A kind of industrialization assembled steel framework interlock splicing system
Technical field
The present invention relates to a kind of industrialization assembled steel framework 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 ensureing under the prerequisite of construction quality, improve speed of application, reduced the construction period, reduced construction costs.
The industrialization assembled steel framework interlock splicing system that the present invention proposes, is characterized in that, described assembled steel frame system adopts bolts assemblies to form by assembling floor and assembling flange post; 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.
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.
Brief description of the drawings
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 Assembled Building plate-girder of the present invention schematic diagram that punches
Figure 20 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.
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 adopts bolts assemblies to form by assembling floor and assembling flange post; 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 Figure 20, assembling design sketch of the present invention.