more than 50%, and Japan accounts for 80%, and China is less than 4%.China's conduct is the country of construction scope, steel output maximum in the world, and the development of house (comprising dwelling house) steel work seriously lags behind.

The enforcement of China " 12 " planning; brought building trade into energy-saving and emission-reduction, environmental protection epoch; " the green building assessment standard " that country house and town and country construction are promulgated by the ministries or commissions of the Central Government is to the definition of green building: in cycle life-cycle of building; economize on resources to greatest extent (save land, energy-conservation, water saving, material-saving), protection environment and reduce and pollute; for people provide healthy, are suitable for, usage space efficiently, with the building of natural harmony symbiosis.This theory is the grand strategy transition of transforming mode of economic growth and promoting sustainable development, really provides major opportunity for the corresponding system innovation of China house (dwelling house) steel work and industrialization.

At present, the system research to how high-rise assembling type steel structure dwelling house both at home and abroad is in the starting stage, and the system innovation of industrialization assembling high-rise steel structure is imperative.Adopted a large amount of building site welding during the construction of traditional housing building of steel-structure, speed of application is slow, and seriously polluted to environment the most important thing is that the quality of weld seam should not be controlled, and the worker laboring environment is poor, has a strong impact on the security performance of building.

Traditional housing building of steel-structure is not brought into play the superiority of steel house fully, continuous development along with China's steel building technology, many high-rise steel structure system should adopt module design, component standardization, promote industrialization with standardization, promote the basic development principle of industrialization with industrialization, yet domestic modular research also is in the starting stage for the industrialization assembling type steel structure, the modularization assembling type steel structure support system of demanding urgently innovating.

Summary of the invention

The present invention proposes a kind of how high-rise assembling type steel structure special-shape column frame supported system that belongs to technical field of structural engineering.Its purpose is in the production of steel structure system and construction, with modularization, and batch production, standardization and assemblingization combine, realized batch production production, assemble fast at the scene, under the prerequisite that guarantees construction quality, improve speed of application, reduced the construction period, reduced construction costs.

The how high-rise assembling type steel structure special-shape column frame supported system that the present invention proposes is characterized in that described beam comprises the solid web girder of four kinds of forms, is respectively splicing girder 3, first girder 4, second girder 5, the 3rd girder 6; Splicing girder 3 is made up of with beam-ends junction plate 2 real abdomen channel-section steel 17, and beam-ends junction plate 2 is welded in real abdomen channel-section steel 17 two ends; First girder 4 is that H shaped steel and four beam-ends junction plates 2 are formed, and beam-ends junction plate 2 is welded in the two ends of H shaped steel; Second girder 5 is that H shaped steel and three beam-ends junction plates are formed, and beam-ends junction plate 2 is welded in the two ends of H shaped steel, two beam-ends junction plates 2 of end welding of its central sill, beam-ends junction plate 2 of other end welding; The 3rd girder 6 is that H shaped steel and two beam-ends junction plates are formed, and beam-ends junction plate 2 is welded in an end of H shaped steel.

The how high-rise assembling type steel structure special-shape column frame supported system that the present invention proposes is characterized in that described assembling post comprises the assembling post of three kinds of forms, is respectively two to assembling post 13, three-dimensional assembling post 14 and four-way assembling post 15; Described two are made up of L shaped hetermorphiscal column 9 and styletable junction plate 10 to assembling post 13, and styletable junction plate 10 is welded in the upper end inwall of L shaped hetermorphiscal column 9, and a side that has bolt hole exposes, and screw is left in the lower end of post; Described three-dimensional assembling post 14 is made up of T shape hetermorphiscal column 11 and styletable junction plate 10, and styletable junction plate 10 is welded in the upper end inwall of T shape hetermorphiscal column 11, and a side that has bolt hole exposes, and screw is left in the lower end of post; Described four-way assembling post 15 is made up of cross hetermorphiscal column 12 and styletable junction plate 10, and styletable junction plate 10 is welded in the upper end inwall of cross hetermorphiscal column 12, and a side that has bolt hole exposes, and screw is left in the lower end of post.

The how high-rise assembling type steel structure special-shape column frame supported system that the present invention proposes is characterized in that described how high-rise assembling type steel structure special-shape column frame supported system is by the assembling floor, and assembling supports and the assembling post adopts bolts assemblies to form; Described assembling floor is spliced by A plate, 2 kinds of assembling floors of B plate.

The how high-rise assembling type steel structure special-shape column frame supported system that the present invention proposes is characterized in that described A plate is made of first girder 4, floor 8, junction plate 7; Four first girders 4 are vertically put, and constitute a rectangular frame; Every adjacent two first girders 4 connect two first girders 4 by two junction plates 7 at beam-ends, two junction plates 7 flush with the last bottom flange of two first girders 4 respectively, and all connecting portions are welding; In addition two first girders 4 are parallel to each other, the node place of this rectangular frame respectively with framework on the beam-ends of first girder 4 be welded to connect by junction plate 7; The two ends of another first girder 4 are connected by junction plate 7 with the end that two first girders 4 that are parallel to each other are not connected respectively, constitute a large rectangle framework, and all connections are welding; Floor 8 is positioned on the plane that each beam surrounds, and adopts peg that floor 8 is connected on each beam.

The how high-rise assembling type steel structure special-shape column frame supported system that the present invention proposes is characterized in that, described B plate is made of first girder 4, second girder 5, the 3rd girder 6, splicing girder 3, junction plate 7 and floor 8; All members of described B plate all complete in factory process, are connected with peg by welding then each component assembly is become described assembling floor B.First girder 4 and second girder, 5 vertical putting are connected first girder 4 by two junction plates 7 with second girder 5, two junction plates 7 flush with the last bottom flange of first girder (4) and second girder (5) respectively, and all connecting portions are welding; First girder 4 and the 3rd girder 6 vertical putting are welded to connect by the other end and the 3rd girder 6 of junction plate 7 with first girder 4; Splicing girder 3 is parallel with first girder 4, is connected with web with the edge of a wing that second girder 5, the 3rd girder 6 are not connected an end by two end web extensions, constitutes a rectangular frame, and all connecting portions are welding; The 3rd girder 6 vertical the putting of another first girder 4 and rectangular frame are welded to connect by junction plate 7 and the 3rd girder 6; Another splicing girder 3 and first girder 4 are parallel to each other, be connected by the other end of junction plate 7 with the 3rd girder 6, the two ends of another the 3rd girder 6 are not connected an end and are connected with splicing girder 3, first girder 4 by junction plate 7, constitute a large rectangle framework, all connecting portions are welding; Floor 8 is positioned on the plane that each beam surrounds, and adopts peg that floor 8 is connected on each beam.

The how high-rise assembling type steel structure special-shape column frame supported system that the present invention proposes, its described assembling floor A plate, assembling floor B and assembling post carry out the scene splicing, the connection performance of assembling floor A plate and assembling post is: assembling floor A plate and two splices to assembling post 13, assembling floor A plate is alignd with two bolts hole of reserving to assembling post 13 to the bolt hole on the beam-ends junction plate 2 at node J1 place at A plate two, connect by bolt; Assembling floor A plate and three-dimensional assembling post 14 splice, and the bolt hole that the bolt hole of assembling floor A plate on the beam-ends junction plate 2 at A plate three-dimensional node J2 place and three-dimensional assembling post 14 are reserved aligns, and connects by bolt; Assembling floor A plate and three-dimensional assembling post 14 splice, and assembling floor A plate is alignd with the bolt hole that three-dimensional assembling post 14 is reserved to the bolt hole on the beam-ends junction plate 2 at node J1 place at another A plate two, connect by bolt; Assembling floor A plate and four-way assembling post 15 splice, and the bolt hole that the bolt hole of assembling floor A plate on the beam-ends junction plate 2 at another A plate three-dimensional node J2 place and four-way assembling post 15 are reserved aligns, and connects by bolt.The connection features of assembling floor B plate and assembling post is: assembling floor B plate and three-dimensional assembling post 14 splice, assembling floor B plate is alignd with the bolt hole that three-dimensional assembling post 14 is reserved at the bolt hole that B plate two protrudes on the web to bolt hole, splicing girder 3 ends on the beam-ends junction plate 2 at node J3 place, connect by bolt; Assembling floor B plate and four-way assembling post 15 splice, and the bolt hole that assembling floor B plate is protruded on the web in B plate three-dimensional node J4 splicing girder 3 ends aligns with the bolt hole that four-way assembling post 15 is reserved, and connects by bolt.

The how high-rise assembling type steel structure special-shape column frame supported system that the present invention proposes is characterized in that the basic composition unit of described assembling floor system is A plate and B plate, and an initial end of assembling floor system is A plate unit, and all the other are some B plates unit.

The how high-rise assembling type steel structure special-shape column frame supported system that the present invention proposes, it is characterized in that, described lateral resisting supporting form is divided into eccentric the support and center support, and wherein eccentric supporting form is respectively the di-axis door posture and supports eccentric herringbone support, eccentric V font supports, eccentric monocline rod-type supports, and it is characterized in that the end of supporting member 16 comprises junction plate, by adopting bolt will support the place, the edge of a wing that 16 end is connected in beam, whole formation braced structures system.Supporting member 16 section forms are H shaped steel, perhaps use i shaped steel, double flute steel compound section, double angle compound section; Described diagonal brace is rolled products of ordinary high-strength steel plate band, perhaps uses anti-buckling energy-consumption to support or the energy-consumption damper support; Present embodiment is the example explanation with the rolled products of ordinary high-strength I-steel.

The how high-rise assembling type steel structure special-shape column frame supported system that the present invention proposes is the innovation structure system in the assembling high-rise building steel structure system.

Description of drawings

Fig. 1 is assembling floor splicing layout plan of the present invention

Fig. 2 is the exploded view of assembling floor girder 3 of the present invention

Fig. 3 is the exploded view of assembling floor first girder 4 of the present invention

Fig. 4 is the exploded view of assembling second girder 5 of the present invention

Fig. 5 is the exploded view of assembling the 3rd girder 6 of the present invention

Fig. 6 is of the present invention two exploded views to assembling post 13

Fig. 7 is the exploded view of three-dimensional assembling post 14 of the present invention

Fig. 8 is the exploded view of four-way assembling post 15 of the present invention

Fig. 9 is the schematic diagram of assembling floor A plate of the present invention

Figure 10 is the unit exploded view of assembling floor A plate of the present invention

Figure 11 is the schematic diagram of assembling floor B plate of the present invention

Figure 12 is assembling floor B plate of the present invention unit exploded view

Figure 13 is assembling floor A plate of the present invention, assembling floor B plate and assembling post splicing schematic diagram

Figure 14 is assembling floor assembly node J1 of the present invention unit exploded view

Figure 15 is assembling floor assembly node J2 of the present invention unit exploded view

Figure 16 is assembling floor assembly node J3 of the present invention unit exploded view

Figure 17 is assembling floor assembly node J4 of the present invention unit exploded view

Figure 18 is assembling floor assembly node J5 of the present invention unit exploded view

Figure 19 is assembling floor assembly node J6 of the present invention unit exploded view

Figure 20 is assembling floor assembly node J7 of the present invention unit exploded view

Figure 21 is assembling floor assembly node J8 of the present invention unit exploded view

Figure 22 is assembling type steel structure framework of the present invention-di-axis door posture support system schematic diagram

Figure 23 is assembling type steel structure framework of the present invention-eccentric herringbone support system schematic diagram

Figure 24 is assembling type steel structure framework of the present invention-eccentric V font support system schematic diagram

Figure 25 is assembling type steel structure framework of the present invention-eccentric monocline rod-type support system schematic diagram

Figure 26 is the exploded detail at a kind of connected node place of supporting member 16 of the present invention and section steel beam.

Figure 27 is the exploded detail at a kind of connected node place of supporting member 16 of the present invention and section steel beam.

Figure 28 is whole structure figure.

1-section steel beam among the figure, 2-beam-ends junction plate, 3-splicing girder 3,4-the first girder, 5-the second girder, 6-the three girder, 7-junction plate, 8-floor, 9-L shaped hetermorphiscal column, 10-styletable junction plate, 11-T shape hetermorphiscal column, 12-cross hetermorphiscal column, 13-two to the assembling post, 14-three-dimensional assembling post, 15-four-way assembling post, 16-support

The present invention is described in detail below in conjunction with accompanying drawing:

As shown in Figure 1, assembling truss floor of the present invention splices with mode and the assembling post of ABBBB.

Shown in accompanying drawing 2-5, the how high-rise assembling type steel structure special-shape column frame supported system that the present invention proposes, described beam comprises the solid web girder of four kinds of forms, is respectively splicing girder 3, first girder 4, second girder 5, the 3rd girder 6; Splicing girder 3 is made up of with beam-ends junction plate 2 real abdomen channel-section steel 17, and beam-ends junction plate 2 is welded in real abdomen channel-section steel 17 two ends; First girder 4 is that H shaped steel and four beam-ends junction plates 2 are formed, and beam-ends junction plate 2 is welded in the two ends of H shaped steel; Second girder 5 is that H shaped steel and three beam-ends junction plates are formed, and beam-ends junction plate 2 is welded in the two ends of H shaped steel, two beam-ends junction plates 2 of end welding of its central sill, beam-ends junction plate 2 of other end welding; The 3rd girder 6 is that H shaped steel and two beam-ends junction plates are formed, and beam-ends junction plate 2 is welded in an end of H shaped steel.

Shown in accompanying drawing 6-8, the how high-rise assembling type steel structure special-shape column frame supported system that the present invention proposes, described assembling post comprises the assembling post of three kinds of forms, is respectively two to assembling post 13, three-dimensional assembling post 14 and four-way assembling post 15; Described two are made up of L shaped hetermorphiscal column 9 and styletable junction plate 10 to assembling post 13, and the styletable junction plate is welded in the upper end inwall of L shaped hetermorphiscal column, and a side that has bolt hole exposes, and screw is left in the lower end of post; Described three-dimensional assembling post 14 is made up of T shape hetermorphiscal column 11 and styletable junction plate 10, and the styletable junction plate is welded in the upper end inwall of T shape hetermorphiscal column, and a side that has bolt hole exposes, and screw is left in the lower end of post; Described two are made up of cross hetermorphiscal column 12 and styletable junction plate 10 to assembling post 15, and the styletable junction plate is welded in the upper end inwall of cross hetermorphiscal column, and a side that has bolt hole exposes, and screw is left in the lower end of post.

Shown in accompanying drawing 9-10, the how high-rise assembling type steel structure special-shape column frame supported system that the present invention proposes, described A plate is made of first girder 4, floor 8, junction plate 7; Four first girders 4 are vertically put, every adjacent two first girders 4 connect two first girders 4 by two junction plates 7 at beam-ends, two junction plates 7 flush with the last bottom flange of two first girders 4 respectively, all connecting portions are welding, and four first girders 4 constitute a rectangular frame; In addition two first girders 4 are parallel to each other, the node place of this rectangular frame respectively with framework on the beam-ends of first girder 4 be welded to connect by junction plate 7; The two ends of another first girder 4 are connected by junction plate 7 with the end that two first girders 4 that are parallel to each other are not connected respectively, constitute a large rectangle framework, and all connections are welding; Floor 8 is positioned on the plane that each beam surrounds, and adopts peg that floor 8 is connected on each beam.

Shown in accompanying drawing 11-12, the how high-rise assembling type steel structure special-shape column frame supported system that the present invention proposes, described B plate is made of first girder 4, second girder 5, the 3rd girder 6, splicing girder 3, junction plate 7 and floor 8; First girder 4 and second girder, 5 vertical putting are connected first girder 4 by two junction plates 7 with second girder 5, two junction plates 7 flush with the last bottom flange of first girder (4) and second girder (5) respectively, and all connecting portions are welding; First girder 4 and the 3rd girder 6 vertical putting are welded to connect by the other end and the 3rd girder 6 of junction plate 7 with first girder 4; Splicing girder 3 is parallel with first girder 4, is connected with web with the edge of a wing that second girder 5, the 3rd girder 6 are not connected an end by two end web extensions, constitutes a rectangular frame, and all connecting portions are welding; The 3rd girder 6 vertical the putting of another first girder 4 and rectangular frame are welded to connect by junction plate 7 and the 3rd girder 6; Another splicing girder 3 and first girder 4 are parallel to each other, be connected by the other end of junction plate 7 with the 3rd girder 6, the two ends of another the 3rd girder 6 are not connected an end and are connected with splicing girder 3, first girder 4 by junction plate 7, constitute a large rectangle framework, all connecting portions are welding; Floor 8 is positioned on the plane that each beam surrounds, and adopts peg that floor 8 is connected on each beam.

Shown in accompanying drawing 13-21, the how high-rise assembling type steel structure special-shape column frame supported system that the present invention proposes, its described assembling floor A plate, assembling floor B and assembling post carry out the scene splicing, the connection performance of assembling floor A plate and assembling post is: in node J5, assembling floor A plate and two splices to assembling post 13, bolt hole on the beam-ends junction plate 2 at assembling floor A plate node J1 place is alignd with two bolts hole of reserving on the assembling post 13, connect by bolt; In node J6, assembling floor A plate and three-dimensional assembling post 14 splice, and the bolt hole of reserving on the bolt hole on the beam-ends junction plate 2 at assembling floor A plate node J2 place and the three-dimensional assembling post 14 is alignd, and connect by bolt; In node J7, assembling floor A plate and three-dimensional assembling post 14 splice, and the bolt hole of reserving on the bolt hole on the beam-ends junction plate 2 at assembling floor A plate node J1 place and the three-dimensional assembling post 14 is alignd, and connect by bolt; In node J8, assembling floor A plate and four-way assembling post 15 splice, and the bolt hole of reserving on the bolt hole on the beam-ends junction plate 2 at assembling floor A plate node J2 place and the four-way assembling post 15 is alignd, and connect by bolt.The connection features of assembling floor B plate and assembling post is: in node J7, assembling floor B plate and three-dimensional assembling post 14 splice, the bolt hole that bolt hole on the beam-ends junction plate 2 at assembling floor B plate node J3 place, splicing girder 3 ends is protruded reservation on bolt hole and the three-dimensional assembling post 14 on the web aligns, and connects by bolt; In node J8, assembling floor B plate and four-way assembling post 15 splice, and the bolt hole that assembling floor B plate node J4 splicing girder 3 ends is protruded reservation on bolt hole and the four-way assembling post 15 on the web aligns, and connects by bolt.

Shown in accompanying drawing 22-25, the how high-rise assembling type steel structure special-shape column frame supported system that the present invention proposes, described lateral resisting supporting form is divided into eccentric the support and center support, and wherein eccentric supporting form is respectively the di-axis door posture and supports eccentric herringbone support, eccentric V font supports, eccentric monocline rod-type supports, and it is characterized in that the end of supporting member 16 comprises junction plate, by adopting bolt will support the place, the edge of a wing that 16 end is connected in beam, whole formation braced structures system.Supporting member 16 section forms are H shaped steel, perhaps use i shaped steel, double flute steel compound section, double angle compound section; Described diagonal brace is rolled products of ordinary high-strength steel plate band, perhaps uses anti-buckling energy-consumption to support or the energy-consumption damper support; Present embodiment is the example explanation with the rolled products of ordinary high-strength I-steel.

Shown in accompanying drawing 26-27, made the exploded detail of supporting member 16 with framework connected node place respectively.

As shown in Figure 28, the whole structure figure of the how high-rise assembling type steel structure special-shape column frame supported system of the present invention's proposition.

Of the present invention how high-rise assembling type steel structure special-shape column frame supported system, adopt bolt to carry out site assembly fully, traditional on-the-spot welding manner and concreting mode have been cancelled, effectively guaranteed construction quality, the environment pollution of having avoided the welding of concreting and steel to cause fully, realize the three no standards of " anhydrous, the nothing fire, dustless " of site operation, reduced the generation of hazardous accidents such as fire.When the present invention removes at member, can recycle efficiently, reduce building waste, real realization the theory of environmental protection, be a kind of green, the firm structural system of sustainable development.

Claims (4)

1. a kind of how high-rise assembling type steel structure special-shape column frame supported system that proposes of the present invention, it is characterized in that: described how high-rise assembling type steel structure special-shape column frame supported system is by the assembling floor, assembling support and assembling post employing bolts assemblies form;
Described beam comprises the solid web girder of four kinds of forms, is respectively splicing girder (3), first girder (4), second girder (5), the 3rd girder (6); Splicing girder (3) is made up of real abdomen channel-section steel (17) and beam-ends junction plate (2), and beam-ends junction plate (2) is welded in real abdomen channel-section steel (17) two ends; First girder (4) is that H shaped steel and four beam-ends junction plates (2) are formed, and beam-ends junction plate (2) is welded in the two ends of H shaped steel; Second girder (5) is that H shaped steel and three beam-ends junction plates are formed, and beam-ends junction plate (2) is welded in the two ends of H shaped steel, end welding two beam-ends junction plates (2) of its central sill, an other end welding beam-ends junction plate (2); The 3rd girder (6) is that H shaped steel and two beam-ends junction plates are formed, and beam-ends junction plate (2) is welded in an end of H shaped steel, and the other end does not have beam-ends junction plate (2);
Described assembling post comprises the assembling post of three kinds of forms, is respectively two to assembling post (13), three-dimensional assembling post (14) and four-way assembling post (15); Described two are made up of L shaped hetermorphiscal column (9) and styletable junction plate (10) to assembling post (13), and styletable junction plate (10) is welded in the upper end inwall of L shaped hetermorphiscal column (9), and a side that has bolt hole exposes, and screw is left in the lower end of post; Described three-dimensional assembling post (14) is made up of T shape hetermorphiscal column (11) and styletable junction plate (10), and styletable junction plate (10) is welded in the upper end inwall of T shape hetermorphiscal column (11), and a side that has bolt hole exposes, and screw is left in the lower end of post; Described four-way assembling post (15) is made up of cross hetermorphiscal column (12) and styletable junction plate (10), and styletable junction plate (10) is welded in the upper end inwall of cross hetermorphiscal column (12), and a side that has bolt hole exposes, and screw is left in the lower end of post;
Described assembling floor is spliced by A plate, 2 kinds of assembling floors of B plate; Described A plate comprises first girder (4), floor (8), junction plate (7); Four first girders (4) are vertically put, constitute a rectangular frame, every adjacent two first girders (4) connect two first girders (4) by two junction plates (7) at beam-ends, two junction plates (7) flush with the last bottom flange of two first girders (4) respectively, and all connecting portions are welding; In addition two first girders (4) are parallel to each other, the node place of this rectangular frame respectively with framework on the beam-ends of first girder (4) be welded to connect by junction plate (7); The two ends of another first girder (4) are connected by junction plate (7) with the end that two first girders (4) that are parallel to each other are not connected respectively, constitute a large rectangle framework, and all connections are welding; Floor (8) is positioned on the plane that each beam surrounds, and adopts peg that floor (8) is connected on each beam.
Described B plate comprises that first girder (4), second girder (5), the 3rd girder (6), splicing girder (3), junction plate (7) and floor (8) constitute; First girder (4) and vertical the putting of second girder (5), by two junction plates (7) first girder (4) is connected with second girder (5), two junction plates (7) flush with the last bottom flange of first girder (4) and second girder (5) respectively, and all connecting portions are welding; First girder (4) and vertical the putting of the 3rd girder (6) are welded to connect by the other end and the 3rd girder (6) of junction plate (7) with first girder (4); Splicing girder (3) is parallel with first girder (4), is connected with web with the edge of a wing that second girder (5), the 3rd girder (6) are not connected an end by two end web extensions, constitutes a rectangular frame, and all connecting portions are welding; Vertical the putting of the 3rd girder (6) of another first girder (4) and rectangular frame is welded to connect by junction plate (7) and the 3rd girder (6); Another splicing girder (3) is parallel to each other with first girder (4), be connected by the other end of junction plate (7) with the 3rd girder (6), the two ends of another the 3rd girder (6) are not connected an end and are connected with splicing girder (3), first girder (4) by junction plate (7), constitute a large rectangle framework, all connecting portions are welding; Floor (8) is positioned on the plane that each beam surrounds, and adopts peg that floor (8) is connected on each beam;
Described assembling floor A plate, assembling floor B and assembling post carry out the scene splicing, assembling floor A plate and two splices to assembling post (13), assembling floor A plate is alignd with two bolts hole of reserving to assembling post (13) to the bolt hole on the beam-ends junction plate (2) at node J1 place at A plate two, connect by bolt; Assembling floor A plate and three-dimensional assembling post (14) splice, and the bolt hole that the bolt hole of assembling floor A plate on the beam-ends junction plate (2) at A plate three-dimensional node J2 place and three-dimensional assembling post (14) are reserved aligns, and connects by bolt; Assembling floor A plate and three-dimensional assembling post (14) splice, and assembling floor A plate is alignd with the bolt hole that three-dimensional assembling post (14) is reserved to the bolt hole on the beam-ends junction plate (2) at node J1 place at another A plate two, connect by bolt; Assembling floor A plate and four-way assembling post (15) splice, and the bolt hole that the bolt hole of assembling floor A plate on the beam-ends junction plate (2) at another A plate three-dimensional node J2 place and four-way assembling post (15) are reserved aligns, and connects by bolt.Assembling floor B plate is connected with the assembling post, assembling floor B plate and three-dimensional assembling post (14) splice, assembling floor B plate is alignd with the bolt hole that three-dimensional assembling post (14) is reserved at the bolt hole that B plate two stretches out on the web to bolt hole, splicing girder (3) end on the beam-ends junction plate (2) at node J3 place, connect by bolt; Assembling floor B plate and four-way assembling post (15) splice, and the bolt hole that assembling floor B plate is stretched out on the web in B plate three-dimensional node J4 splicing girder (3) end aligns with the bolt hole that four-way assembling post (15) is reserved, and connects by bolt.
2. a kind of how high-rise assembling type steel structure frame supported system according to claim 1, it is characterized in that: described lateral resisting supporting form is divided into eccentric the support and center support, eccentric supporting form is respectively the di-axis door posture and supports, and eccentric herringbone supports or eccentric V font supports.
3. a kind of how high-rise assembling type steel structure frame supported system according to claim 2, it is characterized in that, eccentric monocline rod-type braced structures is: the end of supporting member comprises junction plate, the edge of a wing that the end of supporting is connected in beam is located the whole braced structures system that forms by adopting bolt; The supporting member section form is H shaped steel, perhaps uses i shaped steel, double flute steel compound section, double angle compound section; Described diagonal brace is rolled products of ordinary high-strength steel plate band, perhaps uses anti-buckling energy-consumption to support or the energy-consumption damper support.
4. in a kind of how high-rise assembling type steel structure frame supported system according to claim 1, it is characterized in that: described floor uses profiled steel sheet combination floor, perhaps reinforced concrete floor, perhaps OSB shaving board.
CN201310253744.XA 2013-06-24 2013-06-24 One how high-rise assembling type steel structure hetero-columns frame support system CN103334491B (en)

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CN103882984A (en) * 2014-03-20 2014-06-25 北京工业大学 Pitch point rigid connection assembly type steel structure occlusion splicing system
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