CN103866851A - Multi-high-rise assembly steel structure occluded steel beam prestress eccentric support system - Google Patents
Multi-high-rise assembly steel structure occluded steel beam prestress eccentric support system Download PDFInfo
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- CN103866851A CN103866851A CN201410104430.8A CN201410104430A CN103866851A CN 103866851 A CN103866851 A CN 103866851A CN 201410104430 A CN201410104430 A CN 201410104430A CN 103866851 A CN103866851 A CN 103866851A
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Abstract
The invention relates to a multi-high-rise assembly steel structure occluded steel beam prestress eccentric support system. The multi-high-rise assembly steel structure occluded steel beam prestress eccentric support system is formed by assembling assembly floor slabs, an assembly eccentric support and assembly flange pillars through bolts; the assembly floor slabs comprise a slab A, a slab B and a slab C; the assembly floor slabs are spliced by bolts to form the whole layer floor slab of a building; each corrugated web occluded steel beam is formed by adopting two corrugated steel channel beams through bolts and frame cables. The multi-high-rise assembly steel structure occluded steel beam prestress eccentric support system is assembled in site by bolts, the environment pollution caused by concrete pouring and steel bar welding is avoided, structural members can be efficiently used when being disassembled, building waste is reduced, the environment-friendly and green concept is truly realized and the multi-high-rise assembly steel structure occluded steel beam prestress eccentric support system belongs to a green structural system.
Description
Technical field
The present invention relates to how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces, belong to technical field of structural engineering.
Background technology
Traditional housing building of steel-structure is not brought into play the superiority of steel house completely, along with the development of China's steel building technology, many high-rise steel structure system should adopt module design, component standardization, promote industrialization with standardization, promote the basic development principle of industrialization with industrialization, but in assembling type steel structure system, the on-site consolidation node of Liang Heliang is a key issue.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, shear-carrying capacity has much room for improvement.Meanwhile, while being applied in the assembling type steel structure system of large span, traditional assembled steel member will increase height and the area of beam section significantly, has increased steel using amount.
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 system, not only affects the stress performance of member, and need to consume a large amount of steel, produces unnecessary waste.In sum, create the only way which must be passed that the assembling type steel structure system being made up of a kind of novel primary structure member is assembling type steel structure development.
Summary of the invention
The present invention proposes a kind of how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces that belongs to technical field of structural engineering.It is a kind of with low cost that its object is to provide, and what stress performance was superior is applicable to assembling type steel structure system.
Technical scheme of the present invention is as follows:
The present invention proposes how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces, it is characterized in that, described how high-rise assembling type steel structure prestressing force eccentrical braces is by assembling floor, and prefabricated PC accentric support and assembling flange post adopt bolts assemblies to form; Described assembling floor is by A plate, and 3 kinds of assembling floors of B plate and C plate are spliced; Described corrugated web interlock girder steel is assembled by bolt and prestressed cable by two wave groove girder steels; Advantage is the assembling type steel structure system being made up of corrugated web interlock girder steel, and the bright significant supporting capacity that improves assembling girder steel, has reduced steel using amount, can realize large-scale industrial production and on-the-spot quick assembled type simultaneously, reduces construction period.
Described A plate is made up of short girder I 1, secondary beam I 4, secondary beam II 5, stiffener 6, floor 7, column base 8, junction plate II 17 and junction plate III 25; 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.Two short girder I 1 are vertically put, short girder I 1 is connected with stiffener 6 by column base 8, the flanged plate up and down 10 of column base 8 flushes with the upper bottom flange of vertical two short girder I 1 respectively, two sides of described stiffener 6 are connected with short girder I 1 edge of a wing respectively, two stiffeners 6 are connected on top flange and bottom flange, and all connecting portions are welding; Secondary beam I 4 is vertical with secondary beam II 5, vertical with a short girder I 1, be connected with secondary beam II 5 with a short girder I 1 by stiffener 6, two sides of described stiffener 6 connect the edge of a wing of a short girder I 1 and secondary beam I 4, the edge of a wing with secondary beam I 4 and secondary beam II 5, two stiffeners 6 are connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Secondary beam II 5 is perpendicular to a short girder I 1 and secondary beam I 4, be connected with a short girder I 1 and secondary beam I 4 by stiffener 6, two sides of described stiffener 6 connect the edge of a wing of short girder I 1 and secondary beam II 5, the edge of a wing with secondary beam I 4 and secondary beam II 5, stiffener 6 is connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Two junction plate III 25 are positioned at the end of short girder I 1, and the upper and lower side of junction plate III 25 is connected with the edge of a wing of short girder I 1, and a side is connected with the web of short girder I 1; A junction plate II 17 is positioned at the end of secondary beam II 5, and the upper and lower side of junction plate II 17 is connected with the edge of a wing of secondary beam II 5, and a side is connected with the web of secondary beam II 5, and all connecting portions are all adopted as welding; Floor 7 is positioned in the plane that each beam surrounds, and adopts shear key that floor 7 is connected on each beam;
Described B plate is made up of short girder I 1, short girder II 3, secondary beam I 4, secondary beam II 5, secondary beam III 2, stiffener 6, floor 7, column base 14, junction plate II 17, junction plate III 25 and junction plate IV 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.Secondary beam I 4 is perpendicular to short girder I 1 and secondary beam III 2, by stiffener 6, secondary beam I 4 is connected with short girder I 1 and secondary beam III 2, two sides of described stiffener 6 connect the edge of a wing of a short girder I 1 and secondary beam I 4, the edge of a wing with secondary beam I 4 and secondary beam III 2, two stiffeners 6 are connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Two short girder I 1 are placed on same straight line, are connected by column base 14, and the flanged plate up and down 10 of column base 14 flushes with the upper bottom flange of two short girder I 1 respectively, and all connecting portions are all adopted as welding; Short girder II 3 is parallel with secondary beam II 5, vertical with secondary beam III 2 with two short girder I 1, stiffener 6 is connected with two short girder I 1, the flanged plate up and down 10 of column base 14 flushes with the upper bottom flange of short girder II 3 respectively, two sides of described stiffener 6 are connected with the edge of a wing of short girder II 3 with short girder I 1 respectively, two stiffeners 6 are connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Secondary beam III 2 is parallel to two short girder I 1, perpendicular to short girder II 3, secondary beam I 4 and secondary beam II 5, is connected with junction plate IV 26 by stiffener 6 with short girder II 3, secondary beam I 4 and secondary beam II 5; Described junction plate V 26 is rectangular steel plates, is positioned at the end of short girder II 3, and the upper and lower side of junction plate IV 26 is connected with the edge of a wing of short girder II 3, and a side is connected with the web of short girder II 3; Two sides of described stiffener 6 connect the edge of a wing of secondary beam III 2 and short girder II 3, connect the edge of a wing of secondary beam III 2 and secondary beam I 4, with be connected secondary beam III 2 and secondary beam II 5, stiffener 6 is connected on top flange and bottom flange, all connecting portions are all adopted as welding; Two junction plate III 25 are positioned at the end of short girder I 1, and the upper and lower side of junction plate III 25 is connected with the edge of a wing of short girder I 1, and a side is connected with the web of short girder I 1; A junction plate I 2 is positioned at the end of secondary beam II 5, and the upper and lower side of junction plate III 25 is connected with the edge of a wing of secondary beam II 5, and a side is connected with the web of secondary beam II 5, and all connecting portions are all adopted as welding; Two junction plate III 25 are positioned at the end of short girder I 1, and the upper and lower side of junction plate III 25 is connected with the edge of a wing of short girder I 1, and a side is connected with the web of short girder I 1; A junction plate II 17 is positioned at the end of secondary beam II 5, and the upper and lower side of junction plate II 17 is connected with the edge of a wing of secondary beam II 5, and a side is connected with the web of secondary beam II 5, and all connecting portions are all adopted as welding; Floor 7 is positioned in the plane that each beam surrounds, and adopts shear key that floor 7 is connected on each beam.
Described C plate is made up of short girder II 3, secondary beam III 2, stiffener 6, floor 7, column base 15, junction plate II 17 and junction plate IV 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.Described two secondary beam III 2 are vertically placed, and connect by stiffener 6, and as two adjacent sides of square assembling floor C, all connections are welding; Two other secondary beam III 2 is also vertically placed, and connects by stiffener 6, and as two other adjacent side of square assembling floor C, all connections are welding; By stiffener 6, the four edges of C plate is connected, form square frame, two sides of described stiffener 6 are connected with two secondary beam III 2 edges of a wing of vertical placement respectively, and two stiffeners 6 are connected on top flange and bottom flange, and all connecting portions are welding; One end of four short girder II 3 is connected on four sides of column base 15, the flanged plate up and down of column base 15 flushes with bottom flange in four short girder II 3 respectively, wherein two short girder II 3 point-blank, another two short girder II 3 point-blank, column base 15 is positioned at C Ban center, between two adjacent short girder II 3, connect by stiffener 6, two sides of described stiffener 6 are connected with the edge of a wing of two short girder II 3 respectively, two stiffeners 6 are connected on top flange and bottom flange, and all connecting portions are welding; The other end of described short girder II 3 is connected in secondary beam III 2, be connected with secondary beam III 2 with junction plate IV 26 by stiffener 6, two sides of described stiffener 6 are connected with the edge of a wing of short girder II 3 with secondary beam III 2 respectively, two stiffeners 6 are connected on top flange and bottom flange, and all connecting portions are welding; Described junction plate IV 26 is positioned at one end that short girder II 3 is connected with secondary beam III 2, and the upper and lower side of junction plate IV 26 is connected with the edge of a wing of short girder II 3, and a side is connected with the web of short girder II 3, and all connecting portions are welding; A junction plate II 17 is positioned at the end of secondary beam III 2, and the upper and lower side of junction plate junction plate II 17 is connected with the edge of a wing of secondary beam III 2, and a side is connected with the web of secondary beam III 2, and all connecting portions are all adopted as welding; Floor 7 is positioned in the plane that each beam surrounds, and adopts shear key that floor 7 is connected on each beam;
Described assembling floor A plate and described assembling floor B plate splice, connecting method is that the secondary beam I 4 of the secondary beam I 4 of A plate and B plate is spliced, the secondary beam II 5 of A plate and the secondary beam II 5 of B 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 connecting method is that the secondary beam III 2 of the secondary beam III 2 of B plate and C 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, four gussets of assembling floor system are A plate unit, what be connected with A plate unit is B plate unit, and what be connected with B plate unit another side is C plate unit, and the middle part of floor system is C plate unit.
Described secondary beam I 4, secondary beam II 5 and secondary beam III 2 is assembling corrugated web interlock girder steels, and it is to be formed by bolts assemblies by two wave groove girder steels; Described wave groove girder steel, its section shape of the mouth as one speaks is made up of the upper and lower edge of a wing 12 and web 13, it is characterized in that, and the upper and lower edge of a wing 12 is parallel, and web 13 is vertically between the upper and lower edge of a wing 12; The section of described web 13 is the ripple that even or inhomogeneous periodicity repeats, and this ripple section is trapezoidal waviness curve.The described upper and lower edge of a wing 12 is steel plate, a limit parallel with web 13 in steel plate is wavy curve, the shape of waviness curve is identical with the ripple section configuration of web 13, web 13 is positioned over the waviness curve limit place on the upper and lower edge of a wing 12, the ripple section of web 13 coincide and is connected with the waviness curve limit on the upper and lower edge of a wing 12, between web 13 and the upper and lower edge of a wing 12, is respectively one side fillet weld.
Described column base comprises the column base of three kinds of forms, is respectively column base I 8, column base II 14 and column base III 15; Column base IV 9 is made up of two flanged plate I 10 and a square steel pipe I 11, and two flanged plate I 10 lay respectively on two terminations of square steel pipe I 11, and all connections all adopt welding; Described column base I 8 is made up of post column base IV 9 and two junction plate I 16, and two junction plate I 16 lay respectively on the axis of two lateral surfaces that column base IV 9 is adjacent, are connected with square steel pipe I 11 with flanged plate I 10; Described junction plate I 16 is rectangular steel plates, two faces that are parallel to flanged plate I 10 are connected with upper and lower flanged plate I 10 respectively, and perpendicular to two of flanged plate I 10 parallel faces, one is connected with square steel pipe I 11, one concordant with the outward flange of flanged plate I 10, and all connections all adopt welding.Described column base II 14 is made up of column base IV 9 and three junction plate I 16, and three junction plate I 16 lay respectively on the axis of three lateral surfaces of column base IV 9, are connected with square steel pipe I 11 with flanged plate I 10; Described junction plate I 16 is rectangular steel plates, two faces that are parallel to flanged plate I 10 are connected with upper and lower flanged plate I 10 respectively, and perpendicular to two of flanged plate I 10 parallel faces, one is connected with square steel pipe I 11, one concordant with the outward flange of flanged plate I 10, and all connections all adopt welding.Described column base III 15 is made up of column base IV 9 and four junction plate I 16, and four junction plate I 16 lay respectively on the axis of four lateral surfaces of column base IV 9, are connected with square steel pipe I 11 with flanged plate I 10; Described junction plate I 16 is rectangular steel plates, two faces that are parallel to flanged plate I 10 are connected with upper and lower flanged plate I 10 respectively, and perpendicular to two of flanged plate I 10 parallel faces, one is connected with square steel pipe I 11, one concordant with the outward flange of flanged plate I 10, 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 III 18 and two flanged plate II 19, and two flanged plate II 19 lay respectively on two terminations of square steel pipe III 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 III 18 and two flanged plate III 21, and two flanged plate III 21 lay respectively on two terminations of square steel pipe III 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 10.Described flange post III 24 is made up of a square steel pipe III 18 and two flanged plate IV 23, and two flanged plate IV 23 lay respectively on two terminations of square steel pipe III 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 10.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 8 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 14 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 III 15 and adjacent beam, and all connections are all with bolts.
Two ends of prestressing force accentric support 27 are prestressed cable heads, and mid portion adopts prestressed cable, or prestress steel pull bar; The end of described otic placode I 28 and otic placode II 29 comprises flanged plate, by adopting bolt that otic placode I 28 is connected and bean column node place with otic placode II 29, or the edge of a wing place of beam, prestressing force accentric support 27 is connected with otic placode II 29 with otic placode I 28 by prestressed cable head, and entirety forms prestressing force eccentrically braces structure system.
The how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces that the present invention proposes is the structural system of the wound in assembling high-rise building 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 unit decomposition figure of wave groove girder steel;
Fig. 9 is Assembled Building sheet-pile seat I unit decomposition figure of the present invention;
Figure 10 is Assembled Building sheet-pile seat II unit decomposition figure of the present invention;
Figure 11 is Assembled Building sheet-pile seat III unit decomposition figure of the present invention;
Figure 12 is Assembled Building sheet-pile seat IV unit decomposition figure of the present invention;
Figure 13 is assembling flange post I unit decomposition figure of the present invention;
Figure 14 is assembling flange post II unit decomposition figure of the present invention;
Figure 15 is assembling flange post III unit decomposition figure of the present invention;
Figure 16 is the schematic diagram that punches of the beam in assembling floor of the present invention;
Figure 17 is the schematic diagram of prestressing force accentric support of the present invention;
Figure 18 is prestressing force eccentrically braces structure form of the present invention 1 schematic diagram;
Figure 19 is prestressing force eccentrically braces structure form of the present invention 2 schematic diagrames;
Figure 20 is prestressing force eccentrically braces structure form of the present invention 3 schematic diagrames;
Figure 21 is prestressing force eccentrically braces structure form of the present invention 4 schematic diagrames;
Figure 22 is prestressing force eccentrically braces structure form of the present invention 5 schematic diagrames;
Figure 23 is that prestressing force eccentrically braces structure node of the present invention connects 1 exploded view;
Figure 24 is that prestressing force eccentrically braces structure node of the present invention connects 2 exploded views;
Figure 25 is that prestressing force eccentrically braces structure node of the present invention connects 3 exploded views;
Figure 26 is the assembling design sketch of of the present invention how high-rise assembling type steel structure prestressing force eccentrical braces.
In figure: 1-short girder I, 2-secondary beam III, 3-short girder II, 4-secondary beam I, 5-secondary beam II, 6-stiffener, 7-floor, 8-column base I, 9-column base IV, 10-flanged plate, 11-square steel pipe I, 12-on, bottom flange, 13-web, 14-column base II, 15-column base III, 16-junction plate I, 17-junction plate II, 18-square steel pipe III, 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 III, 26-junction plate IV, , 27-prestressing force accentric support, 28-otic placode I, 29-otic placode II.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
As shown in Figure 1, the stitching position of assembling floor of the present invention is arranged on shearing and the relatively little place of moment of flexure in girder, and from the angle of structural mechanics, arranging of stitching position is very reasonable.
As shown in accompanying drawing 2-24, the present invention proposes how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces, it is characterized in that, described A plate is made up of short girder I 1, secondary beam I 4, secondary beam II 5, stiffener 6, floor 7, column base 8, junction plate II 17 and junction plate III 25; 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.Two short girder I 1 are vertically put, short girder I 1 is connected with stiffener 6 by column base 8, the flanged plate up and down 10 of column base 8 flushes with the upper bottom flange of vertical two short girder I 1 respectively, two sides of described stiffener 6 are connected with short girder I 1 edge of a wing respectively, two stiffeners 6 are connected on top flange and bottom flange, and all connecting portions are welding; Secondary beam I 4 is vertical with secondary beam II 5, vertical with a short girder I 1, be connected with secondary beam II 5 with a short girder I 1 by stiffener 6, two sides of described stiffener 6 connect the edge of a wing of a short girder I 1 and secondary beam I 4, the edge of a wing with secondary beam I 4 and secondary beam II 5, two stiffeners 6 are connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Secondary beam II 5 is perpendicular to a short girder I 1 and secondary beam I 4, be connected with a short girder I 1 and secondary beam I 4 by stiffener 6, two sides of described stiffener 6 connect the edge of a wing of short girder I 1 and secondary beam II 5, the edge of a wing with secondary beam I 4 and secondary beam II 5, stiffener 6 is connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Two junction plate III 25 are positioned at the end of short girder I 1, and the upper and lower side of junction plate III 25 is connected with the edge of a wing of short girder I 1, and a side is connected with the web of short girder I 1; A junction plate II 17 is positioned at the end of secondary beam II 5, and the upper and lower side of junction plate II 17 is connected with the edge of a wing of secondary beam II 5, and a side is connected with the web of secondary beam II 5, and all connecting portions are all adopted as welding; Floor 7 is positioned in the plane that each beam surrounds, and adopts shear key that floor 7 is connected on each beam;
The present invention proposes how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces, it is characterized in that, described B plate is made up of short girder I 1, short girder II 3, secondary beam I 4, secondary beam II 5, secondary beam III 2, stiffener 6, floor 7, column base 14, junction plate II 17, junction plate III 25 and junction plate IV 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.Secondary beam I 4 is perpendicular to short girder I 1 and secondary beam III 2, by stiffener 6, secondary beam I 4 is connected with short girder I 1 and secondary beam III 2, two sides of described stiffener 6 connect the edge of a wing of a short girder I 1 and secondary beam I 4, the edge of a wing with secondary beam I 4 and secondary beam III 2, two stiffeners 6 are connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Two short girder I 1 are placed on same straight line, are connected by column base 14, and the flanged plate up and down 10 of column base 14 flushes with the upper bottom flange of two short girder I 1 respectively, and all connecting portions are all adopted as welding; Short girder II 3 is parallel with secondary beam II 5, vertical with secondary beam III 2 with two short girder I 1, stiffener 6 is connected with two short girder I 1, the flanged plate up and down 10 of column base 14 flushes with the upper bottom flange of short girder II 3 respectively, two sides of described stiffener 6 are connected with the edge of a wing of short girder II 3 with short girder I 1 respectively, two stiffeners 6 are connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Secondary beam III 2 is parallel to two short girder I 1, perpendicular to short girder II 3, secondary beam I 4 and secondary beam II 5, is connected with junction plate IV 26 by stiffener 6 with short girder II 3, secondary beam I 4 and secondary beam II 5; Described junction plate V 26 is rectangular steel plates, is positioned at the end of short girder II 3, and the upper and lower side of junction plate IV 26 is connected with the edge of a wing of short girder II 3, and a side is connected with the web of short girder II 3; Two sides of described stiffener 6 connect the edge of a wing of secondary beam III 2 and short girder II 3, connect the edge of a wing of secondary beam III 2 and secondary beam I 4, with be connected secondary beam III 2 and secondary beam II 5, stiffener 6 is connected on top flange and bottom flange, all connecting portions are all adopted as welding; Two junction plate III 25 are positioned at the end of short girder I 1, and the upper and lower side of junction plate III 25 is connected with the edge of a wing of short girder I 1, and a side is connected with the web of short girder I 1; A junction plate I 2 is positioned at the end of secondary beam II 5, and the upper and lower side of junction plate III 25 is connected with the edge of a wing of secondary beam II 5, and a side is connected with the web of secondary beam II 5, and all connecting portions are all adopted as welding; Two junction plate III 25 are positioned at the end of short girder I 1, and the upper and lower side of junction plate III 25 is connected with the edge of a wing of short girder I 1, and a side is connected with the web of short girder I 1; A junction plate II 17 is positioned at the end of secondary beam II 5, and the upper and lower side of junction plate II 17 is connected with the edge of a wing of secondary beam II 5, and a side is connected with the web of secondary beam II 5, and all connecting portions are all adopted as welding; Floor 7 is positioned in the plane that each beam surrounds, and adopts shear key that floor 7 is connected on each beam.
The present invention proposes how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces, it is characterized in that, described C plate is made up of short girder II 3, secondary beam III 2, stiffener 6, floor 7, column base 15, junction plate II 17 and junction plate IV 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.Described two secondary beam III 2 are vertically placed, and connect by stiffener 6, and as two adjacent sides of square assembling floor C, all connections are welding; Two other secondary beam III 2 is also vertically placed, and connects by stiffener 6, and as two other adjacent side of square assembling floor C, all connections are welding; By stiffener 6, the four edges of C plate is connected, form square frame, two sides of described stiffener 6 are connected with two secondary beam III 2 edges of a wing of vertical placement respectively, and two stiffeners 6 are connected on top flange and bottom flange, and all connecting portions are welding; One end of four short girder II 3 is connected on four sides of column base 15, the flanged plate up and down of column base 15 flushes with bottom flange in four short girder II 3 respectively, wherein two short girder II 3 point-blank, another two short girder II 3 point-blank, column base 15 is positioned at C Ban center, between two adjacent short girder II 3, connect by stiffener 6, two sides of described stiffener 6 are connected with the edge of a wing of two short girder II 3 respectively, two stiffeners 6 are connected on top flange and bottom flange, and all connecting portions are welding; The other end of described short girder II 3 is connected in secondary beam III 2, be connected with secondary beam III 2 with junction plate IV 26 by stiffener 6, two sides of described stiffener 6 are connected with the edge of a wing of short girder II 3 with secondary beam III 2 respectively, two stiffeners 6 are connected on top flange and bottom flange, and all connecting portions are welding; Described junction plate IV 26 is positioned at one end that short girder II 3 is connected with secondary beam III 2, and the upper and lower side of junction plate IV 26 is connected with the edge of a wing of short girder II 3, and a side is connected with the web of short girder II 3, and all connecting portions are welding; A junction plate II 17 is positioned at the end of secondary beam III 2, and the upper and lower side of junction plate junction plate II 17 is connected with the edge of a wing of secondary beam III 2, and a side is connected with the web of secondary beam III 2, and all connecting portions are all adopted as welding; Floor 7 is positioned in the plane that each beam surrounds, and adopts shear key that floor 7 is connected on each beam;
The present invention proposes how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces, it is characterized in that, described assembling floor A plate and described assembling floor B plate splice, connecting method is that the secondary beam I 4 of the secondary beam I 4 of A plate and B plate is spliced, the secondary beam II 5 of A plate and the secondary beam II 5 of B 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 connecting method is that the secondary beam III 2 of the secondary beam III 2 of B plate and C 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, four gussets of assembling floor system are A plate unit, what be connected with A plate unit is B plate unit, and what be connected with B plate unit another side is C plate unit, and the middle part of floor system is C plate unit.
The present invention proposes how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces, it is characterized in that, described secondary beam I 4, secondary beam II 5 and secondary beam III 2 is assembling corrugated web interlock girder steels, and it is to be formed by bolts assemblies by two wave groove girder steels; Described wave groove girder steel, its section shape of the mouth as one speaks is made up of the upper and lower edge of a wing 12 and web 13, it is characterized in that, and the upper and lower edge of a wing 12 is parallel, and web 13 is vertically between the upper and lower edge of a wing 12; The section of described web 13 is the ripple that even or inhomogeneous periodicity repeats, and this ripple section is trapezoidal waviness curve.The described upper and lower edge of a wing 12 is steel plate, a limit parallel with web 13 in steel plate is wavy curve, the shape of waviness curve is identical with the ripple section configuration of web 13, web 13 is positioned over the waviness curve limit place on the upper and lower edge of a wing 12, the ripple section of web 13 coincide and is connected with the waviness curve limit on the upper and lower edge of a wing 12, between web 13 and the upper and lower edge of a wing 12, is respectively one side fillet weld.
The present invention proposes how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces, it is characterized in that, described column base comprises the column base of three kinds of forms, is respectively column base I 8, column base II 14 and column base III 15; Column base IV 9 is made up of two flanged plate I 10 and a square steel pipe I 11, and two flanged plate I 10 lay respectively on two terminations of square steel pipe I 11, and all connections all adopt welding; Described column base I 8 is made up of post column base IV 9 and two junction plate I 16, and two junction plate I 16 lay respectively on the axis of two lateral surfaces that column base IV 9 is adjacent, are connected with square steel pipe I 11 with flanged plate I 10; Described junction plate I 16 is rectangular steel plates, two faces that are parallel to flanged plate I 10 are connected with upper and lower flanged plate I 10 respectively, and perpendicular to two of flanged plate I 10 parallel faces, one is connected with square steel pipe I 11, one concordant with the outward flange of flanged plate I 10, and all connections all adopt welding.Described column base II 14 is made up of column base IV 9 and three junction plate I 16, and three junction plate I 16 lay respectively on the axis of three lateral surfaces of column base IV 9, are connected with square steel pipe I 11 with flanged plate I 10; Described junction plate I 16 is rectangular steel plates, two faces that are parallel to flanged plate I 10 are connected with upper and lower flanged plate I 10 respectively, and perpendicular to two of flanged plate I 10 parallel faces, one is connected with square steel pipe I 11, one concordant with the outward flange of flanged plate I 10, and all connections all adopt welding.Described column base III 15 is made up of column base IV 9 and four junction plate I 16, and four junction plate I 16 lay respectively on the axis of four lateral surfaces of column base IV 9, are connected with square steel pipe I 11 with flanged plate I 10; Described junction plate I 16 is rectangular steel plates, two faces that are parallel to flanged plate I 10 are connected with upper and lower flanged plate I 10 respectively, and perpendicular to two of flanged plate I 10 parallel faces, one is connected with square steel pipe I 11, one concordant with the outward flange of flanged plate I 10, and all connections all adopt welding.
The present invention proposes how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces, it is characterized in that, 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 III 18 and two flanged plate II 19, and two flanged plate II 19 lay respectively on two terminations of square steel pipe III 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 III 18 and two flanged plate III 21, and two flanged plate III 21 lay respectively on two terminations of square steel pipe III 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 10.Described flange post III 24 is made up of a square steel pipe III 18 and two flanged plate IV 23, and two flanged plate IV 23 lay respectively on two terminations of square steel pipe III 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 10.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 8 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 14 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 III 15 and adjacent beam, and all connections are all with bolts.
The present invention proposes how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces, it is characterized in that, two ends of prestressing force accentric support 27 are prestressed cable heads, and mid portion adopts prestressed cable, or prestress steel pull bar; The end of described otic placode I 28 and otic placode II 29 comprises flanged plate, by adopting bolt that otic placode I 28 is connected and bean column node place with otic placode II 29, or the edge of a wing place of beam, prestressing force accentric support 27 is connected with otic placode II 29 with otic placode I 28 by prestressed cable head, and entirety forms prestressing force eccentrically braces structure system.
Claims (3)
1. how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces, it is characterized in that, described how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces is by assembling floor, and assembling accentric support and assembling flange post adopt bolts assemblies to form; Described assembling floor is by A plate, and 3 kinds of assembling floors of B plate and C plate are spliced; Described corrugated web interlock girder steel is assembled by bolt and framework rope by two wave groove girder steels;
Described A plate is mainly made up of short girder I (1), secondary beam I (4), secondary beam II (5), stiffener (6), floor (7), column base (8), junction plate II (17) and junction plate III (25); 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; Two short girder I (1) are vertically put, short girder I (1) is connected with stiffener (6) by column base (8), the flanged plate up and down (10) of column base (8) flushes with the upper bottom flange of vertical two short girder I (1) respectively, two sides of described stiffener (6) are connected with short girder I (1) edge of a wing respectively, two stiffeners (6) are connected on top flange and bottom flange, and all connecting portions are welding; Secondary beam I (4) is vertical with secondary beam II (5), vertical with a short girder I (1), be connected with secondary beam II (5) with a short girder I (1) by stiffener (6), two sides of described stiffener (6) connect the edge of a wing of a short girder I (1) and secondary beam I (4), the edge of a wing with secondary beam I (4) and secondary beam II (5), two stiffeners (6) are connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Secondary beam II (5) is perpendicular to a short girder I (1) and secondary beam I (4), be connected with a short girder I (1) and secondary beam I (4) by stiffener (6), two sides of described stiffener (6) connect the edge of a wing of short girder I (1) and secondary beam II (5), the edge of a wing with secondary beam I (4) and secondary beam II (5), stiffener (6) is connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Two junction plate III (25) are positioned at the end of short girder I (1), and the upper and lower side of junction plate III (25) is connected with the edge of a wing of short girder I (1), and a side is connected with the web of short girder I (1); A junction plate II (17) is positioned at the end of secondary beam II (5), and the upper and lower side of junction plate II (17) is connected with the edge of a wing of secondary beam II (5), and a side is connected with the web of secondary beam II (5), and all connecting portions are all adopted as welding; Floor (7) is positioned in the plane that each beam surrounds, and adopts shear key that floor (7) is connected on each beam;
Described B plate is mainly made up of short girder I (1), short girder II (3), secondary beam I (4), secondary beam II (5), secondary beam III (2), stiffener (6), floor (7), column base (14), junction plate II (17), junction plate III (25) and junction plate IV (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; Secondary beam I (4) is perpendicular to short girder I (1) and secondary beam III (2), by stiffener (6), secondary beam I (4) is connected with short girder I (1) and secondary beam III (2), two sides of described stiffener (6) connect the edge of a wing of a short girder I (1) and secondary beam I (4), the edge of a wing with secondary beam I (4) and secondary beam III (2), two stiffeners (6) are connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Two short girder I (1) are placed on same straight line, are connected by column base (14), and the flanged plate up and down (10) of column base (14) flushes with the upper bottom flange of two short girder I (1) respectively, and all connecting portions are all adopted as welding; Short girder II (3) is parallel with secondary beam II (5), vertical with secondary beam III (2) with two short girder I (1), stiffener (6) is connected with two short girder I (1), the flanged plate up and down (10) of column base (14) flushes with the upper bottom flange of short girder II (3) respectively, two sides of described stiffener (6) are connected with the edge of a wing of short girder II (3) with short girder I (1) respectively, two stiffeners (6) are connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Secondary beam III (2) is parallel to two short girder I (1), perpendicular to short girder II (3), secondary beam I (4) and secondary beam II (5), be connected with short girder II (3), secondary beam I (4) and secondary beam II (5) with junction plate IV (26) by stiffener (6); Described junction plate V (26) is rectangular steel plates, is positioned at the end of short girder II (3), and the upper and lower side of junction plate IV (26) is connected with the edge of a wing of short girder II (3), and a side is connected with the web of short girder II (3); Two sides of described stiffener (6) connect the edge of a wing of secondary beam III (2) and short girder II (3), connect the edge of a wing of secondary beam III (2) and secondary beam I (4), with be connected secondary beam III (2) and secondary beam II (5), stiffener (6) is connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Two junction plate III (25) are positioned at the end of short girder I (1), and the upper and lower side of junction plate III (25) is connected with the edge of a wing of short girder I (1), and a side is connected with the web of short girder I (1); A junction plate I (2) is positioned at the end of secondary beam II (5), and the upper and lower side of junction plate III (25) is connected with the edge of a wing of secondary beam II (5), and a side is connected with the web of secondary beam II (5), and all connecting portions are all adopted as welding; Two junction plate III (25) are positioned at the end of short girder I (1), and the upper and lower side of junction plate III (25) is connected with the edge of a wing of short girder I (1), and a side is connected with the web of short girder I (1); A junction plate II (17) is positioned at the end of secondary beam II (5), and the upper and lower side of junction plate II (17) is connected with the edge of a wing of secondary beam II (5), and a side is connected with the web of secondary beam II (5), and all connecting portions are all adopted as welding; Floor (7) is positioned in the plane that each beam surrounds, and adopts shear key that floor 7 is connected on each beam;
Described C plate is made up of short girder II (3), secondary beam III (2), stiffener (6), floor (7), column base (15), junction plate II (17) and junction plate IV (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, described two secondary beam III 2 are vertically placed, and connect by stiffener 6, and as two adjacent sides of square assembling floor C, all connections are welding, two other secondary beam III (2) is also vertically placed, and connects by stiffener (6), and as two other adjacent side of square assembling floor C, all connections are welding, by stiffener (6), the four edges of C plate is connected, form square frame, two sides of described stiffener (6) are connected with two secondary beam III (2) edge of a wing of vertical placement respectively, two stiffeners (6) are connected on top flange and bottom flange, and all connecting portions are welding, one end of four short girder II (3) is connected on four sides of column base (15), the flanged plate up and down of column base (15) flushes with the upper bottom flange of four short girder II (3) respectively, wherein two short girder II (3) point-blank, another two short girder II (3) point-blank, column base (15) is positioned at C Ban center, between adjacent two short girder II (3), connect by stiffener (6), two sides of described stiffener (6) are connected with the edge of a wing of two short girder II (3) respectively, two stiffeners (6) are connected on top flange and bottom flange, all connecting portions are welding, the other end of described short girder II (3) is connected in secondary beam III (2), be connected with secondary beam III (2) with junction plate IV (26) by stiffener (6), two sides of described stiffener (6) are connected with the edge of a wing of short girder II (3) with secondary beam III (2) respectively, two stiffeners (6) are connected on top flange and bottom flange, and all connecting portions are welding, described junction plate IV (26) is positioned at one end that short girder II (3) is connected with secondary beam III (2), the upper and lower side of junction plate IV (26) is connected with the edge of a wing of short girder II (3), a side is connected with the web of short girder II (3), and all connecting portions are welding, a junction plate II (17) is positioned at the end of secondary beam III (2), and the upper and lower side of junction plate junction plate II (17) is connected with the edge of a wing of secondary beam III (2), and a side is connected with the web of secondary beam III (2), and all connecting portions are all adopted as welding, floor (7) is positioned in the plane that each beam surrounds, and adopts shear key that floor (7) is connected on each beam,
Described column base comprises the column base of three kinds of forms, is respectively column base I (8), column base II (14) and column base III (15); Column base IV (9) is made up of two flanged plate I (10) and a square steel pipe I (11), and two flanged plate I (10) lay respectively on two terminations of square steel pipe I (11), and all connections all adopt welding; Described column base I (8) is made up of post column base IV (9) and two junction plate I (16), and two junction plate I (16) lay respectively on the axis of two lateral surfaces that column base IV (9) is adjacent, is connected with square steel pipe I (11) with flanged plate I (10); Described junction plate I (16) is a rectangular steel plates, two faces that are parallel to flanged plate I (10) are connected with upper and lower flanged plate I (10) respectively, perpendicular to two parallel faces of flanged plate I (10), one is connected with square steel pipe I (11), one concordant with the outward flange of flanged plate I (10), and all connections all adopt welding; Described column base II (14) is made up of column base IV (9) and three junction plate I (16), and three junction plate I (16) lay respectively on the axis of three lateral surfaces of column base IV (9), is connected with square steel pipe I (11) with flanged plate I (10); Described junction plate I (16) is a rectangular steel plates, two faces that are parallel to flanged plate I (10) are connected with upper and lower flanged plate I (10) respectively, perpendicular to two parallel faces of flanged plate I (10), one is connected with square steel pipe I (11), one concordant with the outward flange of flanged plate I (10), and all connections all adopt welding; Described column base III (15) is made up of column base IV (9) and four junction plate I (16), and four junction plate I (16) lay respectively on the axis of four lateral surfaces of column base IV (9), is connected with square steel pipe I (11) with flanged plate I (10); Described junction plate I (16) is a rectangular steel plates, two faces that are parallel to flanged plate I (10) are connected with upper and lower flanged plate I (10) respectively, perpendicular to two parallel faces of flanged plate I (10), one is connected with square steel pipe I (11), one concordant with the outward flange of flanged plate I (10), 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 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 III (18) and two flanged plate II (19), and two flanged plate II (19) lay respectively on two terminations of square steel pipe III (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 III (18) and two flanged plate III (21), and two flanged plate III (21) lay respectively on two terminations of square steel pipe III (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 (10); Described flange post III (24) is made up of a square steel pipe III (18) and two flanged plate IV (23), and two flanged plate IV (23) lay respectively on two terminations of square steel pipe III (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 (10); 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 (8) 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 (14) 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 III (15) 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 secondary beam I (4) of the secondary beam I (4) of A plate and B plate is spliced, the secondary beam II (5) of A plate and the secondary beam II (5) of B 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 connecting method is that the secondary beam III (2) of the secondary beam III (2) of B plate and C 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, four gussets of assembling floor system are A plate unit, what be connected with A plate unit is B plate unit, and what be connected with B plate unit another side is C plate unit, and the middle part of floor system is C plate unit;
Two ends of prestressing force accentric support (27) are prestressed cable heads, and mid portion adopts prestressed cable, or prestress steel pull bar; The end of otic placode I (28) and otic placode II (29) comprises flanged plate, by adopting bolt otic placode I (28) to be connected with otic placode II (29) and bean column node place, or the edge of a wing place of beam, prestressing force accentric support (27) is connected with otic placode II (29) with otic placode I (28) by prestressed cable head, and entirety forms prestressing force eccentrically braces structure system.
2. according to claim 1 how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces, it is characterized in that, described short girder I (1), short girder II (3) 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 secondary beam I (4), secondary beam II (5) and secondary beam III (2) is assembling corrugated web interlock girder steel, and it is to be formed by bolts assemblies by two wave groove girder steels; Described wave groove girder steel, its section shape of the mouth as one speaks is made up of the upper and lower edge of a wing (12) and web (13), it is characterized in that, and the upper and lower edge of a wing (12) are parallel, and web (13) is vertically positioned between the upper and lower edge of a wing (12); The section of described web (13) is the ripple that even or inhomogeneous periodicity repeats, and this ripple section is trapezoidal waviness curve.The described upper and lower edge of a wing (12) is steel plate, a limit parallel with web (13) in steel plate is wavy curve, the shape of waviness curve is identical with the ripple section configuration of web (13), web (13) is positioned over the waviness curve limit place on the upper and lower edge of a wing (12), the ripple section of web (13) coincide and is connected with the waviness curve limit of the upper and lower edge of a wing (12), between web (13) and the upper and lower edge of a wing (12), is respectively one side fillet weld.
3. according to the how high-rise assembling type steel structure interlock girder steel prestressing force eccentrical braces described in claim, it 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, are convenient to various pipelines and pass.
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| CN201410104430.8A CN103866851A (en) | 2014-03-20 | 2014-03-20 | Multi-high-rise assembly steel structure occluded steel beam prestress eccentric support system |
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| CN201410104430.8A CN103866851A (en) | 2014-03-20 | 2014-03-20 | Multi-high-rise assembly steel structure occluded steel beam prestress eccentric support system |
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| DE3537306A1 (en) * | 1985-10-19 | 1987-04-23 | Thomas Dipl Ing Sewing | Mobile structure in the form of a house |
| CN102979164A (en) * | 2012-11-26 | 2013-03-20 | 北京工业大学 | Multi-story high-rise assembled steel structure eccentrically-braced system |
| CN102979170A (en) * | 2012-11-26 | 2013-03-20 | 北京工业大学 | Multi-story high-rise assembled steel structure prestressed eccentrically-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 |
| CN103290992A (en) * | 2013-04-19 | 2013-09-11 | 北京工业大学 | Assembly type ripple web plate occluded steel beam |
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- 2014-03-20 CN CN201410104430.8A patent/CN103866851A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3537306A1 (en) * | 1985-10-19 | 1987-04-23 | Thomas Dipl Ing Sewing | Mobile structure in the form of a house |
| CN102979164A (en) * | 2012-11-26 | 2013-03-20 | 北京工业大学 | Multi-story high-rise assembled steel structure eccentrically-braced system |
| CN102979170A (en) * | 2012-11-26 | 2013-03-20 | 北京工业大学 | Multi-story high-rise assembled steel structure prestressed eccentrically-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 |
| CN103290992A (en) * | 2013-04-19 | 2013-09-11 | 北京工业大学 | Assembly type ripple web plate occluded steel beam |
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Application publication date: 20140618 |