CN103882947A - Industrialized assembled type steel frame eccentric supporting meshed spliced system - Google Patents
Industrialized assembled type steel frame eccentric supporting meshed spliced system Download PDFInfo
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- CN103882947A CN103882947A CN201410104418.7A CN201410104418A CN103882947A CN 103882947 A CN103882947 A CN 103882947A CN 201410104418 A CN201410104418 A CN 201410104418A CN 103882947 A CN103882947 A CN 103882947A
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Abstract
The invention relates to an industrialized assembled type steel frame eccentric supporting meshed spliced system, and belongs to the technical field of structural engineering. The industrialized assembled type steel frame eccentric supporting meshed spliced system is formed by assembled type floors and assembled type flange columns in an assembled mode through bolts. The assembled type floors can be spliced to be in the required scale and are spliced through the bolts to form an overall layer of floors of a building. Webs of two corrugation channel steel beams at the spliced position of every two adjacent assembled type floors are in butt joint in a meshed mode, the steel beams at the position of the webs are assembled and connected through the bolts, and are in the meshed shape after being assembled, and the shearing resistant bearing capacity of the assembled type steel beams is effectively improved. According to the industrialized assembled type steel frame eccentric supporting meshed spliced system, industrialization production and on-site rapid assembling are achieved; meanwhile, on-site assembling is carried out completely through the high-strength bolts, and environment pollution caused by concrete pouring and steel welding is avoided.
Description
Technical field
The present invention relates to a kind of industrialization assembled steel framework accentric support interlock splicing system, belong to technical field of structural engineering.
Background technology
On January 1st, 2013, " the green building action scheme " that forward National Development and Reform Commission, the formulation of house town and country construction portion for (2013) No. 1 sent out by the General Office of the State Council with the Office of the State Council.In the vital task of its regulation, clearly propose: greatly develop green building material, promote industrialization of construction industry.Require the departments such as house town and country construction to want Speed-up Establishment to promote the standards system of the link such as design, construction, component production of industrialization of construction industry, the standardization of pushing structure part, component, parts, enriches the kind of standard component, raising versatility and substitutability.Popularization is applicable to the building systems such as the Prefabricated steel construction of suitability for industrialized production, accelerates development the prefabricated and mounting technology of construction project, improves industrialization of construction industry technology integrated horizontal.The industrialization construction of base that support integrates design, produces, constructs, carries out industrialized building demonstration pilot project.Prefabricated assembled steel house can better embody the essence of green building, and " green building action " provides major opportunity for the corresponding system innovation of China's light-duty steel construction house and industrialization.
At present, assembling type steel structure system is the important directions of system of steel residential structure development.Traditional housing building of steel-structure has adopted a large amount of Site Weldings while construction, 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, have a strong impact on the security performance of building, assembling type steel structure system has overcome the shortcoming of traditional steel house effectively.In assembling type steel structure system, the on-site consolidation of Liang Heliang is a problem that needs primary study.
In existing assembling type steel structure system, conventionally adopt to be that two channel-section steels carry out assembled, the web docking of two channel-section steels, connects by bolt, forms assembling H shaped steel.But in this connecting method, shearing is to pass to web by bolt, web is plain plate, so the steel using amount of required Number of Bolts and web is very large.
As can be seen here, it is not very desirable that traditional Steel section member is used in to effect among assembling type steel structure, not only affects the stress performance of member, and need to consume a large amount of steel, produces unnecessary waste.So, create that to be applied to the novel primary structure member of assembling type steel structure system imperative.
Summary of the invention
The present invention proposes a kind of assembled steel frame system that belongs to technical field of structural engineering.Its object is in the production of steel structure system and construction, by modularization, and batch production, standardization and assemblingization combine, realized batch production production, assemble fast at scene, is guaranteeing under the prerequisite of construction quality, improve speed of application, reduced the construction period, reduced construction costs.
The assembled steel framework interlock splicing system that the present invention proposes, is characterized in that, described assembled steel frame system is supported by assembling floor, assembling and assembling flange post adopts bolts assemblies to form; Described assembling floor is by A plate, and 3 kinds of assembling floors of B plate and C plate are spliced.
Described A plate is made up of short girder I 1, long girder I 2, limit secondary beam 3, middle part secondary beam 4, junction plate I5, floor 6, column base I 7, column base II 8, junction plate IV 25 and junction plate V 26; All members of described A plate all complete in factory process, be then connected with peg each component assembly is become to described assembling floor A by welding.Short girder I 1 is vertical with limit secondary beam 3 puts, short girder I 1 is connected with limit secondary beam 3 with junction plate I5 by column base I 7, the I of flanged plate up and down 14 of column base I 7 flushes with the upper bottom flange of short girder I 1 and limit secondary beam 3 respectively, two sides of described junction plate I5 are connected with the edge of a wing of limit secondary beam 3 with short girder I 1 respectively, and all connecting portions are welding; Two short girder I 1 are placed on same straight line, are connected by column base II 8, and the I of flanged plate up and down 14 of column base II 8 flushes with the upper bottom flange of two short girder I 1 respectively, and all connecting portions are all adopted as welding; Middle part secondary beam 4 is parallel with limit secondary beam 3, vertical with two short girder I 1, be connected with two short girder I 1 with junction plate I5 by column base II 8, the I of flanged plate up and down 14 of column base II 8 flushes with the upper bottom flange of middle part secondary beam 4 respectively, two sides of described junction plate I5 are connected with the edge of a wing of middle part secondary beam 4 with short girder I 1 respectively, and all connecting portions are all adopted as welding; Long girder I 2 is parallel to two short girder I 1, perpendicular to two limit secondary beams 3 and middle part secondary beam 4, is connected with two limit secondary beams 3 and middle part secondary beam 4 by junction plate I5, junction plate IV 25 and junction plate V 26; Described junction plate IV 25 is positioned at the end of limit secondary beam 3, and the upper and lower side of junction plate IV 25 is connected with the edge of a wing of limit secondary beam 3, and a side is connected with the web of limit secondary beam 3; Described junction plate V 26 is rectangular steel plates, is wherein connected with the web parallel docking of middle part secondary beam 4 on one side, and other three limits are connected with web with the edge of a wing of long girder I 2 respectively; Two sides of described junction plate I5 connect the edge of a wing of long girder I 2 and limit secondary beam 3, and with the edge of a wing that is connected long girder I 2 and middle part secondary beam 4, all connecting portions are all adopted as welding; Floor 6 adopts peg to be connected on the framework being surrounded by short girder I 1, long girder I 2, limit secondary beam 3 column base I 7 and column base II 8.
Described B plate is made up of long girder I 2, limit secondary beam 3, middle part secondary beam 4, junction plate I5, floor 6, short girder II 11, junction plate IV 25 and junction plate V 26; All members of described B plate all complete in factory process, be then connected with peg each component assembly is become to described assembling floor B by welding.Short girder II 11 is vertical with limit secondary beam 3 puts, short girder II 11 is connected with limit secondary beam 3 with junction plate IV 25 by junction plate I5, described junction plate IV 25 is positioned at the end of limit secondary beam 3, the upper and lower side of junction plate IV 25 is connected with the edge of a wing of limit secondary beam 3, a side is connected with the web of limit secondary beam 3, two sides of described junction plate I5 are connected with the edge of a wing of limit secondary beam 3 with short girder II 11 respectively, and all connecting portions are welding; Two short girder II 11 are placed on same straight line, directly do not connect; Middle part secondary beam 4 is parallel with limit secondary beam 3, vertical with two short girder II 11, is connected with junction plate IV 25 by junction plate I5 with two short girder II 11, and described junction plate IV 25 lays respectively at the end of middle part secondary beam 4 and short girder II 11; Two sides of described junction plate I5 are connected with the edge of a wing of middle part secondary beam 4 with short girder II 11 respectively, and all connecting portions are welding; Long girder I 2 is parallel to two short girder II 11, perpendicular to two limit secondary beams 3 and middle part secondary beam 4, be connected with two limit secondary beams 3 and middle part secondary beam 4 by junction plate I5, junction plate IV 25 and junction plate V 26, described junction plate IV 25 is positioned at the end of limit secondary beam 3, the upper and lower side of junction plate IV 25 is connected with the edge of a wing of limit secondary beam 3, and a side is connected with the web of limit secondary beam 3; Described junction plate V 26 is rectangular steel plates, is wherein connected with the web parallel docking of middle part secondary beam 4 on one side, and other three limits are connected with web with the edge of a wing of long girder I 2 respectively; Two sides of described junction plate I5 connect the edge of a wing of long girder I 2 and limit secondary beam 3, and with the edge of a wing that is connected long girder I 2 and middle part secondary beam 4, all connecting portions are all adopted as welding; Floor 6 adopts peg to be connected on the framework being surrounded by long girder I 2, limit secondary beam 3 and short girder II 11.
Described C plate is made up of limit secondary beam 3, middle part secondary beam 4, junction plate I5, floor 6, column base III 9, column base IV 10, short girder II 11, long girder II 12, junction plate IV 25 and junction plate V 26; All members of described C plate all complete in factory process, be then connected with peg each component assembly is become to described assembling floor C by welding.Short girder II 11 is vertical with limit secondary beam 3 puts, short girder II 11 is connected with limit secondary beam 3 with junction plate I5 by column base III 9, the I of flanged plate up and down 14 of column base III 9 flushes with the upper bottom flange of short girder II 11 and limit secondary beam 3 respectively, two sides of described junction plate I5 are connected with the edge of a wing of limit secondary beam 3 with short girder II 11 respectively, and all connecting portions are welding; Two short girder II 11 are placed on same straight line, are connected by column base IV 10, and the I of flanged plate up and down 14 of column base IV 10 flushes with the upper bottom flange of two short girder II 11 respectively, and all connecting portions are all adopted as welding; Middle part secondary beam 4 is parallel with limit secondary beam 3, vertical with two short girder II 11, be connected with two short girder II 11 with junction plate I5 by column base IV 10, the I of flanged plate up and down 14 of column base IV 10 flushes with the upper bottom flange of middle part secondary beam 4 respectively, two sides of described junction plate I5 are connected with the edge of a wing of middle part secondary beam 4 with short girder I 1 respectively, and all connecting portions are all adopted as welding; Long girder II 12 is parallel to two short girder II 11, perpendicular to two limit secondary beams 3 and middle part secondary beam 4, be connected with two limit secondary beams 3 and middle part secondary beam 4 by junction plate I5, junction plate IV 25 and junction plate V 26, described junction plate IV 25 is positioned at the end of limit secondary beam 3, the upper and lower side of junction plate IV 25 is connected with the edge of a wing of limit secondary beam 3, and a side is connected with the web of limit secondary beam 3; Described junction plate V 26 is rectangular steel plates, is wherein connected with the web docking of middle part secondary beam 4 on one side, and other three limits are connected with web with the edge of a wing of long girder II 12 respectively; Two sides of described junction plate I5 connect the edge of a wing of long girder II 12 and limit secondary beam 3, and with the edge of a wing that is connected long girder II 12 and middle part secondary beam 4, all connecting portions are all adopted as welding; Floor 6 adopts peg to be connected on the framework being surrounded by limit secondary beam 3, column base III 9, column base IV 10, short girder II 11, long girder II 12.
Described column base comprises the column base of four kinds of forms, is respectively column base I 7, column base II 8, column base III 9 and column base IV 10; Column base V 13 is made up of two flanged plate I 14 and a square steel pipe I 15, and two flanged plate I 14 lay respectively on two terminations of square steel pipe I 15, and all connections all adopt welding; Described column base I 7 is made up of column base V 13 and two junction plate II 16, and two junction plate II 16 lay respectively on the axis of two lateral surfaces that column base V 13 is adjacent, are connected with square steel pipe I 15 with flanged plate I 14; Described junction plate II 16 is rectangular steel plates, two faces that are parallel to flanged plate I 14 are connected with upper and lower flanged plate I 14 respectively, and perpendicular to two of flanged plate I 14 parallel faces, one is connected with square steel pipe I 15, one concordant with the outward flange of flanged plate I 14, and all connections all adopt welding.Described column base II 8 is made up of column base V 13 and three junction plate II 16, and three junction plate II 16 lay respectively on the axis of three lateral surfaces of column base V 13, are connected with square steel pipe I 15 with flanged plate I 14; Described junction plate II 16 is rectangular steel plates, two faces that are parallel to flanged plate I 14 are connected with upper and lower flanged plate I 14 respectively, and perpendicular to two of flanged plate I 14 parallel faces, one is connected with square steel pipe I 15, one concordant with the outward flange of flanged plate I 14, and all connections all adopt welding.Described column base III 9 is by column base V 13, two junction plate II 16 and three junction plate III 17 form, junction plate II 16 and fishplate bar III 17 are arranged on three adjacent lateral surfaces, on first face, arrange two fishplate bar III 17, axis along face is arranged symmetrically with, second face is adjacent with first face, on second face, arrange a junction plate III 17 and a junction plate II 16, arrange junction plate III 17 in the side near first face, axis place at face arranges junction plate II 16, the 3rd face is adjacent with second face, on the 3rd face, arrange a junction plate II 16, be positioned at the axis place of face.Described junction plate II 16 is rectangular steel plates, two faces that are parallel to flanged plate I 14 are connected with upper and lower flanged plate I 14 respectively, and perpendicular to two of flanged plate I 14 parallel faces, one is connected with square steel pipe I 15, one concordant with the outward flange of flanged plate I 14, and all connections all adopt welding.Described junction plate III 17 is an angle steel or channel-section steel, and upper lower section is connected with upper and lower flanged plate I 14 respectively, and outer surface is concordant with the outward flange of flanged plate I 14, and all connections all adopt welding.Described column base IV 10 is by column base V 13, three junction plate II 16 and four junction plate III 17 form, junction plate II 16 and fishplate bar III 17 are arranged on four faces, on first face, arrange two fishplate bar III 17, axis along face is arranged symmetrically with, second face is adjacent with first face, on second face, arrange a junction plate III 17 and a junction plate II 16, arrange junction plate III 17 in the side near first face, axis place at face arranges junction plate II 16, the 3rd face is adjacent with second face, on the 3rd face, arrange a junction plate II 16, be positioned at the axis place of face, the 4th face is adjacent with first face with the 3rd face, on the 4th face, arrange a junction plate III 17 and a junction plate II 16, arrange junction plate III 17 in the side near first face, axis place at face arranges junction plate II 16.Described junction plate II 16 is rectangular steel plates, two faces that are parallel to flanged plate I 14 are connected with upper and lower flanged plate I 14 respectively, and perpendicular to two of flanged plate I 14 parallel faces, one is connected with square steel pipe I 15, one concordant with the outward flange of flanged plate I 14, and all connections all adopt welding.Described junction plate III 17 is an angle steel or channel-section steel, and upper lower section is connected with upper and lower flanged plate I 14 respectively, and outer surface is concordant with the outward flange of flanged plate I 14, and all connections all adopt welding.
Described assembling flange post comprises the assembling flange post of three kinds of forms, is respectively flange post I 20, flange post II 22 and flange post III 24; Described flange post I 20 is made up of a square steel pipe II 18 and two flanged plate II 19, and two flanged plate II 19 lay respectively on two terminations of square steel pipe II 18, and all connections all adopt welding; Described flanged plate II 19 comprises middle part bolt hole and adjacent both sides over-hang part bolt hole, and the bolt hole at middle part is corresponding with the bolt hole of flanged plate I 14.Described flange post II 22 is made up of a square steel pipe II 18 and two flanged plate III 21, and two flanged plate III 21 lay respectively on two terminations of square steel pipe II 18, and all connections all adopt welding; The section form of described flanged plate III 21 can be diversified, comprises middle part bolt hole and three limit over-hang part bolts hole, and the bolt hole at middle part is corresponding with the bolt hole of flanged plate I 14.Described flange post III 24 is made up of a square steel pipe II 18 and two flanged plate IV 23, and two flanged plate IV 23 lay respectively on two terminations of square steel pipe II 18, and all connections all adopt welding; The section form of described flanged plate IV 23 can be diversified, comprises middle part bolt hole and four limit over-hang part bolts hole, and the bolt hole at middle part is corresponding with the bolt hole of flanged plate I 14.Described flanged plate II 19, flanged plate III 21 and flanged plate IV 23, comprise middle part bolt hole and over-hang part bolt hole, the effect of the bolt hole at middle part is by adopting bolt that it is connected with column base, the effect of over-hang part bolt hole is by adopting bolt that it is connected with beam, make bean column node realize the effect rigidly connecting, over-hang part end plate also plays the effect of supporting top floor simultaneously.Described flange post I 20, in spliced assembling floor system, is connected with column base I 7 and adjacent beam, and all connections are all with bolts; Described flange post II 22, in spliced assembling floor system, is connected with column base II 8, column base III 9 and adjacent beam, and all connections are all with bolts; Described flange post III 24, in spliced assembling floor system, is connected with column base IV 10 and adjacent beam, and all connections are all with bolts.
Described assembling floor A plate and described assembling floor B plate splice, and connecting method is that the long girder I 2 of the long girder I 2 of A plate and B plate is spliced, and all splicings all adopt bolt to carry out scene splicing; Described assembling floor B plate and described assembling floor C plate splice, a kind of connecting method is that the limit secondary beam 3 of B plate, middle part secondary beam 4 and short girder II 11 and column base III 9, column base IV 10 and the short girder II 11 of C plate are spliced, and all splicings all adopt bolt to carry out scene splicing; Described assembling floor B plate and described assembling floor C plate splice, and another kind of connecting method is that the long girder I 2 of the long girder II 12 of C plate and B plate is spliced, and all splicings all adopt bolt to carry out scene splicing.Described assembling floor C plate and described assembling floor A plate splice, and connecting method is that the long girder I 2 of the long girder II 12 of C plate and A plate is spliced, and all splicings all adopt bolt to carry out scene splicing.
The basic composition unit of described assembling floor system is A plate, B plate and C plate, and the two ends of assembling floor system are A plate unit, and middle part is B plate and C plate alternative splicing unit.
Splicing between described assembling floor adopts the assembling corrugated web steel channel beam that is applicable to assembling type steel structure system.The web interlock docking of two wave groove girder steels of the stitching portion of two adjacent assembling floors, carries out assembly connection at web place by bolt.Girder steel after assembling holds interlock shape, relies on interlock and the bolt of girder steel to make whole girder steel bear the shearing in plane, effectively improves the shear resistant capacity of assembling girder steel.
The section of described web is the ripple that even or inhomogeneous periodicity repeats, and this ripple section is rectangle waviness curve, trapezoidal waviness curve, wedge shape waviness curve or sine curve; On described web, have bolt hole, for connecting bolt; Described top flange and bottom flange are steel plate, and a limit parallel with web in steel plate is wavy curve, and the shape of waviness curve is identical with the ripple section configuration of web; Described web is positioned over the waviness curve limit place of top flange and bottom flange, and the ripple section of web coincide and is connected with the waviness curve limit of top flange and bottom flange.
The end of described accentric support I 27 comprises flanged plate, by adopting bolt that the end of accentric support I 27 is connected and bean column node place, or the edge of a wing place of beam, entirety forms eccentrically braces structure system.
Described short girder I 1, limit secondary beam 3, middle part secondary beam 4 are H shaped steel, or two back-to-back equivalent H shaped steel that are spliced of channel-section steel, or two equivalent H shaped steel that T-steel is spliced, or four equivalent H shaped steel that angle splice joint forms; Described long girder I 2, short girder II 11, long girder II 12 are corrugated web girder steels;
Accompanying drawing explanation
Fig. 1 is assembling floor splicing layout plan of the present invention
Fig. 2 is the schematic diagram of assembling floor A plate of the present invention
Fig. 3 is the unit decomposition figure of assembling floor A plate of the present invention
Fig. 4 is the schematic diagram of assembling floor B plate of the present invention
Fig. 5 is the unit decomposition figure of assembling floor B plate of the present invention
Fig. 6 is the schematic diagram of assembling floor C plate of the present invention
Fig. 7 is the unit decomposition figure of assembling floor C plate of the present invention
Fig. 8 is the schematic diagram of assembling floor of the present invention stitching portion wave groove beam
Fig. 9 is wave groove beam section ripple schematic diagram of the present invention
Figure 10 is assembling floor splicing schematic diagram of the present invention
Figure 11 is Assembled Building sheet-pile seat I unit decomposition figure of the present invention
Figure 12 is Assembled Building sheet-pile seat II unit decomposition figure of the present invention
Figure 13 is Assembled Building sheet-pile seat III unit decomposition figure of the present invention
Figure 14 is Assembled Building sheet-pile seat IV unit decomposition figure of the present invention
Figure 15 is Assembled Building sheet-pile seat V unit decomposition figure of the present invention
Figure 16 is assembling flange post I unit decomposition figure of the present invention
Figure 17 is assembling flange post II unit decomposition figure of the present invention
Figure 18 is assembling flange post III unit decomposition figure of the present invention
Figure 19 is the beam of the present invention schematic diagram that punches
Figure 20 is accentric support schematic diagram of the present invention
Figure 21 is eccentrically braces structure form 1 schematic diagram of the present invention
Figure 22 is eccentrically braces structure form 2 schematic diagrames of the present invention
Figure 23 is eccentrically braces structure form 3 schematic diagrames of the present invention
Figure 24 is eccentrically braces structure form 4 schematic diagrames of the present invention
Figure 25 is eccentrically braces structure form 5 schematic diagrames of the present invention
Figure 26 is that eccentrically braces structure node of the present invention connects 1 exploded view
Figure 27 is that eccentrically braces structure node of the present invention connects 2 exploded views
Figure 28 is that eccentrically braces structure node of the present invention connects 3 exploded views
Figure 29 is assembling design sketch of the present invention
In figure: 1-short girder I, 2-long girder I, 3-limit secondary beam, 4-middle part secondary beam, 5-junction plate I, 6-floor, 7-column base I, 8-column base II, 9-column base III, 10-column base IV, 11-short girder II, 12-long girder II, 13-column base V, 14-flanged plate I, 15-square steel pipe I, 16-junction plate II, 17-junction plate III, 18-square steel pipe II, 19-flanged plate II, 20-flange post I, 21-flanged plate III, 22-flange post II, 23-flanged plate IV, 24-flange post III, 25-junction plate IV, 26-junction plate V, 27-accentric support I, 28-accentric support II.
Specific implementation
Below in conjunction with accompanying drawing, the present invention is described in detail:
As shown in Figure 1, in the assembled steel frame system that the present invention proposes, described assembled steel frame system is supported by assembling floor, assembling and assembling flange post adopts bolts assemblies to form; Described assembling floor is by A plate, and 3 kinds of assembling floors of B plate and C plate are spliced.
As shown in accompanying drawing 2 and accompanying drawing 3, described A plate is made up of short girder I 1, long girder I 2, limit secondary beam 3, middle part secondary beam 4, junction plate I5, floor 6, column base I 7, column base II 8, junction plate IV 25 and junction plate V 26; All members of described A plate all complete in factory process, be then connected with peg each component assembly is become to described assembling floor A by welding.Short girder I 1 is vertical with limit secondary beam 3 puts, short girder I 1 is connected with limit secondary beam 3 with junction plate I5 by column base I 7, the I of flanged plate up and down 14 of column base I 7 flushes with the upper bottom flange of short girder I 1 and limit secondary beam 3 respectively, two sides of described junction plate I5 are connected with the edge of a wing of limit secondary beam 3 with short girder I 1 respectively, and all connecting portions are welding; Two short girder I 1 are placed on same straight line, are connected by column base II 8, and the I of flanged plate up and down 14 of column base II 8 flushes with the upper bottom flange of two short girder I 1 respectively, and all connecting portions are all adopted as welding; Middle part secondary beam 4 is parallel with limit secondary beam 3, vertical with two short girder I 1, be connected with two short girder I 1 with junction plate I5 by column base II 8, the I of flanged plate up and down 14 of column base II 8 flushes with the upper bottom flange of middle part secondary beam 4 respectively, two sides of described junction plate I5 are connected with the edge of a wing of middle part secondary beam 4 with short girder I 1 respectively, and all connecting portions are all adopted as welding; Long girder I 2 is parallel to two short girder I 1, perpendicular to two limit secondary beams 3 and middle part secondary beam 4, is connected with two limit secondary beams 3 and middle part secondary beam 4 by junction plate I5, junction plate IV 25 and junction plate V 26; Described junction plate IV 25 is positioned at the end of limit secondary beam 3, and the upper and lower side of junction plate IV 25 is connected with the edge of a wing of limit secondary beam 3, and a side is connected with the web of limit secondary beam 3; Described junction plate V 26 is rectangular steel plates, is wherein connected with the web parallel docking of middle part secondary beam 4 on one side, and other three limits are connected with web with the edge of a wing of long girder I 2 respectively; Two sides of described junction plate I5 connect the edge of a wing of long girder I 2 and limit secondary beam 3, and with the edge of a wing that is connected long girder I 2 and middle part secondary beam 4, all connecting portions are all adopted as welding; Floor 6 adopts peg to be connected on the framework being surrounded by short girder I 1, long girder I 2, limit secondary beam 3 column base I 7 and column base II 8.
As shown in accompanying drawing 4 and accompanying drawing 5, described B plate is made up of long girder I 2, limit secondary beam 3, middle part secondary beam 4, junction plate I5, floor 6, short girder II 11, junction plate IV 25 and junction plate V 26; All members of described B plate all complete in factory process, be then connected with peg each component assembly is become to described assembling floor B by welding.Short girder II 11 is vertical with limit secondary beam 3 puts, short girder II 11 is connected with limit secondary beam 3 with junction plate IV 25 by junction plate I5, described junction plate IV 25 is positioned at the end of limit secondary beam 3, the upper and lower side of junction plate IV 25 is connected with the edge of a wing of limit secondary beam 3, a side is connected with the web of limit secondary beam 3, two sides of described junction plate I5 are connected with the edge of a wing of limit secondary beam 3 with short girder II 11 respectively, and all connecting portions are welding; Two short girder II 11 are placed on same straight line, directly do not connect; Middle part secondary beam 4 is parallel with limit secondary beam 3, vertical with two short girder II 11, is connected with junction plate IV 25 by junction plate I5 with two short girder II 11, and described junction plate IV 25 lays respectively at the end of middle part secondary beam 4 and short girder II 11; Two sides of described junction plate I5 are connected with the edge of a wing of middle part secondary beam 4 with short girder II 11 respectively, and all connecting portions are welding; Long girder I 2 is parallel to two short girder II 11, perpendicular to two limit secondary beams 3 and middle part secondary beam 4, be connected with two limit secondary beams 3 and middle part secondary beam 4 by junction plate I5, junction plate IV 25 and junction plate V 26, described junction plate IV 25 is positioned at the end of limit secondary beam 3, the upper and lower side of junction plate IV 25 is connected with the edge of a wing of limit secondary beam 3, and a side is connected with the web of limit secondary beam 3; Described junction plate V 26 is rectangular steel plates, is wherein connected with the web parallel docking of middle part secondary beam 4 on one side, and other three limits are connected with web with the edge of a wing of long girder I 2 respectively; Two sides of described junction plate I5 connect the edge of a wing of long girder I 2 and limit secondary beam 3, and with the edge of a wing that is connected long girder I 2 and middle part secondary beam 4, all connecting portions are all adopted as welding; Floor 6 adopts peg to be connected on the framework being surrounded by long girder I 2, limit secondary beam 3 and short girder II 11.
As shown in accompanying drawing 6 and accompanying drawing 7, described C plate is made up of limit secondary beam 3, middle part secondary beam 4, junction plate I5, floor 6, column base III 9, column base IV 10, short girder II 11, long girder II 12, junction plate IV 25 and junction plate V 26; All members of described C plate all complete in factory process, be then connected with peg each component assembly is become to described assembling floor C by welding.Short girder II 11 is vertical with limit secondary beam 3 puts, short girder II 11 is connected with limit secondary beam 3 with junction plate I5 by column base III 9, the I of flanged plate up and down 14 of column base III 9 flushes with the upper bottom flange of short girder II 11 and limit secondary beam 3 respectively, two sides of described junction plate I5 are connected with the edge of a wing of limit secondary beam 3 with short girder II 11 respectively, and all connecting portions are welding; Two short girder II 11 are placed on same straight line, are connected by column base IV 10, and the I of flanged plate up and down 14 of column base IV 10 flushes with the upper bottom flange of two short girder II 11 respectively, and all connecting portions are all adopted as welding; Middle part secondary beam 4 is parallel with limit secondary beam 3, vertical with two short girder II 11, be connected with two short girder II 11 with junction plate I5 by column base IV 10, the I of flanged plate up and down 14 of column base IV 10 flushes with the upper bottom flange of middle part secondary beam 4 respectively, two sides of described junction plate I5 are connected with the edge of a wing of middle part secondary beam 4 with short girder I 1 respectively, and all connecting portions are all adopted as welding; Long girder II 12 is parallel to two short girder II 11, perpendicular to two limit secondary beams 3 and middle part secondary beam 4, be connected with two limit secondary beams 3 and middle part secondary beam 4 by junction plate I5, junction plate IV 25 and junction plate V 26, described junction plate IV 25 is positioned at the end of limit secondary beam 3, the upper and lower side of junction plate IV 25 is connected with the edge of a wing of limit secondary beam 3, and a side is connected with the web of limit secondary beam 3; Described junction plate V 26 is rectangular steel plates, is wherein connected with the web docking of middle part secondary beam 4 on one side, and other three limits are connected with web with the edge of a wing of long girder II 12 respectively; Two sides of described junction plate I5 connect the edge of a wing of long girder II 12 and limit secondary beam 3, and with the edge of a wing that is connected long girder II 12 and middle part secondary beam 4, all connecting portions are all adopted as welding; Floor 6 adopts peg to be connected on the framework being surrounded by limit secondary beam 3, column base III 9, column base IV 10, short girder II 11, long girder II 12.
As shown in Figure 8, the wave groove beam of assembling floor of the present invention stitching portion.
As shown in Figure 9, the multiple section corrugated form of wave groove beam of the present invention.
As shown in Figure 10, the bolt at adjacent assembling floor of the present invention place connects.
As shown in accompanying drawing 11-15, described column base comprises the column base of four kinds of forms, is respectively column base I 7, column base II 8, column base III 9 and column base IV 10; Column base V 13 is made up of two flanged plate I 14 and a square steel pipe I 15, and two flanged plate I 14 lay respectively on two terminations of square steel pipe I 15, and all connections all adopt welding; Described column base I 7 is made up of column base V 13 and two junction plate II 16, and two junction plate II 16 lay respectively on the axis of two lateral surfaces that column base V 13 is adjacent, are connected with square steel pipe I 15 with flanged plate I 14; Described junction plate II 16 is rectangular steel plates, two faces that are parallel to flanged plate I 14 are connected with upper and lower flanged plate I 14 respectively, and perpendicular to two of flanged plate I 14 parallel faces, one is connected with square steel pipe I 15, one concordant with the outward flange of flanged plate I 14, and all connections all adopt welding.Described column base II 8 is made up of column base V 13 and three junction plate II 16, and three junction plate II 16 lay respectively on the axis of three lateral surfaces of column base V 13, are connected with square steel pipe I 15 with flanged plate I 14; Described junction plate II 16 is rectangular steel plates, two faces that are parallel to flanged plate I 14 are connected with upper and lower flanged plate I 14 respectively, and perpendicular to two of flanged plate I 14 parallel faces, one is connected with square steel pipe I 15, one concordant with the outward flange of flanged plate I 14, and all connections all adopt welding.Described column base III 9 is by column base V 13, two junction plate II 16 and three junction plate III 17 form, junction plate II 16 and fishplate bar III 17 are arranged on three adjacent lateral surfaces, on first face, arrange two fishplate bar III 17, axis along face is arranged symmetrically with, second face is adjacent with first face, on second face, arrange a junction plate III 17 and a junction plate II 16, arrange junction plate III 17 in the side near first face, axis place at face arranges junction plate II 16, the 3rd face is adjacent with second face, on the 3rd face, arrange a junction plate II 16, be positioned at the axis place of face.Described junction plate II 16 is rectangular steel plates, two faces that are parallel to flanged plate I 14 are connected with upper and lower flanged plate I 14 respectively, and perpendicular to two of flanged plate I 14 parallel faces, one is connected with square steel pipe I 15, one concordant with the outward flange of flanged plate I 14, and all connections all adopt welding.Described junction plate III 17 is an angle steel or channel-section steel, and upper lower section is connected with upper and lower flanged plate I 14 respectively, and outer surface is concordant with the outward flange of flanged plate I 14, and all connections all adopt welding.Described column base IV 10 is by column base V 13, three junction plate II 16 and four junction plate III 17 form, junction plate II 16 and fishplate bar III 17 are arranged on four faces, on first face, arrange two fishplate bar III 17, axis along face is arranged symmetrically with, second face is adjacent with first face, on second face, arrange a junction plate III 17 and a junction plate II 16, arrange junction plate III 17 in the side near first face, axis place at face arranges junction plate II 16, the 3rd face is adjacent with second face, on the 3rd face, arrange a junction plate II 16, be positioned at the axis place of face, the 4th face is adjacent with first face with the 3rd face, on the 4th face, arrange a junction plate III 17 and a junction plate II 16, arrange junction plate III 17 in the side near first face, axis place at face arranges junction plate II 16.Described junction plate II 16 is rectangular steel plates, two faces that are parallel to flanged plate I 14 are connected with upper and lower flanged plate I 14 respectively, and perpendicular to two of flanged plate I 14 parallel faces, one is connected with square steel pipe I 15, one concordant with the outward flange of flanged plate I 14, and all connections all adopt welding.Described junction plate III 17 is an angle steel or channel-section steel, and upper lower section is connected with upper and lower flanged plate I 14 respectively, and outer surface is concordant with the outward flange of flanged plate I 14, and all connections all adopt welding.
As shown in accompanying drawing 16-18, described assembling flange post comprises the assembling flange post of three kinds of forms, is respectively flange post I 20, flange post II 22 and flange post III 24; Described flange post I 20 is made up of a square steel pipe II 18 and two flanged plate II 19, and two flanged plate II 19 lay respectively on two terminations of square steel pipe II 18, and all connections all adopt welding; Described flanged plate II 19 comprises middle part bolt hole and adjacent both sides over-hang part bolt hole, and the bolt hole at middle part is corresponding with the bolt hole of flanged plate I 14.Described flange post II 22 is made up of a square steel pipe II 18 and two flanged plate III 21, and two flanged plate III 21 lay respectively on two terminations of square steel pipe II 18, and all connections all adopt welding; The section form of described flanged plate III 21 can be diversified, comprises middle part bolt hole and three limit over-hang part bolts hole, and the bolt hole at middle part is corresponding with the bolt hole of flanged plate I 14.Described flange post III 24 is made up of a square steel pipe II 18 and two flanged plate IV 23, and two flanged plate IV 23 lay respectively on two terminations of square steel pipe II 18, and all connections all adopt welding; The section form of described flanged plate IV 23 can be diversified, comprises middle part bolt hole and four limit over-hang part bolts hole, and the bolt hole at middle part is corresponding with the bolt hole of flanged plate I 14.Described flanged plate II 19, flanged plate III 21 and flanged plate IV 23, comprise middle part bolt hole and over-hang part bolt hole, the effect of the bolt hole at middle part is by adopting bolt that it is connected with column base, the effect of over-hang part bolt hole is by adopting bolt that it is connected with beam, make bean column node realize the effect rigidly connecting, over-hang part end plate also plays the effect of supporting top floor simultaneously.Described flange post I 20, in spliced assembling floor system, is connected with column base I 7 and adjacent beam, and all connections are all with bolts; Described flange post II 22, in spliced assembling floor system, is connected with column base II 8, column base III 9 and adjacent beam, and all connections are all with bolts; Described flange post III 24, in spliced assembling floor system, is connected with column base IV 10 and adjacent beam, and all connections are all with bolts.
Described assembling floor A plate and described assembling floor B plate splice, connecting method is that the long girder I 2 of the long girder I 2 of A plate and B plate is spliced, stitching position is at least the end of the long girder I 2 of A plate and the long girder I 2 of B plate, middle part, / 4th places, all splicings all adopt bolt to carry out scene splicing, described assembling floor B plate and described assembling floor C plate splice, a kind of connecting method is by the limit secondary beam 3 of B plate, the column base III 9 of middle part secondary beam 4 and short girder II 11 and C plate, column base IV 10 and short girder II 11 are spliced, the limit secondary beam 3 that stitching position is at least B plate splices with the column base III 9 of C plate, the middle part secondary beam 4 of B plate splices with the column base IV 10 of C plate, the short girder II 11 of B plate is spliced with column base III 9 and the column base IV 10 of C plate, the short girder II 11 of B plate and the short girder II 11 of C plate are spliced at end and the middle part of short girder II 11, all splicings all adopt bolt to carry out scene splicing, described assembling floor B plate and described assembling floor C plate splice, another kind of connecting method is that the long girder I 2 of the long girder II 12 of C plate and B plate is spliced, stitching position is at least the end of the long girder II 12 of C plate and the long girder I 2 of B plate, middle part, / 4th places, all splicings all adopt bolt to carry out scene splicing.Described assembling floor C plate and described assembling floor A plate splice, connecting method is that the long girder I 2 of the long girder II 12 of C plate and A plate is spliced, stitching position is at least the end of the long girder II 12 of C plate and the long girder I 2 of A plate, middle part, / 4th places, all splicings all adopt bolt to carry out scene splicing.
The basic composition unit of described assembling floor system is A plate, B plate and C plate, and the two ends of assembling floor system are A plate unit, and middle part is B plate and C plate alternative splicing unit.
As shown in Figure 19, described all beams, all can adopt the Steel Castellated Beams at the web place of beam opening holes, are convenient to various pipelines and pass.
As shown in accompanying drawing 20-28, the end of accentric support I 27 comprises flanged plate, by adopting bolt that the end of accentric support I 27 is connected and bean column node place, or the edge of a wing place of beam, entirety forms eccentrically braces structure system.
As shown in Figure 29, assembling design sketch of the present invention.
Claims (4)
1. an industrialization assembled steel framework accentric support interlock splicing system, is characterized in that, described assembled steel framework accentric support interlock splicing system is by assembling floor, and assembling accentric support and assembling flange post adopt bolts assemblies to form; Described assembling floor is by A plate, and 3 kinds of assembling floors of B plate and C plate are spliced;
Splicing between described assembling floor adopts the assembling corrugated web steel channel beam of the superior assembling type steel structure system that is applicable to of stress performance; The web interlock docking of two wave groove girder steels of the stitching portion of two adjacent assembling floors, carries out assembly connection at web place by bolt; The splicing of assembling floor of the present invention, the girder steel after assembling holds interlock shape, relies on interlock and the bolt of girder steel to make whole girder steel bear the shearing in plane, effectively improves the shear resistant capacity of assembling girder steel;
Described A plate is by short girder I (1), long girder I (2), limit secondary beam (3), middle part secondary beam (4), junction plate I(5), floor (6), column base I (7), column base II (8), junction plate IV (25) and junction plate V (26) form; All members of described A plate all complete in factory process, be then connected with peg each component assembly is become to described assembling floor A by welding; Short girder I (1) and vertical the putting of limit secondary beam (3), by column base I (7) and junction plate I(5) short girder I (1) is connected with limit secondary beam (3), the I of flanged plate up and down (14) of column base I (7) flushes with the upper bottom flange of short girder I (1) and limit secondary beam (3) respectively, described junction plate I(5) two sides be connected with the edge of a wing of limit secondary beam (3) with short girder I (1) respectively, two junction plate I(5) be connected on top flange and bottom flange, all connecting portions are welding; Two short girder I (1) are placed on same straight line, are connected by column base II (8), and the I of flanged plate up and down (14) of column base II (8) flushes with the upper bottom flange of two short girder I (1) respectively, and all connecting portions are all adopted as welding; Middle part secondary beam (4) is parallel with limit secondary beam (3), vertical with two short girder I (1), by column base II (8) and junction plate I(5) be connected with two short girder I (1), the I of flanged plate up and down (14) of column base II (8) flushes with the upper bottom flange of middle part secondary beam (4) respectively, described junction plate I(5) two sides be connected with the edge of a wing of middle part secondary beam (4) with short girder I (1) respectively, two junction plate I(5) be connected on top flange and bottom flange, all connecting portions are all adopted as welding; Long girder I (2) is parallel to two short girder I (1), perpendicular to two limit secondary beams (3) and middle part secondary beam (4), by junction plate I(5), junction plate IV (25) is connected with two limit secondary beams (3) and middle part secondary beam (4) with junction plate V (26); Described junction plate IV (25) is positioned at the end of limit secondary beam (3), and the upper and lower side of junction plate IV (25) is connected with the edge of a wing of limit secondary beam (3), and a side is connected with the web of limit secondary beam (3); Described junction plate V (26) is rectangular steel plates, is wherein connected with the web parallel docking of middle part secondary beam (4) on one side, and other three limits are connected with web with the edge of a wing of long girder I (2) respectively; Described junction plate I(5) two sides connect the edge of a wing of long girder I (2) and limit secondary beam (3), with the edge of a wing that is connected long girder I (2) and middle part secondary beam (4), junction plate I(5) be connected on top flange and bottom flange, all connecting portions are all adopted as welding; Floor (6) is positioned in the plane that each beam surrounds, and adopts peg that floor (6) is connected on each beam;
Described B plate is by long girder I (2), limit secondary beam (3), middle part secondary beam (4), junction plate I(5), floor (6), short girder II (11), junction plate IV (25) and junction plate V (26) form, all members of described B plate all complete in factory process, be then connected with peg each component assembly is become to described assembling floor B by welding, short girder II (11) and vertical the putting of limit secondary beam (3), by junction plate I(5) with junction plate IV (25), short girder II (11) is connected with limit secondary beam (3), described junction plate IV (25) is positioned at the end of limit secondary beam (3), the upper and lower side of junction plate IV (25) is connected with the edge of a wing of limit secondary beam (3), a side is connected with the web of limit secondary beam (3), described junction plate I(5) two sides be connected with the edge of a wing of limit secondary beam (3) with short girder II (11) respectively, two junction plate I(5) be connected on top flange and bottom flange, all connecting portions are welding, two short girder II (11) are placed on same straight line, directly do not connect, middle part secondary beam (4) is parallel with limit secondary beam (3), vertical with two short girder II (11), by junction plate I(5) be connected with two short girder II (11) with junction plate IV (25), described junction plate IV (25) lays respectively at the end of middle part secondary beam (4) and short girder II (11), the upper and lower side of junction plate IV (25) is connected with the edge of a wing of beam, and a side is connected with the web of beam, described junction plate I(5) two sides be connected with the edge of a wing of middle part secondary beam (4) with short girder II (11) respectively, junction plate I(5) be connected on top flange and bottom flange, all connecting portions are welding, long girder I (2) is parallel to two short girder II (11), perpendicular to two limit secondary beams (3) and middle part secondary beam (4), by junction plate I(5), junction plate IV (25) is connected with two limit secondary beams (3) and middle part secondary beam (4) with junction plate V (26), described junction plate IV (25) is positioned at the end of limit secondary beam (3), the upper and lower side of junction plate IV (25) is connected with the edge of a wing of limit secondary beam (3), and a side is connected with the web of limit secondary beam (3), described junction plate V (26) is rectangular steel plates, is wherein connected with the web parallel docking of middle part secondary beam (4) on one side, and other three limits are connected with web with the edge of a wing of long girder I (2) respectively, described junction plate I(5) two sides connect the edge of a wing of long girder I (2) and limit secondary beam (3), with the edge of a wing that is connected long girder I (2) and middle part secondary beam (4), junction plate I(5) be connected on top flange and bottom flange, all connecting portions are all adopted as welding, floor (6) is positioned in the plane that each beam surrounds, and adopts peg that floor (6) is connected on each beam,
Described C plate is by limit secondary beam (3), middle part secondary beam (4), junction plate I(5), floor (6), column base III (9), column base IV (10), short girder II (11), long girder II (12), junction plate IV (25) and junction plate V (26) form; All members of described C plate all complete in factory process, be then connected with peg each component assembly is become to described assembling floor C by welding; Short girder II (11) and vertical the putting of limit secondary beam (3), by column base III (9) and junction plate I(5) short girder II (11) is connected with limit secondary beam (3), the I of flanged plate up and down (14) of column base III (9) flushes with the upper bottom flange of short girder II (11) and limit secondary beam (3) respectively, described junction plate I(5) two sides be connected with the edge of a wing of limit secondary beam (3) with short girder II (11) respectively, two junction plate I(5) be connected on top flange and bottom flange, all connecting portions are welding; Two short girder II (11) are placed on same straight line, are connected by column base IV (10), and the I of flanged plate up and down (14) of column base IV (10) flushes with the upper bottom flange of two short girder II (11) respectively, and all connecting portions are all adopted as welding; Middle part secondary beam (4) is parallel with limit secondary beam (3), vertical with two short girder II (11), by column base IV (10) and junction plate I(5) be connected with two short girder II (11), the I of flanged plate up and down (14) of column base IV (10) flushes with the upper bottom flange of middle part secondary beam (4) respectively, described junction plate I(5) two sides be connected with the edge of a wing of middle part secondary beam (4) with short girder I (1) respectively, two junction plate I(5) be connected on top flange and bottom flange, all connecting portions are all adopted as welding; Long girder II (12) is parallel to two short girder II (11), perpendicular to two limit secondary beams (3) and middle part secondary beam (4), by junction plate I(5), junction plate IV (25) is connected with two limit secondary beams (3) and middle part secondary beam (4) with junction plate V (26), described junction plate IV (25) is positioned at the end of limit secondary beam (3), the upper and lower side of junction plate IV (25) is connected with the edge of a wing of limit secondary beam (3), and a side is connected with the web of limit secondary beam (3); Described junction plate V (26) is rectangular steel plates, is wherein connected with the web docking of middle part secondary beam (4) on one side, and other three limits are connected with web with the edge of a wing of long girder II (12) respectively; Described junction plate I(5) two sides connect the edge of a wing of long girder II (12) and limit secondary beam (3), with the edge of a wing that is connected long girder II (12) and middle part secondary beam (4), junction plate I(5) be connected on top flange and bottom flange, all connecting portions are all adopted as welding; Floor (6) is positioned in the plane that each beam surrounds, and adopts peg that floor (6) is connected on each beam;
Described column base comprises the column base of four kinds of forms, is respectively column base I (7), column base II (8), column base III (9) and column base IV (10); Column base V (13) is made up of two flanged plate I (14) and a square steel pipe I (15), and two flanged plate I (14) lay respectively on two terminations of square steel pipe I (15), and all connections all adopt welding;
Described column base I (7) is made up of column base V (13) and two junction plate II (16), and two junction plate II (16) lay respectively on the axis of two lateral surfaces that column base V (13) is adjacent, is connected with square steel pipe I (15) with flanged plate I (14); Described junction plate II (16) is a rectangular steel plates, two faces that are parallel to flanged plate I (14) are connected with upper and lower flanged plate I (14) respectively, perpendicular to two parallel faces of flanged plate I (14), one is connected with square steel pipe I (15), one concordant with the outward flange of flanged plate I (14), and all connections all adopt welding;
Described column base II (8) is made up of column base V (13) and three junction plate II (16), and three junction plate II (16) lay respectively on the axis of three lateral surfaces of column base V (13), is connected with square steel pipe I (15) with flanged plate I (14); Described junction plate II (16) is a rectangular steel plates, two faces that are parallel to flanged plate I (14) are connected with upper and lower flanged plate I (14) respectively, perpendicular to two parallel faces of flanged plate I (14), one is connected with square steel pipe I (15), one concordant with the outward flange of flanged plate I (14), and all connections all adopt welding;
Described column base III (9) is by column base V (13), two junction plate II (16) and three junction plate III (17) composition, junction plate II (16) and fishplate bar III (17) are arranged on three adjacent lateral surfaces, on first face, arrange two fishplate bar III (17), axis along face is arranged symmetrically with, second face is adjacent with first face, on second face, arrange a junction plate III (17) and a junction plate II (16), arrange junction plate III (17) in the side near first face, axis place at face arranges junction plate II (16), the 3rd face is adjacent with second face, on the 3rd face, arrange a junction plate II (16), be positioned at the axis place of face, described junction plate II (16) is a rectangular steel plates, two faces that are parallel to flanged plate I (14) are connected with upper and lower flanged plate I (14) respectively, perpendicular to two parallel faces of flanged plate I (14), one is connected with square steel pipe I (15), one concordant with the outward flange of flanged plate I (14), and all connections all adopt welding, described junction plate III (17) is an angle steel or channel-section steel, and upper lower section is connected with upper and lower flanged plate I (14) respectively, and outer surface is concordant with the outward flange of flanged plate I (14), and all connections all adopt welding,
Described column base IV (10) is by column base V (13), three junction plate II (16) and four junction plate III (17) composition, junction plate II (16) and fishplate bar III (17) are arranged on four faces, on first face, arrange two fishplate bar III (17), axis along face is arranged symmetrically with, second face is adjacent with first face, on second face, arrange a junction plate III (17) and a junction plate II (16), arrange junction plate III (17) in the side near first face, axis place at face arranges junction plate II (16), the 3rd face is adjacent with second face, on the 3rd face, arrange a junction plate II (16), be positioned at the axis place of face, the 4th face is adjacent with first face with the 3rd face, on the 4th face, arrange a junction plate III (17) and a junction plate II (16), arrange junction plate III (17) in the side near first face, axis place at face arranges junction plate II (16), described junction plate II (16) is a rectangular steel plates, two faces that are parallel to flanged plate I (14) are connected with upper and lower flanged plate I (14) respectively, perpendicular to two parallel faces of flanged plate I (14), one is connected with square steel pipe I (15), one concordant with the outward flange of flanged plate I (14), and all connections all adopt welding, described junction plate III (17) is an angle steel or channel-section steel, and upper lower section is connected with upper and lower flanged plate I (14) respectively, and outer surface is concordant with the outward flange of flanged plate I (14), and all connections all adopt welding,
Described assembling flange post comprises the assembling flange post of three kinds of forms, is respectively flange post I (20), flange post II (22) and flange post III (24);
Described flange post I (20) is made up of a square steel pipe II (18) and two flanged plate II (19), and two flanged plate II (19) lay respectively on two terminations of square steel pipe II (18), and all connections all adopt welding; Described flanged plate II (19) comprises middle part bolt hole and adjacent both sides over-hang part bolt hole, and the bolt hole at middle part is corresponding with the bolt hole of flanged plate I (14);
Described flange post II (22) is made up of a square steel pipe II (18) and two flanged plate III (21), and two flanged plate III (21) lay respectively on two terminations of square steel pipe II (18), and all connections all adopt welding; The section form of described flanged plate III (21) can be diversified, comprises middle part bolt hole and three limit over-hang part bolts hole, and the bolt hole at middle part is corresponding with the bolt hole of flanged plate I (14);
Described flange post III (24) is made up of a square steel pipe II (18) and two flanged plate IV (23), and two flanged plate IV (23) lay respectively on two terminations of square steel pipe II (18), and all connections all adopt welding; The section form of described flanged plate IV (23) can be diversified, comprises middle part bolt hole and four limit over-hang part bolts hole, and the bolt hole at middle part is corresponding with the bolt hole of flanged plate I (14);
Described flanged plate II (19), flanged plate III (21) and flanged plate IV (23), comprise middle part bolt hole and over-hang part bolt hole, the effect of the bolt hole at middle part is by adopting bolt that it is connected with column base, the effect of over-hang part bolt hole is by adopting bolt that it is connected with beam, make bean column node realize the effect rigidly connecting, over-hang part end plate also plays the effect of supporting top floor simultaneously; Described flange post I (20), in spliced assembling floor system, is connected with column base I (7) and adjacent beam, and all connections are all with bolts; Described flange post II (22), in spliced assembling floor system, is connected with column base II (8), column base III (9) and adjacent beam, and all connections are all with bolts; Described flange post III (24), in spliced assembling floor system, is connected with column base IV (10) and adjacent beam, and all connections are all with bolts;
Described assembling floor A plate and described assembling floor B plate splice, connecting method is that the long girder I (2) of the long girder I (2) of A plate and B plate is spliced, stitching position is at least the end of the long girder I (2) of A plate and the long girder I (2) of B plate, middle part, / 4th places, all splicings all adopt bolt to carry out scene splicing;
Described assembling floor B plate and described assembling floor C plate splice, a kind of connecting method is by the limit secondary beam (3) of B plate, the column base III (9) of middle part secondary beam (4) and short girder II (11) and C plate, column base IV (10) and short girder II (11) are spliced, stitching position is at least the limit secondary beam (3) of B plate and the splicing of the column base III (9) of C plate, the middle part secondary beam (4) of B plate and the splicing of the column base IV (10) of C plate, the short girder II (11) of B plate is spliced with the column base III (9) of C plate and column base IV (10), the short girder II (11) of B plate and the short girder II (11) of C plate are spliced at end and the middle part of short girder II (11), all splicings all adopt bolt to carry out scene splicing,
Described assembling floor B plate and described assembling floor C plate splice, another kind of connecting method is that the long girder I (2) of the long girder II (12) of C plate and B plate is spliced, stitching position is at least the end of the long girder II (12) of C plate and the long girder I (2) of B plate, middle part, / 4th places, all splicings all adopt bolt to carry out scene splicing;
Described assembling floor C plate and described assembling floor A plate splice, connecting method is that the long girder I (2) of the long girder II (12) of C plate and A plate is spliced, stitching position is at least the end of the long girder II (12) of C plate and the long girder I (2) of A plate, middle part, / 4th places, all splicings all adopt bolt to carry out scene splicing;
The basic composition unit of described assembling floor system is A plate, B plate and C plate, and the two ends of assembling floor system are A plate unit, and middle part is B plate and C plate alternative splicing unit;
The end of accentric support I (27) comprises flanged plate, by adopting bolt that the end of accentric support I (27) is connected and bean column node place, or the edge of a wing place of beam, entirety forms eccentrically braces structure system.
2. a kind of industrialization assembled steel framework accentric support interlock splicing system according to claim 1, it is characterized in that, described short girder I (1), limit secondary beam (3), middle part secondary beam (4) are H shaped steel, or two back-to-back equivalent H shaped steel that are spliced of channel-section steel, or two equivalent H shaped steel that T-steel is spliced, or four equivalent H shaped steel that angle splice joint forms; Described long girder I (2), short girder II (11), long girder II (12) are corrugated web girder steels.
3. a kind of industrialization assembled steel framework accentric support interlock splicing system according to claim 1, is characterized in that, described all beams are section steel beams, or at the beam that punches of the web place of beam opening holes, is convenient to various pipelines and passes.
4. a kind of industrialization assembled steel framework accentric support interlock splicing system according to claim 1, it is characterized in that, described wave groove girder steel is by top flange, and web and bottom flange form, described top flange is parallel with bottom flange, and described web is vertically between top flange and bottom flange; The section of described web is the ripple that even or inhomogeneous periodicity repeats, and this ripple section is rectangle waviness curve, trapezoidal waviness curve, wedge shape waviness curve or sine curve; On described web, have bolt hole, for connecting bolt; Described top flange and bottom flange are steel plate, and a limit parallel with web in steel plate is wavy curve, and the shape of waviness curve is identical with the ripple section configuration of web; Described web is positioned over the waviness curve limit place of top flange and bottom flange, and the ripple section of web coincide and is connected with the waviness curve limit of top flange and bottom flange.
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| CN201410104418.7A CN103882947A (en) | 2014-03-20 | 2014-03-20 | Industrialized assembled type steel frame eccentric supporting meshed spliced system |
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| CN201410104418.7A CN103882947A (en) | 2014-03-20 | 2014-03-20 | Industrialized assembled type steel frame eccentric supporting meshed spliced system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108571118A (en) * | 2018-04-13 | 2018-09-25 | 国核电力规划设计研究院有限公司 | Accentric support energy consumption girder construction |
| CN113585479A (en) * | 2021-08-06 | 2021-11-02 | 广东省构建工程建设有限公司 | Beam column structure for super-large span steel structure building and construction method thereof |
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| CN113585479A (en) * | 2021-08-06 | 2021-11-02 | 广东省构建工程建设有限公司 | Beam column structure for super-large span steel structure building and construction method thereof |
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