CN103882963A - Assembly type steel structure system spliced by pre-stressing force in meshed mode - Google Patents
Assembly type steel structure system spliced by pre-stressing force in meshed mode Download PDFInfo
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- CN103882963A CN103882963A CN201410111131.7A CN201410111131A CN103882963A CN 103882963 A CN103882963 A CN 103882963A CN 201410111131 A CN201410111131 A CN 201410111131A CN 103882963 A CN103882963 A CN 103882963A
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Abstract
The invention relates to an assembly type steel structure system spliced by pre-stressing force in a meshed mode, and belongs to the technical field of structural engineering. The structural system is formed by assembling pre-stressing force cables, assembly type floors and assembly type flange columns with bolts; the assembly type floors can be spliced to be in the required scale. Corrugation web channel steel beams are adopted in the assembly type floors, webs of the two corrugation web channel steel beams at the spliced position of every two adjacent floors are in butt joint in the meshed mode, are assembled and connected through the bolts, and are in the meshed shape after being assembled, and the shearing resistant bearing capacity of the assembly type steel beams is effectively improved. As the pre-stressing force cables are introduced, on the premise that the bearing capacity of the assembly type steel beams is guaranteed, the dead loads of the assembly type steel beams are effectively reduced, and the span of the assembly type steel beams is increased. By means of the steel structure system, the industrialized production is achieved, and on-site rapid assembling is achieved.
Description
Technical field
The present invention relates to a kind of assembling type steel structure system of applying prestressing force interlock splicing, belong to technical field of structural engineering.
Background technology
For a long time, the economy of China is all crude management, relies on the simple of resource and the means of production to drop into and pull economic growth again, and this management style can only be brought the economic benefit of short-term, but can not make national economy sound development continuously and healthily.Builing industry is mainstay industry traditional in Chinese national economy.But, traditional mode of construction has brought high energy consumption and high flow rate, building consumes and energy consumption has accounted for approximately 30% of national energy consumption, building waste has accounted for 30%～40% of municipal refuse total amount, finishing has accounted for 6% left and right, traditional mode of construction brings the problem of high energy consumption and high flow rate to society, brought huge pressure to environment, has seriously hindered economic cycle development and sustainable development.Industrialization will improve the productivity ratio of builing industry greatly, the significantly waste of energy consumption and resource in reduction production and use procedure.Just because of this, significantly reduce energy consumption in the construction stage, can only take fabricated construction.
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
Based on the problems referred to above, the present invention proposes a kind of assembling type steel structure system of applying prestressing force interlock splicing.Its object is in the production of steel structure system and construction, modularization, batch production, standardization and assembling are combined, realize the quick assembling in batch production production and scene, guaranteeing under the prerequisite of construction quality, raising speed of application, minimizing construction period, reduction construction costs.
Technical scheme of the present invention is as follows:
Apply an assembling type steel structure system for prestressing force interlock splicing, adopt bolts assemblies to form by prestressed cable, 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 mainly made up of short girder I, long girder I, limit secondary beam, middle part secondary beam, junction plate I, floor, column base I, column base II, junction plate IV and junction plate V; 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 is vertical with limit secondary beam puts, short girder I is connected with limit secondary beam with junction plate I by column base I, the I of flanged plate up and down of column base I flushes with the upper bottom flange of short girder I and limit secondary beam respectively, two sides of described junction plate I are connected with the edge of a wing of limit secondary beam with short girder I respectively, and two junction plate I are connected on top flange and bottom flange; Two short girder I are placed on same straight line, are connected by column base II, and the I of flanged plate up and down of column base II flushes with the upper bottom flange of two short girder I respectively; Middle part secondary beam is parallel with limit secondary beam, vertical with two short girder I, be connected with two short girder I with junction plate I by column base II, the I of flanged plate up and down of column base II flushes with the upper bottom flange of middle part secondary beam respectively, two sides of described junction plate I are connected with the edge of a wing of middle part secondary beam with short girder I respectively, and two junction plate I are connected on top flange and bottom flange; Long girder I is parallel to two short girder I, perpendicular to two limit secondary beams and middle part secondary beam, is connected with two limit secondary beams and middle part secondary beam by junction plate I, junction plate IV and junction plate V; Described junction plate IV is positioned at the end of limit secondary beam, and the upper and lower side of junction plate IV is connected with the edge of a wing of limit secondary beam, and a side is connected with the web of limit secondary beam; Described junction plate V is rectangular steel plates, is wherein connected with the web parallel docking of middle part secondary beam on one side, and other three limits are connected with web with the edge of a wing of long girder I respectively; Two sides of described junction plate I connect the edge of a wing of long girder I and limit secondary beam, and with the edge of a wing that is connected long girder I and middle part secondary beam, junction plate I is connected on top flange and bottom flange; Floor is positioned in the plane that each beam surrounds, and adopts peg that floor is connected on each beam;
Described B plate is mainly made up of long girder I, limit secondary beam, middle part secondary beam, junction plate I, floor, short girder II, junction plate IV and junction plate V; 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 is vertical with limit secondary beam puts, short girder II is connected with limit secondary beam with junction plate IV by junction plate I, described junction plate IV is positioned at the end of limit secondary beam, the upper and lower side of junction plate IV is connected with the edge of a wing of limit secondary beam, a side is connected with the web of limit secondary beam, two sides of described junction plate I are connected with the edge of a wing of limit secondary beam with short girder II respectively, and two junction plate I are connected on top flange and bottom flange; Two short girder II are placed on same straight line, directly do not connect; Middle part secondary beam is parallel with limit secondary beam, vertical with two short girder II, be connected with two short girder II with junction plate IV by junction plate I, described junction plate IV lays respectively at the end of middle part secondary beam and short girder II, the upper and lower side of junction plate IV is connected with the edge of a wing of beam, and a side is connected with the web of beam; Two sides of described junction plate I are connected with the edge of a wing of middle part secondary beam with short girder II respectively, and junction plate I is connected on top flange and bottom flange; Long girder I is parallel to two short girder II, perpendicular to two limit secondary beams and middle part secondary beam, be connected with two limit secondary beams and middle part secondary beam by junction plate I, junction plate IV and junction plate V, described junction plate IV is positioned at the end of limit secondary beam, the upper and lower side of junction plate IV is connected with the edge of a wing of limit secondary beam, and a side is connected with the web of limit secondary beam; Described junction plate V is rectangular steel plates, is wherein connected with the web parallel docking of middle part secondary beam on one side, and other three limits are connected with web with the edge of a wing of long girder I respectively; Two sides of described junction plate I connect the edge of a wing of long girder I and limit secondary beam, and with the edge of a wing that is connected long girder I and middle part secondary beam, junction plate I is connected on top flange and bottom flange; Floor is positioned in the plane that each beam surrounds, and adopts peg that floor is connected on each beam;
Described C plate is mainly made up of limit secondary beam, middle part secondary beam, junction plate I, floor, column base III, column base IV, short girder II, long girder II, junction plate IV and junction plate V; 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 is vertical with limit secondary beam puts, short girder II is connected with limit secondary beam with junction plate I by column base III, the I of flanged plate up and down of column base III flushes with the upper bottom flange of short girder II and limit secondary beam respectively, two sides of described junction plate I are connected with the edge of a wing of limit secondary beam with short girder II respectively, and two junction plate I are connected on top flange and bottom flange; Two short girder II are placed on same straight line, are connected by column base IV, and the I of flanged plate up and down of column base IV flushes with the upper bottom flange of two short girder II respectively; Middle part secondary beam is parallel with limit secondary beam, vertical with two short girder II, be connected with two short girder II with junction plate I by column base IV, the I of flanged plate up and down of column base IV flushes with the upper bottom flange of middle part secondary beam respectively, two sides of described junction plate I are connected with the edge of a wing of middle part secondary beam with short girder I respectively, and two junction plate I are connected on top flange and bottom flange; Long girder II is parallel to two short girder II, perpendicular to two limit secondary beams and middle part secondary beam, be connected with two limit secondary beams and middle part secondary beam by junction plate I, junction plate IV and junction plate V, described junction plate IV is positioned at the end of limit secondary beam, the upper and lower side of junction plate IV is connected with the edge of a wing of limit secondary beam, and a side is connected with the web of limit secondary beam; Described junction plate V is rectangular steel plates, is wherein connected with the web docking of middle part secondary beam on one side, and other three limits are connected with web with the edge of a wing of long girder II respectively; Two sides of described junction plate I connect the edge of a wing of long girder II and limit secondary beam, and with the edge of a wing that is connected long girder II and middle part secondary beam, junction plate I is connected on top flange and bottom flange; Floor is positioned in the plane that each beam surrounds, and adopts peg that floor is connected on each beam;
Described column base comprises the column base of four kinds of forms, is respectively column base I, column base II, column base III and column base IV;
Described column base I is made up of column base V and two junction plate II, and column base V is made up of two flanged plate I and a square steel pipe I, and two flanged plate I lay respectively on two terminations of square steel pipe I; Two junction plate II lay respectively on the axis of two lateral surfaces that column base V is adjacent, are connected with square steel pipe I with flanged plate I; Described junction plate II is a rectangular steel plates, and two faces that are parallel to flanged plate I are connected with upper and lower flanged plate I respectively, and perpendicular to two of flanged plate I parallel faces, one is connected with square steel pipe I, and one concordant with the outward flange of flanged plate I;
Described column base II is made up of column base V and three junction plate II, and three junction plate II lay respectively on the axis of three lateral surfaces of column base V, are connected with square steel pipe I with flanged plate I;
Described column base III is made up of column base V, two junction plate II and three junction plate III, junction plate II and fishplate bar III are arranged on three adjacent lateral surfaces, on first face, arrange two fishplate bar III, axis along face is arranged symmetrically with, second face is adjacent with first face, on second face, arrange a junction plate III and a junction plate II, arrange junction plate III in the side near first face, axis place at face arranges junction plate II, the 3rd face is adjacent with second face, on the 3rd face, arrange a junction plate II, be positioned at the axis place of face; Described junction plate III is an angle steel or channel-section steel, and upper lower section is connected with upper and lower flanged plate I respectively, and outer surface is concordant with the outward flange of flanged plate I;
Described column base IV is by column base V, three junction plate II and four junction plate III compositions, junction plate II and fishplate bar III are arranged on four faces, on first face, arrange two fishplate bar III, axis along face is arranged symmetrically with, second face is adjacent with first face, on second face, arrange a junction plate III and a junction plate II, arrange junction plate III in the side near first face, axis place at face arranges junction plate II, the 3rd face is adjacent with second face, on the 3rd face, arrange a junction plate II, 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 and a junction plate II, arrange junction plate III in the side near first face, axis place at face arranges junction plate II,
Described assembling flange post comprises the assembling flange post of three kinds of forms, is respectively flange post I, flange post II and flange post III;
Described flange post I is made up of a square steel pipe II and two flanged plate II, and two flanged plate II lay respectively on two terminations of square steel pipe II; Described flanged plate II 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;
Described flange post II is made up of a square steel pipe II and two flanged plate III, and two flanged plate III lay respectively on two terminations of square steel pipe II; Described flanged plate III 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;
Described flange post III is made up of a square steel pipe II and two flanged plate IV, and two flanged plate IV lay respectively on two terminations of square steel pipe II; Described flanged plate IV 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;
Described flanged plate II, flanged plate III and flanged plate IV, 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, in spliced assembling floor system, is connected with column base I and adjacent beam; Described flange post II, in spliced assembling floor system, is connected with column base II, column base III and adjacent beam; Described flange post III, in spliced assembling floor system, is connected with column base IV and adjacent beam;
Described assembling floor A plate and described assembling floor B plate splice, connecting method is that the long girder I of the long girder I of A plate and B plate is spliced, and stitching position is at least end, middle part and 1/4th places of the long girder I of A plate and the long girder I of B plate;
Described assembling floor B plate and described assembling floor C plate splice, a kind of connecting method is that the column base III of the limit secondary beam of B plate, middle part secondary beam and short girder II and C plate, column base IV and short girder II are spliced, stitching position is at least the limit secondary beam of B plate and the splicing of the column base III of C plate, the middle part secondary beam of B plate and the splicing of the column base IV of C plate, the short girder II of B plate and column base III and the column base IV of C plate are spliced, and the short girder II of B plate and the short girder II of C plate are spliced at end and the middle part of short girder II;
Described assembling floor B plate and described assembling floor C plate splice, another kind of connecting method is that the long girder I of the long girder II of C plate and B plate is spliced, and stitching position is end, middle part and 1/4th places of the long girder II of C plate and the long girder I of B plate;
Described assembling floor C plate and described assembling floor A plate splice, connecting method is that the long girder I of the long girder II of C plate and A plate is spliced, and stitching position is at least end, middle part and 1/4th places of the long girder II of C plate and the long girder I of A plate;
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;
Described long girder I, short girder II, long girder II are corrugated web steel channel beams;
The web interlock docking of two corrugated web steel channel beams of the stitching portion of two adjacent assembling floors, carries out assembly connection at web place by bolt;
Described prestressed cable, through the prestressed cable hole on web and the end plate of the corrugated web steel channel beam of the assembling floor after assembling, is fixed on the beam end plate of corrugated web steel channel beam by ground tackle after on-the-spot stretch-draw.
Described short girder I, limit secondary beam, middle part secondary beam 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.
All beams are section steel beams, or at the beam that punches of the web place of beam opening holes, are convenient to various pipelines and pass.
Described corrugated web steel channel beam is by top flange, and web and bottom flange form, and described top flange is parallel with bottom flange, and described web is vertically between top flange and bottom flange; The section of its 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.
Wherein, described prestressed cable can be replaced with to presstressed reinforcing steel.
Prestressed cable through prestressed cable hole reserved on web and beam end plate is one or more; Described prestressed cable linear be recess upwards, linear shape can change according to force request.
The present invention can obtain following beneficial effect:
The present invention adopts prestressing technique, effectively improved the supporting capacity of assembling interlock girder steel, quoting of prestressing technique, can guarantee under the prerequisite of assembled steel load bearing beam ability, effectively alleviate the deadweight of assembling girder steel, improve the span of assembling girder steel.Meanwhile, the interspersed web place that is arranged on assembling girder steel of prestressed cable, can improve the tension bearing capacity in the face of assembled steel Liangping.The present invention assembles rear girder steel and holds interlock shape, relies on the interlocking of girder steel to make whole girder steel bear the shearing in plane, effectively improves the shear resistant capacity of assembling girder steel.Compared with other like products, its mechanical property is significantly increased, and effectively promotes the development in China of large span and how high-rise assembling type steel structure system.
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 prestressed cable stretch-draw 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 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.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
As shown in Figure 1, in the assembling type steel structure system that the present invention proposes, described assembling type steel structure system adopts bolts assemblies to form by prestressed cable, 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, prestressed cable stretch-draw schematic diagram of the present invention.Described prestressed cable, through the prestressed cable hole on web and the end plate of the corrugated web beam of the assembling floor after assembling, is fixed on the beam end plate of wave groove girder steel by ground tackle after on-the-spot stretch-draw.
As shown in Figure 10, the splicing at adjacent assembling floor of the present invention place.
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.
Claims (6)
1. the assembling type steel structure system of application prestressing force interlock splicing, is characterized in that, the assembling type steel structure system of described application prestressing force interlock splicing adopts bolts assemblies to form by prestressed cable, 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 mainly 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; 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; 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; 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; 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 mainly 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; 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; 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; 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 mainly 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; 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; 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; 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; 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);
Described column base I (7) is made up of column base V (13) and two junction plate II (16), column base V (13) is made up of two flanged plate I (14) and a square steel pipe I (15), two flanged plate I (14) lay respectively on two terminations of square steel pipe I (15), and all connections all adopt welding; 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 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), and one concordant with the outward flange of flanged plate I (14);
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 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 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),
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 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); 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); Described flanged plate III (21) 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); Described flanged plate IV (23) 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; Described flange post II (22), in spliced assembling floor system, is connected with column base II (8), column base III (9) and adjacent beam; Described flange post III (24), in spliced assembling floor system, is connected with column base IV (10) and adjacent beam;
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, and stitching position is at least end, middle part and 1/4th places of the long girder I (2) of A plate and the long girder I (2) of B plate;
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),
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, and stitching position is end, middle part and 1/4th places of the long girder II (12) of C plate and the long girder I (2) of B plate;
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, and stitching position is at least end, middle part and 1/4th places of the long girder II (12) of C plate and the long girder I (2) of A plate;
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;
Described long girder I (2), short girder II (11), long girder II (12) are corrugated web steel channel beams;
The web interlock docking of two corrugated web steel channel beams of the stitching portion of two adjacent assembling floors, carries out assembly connection at web place by bolt;
Described prestressed cable, through the prestressed cable hole on web and the end plate of the corrugated web steel channel beam of the assembling floor after assembling, is fixed on the beam end plate of corrugated web steel channel beam by ground tackle after on-the-spot stretch-draw.
2. the assembling type steel structure system of application prestressing force interlock splicing 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.
3. the assembling type steel structure system of application prestressing force interlock according to claim 1 splicing, 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. the assembling type steel structure system of application prestressing force interlock splicing according to claim 1, it is characterized in that: described wave groove girder steel is by top flange, web and bottom flange composition, 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.
5. the assembling type steel structure system of application prestressing force interlock splicing according to claim 1, is characterized in that: described prestressed cable is replaced with to presstressed reinforcing steel.
6. the assembling type steel structure system of application prestressing force interlock splicing according to claim 1, is characterized in that: the prestressed cable through prestressed cable hole reserved on web and beam end plate is one or more; Described prestressed cable linear be recess upwards, linear shape can change according to force request.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111131.7A CN103882963A (en) | 2014-03-24 | 2014-03-24 | Assembly type steel structure system spliced by pre-stressing force in meshed mode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111131.7A CN103882963A (en) | 2014-03-24 | 2014-03-24 | Assembly type steel structure system spliced by pre-stressing force in meshed mode |
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|---|---|
| CN103882963A true CN103882963A (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410111131.7A Pending CN103882963A (en) | 2014-03-24 | 2014-03-24 | Assembly type steel structure system spliced by pre-stressing force in meshed mode |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004092333A (en) * | 2002-09-04 | 2004-03-25 | Nippon Steel Corp | Prestress force introducing method under temperature control, and steel concrete composite structure constructed by using the methods |
| CN102979167A (en) * | 2012-11-26 | 2013-03-20 | 北京工业大学 | Multi-story high-rise assembled steel structure prestressed centrally-braced system |
| CN103195210A (en) * | 2013-04-19 | 2013-07-10 | 北京工业大学 | Pre-stressing assembly type corrugated web plate holding-on steel beam |
| CN103233550A (en) * | 2013-04-19 | 2013-08-07 | 北京市住宅建筑设计研究院有限公司 | Fabricated prestressed honeycomb web steel beam |
-
2014
- 2014-03-24 CN CN201410111131.7A patent/CN103882963A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004092333A (en) * | 2002-09-04 | 2004-03-25 | Nippon Steel Corp | Prestress force introducing method under temperature control, and steel concrete composite structure constructed by using the methods |
| CN102979167A (en) * | 2012-11-26 | 2013-03-20 | 北京工业大学 | Multi-story high-rise assembled steel structure prestressed centrally-braced system |
| CN103195210A (en) * | 2013-04-19 | 2013-07-10 | 北京工业大学 | Pre-stressing assembly type corrugated web plate holding-on steel beam |
| CN103233550A (en) * | 2013-04-19 | 2013-08-07 | 北京市住宅建筑设计研究院有限公司 | Fabricated prestressed honeycomb web steel beam |
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Application publication date: 20140625 |