CN103334491B - One how high-rise assembling type steel structure hetero-columns frame support system - Google Patents

One how high-rise assembling type steel structure hetero-columns frame support system Download PDF

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CN103334491B
CN103334491B CN201310253744.XA CN201310253744A CN103334491B CN 103334491 B CN103334491 B CN 103334491B CN 201310253744 A CN201310253744 A CN 201310253744A CN 103334491 B CN103334491 B CN 103334491B
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girder
assembling
plate
floor
junction plate
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CN103334491A (en
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张爱林
赵越
刘学春
徐阿新
胡婷婷
惠怡
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Beijing University of Technology
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Beijing University of Technology
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Abstract

The present invention relates to a kind of how high-rise assembling type steel structure hetero-columns frame support system belonging to technical field of structural engineering.Described how high-rise assembling type steel structure hetero-columns frame support system is by assembling floor, and assembling supports and assembling special-shape column adopts bolts assemblies to form; Described assembling floor comprises A plate and B plate, adopts bolt to splice between assembling floor, forms the flood floor of building.Steel structure system of the present invention is by modularization, batch production and assemblingization combine, achieve factorial praluction, on-the-spot quick assembling, improve speed of application, decrease the construction period, reduce construction costs, simultaneously the present invention adopts high-strength bolt to carry out site assembly completely, avoids the environment pollution that concreting and welded steel cause, when structural element is removed, can recycle efficiently, decreasing building waste, the real theory achieving environmental protection, is a kind of structural system of green.<!--1-->

Description

One how high-rise assembling type steel structure hetero-columns frame support system
Technical field
The present invention relates to one how high-rise assembling type steel structure hetero-columns frame support system, belong to technical field of structural engineering.
Background technology
China's annual town and country newly constructed house area 2,000,000,000 square metres, wherein more than 80% is high energy consumption building, and unit of China building area energy consumption is more than 2 times of developed country.Join in a common effort meter according to Chinese steel, within 2011, China's output of steel breaks through 700,000,000 tons of high pointes, and within continuous 16 years, be sure to occupy countries in the world output of steel the first, 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 is as the maximum country of construction scope in the world, steel output, and the development of house (comprising house) steel work is seriously delayed.
The enforcement that China " 12 " plans; building trade is brought into energy-saving and emission-reduction, environmental protection epoch; " green building assessment standard " definition to green building of country's house and promulgated by the ministries or commissions of the Central Government of town and country construction: in the life cycle management of building; economize on resources (save land, energy-conservation, water saving, material-saving), protection of the environment and decreasing pollution to greatest extent; for people provide healthy, applicable, efficient usage space, 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 (house) steel work and industrialization.
At present, be in the starting stage both at home and abroad to the system research of how high-rise assembling type steel structure house, the system innovation of industrialization assembling high-rise steel structure is imperative.Have employed a large amount of fielding weldings during traditional housing building of steel-structure construction, speed of application is slow, seriously polluted to environment, and the most important thing is that the quality of weld seam should not control, worker laboring environment is poor, has a strong impact on the security performance of building.
Traditional housing building of steel-structure does not play the superiority of steel house completely, along with the development of China's steel building technology, multi and tall steel building system should adopt module design, component standardization, industrialization is promoted with standardization, the basic development principle of industrialization is promoted with industrialization, but be domesticly also in the starting stage for the modular research of industrialization assembling type steel structure, the modular assembly formula steel support structure urgently innovated.
Summary of the invention
The present invention proposes a kind of how high-rise assembling type steel structure hetero-columns frame support system belonging to technical field of structural engineering.Its object is in the production and construction of steel structure system, by modularization, batch production, standardization and assemblingization combine, achieve factorial praluction, on-the-spot quick assembling, under the prerequisite ensureing construction quality, improve speed of application, decrease the construction period, reduce construction costs.
The how high-rise assembling type steel structure hetero-columns frame support system that the present invention proposes, it 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 forms for H profile steel and four pieces of beam-ends junction plates 2, and beam-ends junction plate 2 is welded in the two ends of H profile steel; Second girder 5 is H profile steel and three pieces of beam-ends junction plate compositions, and beam-ends junction plate 2 is welded in the two ends of H profile steel, and two beam-ends junction plates 2 are welded in one end of its central sill, and the other end welds a beam-ends junction plate 2; 3rd girder 6 is H profile steel and two pieces of beam-ends junction plate compositions, and beam-ends junction plate 2 is welded in one end of H profile steel.
The how high-rise assembling type steel structure hetero-columns frame support system that the present invention proposes, it 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 to assembling post 13 L shape hetermorphiscal column 9 and styletable junction plate 10, and styletable junction plate 10 is welded in the upper end inwall of L shape hetermorphiscal column 9, and the side with bolt hole is exposed, and screw is left in the lower end of post; Described three-dimensional assembling post 14 is made up of T-shaped hetermorphiscal column 11 and styletable junction plate 10, and styletable junction plate 10 is welded in the upper end inwall of T-shaped hetermorphiscal column 11, and the side with bolt hole is exposed, 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 the side with bolt hole is exposed, and screw is left in the lower end of post.
The how high-rise assembling type steel structure hetero-columns frame support system that the present invention proposes, it is characterized in that, described how high-rise assembling type steel structure hetero-columns frame support system is by assembling floor, and assembling supports and assembling post adopts bolts assemblies to form; Described assembling floor is spliced by A plate, B plate 2 kinds of assembling floors.
The how high-rise assembling type steel structure hetero-columns frame support system that the present invention proposes, it is characterized in that, described A plate is made up of the first girder 4, floor 8, junction plate 7; Four the first girders 4 are vertically put, and form a rectangular frame; Often two the first girders 4 are connected at beam-ends by two junction plates 7 by adjacent two the first girders 4, and two junction plates 7 flush with the upper bottom flange of two the first girders 4 respectively, and all connecting portions are welding; Another two the first girders 4 are parallel to each other, and are welded to connect respectively at the Nodes of this rectangular frame with the beam-ends of first girder 4 on framework by junction plate 7; One end that the two ends of another the first girder 4 are not connected with two the first girders 4 be parallel to each other respectively is connected by junction plate 7, and form a large rectangle framework, all connections are welding; Floor 8 is positioned in the plane that each beam surrounds, and adopts peg to be connected on each beam by floor 8.
The how high-rise assembling type steel structure hetero-columns frame support system that the present invention proposes, is characterized in that, described B plate is made up of the first girder 4, second girder 5, the 3rd girder 6, splicing girder 3, junction plate 7 and floor 8; All components of described B plate all complete in factory process, to be then connected with peg by welding and each component assembly is become described assembling floor B.First girder 4 is vertical with the second girder 5 to be put, by two junction plates 7, first girder 4 is connected with the second girder 5, two junction plates 7 flush with the upper bottom flange of the first girder (4) and the second girder (5) respectively, and all connecting portions are welding; First girder 4 is vertical with the 3rd girder 6 to be put, and the other end of the first girder 4 and the 3rd girder 6 is welded to connect by junction plate 7; Splicing girder 3 is parallel with the first girder 4, not to be connected the edge of a wing of one end and web connects by two end web extensions with the second girder 5, the 3rd girder 6, and form a rectangular frame, all connecting portions are welding; Another first girder 4 is vertical with the 3rd girder 6 of rectangular frame to be put, and is welded to connect by junction plate 7 and the 3rd girder 6; Another splicing girder 3 and the 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 one end by junction plate 7 with splicing girder 3, first girder 4 and are connected, form a large rectangle framework, all connecting portions are welding; Floor 8 is positioned in the plane that each beam surrounds, and adopts peg to be connected on each beam by floor 8.
The how high-rise assembling type steel structure hetero-columns frame support system that the present invention proposes, assembling floor A plate, assembling floor B and assembling post described in it carry out 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, the bolt hole of assembling floor A plate on the beam-ends junction plate 2 of A plate two to node J1 place is alignd with two bolts hole reserved on assembling post 13, is bolted; Assembling floor A plate and three-dimensional assembling post 14 splice, and alignd by the bolt hole of assembling floor A plate on the beam-ends junction plate 2 at A plate three-dimensional node J2 place, be bolted with bolt hole reserved on three-dimensional assembling post 14; Assembling floor A plate and three-dimensional assembling post 14 splice, and alignd by the bolt hole of assembling floor A plate on the beam-ends junction plate 2 of another A plate two to node J1 place, be bolted with bolt hole reserved on three-dimensional assembling post 14; Assembling floor A plate and four-way assembling post 15 splice, and alignd by the bolt hole of assembling floor A plate on the beam-ends junction plate 2 at another A plate three-dimensional node J2 place, be bolted with bolt hole reserved on four-way assembling post 15.The connection features of assembling floor B plate and assembling post is: assembling floor B plate and three-dimensional assembling post 14 splice, the bolt hole that the bolt hole of assembling floor B plate on the beam-ends junction plate 2 of B plate two to node J3 place, splicing girder 3 end are protruded on web is alignd with bolt hole reserved on three-dimensional assembling post 14, is bolted; Assembling floor B plate and four-way assembling post 15 splice, and assembling floor B plate is spliced at B plate three-dimensional node J4 the bolt hole protruded on web girder 3 end and aligns with bolt hole reserved on four-way assembling post 15, be bolted.
The how high-rise assembling type steel structure hetero-columns frame support system that the present invention proposes, it is characterized in that, the basic composition unit of described assembling floor system is A plate and B plate, and initial one end of assembling floor system is A Slab element, and all the other are some B Slab element.
The how high-rise assembling type steel structure hetero-columns frame support system that the present invention proposes, it is characterized in that, described lateral resisting supporting form is divided into accentric support and center support, and wherein accentric support form is respectively the support of di-axis door posture, eccentric timbering with rafter arch sets, eccentric V-shaped supports, eccentric monocline flow resistance of rod-support, it is characterized in that, the end of supporting member 16 comprises junction plate, by employing bolt, the end of support 16 is connected to the edge of a wing place of beam, overall formation Bracing Systems.Supporting member 16 section form is H profile steel, or uses i shaped steel, double flute steel compound section, dual-angle steel combined section; Described diagonal brace is rolled products of ordinary high-strength steel plate strip, or uses buckling-restrained energy-dissipation or passive damper brace; Present embodiment illustrates for rolled products of ordinary high-strength I-steel.
The how high-rise assembling type steel structure hetero-columns frame support system that the present invention proposes is the innovation structure system in assembling high-rise building steel structure system.
Accompanying drawing explanation
Fig. 1 is assembling floor of the present invention splicing layout plan
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 of the present invention 3rd girder 6
Fig. 6 is of the present invention two to the exploded view of 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 decomposition figure 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 Slab element exploded view of the present invention
Figure 13 is that assembling floor A plate of the present invention, assembling floor B plate and assembling post splice schematic diagram
Figure 14 is assembling floor assembly node J1 unit decomposition figure of the present invention
Figure 15 is assembling floor assembly node J2 unit decomposition figure of the present invention
Figure 16 is assembling floor assembly node J3 unit decomposition figure of the present invention
Figure 17 is assembling floor assembly node J4 unit decomposition figure of the present invention
Figure 18 is assembling floor assembly node J5 unit decomposition figure of the present invention
Figure 19 is assembling floor assembly node J6 unit decomposition figure of the present invention
Figure 20 is assembling floor assembly node J7 unit decomposition figure of the present invention
Figure 21 is assembling floor assembly node J8 unit decomposition figure of the present invention
Figure 22 is assembling type steel structure of the present invention framework-di-axis door posture support system schematic diagram
Figure 23 is assembling type steel structure framework of the present invention-eccentric timbering with rafter arch sets's system schematic diagram
Figure 24 is assembling type steel structure framework of the present invention-eccentric V-shaped support system schematic diagram
Figure 25 is assembling type steel structure framework of the present invention-eccentric monocline flow resistance of rod-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 in figure, 2-beam-ends junction plate, 3-splicing girder 3,4-the first girder, the 5-the second girder, the 6-the three girder, 7-junction plate, 8-floor, 9-L shape hetermorphiscal column, 10-styletable junction plate, 11-T-shaped hetermorphiscal column, 12-cross hetermorphiscal column, 13-two to assembling post, 14-three-dimensional assembling post, 15-four-way assembling post, 16-support
Below in conjunction with accompanying drawing, the present invention is described in detail:
As shown in Figure 1, assembling truss floor of the present invention splices with the mode of ABBBB and assembling post.
As shown in accompanying drawing 2-5, the how high-rise assembling type steel structure hetero-columns frame support 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 forms for H profile steel and four pieces of beam-ends junction plates 2, and beam-ends junction plate 2 is welded in the two ends of H profile steel; Second girder 5 is H profile steel and three pieces of beam-ends junction plate compositions, and beam-ends junction plate 2 is welded in the two ends of H profile steel, and two beam-ends junction plates 2 are welded in one end of its central sill, and the other end welds a beam-ends junction plate 2; 3rd girder 6 is H profile steel and two pieces of beam-ends junction plate compositions, and beam-ends junction plate 2 is welded in one end of H profile steel.
As shown in accompanying drawing 6-8, the how high-rise assembling type steel structure hetero-columns frame support 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 to assembling post 13 L shape hetermorphiscal column 9 and styletable junction plate 10, and styletable junction plate is welded in the upper end inwall of L shape hetermorphiscal column, and the side with bolt hole is exposed, and screw is left in the lower end of post; Described three-dimensional assembling post 14 is made up of T-shaped hetermorphiscal column 11 and styletable junction plate 10, and styletable junction plate is welded in the upper end inwall of T-shaped hetermorphiscal column, and the side with bolt hole is exposed, and screw is left in the lower end of post; Described two are made up of to assembling post 15 cross hetermorphiscal column 12 and styletable junction plate 10, and styletable junction plate is welded in the upper end inwall of cross hetermorphiscal column, and the side with bolt hole is exposed, and screw is left in the lower end of post.
As shown in accompanying drawing 9-10, the how high-rise assembling type steel structure hetero-columns frame support system that the present invention proposes, described A plate is made up of the first girder 4, floor 8, junction plate 7; Four the first girders 4 are vertically put, often two the first girders 4 are connected at beam-ends by two junction plates 7 by adjacent two the first girders 4, two junction plates 7 flush with the upper bottom flange of two the first girders 4 respectively, all connecting portions are welding, and four the first girders 4 form a rectangular frame; Another two the first girders 4 are parallel to each other, and are welded to connect respectively at the Nodes of this rectangular frame with the beam-ends of first girder 4 on framework by junction plate 7; One end that the two ends of another the first girder 4 are not connected with two the first girders 4 be parallel to each other respectively is connected by junction plate 7, and form a large rectangle framework, all connections are welding; Floor 8 is positioned in the plane that each beam surrounds, and adopts peg to be connected on each beam by floor 8.
As shown in accompanying drawing 11-12, the how high-rise assembling type steel structure hetero-columns frame support system that the present invention proposes, described B plate is made up of the first girder 4, second girder 5, the 3rd girder 6, splicing girder 3, junction plate 7 and floor 8; First girder 4 is vertical with the second girder 5 to be put, by two junction plates 7, first girder 4 is connected with the second girder 5, two junction plates 7 flush with the upper bottom flange of the first girder (4) and the second girder (5) respectively, and all connecting portions are welding; First girder 4 is vertical with the 3rd girder 6 to be put, and the other end of the first girder 4 and the 3rd girder 6 is welded to connect by junction plate 7; Splicing girder 3 is parallel with the first girder 4, not to be connected the edge of a wing of one end and web connects by two end web extensions with the second girder 5, the 3rd girder 6, and form a rectangular frame, all connecting portions are welding; Another first girder 4 is vertical with the 3rd girder 6 of rectangular frame to be put, and is welded to connect by junction plate 7 and the 3rd girder 6; Another splicing girder 3 and the 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 one end by junction plate 7 with splicing girder 3, first girder 4 and are connected, form a large rectangle framework, all connecting portions are welding; Floor 8 is positioned in the plane that each beam surrounds, and adopts peg to be connected on each beam by floor 8.
As shown in accompanying drawing 13-21, the how high-rise assembling type steel structure hetero-columns frame support system that the present invention proposes, assembling floor A plate, assembling floor B and assembling post described in it carry out 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 reserved on assembling post 13, is bolted; In node J6, assembling floor A plate and three-dimensional assembling post 14 splice, and alignd by the bolt hole on the beam-ends junction plate 2 at assembling floor A plate node J2 place, be bolted with bolt hole reserved on three-dimensional assembling post 14; In node J7, assembling floor A plate and three-dimensional assembling post 14 splice, and alignd by the bolt hole on the beam-ends junction plate 2 at assembling floor A plate node J1 place, be bolted with bolt hole reserved on three-dimensional assembling post 14; In node J8, assembling floor A plate and four-way assembling post 15 splice, and alignd by the bolt hole on the beam-ends junction plate 2 at assembling floor A plate node J2 place, be bolted with bolt hole reserved on four-way assembling post 15.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 end are protruded on web is alignd with bolt hole reserved on three-dimensional assembling post 14, is bolted; In node J8, assembling floor B plate and four-way assembling post 15 splice, and assembling floor B plate node J4 are spliced the bolt hole protruded on web girder 3 end and align with bolt hole reserved on four-way assembling post 15, be bolted.
As shown in accompanying drawing 22-25, the how high-rise assembling type steel structure hetero-columns frame support system that the present invention proposes, described lateral resisting supporting form is divided into accentric support and center support, and wherein accentric support form is respectively the support of di-axis door posture, eccentric timbering with rafter arch sets, eccentric V-shaped supports, eccentric monocline flow resistance of rod-support, it is characterized in that, the end of supporting member 16 comprises junction plate, by employing bolt, the end of support 16 is connected to the edge of a wing place of beam, overall formation Bracing Systems.Supporting member 16 section form is H profile steel, or uses i shaped steel, double flute steel compound section, dual-angle steel combined section; Described diagonal brace is rolled products of ordinary high-strength steel plate strip, or uses buckling-restrained energy-dissipation or passive damper brace; Present embodiment illustrates for rolled products of ordinary high-strength I-steel.
As shown in accompanying drawing 26-27, make the exploded detail at supporting member 16 and framework connected node place respectively.
As shown in Figure 28, the whole structure figure of the how high-rise assembling type steel structure hetero-columns frame support system of the present invention's proposition.
Of the present invention how high-rise assembling type steel structure hetero-columns frame support system, bolt is adopted to carry out site assembly completely, eliminate traditional Site Welding mode and concreting mode, effectively ensure that construction quality, completely avoid the environment pollution that concreting and welded steel cause, realize " anhydrous, without fire, dustless " of site operation three without standard, decrease the generation of the hazardous accidents such as fire.The present invention, when component is removed, can recycle efficiently, decrease building waste, the real theory achieving environmental protection, is a kind of green, the firm structural system of sustainable development.

Claims (2)

1. a high-rise assembling type steel structure hetero-columns frame support system more than, is characterized in that: described how high-rise assembling type steel structure hetero-columns frame support system is by assembling floor, and assembling supports and assembling post adopts bolts assemblies to form;
Beam comprises the solid web girder of four kinds of forms, is respectively splicing girder (3), the first girder (4), the 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 H profile steel and four pieces of beam-ends junction plate (2) compositions, and beam-ends junction plate (2) is welded in the two ends of H profile steel; Second girder (5) is H profile steel and three pieces of beam-ends junction plate compositions, beam-ends junction plate (2) is welded in the two ends of H profile steel, two beam-ends junction plates (2) are welded in one end of its central sill, and the other end welds a beam-ends junction plate (2); 3rd girder (6) is H profile steel and two pieces of beam-ends junction plate compositions, and beam-ends junction plate (2) is welded in one end of H profile 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 to assembling post (13) L shape hetermorphiscal column (9) and styletable junction plate (10), styletable junction plate (10) is welded in the upper end inwall of L shape hetermorphiscal column (9), side with bolt hole is exposed, and screw is left in the lower end of post; Described three-dimensional assembling post (14) is made up of T-shaped hetermorphiscal column (11) and styletable junction plate (10), styletable junction plate (10) is welded in the upper end inwall of T-shaped hetermorphiscal column (11), side with bolt hole is exposed, 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), styletable junction plate (10) is welded in the upper end inwall of cross hetermorphiscal column (12), side with bolt hole is exposed, and screw is left in the lower end of post;
Described assembling floor is spliced by A plate, B plate 2 kinds of assembling floors; Described A plate comprises the first girder (4), floor (8), junction plate (7); Four the first girders (4) are vertically put, form a rectangular frame, often two the first girders (4) are connected at beam-ends by two junction plates (7) by adjacent two the first girders (4), two junction plates (7) flush with the upper bottom flange of two the first girders (4) respectively, and all connecting portions are welding; Another two the first girders (4) are parallel to each other, and are welded to connect respectively at the Nodes of this rectangular frame with the beam-ends of first girder (4) on framework by junction plate (7); One end that the two ends of another the first girder (4) are not connected with two the first girders (4) be parallel to each other respectively is connected by junction plate (7), and form a large rectangle framework, all connections are welding; Floor (8) is positioned in the plane that each beam surrounds, and adopts peg to be connected on each beam by floor (8);
Described B plate comprises the first girder (4), the second girder (5), the 3rd girder (6), splicing girder (3), junction plate (7) and floor (8); First girder (4) is vertical with the second girder (5) to be put, by two junction plates (7), the first girder (4) is connected with the second girder (5), two junction plates (7) flush with the upper bottom flange of the first girder (4) and the second girder (5) respectively, and all connecting portions are welding; First girder (4) is vertical with the 3rd girder (6) to be put, and the other end of the first girder (4) and the 3rd girder (6) is welded to connect by junction plate (7); Splicing girder (3) is parallel with the first girder (4), the edge of a wing of one end is not connected with the second girder (5), the 3rd girder (6) and web connects by two end web extensions, form a rectangular frame, all connecting portions are welding; Another first girder (4) is vertical with the 3rd girder (6) of rectangular frame to be put, and is welded to connect by junction plate (7) and the 3rd girder (6); Another splicing girder (3) is parallel to each other with the 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 one end by junction plate (7) are connected with splicing girder (3), the first girders (4), form a large rectangle framework, all connecting portions are welding; Floor (8) is positioned in the plane that each beam surrounds, and adopts peg to be connected on each beam by floor (8);
Described assembling floor A plate, assembling floor B and assembling post carry out scene splicing, assembling floor A plate and two splices to assembling post (13), the bolt hole of assembling floor A plate on the beam-ends junction plate (2) of A plate two to node J1 place is alignd to the upper reserved bolt hole of assembling post (13) with two, is bolted; Assembling floor A plate and three-dimensional assembling post (14) splice, the bolt hole of assembling floor A plate on the beam-ends junction plate (2) at A plate three-dimensional node J2 place is alignd with the upper reserved bolt hole of three-dimensional assembling post (14), is bolted; Assembling floor A plate and three-dimensional assembling post (14) splice, the bolt hole of assembling floor A plate on the beam-ends junction plate (2) of another A plate two to node J1 place is alignd with the upper reserved bolt hole of three-dimensional assembling post (14), is bolted; Assembling floor A plate and four-way assembling post (15) splice, the bolt hole of assembling floor A plate on the beam-ends junction plate (2) at another A plate three-dimensional node J2 place is alignd with the upper reserved bolt hole of four-way assembling post (15), is bolted; The connection of assembling floor B plate and assembling post, assembling floor B plate and three-dimensional assembling post (14) splice, the bolt hole that the bolt hole of assembling floor B plate on the beam-ends junction plate (2) of B plate two to node J3 place, splicing girder (3) end are stretched out on web is alignd with the upper reserved bolt hole of three-dimensional assembling post (14), is bolted; Assembling floor B plate and four-way assembling post (15) splice, assembling floor B plate is spliced at B plate three-dimensional node J4 the bolt hole stretched out on web girder (3) end align with the upper reserved bolt hole of four-way assembling post (15), be bolted.
2. in one according to claim 1 how high-rise assembling type steel structure frame supported system, it is characterized in that: described floor uses profiled steel sheet combination floor, or reinforced concrete floor, or OSB shaving board.
CN201310253744.XA 2013-06-24 2013-06-24 One how high-rise assembling type steel structure hetero-columns frame support system Expired - Fee Related 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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