CN103882961A - Industrialized assembly type castellated beam steel structure eccentric supporting system with rigid joints - Google Patents

Industrialized assembly type castellated beam steel structure eccentric supporting system with rigid joints Download PDF

Info

Publication number
CN103882961A
CN103882961A CN201410111074.2A CN201410111074A CN103882961A CN 103882961 A CN103882961 A CN 103882961A CN 201410111074 A CN201410111074 A CN 201410111074A CN 103882961 A CN103882961 A CN 103882961A
Authority
CN
China
Prior art keywords
girder
plate
short girder
short
stiffener
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410111074.2A
Other languages
Chinese (zh)
Inventor
刘学春
赵亮
张爱林
马林
林娜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing University of Technology
Original Assignee
Beijing University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing University of Technology filed Critical Beijing University of Technology
Priority to CN201410111074.2A priority Critical patent/CN103882961A/en
Publication of CN103882961A publication Critical patent/CN103882961A/en
Pending legal-status Critical Current

Links

Images

Abstract

The invention discloses an industrialized assembly type castellated beam steel structure eccentric supporting system with rigid joints, and belongs to the technical field of structural engineering. The industrialized assembly type castellated beam steel structure eccentric supporting system is formed by assembling assembly type floor slabs, assembly type supports 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 eccentric supporting 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

The industrialization assembling Honeycomb Beam steel work eccentrical braces of rigid joint
Technical field
The industrialization assembling Honeycomb Beam steel work eccentrical braces 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 ensureing 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 work eccentrical braces of rigid joint, is characterized in that, described assembling system is supported by assembling floor, assembling and assembling flange post adopts bolts assemblies to form; 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.
Described assembling supports and comprises traditional accentric support and prestressing force accentric support;
Described traditional accentric support is made up of cantilever lever and brace, and cantilever lever is directly welded in factory in the respective members of floor, while construction at the scene, brace and cantilever lever is assembled by cover plate and bolt, forms bearing diagonal; Described cantilever lever comprises node cantilever lever and accentric support crossbeam cantilever lever; Described node cantilever lever is positioned at the junction of column base and beam, and one side is connected with the edge of a wing of beam, the square steel pipe of another side and column base, and all connections all adopt welding; Described accentric support crossbeam cantilever lever is welded on the edge of a wing of beam, according on the multi-form diverse location that is welded on beam of accentric support.
The described accentric support of answering is in advance made up of otic placode and prestressing force brace, and otic placode is directly welded in factory in the respective members of floor, while construction at the scene, prestressing force brace and otic placode is assembled, and forms prestressing force bearing diagonal; Described otic placode comprises joint lug plate and accentric support crossbeam otic placode; Described joint lug plate is positioned at the junction of column base and beam, and one side is connected with the edge of a wing of beam, the square steel pipe of another side and column base, and all connections all adopt welding; Described accentric support crossbeam otic placode is welded on the edge of a wing of beam, according on the multi-form diverse location that is welded on beam of accentric support.
Described accentric support is type steel support, or compound beam support, or prestressed cable support, or Prestressed brace.
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, ensures 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.
Brief description of the drawings
Fig. 1 is assembling floor splicing layout plan of the present invention
Fig. 2 is the schematic diagram of assembling floor A plate of the present invention
Fig. 3 is the unit decomposition figure of assembling floor A plate of the present invention
Fig. 4 is the schematic diagram of assembling floor B plate of the present invention
Fig. 5 is the unit decomposition figure of assembling floor B plate of the present invention
Fig. 6 is the schematic diagram of assembling floor C plate of the present invention
Fig. 7 is the unit decomposition figure of assembling floor C plate of the present invention
Fig. 8 is the schematic diagram of assembling floor of the present invention stitching portion 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 node cantilever lever schematic diagram of the present invention
Figure 15 is the splicing schematic diagram of node cantilever lever of the present invention and brace
Figure 16 is accentric support crossbeam cantilever lever schematic diagram of the present invention
Figure 17 is the splicing schematic diagram of accentric support crossbeam cantilever lever of the present invention and brace
Figure 18 is joint lug plate schematic diagram of the present invention
Figure 19 is the splicing schematic diagram of joint lug plate of the present invention and prestressing force brace
Figure 20 is accentric support crossbeam otic placode schematic diagram of the present invention
Figure 21 is the splicing schematic diagram of accentric support crossbeam otic placode of the present invention and prestressing force brace
Figure 22 is accentric support form schematic diagram of the present invention
Figure 23 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.
Detailed description of the invention
Be elaborated below in conjunction with accompanying drawing:
As shown in Figure 1, described assembling system adopts bolts assemblies to form by assembling floor, assembling support 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 accompanying drawing 14-22, described assembling supports and comprises traditional accentric support and prestressing force accentric support; Described traditional accentric support is made up of cantilever lever and brace, and cantilever lever is directly welded in factory in the respective members of floor, while construction at the scene, brace and cantilever lever is assembled by cover plate and bolt, forms bearing diagonal; Described cantilever lever comprises node cantilever lever and accentric support crossbeam cantilever lever; Described node cantilever lever is positioned at the junction of column base and beam, and one side is connected with the edge of a wing of beam, the square steel pipe of another side and column base, and all connections all adopt welding; Described accentric support crossbeam cantilever lever is welded on the edge of a wing of beam, according on the multi-form diverse location that is welded on beam of accentric support.
The described accentric support of answering is in advance made up of otic placode and prestressing force brace, and otic placode is directly welded in factory in the respective members of floor, while construction at the scene, prestressing force brace and otic placode is assembled, and forms prestressing force bearing diagonal; Described otic placode comprises joint lug plate and accentric support crossbeam otic placode; Described joint lug plate is positioned at the junction of column base and beam, and one side is connected with the edge of a wing of beam, the square steel pipe of another side and column base, and all connections all adopt welding; Described accentric support crossbeam otic placode is welded on the edge of a wing of beam, according on the multi-form diverse location that is welded on beam of accentric support.
As shown in Figure 23, assembling design sketch of the present invention.

Claims (5)

1. the industrialization assembling Honeycomb Beam steel work eccentrical braces 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.
Described assembling supports and comprises traditional accentric support and prestressing force accentric support;
Described traditional accentric support is made up of cantilever lever and brace, and cantilever lever is directly welded in factory in the respective members of floor, while construction at the scene, brace and cantilever lever is assembled by cover plate and bolt, forms bearing diagonal; Described cantilever lever comprises node cantilever lever and accentric support crossbeam cantilever lever; Described node cantilever lever is positioned at the junction of column base and beam, and one side is connected with the edge of a wing of beam, the square steel pipe of another side and column base, and all connections all adopt welding; Described accentric support crossbeam cantilever lever is welded on the edge of a wing of beam, according on the multi-form diverse location that is welded on beam of accentric support.
The described accentric support of answering is in advance made up of otic placode and prestressing force brace, and otic placode is directly welded in factory in the respective members of floor, while construction at the scene, prestressing force brace and otic placode is assembled, and forms prestressing force bearing diagonal; Described otic placode comprises joint lug plate and accentric support crossbeam otic placode; Described joint lug plate is positioned at the junction of column base and beam, and one side is connected with the edge of a wing of beam, the square steel pipe of another side and column base, and all connections all adopt welding; Described accentric support crossbeam otic placode is welded on the edge of a wing of beam, according on the multi-form diverse location that is welded on beam of accentric support.
2. the industrialization assembling Honeycomb Beam steel work eccentrical braces 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 work eccentrical braces 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 work eccentrical braces 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.
5. the industrialization assembling Honeycomb Beam steel work eccentrical braces of rigid joint according to claim 1, it is characterized in that: described accentric support is type steel support, or compound beam support, or prestressed cable support, or Prestressed brace.
CN201410111074.2A 2014-03-24 2014-03-24 Industrialized assembly type castellated beam steel structure eccentric supporting system with rigid joints Pending CN103882961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410111074.2A CN103882961A (en) 2014-03-24 2014-03-24 Industrialized assembly type castellated beam steel structure eccentric supporting system with rigid joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410111074.2A CN103882961A (en) 2014-03-24 2014-03-24 Industrialized assembly type castellated beam steel structure eccentric supporting system with rigid joints

Publications (1)

Publication Number Publication Date
CN103882961A true CN103882961A (en) 2014-06-25

Family

ID=50952060

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410111074.2A Pending CN103882961A (en) 2014-03-24 2014-03-24 Industrialized assembly type castellated beam steel structure eccentric supporting system with rigid joints

Country Status (1)

Country Link
CN (1) CN103882961A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412913A (en) * 1993-05-28 1995-05-09 Fluor Corporation Self-aligning beam joint suited for use in modular construction
US6266938B1 (en) * 2000-02-08 2001-07-31 Chyi Sheu Steel floor structure
CN202164703U (en) * 2011-06-22 2012-03-14 同济大学 Assembly type flexing restrained support steel framework structure
CN103184762A (en) * 2013-04-23 2013-07-03 北京工业大学 Multi-story/high-rise fabricated steel structural prestressed supporting system capable of realizing rigid connection of joints
CN103206014A (en) * 2013-04-23 2013-07-17 北京工业大学 Multi-high-rise assembled steel structure frame supporting system capable of realizing rigid connection of joints
CN103233551A (en) * 2013-04-19 2013-08-07 北京工业大学 Fabricated honeycomb web steel beam

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412913A (en) * 1993-05-28 1995-05-09 Fluor Corporation Self-aligning beam joint suited for use in modular construction
US6266938B1 (en) * 2000-02-08 2001-07-31 Chyi Sheu Steel floor structure
CN202164703U (en) * 2011-06-22 2012-03-14 同济大学 Assembly type flexing restrained support steel framework structure
CN103233551A (en) * 2013-04-19 2013-08-07 北京工业大学 Fabricated honeycomb web steel beam
CN103184762A (en) * 2013-04-23 2013-07-03 北京工业大学 Multi-story/high-rise fabricated steel structural prestressed supporting system capable of realizing rigid connection of joints
CN103206014A (en) * 2013-04-23 2013-07-17 北京工业大学 Multi-high-rise assembled steel structure frame supporting system capable of realizing rigid connection of joints

Similar Documents

Publication Publication Date Title
CN102979170B (en) Multi-story high-rise assembled steel structure prestressed eccentrically-braced system
CN103882985A (en) Industrialized assembled type steel frame pre-stress center supporting meshed spliced system
CN104032829A (en) Modularized high-rise assembled steel structure pre-stressed eccentric support system
CN103924657A (en) Eccentric supporting system of modular multi-high-rise assembly type steel structure gripped steel beam frame
CN104018574A (en) Modularization multi-high-rise assembly type steel structure occlusion steel beam prestress eccentric support system
CN103898970A (en) Assembly-type steel frame prestress center support meshed splicing system of rigid joints
CN103899021A (en) Assembly type steel frame meshing splicing system for rigid joint
CN103882975A (en) Industrialized assembly type castellated beam steel structure center supporting system
CN103882947A (en) Industrialized assembled type steel frame eccentric supporting meshed spliced system
CN103882961A (en) Industrialized assembly type castellated beam steel structure eccentric supporting system with rigid joints
CN103882960A (en) Industrialized assembly type castellated beam steel structure center supporting system with rigid joints
CN103898974A (en) Modularized multi-high-layer assembly type steel-structure meshed steel beam framework central supporting system
CN103866860B (en) A kind of how high-rise assembling type steel structure prestressing force eccentrical braces being engaged splicing
CN103882974A (en) Industrialized assembly type castellated beam steel structure system with rigid joints
CN103866853B (en) The many high-rise assembling type steel structure frame systems of a kind of industrialized modular
CN103898969A (en) Assembly type steel frame eccentric supporting and meshing splicing system for rigid joint
CN103882964A (en) Industrialized assembly type castellated beam steel structure eccentric supporting system
CN103882958A (en) Rigid joint assembly type steel structure eccentric supporting system spliced by pre-stressing force in meshed mode
CN103882939B (en) The assembled steel frame pre-stress bias of rigidity node supports occlusion splicing system
CN103898967A (en) Industrial assembly type steel frame prestress eccentric supporting and meshing splicing system
CN103882959A (en) Rigid joint assembly type steel structure center supporting system spliced by pre-stressing force in meshed mode
CN103882953B (en) A kind of how high-rise assembling type steel structure prestressing force center support system being engaged splicing
CN103882949A (en) Multi-high-rise assembled type steel structure gripping steel beam pre-stress center supporting system
CN103882955A (en) Eccentric supporting system of meshing spliced multi-storey and high-rise assembly type steel structure
CN103882984A (en) Pitch point rigid connection assembly type steel structure occlusion splicing system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140625