CN103882974A - Industrialized assembly type castellated beam steel structure system with rigid joints - Google Patents
Industrialized assembly type castellated beam steel structure system with rigid joints Download PDFInfo
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- CN103882974A CN103882974A CN201410111064.9A CN201410111064A CN103882974A CN 103882974 A CN103882974 A CN 103882974A CN 201410111064 A CN201410111064 A CN 201410111064A CN 103882974 A CN103882974 A CN 103882974A
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Abstract
The invention discloses an industrialized assembly type castellated beam steel structure system with rigid joints, and belongs to the technical field of structural engineering. The industrialized assembly type castellated beam steel structure system is formed by assembling assembly type floor slabs and assembly type flange columns through bolts, wherein joints of the assembly type floor slabs are rigid joints, and the assembly type floor slabs can be spliced to form an assembly with the needed size; corrugated web steel channel beams are adopted for the assembly type floor slabs; webs of two identical corrugated web steel channel beams at the position of splicing between every two adjacent assembly type floor slabs are in butt joint, the webs are assembled and connected through bolts, the plane of the spliced webs of the corrugated web steel channel beams is set to be of a honeycomb shape, stability and the bearing capacity of components are effectively improved, and especially the torsion-resistant bearing capacity of the components is effectively improved. According to the industrialized assembly type castellated beam steel structure system with the rigid joints, industrialized production is achieved, assembly is rapidly carried out on the site, and due to the fact that on-site assembly is carried out completely through the high-strength bolts, environmental pollution caused by concrete pouring and steel welding is avoided.
Description
Technical field
The industrialization assembling Honeycomb Beam steel structure system that the present invention relates to rigid joint, belongs 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.The bolt of tradition assembling type steel structure Nodes connects can not realize being rigidly connected of node, causes the deficiency of system.
As can be seen here, it is not very desirable that traditional Steel section member is used in to effect among assembling type steel structure, not only affects the stress performance of member, and need to consume a large amount of steel, produces unnecessary waste.So, create that to be applied to the novel primary structure member of assembling type steel structure system imperative.
Summary of the invention
The present invention proposes a kind of assembling type steel structure system that belongs to technical field of structural engineering.Its object is in the production of steel structure system and construction, by modularization, and batch production, standardization and assemblingization combine, realize batch production and produce, assemble fast at scene, is guaranteeing under the prerequisite of construction quality, improve speed of application, reduce the construction period, reduce construction costs.
Technical scheme of the present invention is as follows:
The industrialization assembling Honeycomb Beam steel structure system of rigid joint, is characterized in that, described assembling system adopts bolts assemblies to form by assembling floor and assembling flange post; The node of described steel structure system is to be welded in factory, can realize and being rigidly connected; Described assembling floor is by A plate, 3 kinds of assembling floors of B plate and C plate are spliced, advantage is that stitching position is arranged in the position that beam bending and shearing is relatively little, has been prefabricated in the factory with the node of pillar splicing, can be good at meeting the requirement of rigid joint.
Described A plate is made up of short girder I, long girder I, short girder II, secondary beam, stiffener, floor, column base and girder end plate; All members of described A plate all complete in factory process, be then connected with shear key each component assembly is become to described novel fabricated floor A by welding; Short girder I and vertical the putting of short girder II, short girder I is connected with short girder II with stiffener by column base, the flanged plate up and down of column base flushes with the upper bottom flange of short girder I and short girder II respectively, two sides of described stiffener are connected with the edge of a wing of short girder II with short girder I respectively, two stiffeners are connected on top flange and bottom flange, and all connecting portions are welding; Two short girder I are placed on same straight line, are connected by column base, and the flanged plate up and down of column base flushes with the upper bottom flange of two short girder I respectively, and all connecting portions are all adopted as welding; Secondary beam is parallel with short girder II, vertical with two short girder I, be connected with two short girder I with stiffener by column base, the flanged plate up and down of column base flushes with the upper bottom flange of secondary beam respectively, two sides of described stiffener are connected with the edge of a wing of short girder I and secondary beam respectively, two stiffeners are connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Long girder I is parallel to two short girder I, perpendicular to two short girder II and secondary beam, is connected with girder end plate by stiffener with two short girder II and secondary beam; Described girder end plate is positioned at the end of short girder II, and the upper and lower side of girder end plate is connected with the edge of a wing of short girder II, and a side is connected with the web of short girder II; Two sides of described stiffener connect the edge of a wing of long girder I and short girder II, and with the edge of a wing that is connected long girder I and secondary beam, stiffener is connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Floor adopts shear key to be connected on the framework being surrounded by short girder I, long girder I, short girder II, secondary beam.
Described B plate is made up of long girder I, secondary beam, stiffener, floor, girder end plate, long girder II and short girder III; All members of described B plate all complete in factory process, be then connected with shear key each component assembly is become to described novel fabricated floor B by welding.Long girder I and vertical the putting of short girder III, be connected with two short girder III two long girder I with girder end plate by stiffener in beam end, form rectangular frame, described girder end plate is positioned at the end of short girder III, and the upper and lower side of girder end plate is connected with the edge of a wing of short girder III, and a side is connected with the web of short girder III, two sides of described stiffener are connected with the edge of a wing of short girder III with long girder I respectively, and two stiffeners of setting are connected on top flange and bottom flange, and all connecting portions are welding, described long girder II is parallel with long girder I, and with vertical placement of short girder III, long girder II is positioned at the middle of two long girder I, and two ends of long girder II are connected in respectively the middle part of two short girder III by stiffener, two sides of described stiffener are connected with the edge of a wing of short girder III with long girder II respectively, and two stiffeners of setting are connected on top flange and bottom flange, and all connecting portions are welding, described secondary beam is parallel with short girder III, with long girder I and vertical placement of long girder II, by stiffener, the beam-ends of secondary beam is connected in to the middle part of long girder I and long girder II, be connected with long girder I two sides of stiffener of one end of secondary beam are connected with the edge of a wing of long girder I with secondary beam respectively, two stiffeners that arrange are connected on top flange and bottom flange, be connected with long girder II two sides of stiffener of one end of secondary beam are connected with the edge of a wing of long girder II with secondary beam respectively, two stiffeners that arrange are connected on top flange and bottom flange, all connecting portions are welding, floor adopts shear key to be connected on the framework being surrounded by long girder I, secondary beam, long girder II and short girder III.
Described C plate is made up of short girder I, long girder I, short girder II, secondary beam, stiffener, floor, column base and girder end plate; All members of described C plate all complete in factory process, be then connected with shear key each component assembly is become to described novel fabricated floor C by welding.Described two short girder II are placed on same straight line, connect by column base, and the flanged plate up and down of column base flushes with the upper bottom flange of short girder II respectively, and as two opposite side of rectangle assembling floor C plate, all connections are welding; Described long girder I and vertical placement of short girder II, as the two other opposite side of rectangle assembling floor C plate, all connections are welding; The four edges of C plate is connected with girder end plate by stiffener, form rectangular frame, two sides of described stiffener are connected with the edge of a wing of short girder II with long girder I respectively, and two stiffeners are connected on top flange and bottom flange, and all connecting portions are welding; Described girder end plate is positioned at one end that short girder II is connected with long girder I, and the upper and lower side of girder end plate is connected with the edge of a wing of short girder II, and a side is connected with the web of short girder II, and all connecting portions are welding; One end of two short girder I and two secondary beams is connected on four sides of column base, the flanged plate up and down of column base flushes with the upper bottom flange of two short girder I and two secondary beams respectively, two short girder I point-blank, two secondary beams point-blank, column base is positioned at C Ban center, between adjacent short girder I and secondary beam, connect by stiffener, two sides of described stiffener are connected with the edge of a wing of short girder I and secondary beam respectively, two stiffeners are connected on top flange and bottom flange, and all connecting portions are welding; The other end of described short girder I is connected on the column base at two short girder II middle parts, the flanged plate up and down of column base flushes with the upper bottom flange of short girder I respectively, short girder I is connected with the limit of the C plate being made up of with two short girder II column base with column base by stiffener, two sides of described stiffener are connected with the edge of a wing of short girder II with short girder I respectively, two stiffeners are connected on top flange and bottom flange, and all connecting portions are welding; The other end of described secondary beam is connected to the middle part of long girder I, adopt stiffener to connect, two sides of described stiffener are connected with the edge of a wing of long girder I with secondary beam respectively, and two stiffeners are connected on top flange and bottom flange, and all connecting portions are welding; Floor adopts shear key to be connected on the framework being surrounded by short girder I, long girder I, short girder II, secondary beam;
Described column base is made up of two flanged plates and a square steel pipe I, and two flanged plates lay respectively on two ends of square steel pipe I, and all connections all adopt welding; Described flange post is made up of a square steel pipe II and two flanged plates, and two flanged plates lay respectively on two ends of square steel pipe II, and all connections all adopt welding; Described flange post is connected with column base, forms steel frame structural system, and all connections are all with bolts;
Described assembling floor A plate and described assembling floor B plate splice, and connecting method is that the long girder I of the long girder I of A plate and B plate is spliced, and all splicings all adopt bolt to carry out scene splicing; Described assembling floor B plate and described assembling floor C plate splice, and connecting method is that the long girder I of the long girder I 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, the two ends 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 B plate unit and the splicing of C plate units alternately.
Splicing between described assembling floor adopts corrugated web girder steel.The web docking of two identical ripple girder steels of the stitching portion of two adjacent assembling floors, carries out assembly connection at web place by bolt; The splicing of described assembling floor, the layout of spliced steel beam web plate is cellular, effectively improves stability and the supporting capacity of member, especially antitorque bearing capacity;
The section of described web is the ripple that even or inhomogeneous periodicity repeats, and this ripple section is rectangle waviness curve, trapezoidal waviness curve, wedge shape waviness curve or sine curve; On described web, have bolt hole, for connecting bolt; Described top flange and bottom flange are steel plate, and a limit parallel with web in steel plate is wavy curve, and the shape of waviness curve is identical with the ripple section configuration of web; Described web is positioned over the waviness curve limit place of top flange and bottom flange, and the ripple section of web coincide and is connected with the waviness curve limit of top flange and bottom flange.
Described short girder I 1, limit secondary beam 3, middle part secondary beam 4 are H shaped steel, or two back-to-back equivalent H shaped steel that are spliced of channel-section steel, or two equivalent H shaped steel that T-steel is spliced, or four equivalent H shaped steel that angle splice joint forms; Described long girder I 2, short girder II 11, long girder II 12 are corrugated web girder steels.
The present invention can obtain following beneficial effect:
The assembling type steel structure that the present invention proposes, the layout of the steel beam web plate after assembling is cellular, can aspect the total bearing capacity of member, obtain optimal result, effectively saves just now.Compared with traditional assembling girder steel, the present invention can improve the supporting capacity of girder steel significantly, reduces steel using amount, reduces construction costs, can realize large-scale industrial production and on-the-spot quick assembled type simultaneously, reduces construction period, guarantees construction quality.Assembling type steel structure system of the present invention, adopts bolt to carry out site assembly completely, has avoided concreting and steel to weld the environment pollution causing.Can recycle efficiently, reduce building waste, real realization the theory of environmental protection.
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 corrugated web beam
Fig. 9 is corrugated web beam section ripple schematic diagram of the present invention
Figure 10 is assembling floor splicing schematic diagram of the present invention
Figure 11 is Assembled Building sheet-pile seat unit decomposition figure of the present invention
Figure 12 is assembling flange pole unit exploded view of the present invention
Figure 13 is the schematic diagram that punches of the beam in assembling floor of the present invention
Figure 14 is assembling design sketch of the present invention
Wherein: 1-short girder I, 2-long girder I, 3-short girder II, 4-secondary beam, 5-stiffener, 6-floor, 7-column base, 8-girder end plate, 9-long girder II, 10-short girder III, 11-flanged plate, 12-square steel pipe I, 13-flange post, 14-square steel pipe II.
The specific embodiment
Be elaborated below in conjunction with accompanying drawing:
As shown in Figure 1, described assembling system adopts bolts assemblies to form by assembling floor and assembling flange post; The basic composition unit of described assembling floor system is A plate, B plate and C plate, the two ends 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 B plate unit and the splicing of C plate units alternately.
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, short girder II 3, secondary beam 4, stiffener 5, floor 6, column base 7 and girder end plate 8; All members of described A plate all complete in factory process, be then connected with shear key each component assembly is become to described novel fabricated floor A by welding.Short girder I 1 and vertical the putting of short girder II 3, short girder I 1 is connected with short girder II 3 with stiffener 5 by column base 7, the flanged plate up and down 11 of column base 7 flushes with the upper bottom flange of short girder I 1 and short girder II 3 respectively, two sides of described stiffener 5 are connected with the edge of a wing of short girder II 3 with short girder I 1 respectively, two stiffeners 5 are connected on top flange and bottom flange, and all connecting portions are welding; Two short girder I 1 are placed on same straight line, are connected by column base 7, and the flanged plate up and down 11 of column base 7 flushes with the upper bottom flange of two short girder I 1 respectively, and all connecting portions are all adopted as welding; Secondary beam 4 is parallel with short girder II 3, vertical with two short girder I 1, be connected with two short girder I 1 with stiffener 5 by column base 7, the flanged plate up and down 11 of column base 7 flushes with the upper bottom flange of secondary beam 4 respectively, two sides of described stiffener 5 are connected with the edge of a wing of secondary beam 4 with short girder I 1 respectively, two stiffeners 5 are connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Long girder I 2 is parallel to two short girder I 1, perpendicular to two short girder II 3 and secondary beam 4, is connected with girder end plate 8 by stiffener 5 with two short girder II 3 and secondary beam 4; Described girder end plate 8 is positioned at the end of short girder II 3, and the upper and lower side of girder end plate 8 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 5 connect the edge of a wing of long girder I 2 and short girder II 3, and with the edge of a wing that is connected long girder I 2 and secondary beam 4, stiffener 5 is connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Floor 6 adopts shear key to be connected on the framework being surrounded by short girder I 1, long girder I 2, short girder II 3 and secondary beam 4.
As shown in accompanying drawing 4 and accompanying drawing 5, described B plate is made up of long girder I 2, secondary beam 4, stiffener 5, floor 6, girder end plate 8, long girder II 9 and short girder III 10; All members of described B plate all complete in factory process, be then connected with shear key each component assembly is become to described novel fabricated floor B by welding.Long girder I 2 and vertical the putting of short girder III 10, be connected with two short girder III 10 two long girder I 2 with girder end plate 8 by stiffener 5 in beam end, form rectangular frame, described girder end plate 8 is positioned at the end of short girder III 10, and the upper and lower side of girder end plate 8 is connected with the edge of a wing of short girder III 10, and a side is connected with the web of short girder III 10, two sides of described stiffener 5 are connected with the edge of a wing of short girder III 10 with long girder I 2 respectively, and two stiffeners 5 of setting are connected on top flange and bottom flange, and all connecting portions are welding, described long girder II 9 is parallel with long girder I 2, placement vertical with short girder III 10, and long girder II 9 is positioned at the middle of two long girder I 2, and two ends of long girder II 9 are connected in respectively the middle part of two short girder III 10 by stiffener 5, two sides of described stiffener 5 are connected with the edge of a wing of short girder III 10 with long girder II 9 respectively, and two stiffeners 5 of setting are connected on top flange and bottom flange, and all connecting portions are welding, described secondary beam 4 is parallel with short girder III 10, with the placement vertical with long girder II 9 of long girder I 2, by stiffener 5, the beam-ends of secondary beam 4 is connected in to the middle part of long girder I 2 and long girder II 9, be connected with long girder I 2 two sides of stiffener 5 of one end of secondary beam 4 are connected with the edge of a wing of long girder I 2 with secondary beam 4 respectively, two stiffeners 5 that arrange are connected on top flange and bottom flange, be connected with long girder II 9 two sides of stiffener 5 of one end of secondary beam 4 are connected with the edge of a wing of long girder II 9 with secondary beam 4 respectively, two stiffeners 5 that arrange are connected on top flange and bottom flange, all connecting portions are welding, floor 6 adopts shear key to be connected on the framework being surrounded by long girder I 2, secondary beam 4, long girder II 9 and short girder III 10.
As shown in accompanying drawing 6 and accompanying drawing 7, described C plate is made up of short girder I 1, long girder I 2, short girder II 3, secondary beam 4, stiffener 5, floor 6, column base 7 and girder end plate 8; All members of described C plate all complete in factory process, be then connected with shear key each component assembly is become to described novel fabricated floor C by welding.Described two short girder II 3 are placed on same straight line, connect by column base 7, and the flanged plate up and down 11 of column base 7 flushes with the upper bottom flange of short girder II 3 respectively, and as two opposite side of rectangle assembling floor C plate, all connections are welding, the placement vertical with short girder II 3 of described long girder I 2, as the two other opposite side of rectangle assembling floor C plate, all connections are welding, the four edges of C plate is connected with girder end plate 8 by stiffener 5, form rectangular frame, two sides of described stiffener 5 are connected with the edge of a wing of short girder II 3 with long girder I 2 respectively, and two stiffeners 5 are connected on top flange and bottom flange, and all connecting portions are welding, described girder end plate 8 is positioned at one end that short girder II 3 is connected with long girder I 2, and the upper and lower side of girder end plate 8 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, one end of two short girder I 1 and two secondary beams 4 is connected on four sides of column base 7, the flanged plate up and down 11 of column base 7 flushes with the upper bottom flange of two short girder I 1 and two secondary beams 4 respectively, two short girder I 1 point-blank, two secondary beams 4 point-blank, column base 7 is positioned at C Ban center, between adjacent short girder I 1 and secondary beam 4, connect by stiffener 5, two sides of described stiffener 5 are connected with the edge of a wing of secondary beam 4 with short girder I 1 respectively, two stiffeners 5 are connected on top flange and bottom flange, all connecting portions are welding, the other end of described short girder I 1 is connected on the column base 7 at two short girder II 3 middle parts, the flanged plate up and down 11 of column base 7 flushes with the upper bottom flange of short girder I 1 respectively, short girder I 1 is connected with the limit of the C plate being made up of with two short girder II 3 column base 7 with column base 7 by stiffener 5, two sides of described stiffener 5 are connected with the edge of a wing of short girder II 3 with short girder I 1 respectively, two stiffeners 5 are connected on top flange and bottom flange, and all connecting portions are welding, the other end of described secondary beam 4 is connected to the middle part of long girder I 2, adopt stiffener 5 to connect, two sides of described stiffener 5 are connected with the edge of a wing of long girder I 2 with secondary beam 4 respectively, and two stiffeners 5 are connected on top flange and bottom flange, and all connecting portions are welding, floor 6 adopts shear key to be connected on the framework being surrounded by short girder I 1, long girder I 2, short girder II 3, secondary beam 4,
As shown in Figure 8, the corrugated web beam of assembling floor of the present invention stitching portion.
As shown in Figure 9, the multiple section corrugated form of corrugated web beam of the present invention.
As shown in Figure 10, the bolt at adjacent assembling floor of the present invention place connects, and the splicing between described assembling floor adopts corrugated web girder steel.The web docking of two identical ripple girder steels of the stitching portion of two adjacent assembling floors, carries out assembly connection at web place by bolt, and the layout of spliced steel beam web plate is cellular.
As shown in accompanying drawing 11 and accompanying drawing 12, described column base 7 is made up of two flanged plates 11 and a square steel pipe I 12, and two flanged plates 11 lay respectively on two ends of square steel pipe I 12, and all connections all adopt welding; Described flange post 13 is made up of a square steel pipe II 14 and two flanged plates 11, and two flanged plates 11 lay respectively on two ends of square steel pipe II 14, and all connections all adopt welding; Described flange post 13 is connected with column base 7, forms steel frame structural system, and all connections are all with bolts;
Described assembling floor A plate and described assembling floor B plate splice, and connecting method is that the long girder I 2 of the long girder I 2 of A plate and B plate is spliced, and all splicings all adopt bolt to carry out scene splicing; Described assembling floor B plate and described assembling floor C plate splice, and connecting method is that the long girder I 2 of the long girder I 2 of B plate and C plate is spliced, and all splicings all adopt bolt to carry out scene splicing;
As shown in Figure 13, 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 14, assembling design sketch of the present invention.
Claims (4)
1. the industrialization assembling Honeycomb Beam steel structure system of rigid joint, is characterized in that: described system adopts bolts assemblies to form by assembling floor and assembling flange post; The node of described steel structure system is to be welded in factory, can realize and being rigidly connected; Described assembling floor is by A plate, and 3 kinds of assembling floors of B plate and C plate are spliced;
Splicing between described assembling floor adopts corrugated web steel channel beam; The web docking of two identical wave groove girder steels of the stitching portion of two adjacent assembling floors, carries out assembly connection at web place by bolt; The splicing of described assembling floor, the layout of spliced steel beam web plate is cellular, effectively improves stability and the supporting capacity of member, especially antitorque bearing capacity;
Described A plate is mainly made up of short girder I (1), long girder I (2), short girder II (3), secondary beam (4), stiffener (5), floor (6), column base (7) and girder end plate (8); All members of described A plate all complete in factory process, be then connected with shear key each component assembly is become to described assembling floor A by welding; Short girder I (1) and vertical the putting of short girder II (3), short girder I (1) is connected with short girder II (3) with stiffener (5) by column base (7), the flanged plate up and down (11) of column base (7) flushes with the upper bottom flange of short girder I (1) and short girder II (3) respectively, two sides of described stiffener (5) are connected with the edge of a wing of short girder II (3) with short girder I (1) respectively, two stiffeners (5) are connected on top flange and bottom flange, and all connecting portions are welding; Two short girder I (1) are placed on same straight line, are connected by column base (7), and the flanged plate up and down (11) of column base (7) flushes with the upper bottom flange of two short girder I (1) respectively, and all connecting portions are all adopted as welding; Secondary beam (4) is parallel with short girder II (3), vertical with two short girder I (1), be connected with two short girder I (1) with stiffener (5) by column base (7), the flanged plate up and down (11) of column base (7) flushes with the upper bottom flange of secondary beam (4) respectively, two sides of described stiffener (5) are connected with the edge of a wing of secondary beam (4) with short girder I (1) respectively, two stiffeners (5) are connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Long girder I (2) is parallel to two short girder I (1), perpendicular to two short girder II (3) and secondary beam (4), is connected with girder end plate (8) by stiffener (5) with two short girder II (3) and secondary beam (4); Described girder end plate (8) is positioned at the end of short girder II (3), and the upper and lower side of girder end plate (8) 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 (5) connect the edge of a wing of long girder I (2) and short girder II (3), and the edge of a wing of the long girder I of connection (2) and secondary beam (4), stiffener (5) is connected on top flange and bottom flange, and all connecting portions are all adopted as welding; Floor (6) is positioned in the plane that each beam surrounds, and adopts shear key that floor (6) is connected on each beam;
Described B plate is mainly made up of long girder I (2), secondary beam (4), stiffener (5), floor (6), girder end plate (8), long girder II (9) and short girder III (10), all members of described B plate all complete in factory process, be then connected with shear key each component assembly is become to described assembling floor B by welding, long girder I (2) and vertical the putting of short girder III (10), be connected with two short girder III (10) two long girder I (2) with girder end plate (8) by stiffener (5) in beam end, form rectangular frame, described girder end plate (8) is positioned at the end of short girder III (10), and the upper and lower side of girder end plate (8) is connected with the edge of a wing of short girder III (10), and a side is connected with the web of short girder III (10), two sides of described stiffener (5) are connected with the edge of a wing of short girder III (10) with long girder I (2) respectively, and two stiffeners (5) of setting are connected on top flange and bottom flange, and all connecting portions are welding, described long girder II (9) is parallel with long girder I (2), placement vertical with short girder III (10), long girder II (9) is positioned at the middle of two long girder I (2), and two ends of long girder II (9) are connected in respectively the middle part of two short girder III (10) by stiffener (5), two sides of described stiffener (5) are connected with the edge of a wing of short girder III (10) with long girder II (9) respectively, and two stiffeners (5) of setting are connected on top flange and bottom flange, and all connecting portions are welding, described secondary beam (4) is parallel with short girder III (10), with long girder I (2) placement vertical with long girder II (9), by stiffener (5), the beam-ends of secondary beam (4) is connected in to the middle part of long girder I (2) and long girder II (9), be connected with long girder I (2) two sides of stiffener (5) of one end of secondary beam (4) are connected with the edge of a wing of long girder I (2) with secondary beam (4) respectively, two stiffeners (5) that arrange are connected on top flange and bottom flange, be connected with long girder II (9) two sides of stiffener (5) of one end of secondary beam (4) are connected with the edge of a wing of long girder II (9) with secondary beam (4) respectively, two stiffeners (5) that arrange are connected on top flange and bottom flange, all connecting portions are welding, floor (6) is positioned in the plane that each beam surrounds, and adopts shear key that floor (6) is connected on each beam,
Described C plate is mainly made up of short girder I (1), long girder I (2), short girder II (3), secondary beam (4), stiffener (5), floor (6), column base (7) and girder end plate (8), all members of described C plate all complete in factory process, be then connected with shear key each component assembly is become to described assembling floor C by welding, described two short girder II (3) are placed on same straight line, connect by column base (7), the flanged plate up and down (11) of column base (7) flushes with the upper bottom flange of short girder II (3) respectively, and as two opposite side of rectangle assembling floor C plate, all connections are welding, described long girder I (2) placement vertical with short girder II (3), as the two other opposite side of rectangle assembling floor C plate, all connections are welding, the four edges of C plate is connected with girder end plate (8) by stiffener (5), form rectangular frame, two sides of described stiffener (5) are connected with the edge of a wing of short girder II (3) with long girder I (2) respectively, two stiffeners (5) are connected on top flange and bottom flange, and all connecting portions are welding, described girder end plate (8) is positioned at one end that short girder II (3) is connected with long girder I (2), the upper and lower side of girder end plate (8) 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, one end of two short girder I (1) and two secondary beams (4) is connected on four sides of column base (7), the flanged plate up and down (11) of column base (7) flushes with the upper bottom flange of two short girder I (1) and two secondary beams (4) respectively, two short girder I (1) point-blank, two secondary beams (4) point-blank, column base (7) is positioned at C Ban center, between adjacent short girder I (1) and secondary beam (4), connect by stiffener (5), two sides of described stiffener (5) are connected with the edge of a wing of secondary beam (4) with short girder I (1) respectively, two stiffeners (5) are connected on top flange and bottom flange, all connecting portions are welding, the other end of described short girder I (1) is connected on the column base (7) at two short girder II (3) middle part, the flanged plate up and down (11) of column base (7) flushes with the upper bottom flange of short girder I (1) respectively, short girder I (1) is connected with the limit of the C plate being made up of with two short girder II (3) column base (7) with column base (7) by stiffener (5), two sides of described stiffener (5) are connected with the edge of a wing of short girder II (3) with short girder I (1) respectively, two stiffeners (5) are connected on top flange and bottom flange, all connecting portions are welding, the other end of described secondary beam (4) is connected to the middle part of long girder I (2), adopt stiffener (5) to connect, two sides of described stiffener (5) are connected with the edge of a wing of long girder I (2) with secondary beam (4) respectively, two stiffeners (5) are connected on top flange and bottom flange, and all connecting portions are welding, floor (6) is positioned in the plane that each beam surrounds, and adopts shear key that floor (6) is connected on each beam,
Described column base (7) is made up of two flanged plates (11) and a square steel pipe I (12), and two flanged plates (11) lay respectively on two ends of square steel pipe I (12), and all connections all adopt welding; Described flange post (13) is made up of a square steel pipe II (14) and two flanged plates (11), and two flanged plates (11) lay respectively on two ends of square steel pipe II (14), and all connections all adopt welding; Described flange post (13) is connected with column base (7), forms steel frame structural system, and all connections are all with bolts;
Described assembling floor A plate and described assembling floor B plate splice, and connecting method is that the long girder I (2) of the long girder I (2) of A plate and B plate is spliced, and all splicings all adopt bolt to carry out scene splicing; Described assembling floor B plate and described assembling floor C plate splice, and connecting method is that the long girder I (2) of the long girder I (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, the two ends 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 B plate unit and the splicing of C plate units alternately.
2. the industrialization assembling Honeycomb Beam steel structure system of rigid joint according to claim 1, it is characterized in that: described short girder I (1), short girder II (3), secondary beam (4), long girder II (9) and short girder III (10) are H shaped steel, or two back-to-back equivalent H shaped steel that are spliced of channel-section steel, or two equivalent H shaped steel that T-steel is spliced, or four equivalent H shaped steel that angle splice joint forms; Described long girder I (2) is corrugated web girder steel.
3. the industrialization assembling Honeycomb Beam steel structure system of rigid joint according to claim 1, is characterized in that: all beams are section steel beams, or in the Steel Castellated Beams of the web place of beam opening holes, is convenient to various pipelines and passes.
4. the industrialization assembling Honeycomb Beam steel structure system of rigid joint according to claim 1, it is characterized in that, described wave groove girder steel is by top flange, and web and bottom flange form, described top flange is parallel with bottom flange, and described web is vertically between top flange and bottom flange; The section of described web is the ripple that even or inhomogeneous periodicity repeats, and this ripple section is rectangle waviness curve, trapezoidal waviness curve, wedge shape waviness curve or sine curve; On described web, have bolt hole, for connecting bolt; Described top flange and bottom flange are steel plate, and a limit parallel with web in steel plate is wavy curve, and the shape of waviness curve is identical with the ripple section configuration of web; Described web is positioned over the waviness curve limit place of top flange and bottom flange, and the ripple section of web coincide and is connected with the waviness curve limit of top flange and bottom flange.
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| CN201410111064.9A CN103882974A (en) | 2014-03-24 | 2014-03-24 | Industrialized assembly type castellated beam steel structure system with rigid joints |
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| CN201410111064.9A CN103882974A (en) | 2014-03-24 | 2014-03-24 | Industrialized assembly type castellated beam steel structure system with rigid joints |
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|---|---|---|---|---|
| JP2004011294A (en) * | 2002-06-07 | 2004-01-15 | Ps Mitsubishi Construction Co Ltd | Coupling structure for steel girder and floor panel |
| CN103195163A (en) * | 2013-04-23 | 2013-07-10 | 北京工业大学 | Multiple high-level assembly steel structure system capable of realizing rigid node connections |
| CN103255877A (en) * | 2013-04-19 | 2013-08-21 | 北京工业大学 | Assembling type pre-stress honeycombed ribbed web 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
- 2014-03-24 CN CN201410111064.9A patent/CN103882974A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004011294A (en) * | 2002-06-07 | 2004-01-15 | Ps Mitsubishi Construction Co Ltd | Coupling structure for steel girder and floor panel |
| CN103255877A (en) * | 2013-04-19 | 2013-08-21 | 北京工业大学 | Assembling type pre-stress honeycombed ribbed web steel beam |
| CN103290992A (en) * | 2013-04-19 | 2013-09-11 | 北京工业大学 | Assembly type ripple web plate occluded steel beam |
| CN103195163A (en) * | 2013-04-23 | 2013-07-10 | 北京工业大学 | Multiple high-level assembly steel structure system capable of realizing rigid node connections |
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