CN103924667A - Prefabricated assembly type anti-buckling steel plate shear wall tall building structure system - Google Patents
Prefabricated assembly type anti-buckling steel plate shear wall tall building structure system Download PDFInfo
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- CN103924667A CN103924667A CN201410181426.1A CN201410181426A CN103924667A CN 103924667 A CN103924667 A CN 103924667A CN 201410181426 A CN201410181426 A CN 201410181426A CN 103924667 A CN103924667 A CN 103924667A
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Abstract
The invention relates to a prefabricated assembly type anti-buckling steel plate shear wall tall building structure system which comprises a frame beam, a frame column, an edge member and an anti-buckling steel plate wall. The anti-buckling steel plate wall is prefabricated in a production field and spliced in the production field; the edge member is connected with a connecting member in the anti-buckling steel plate wall in a construction field to form a prefabricated assembly type anti-buckling steel plate shear wall, the frame beam and the frame column are assembled in the construction field to form a prefabricated assembly type frame structure, and the prefabricated assembly type anti-buckling steel plate shear wall and the frame beam in the prefabricated assembly type frame structure are spliced to form the prefabricated assembly type anti-buckling steel plate shear wall tall building structure system. The prefabricated assembly type anti-buckling steel plate shear wall serves as a main lateral-force-resisting member, the shock resistance of a building structure is greatly improved, components are assembled in a factory, splicing is carried out in the construction site, the house building speed is quickened, the components are simple in connection construction, and post-earthquake recovering and replacing are easy and convenient to achieve.
Description
Technical field
The present invention relates to a kind of structural engineering technical field, be specifically related to the prefabricated assembled anti-buckling steel plate shear force wall tall building structures system that a kind of speed of application is fast and anti-seismic performance is good.
Background technology
There are a lot of shortcomings in traditional Residence Design, construction technology: construction worker's labour intensity is large, production efficiency is low, speed of application is slow, the construction period is long, high material consumption, and this series of problems can not adapt to the demand of fast-developing modern society to house far away.
Fabricated construction refers to the various members of structure is carried out to standardized production in factory, then be transported to the in place and structure that forms of building-site assembling, have the labour of saving, construction speed fast, be conducive to realize building energy conservation, be convenient to the advantages such as suitability for industrialized production and mechanized construction.But some problems that traditional fabricated construction exists have restricted its development.First, the globality of common precast reinforced concrete construction is poor, and rigidity is lower, in earthquake in the past, performs poor; Secondly, although traditional steel structure system is from heavy and light, intensity is high, ductility is good, anti-seismic performance is good, and can batch production produces, but during as high-level structure Lateral Resistant System system, economy or anti-seismic performance are often not good: pure bending resistance steel frame needs very large beam cross-section control structure sidesway when building storey surpasses 20 layers, and economy is very poor; In Braced Frames, be supported under reciprocating load flexing easily occurs, and strengthen supporting section, can cause larger geological process and the non-adjustable problem of rigidity.Anti-buckling support can solve preferably supports flexing and the adjustable problem of rigidity, but lateral resisting performance is significantly less than steel plate shear force wall; Reinforced concrete shear wall or core core cylinder seriously do not mate with ductility and the rigidity of steel frame, under rarely occurred earthquake effect, bear 85% horizontal seismic force, because cracking, crushing cause rigidity and ductility, decreased sharply very soon, be unfavorable for the consumption of later stage seismic energy.As can be seen here, traditional fabricated construction can not be taken into account economy and anti-seismic performance well.
Anti-buckling steel plate shear force wall is a kind of novel lateral resistant member, has higher shear-carrying capacity and anti-side rigidity, and good ductility is conducive to realize the theory of multiple seismic-proof.But still there is inconvenience in it aspect making, construction and installation: traditional form of construction work is at the construction field (site) built-in steel plate and edge connector directly to be welded, and then concrete slab is connected by penetrating the bolt of three blocks of plates with built-in steel plate; The joint face of built-in steel plate and edge connector is longer, bring a large amount of welding job amounts, and the quality of weld seam is wayward; When concrete slab is installed in job site, between built-in steel plate and concrete slab, large-area bolt fitting face also brings very large making and assembly difficulty, easily causes alignment error.Engineering experience in the past shows, even if consider in advance the installation difficulty that machining deviation causes, special requirement workshop adopts the standard of machining.Yet in installation process, part bolt hole has to carry out secondary expansion to facilitate installation, and these problems have had a strong impact on speed of application and functional performance.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of prefabricated assembled anti-buckling steel plate shear force wall tall building structures system, in factory, carry out each component standardization production and assembling, in building site, carry out on-site consolidation, accelerated house building speed, after shake, to repair convenient simultaneously, has good lateral resisting performance and economic performance.
In order to achieve the above object, technical scheme of the present invention is as follows: a kind of prefabricated assembled anti-buckling steel plate shear force wall tall building structures system, comprise prefabricated assembled Vierendeel girder for tall building structures system, the prefabricated assembled frame column for tall building structures system, edge member and for the anti-buckling steel plate wall of building structure lateral resisting energy dissipating, assembled in production scene after described anti-buckling steel plate wall is prefabricated; Described edge member at the construction field (site) with described anti-buckling steel plate wall in connecting elements be connected to form prefabricated assembled anti-buckling steel plate shear force wall, described prefabricated assembled Vierendeel girder and prefabricated assembled frame column are assembled into prefabricated assembled frame construction at the construction field (site), described prefabricated assembled Vierendeel girder in described prefabricated assembled anti-buckling steel plate shear force wall and described prefabricated assembled frame construction splices mutually, forms prefabricated assembled anti-buckling steel plate shear force wall tall building structures system.
Preferably, described anti-buckling steel plate wall also comprises embedded steel plate and anti-buckling member, described anti-buckling member is arranged at the both sides of described embedded steel plate, for concrete slab equipment structure, for suppressing the flexing of embedded steel plate, described anti-buckling member connects into integral body by penetrating in the high-strength split bolt of anti-buckling member and embedded steel plate described in both sides; Described connecting elements is symmetricly set in the surrounding of described embedded steel plate, and for being connected and fixed of described anti-buckling steel plate wall and described edge member, described connecting elements and described embedded steel plate are connected and fixed.
Preferably, described connecting elements comprises that the first connecting portion extends out and second connecting portion vertical with described the first connecting portion with the mid point from the first connecting portion, described the first connecting portion and the second connecting portion are combined to form the rectangular structure of steel product of a T shape, described the second connecting portion is fastenedly connected by high-strength friction-type bolt and described embedded steel plate, and described the first connecting portion is fastenedly connected by high-strength friction-type bolt and described edge member.
Preferably, described embedded steel plate is for establishing fluted dull and stereotyped steel plate, for increasing the energy dissipation capacity of building structure.
Preferably, described embedded steel plate is the dull and stereotyped steel plate without groove, for increasing the anti-side rigidity of building structure.
Preferably, described edge member is along described connecting elements setting, comprise top board, the base plate be arrangeding in parallel and be vertically also arranged between two parties the web between described top board, base plate, described top board, base plate and web are combined to form an I-shaped rectangular structure of steel product, and described base plate is fastenedly connected by high-strength friction-type bolt and described the first connecting portion.
Preferably, the forming height of described prefabricated assembled anti-buckling steel plate shear force wall tall building structures system is 5-80m.
Adopt the beneficial effect of above technical scheme to be: in the present invention, in factory, to carry out standardized production assembled for each parts such as anti-buckling steel plate wall, once survives, and scantling precision is high, reliable in quality, has reduced the assembly difficulty of anti-buckling member and embedded steel plate in the past.At building-site, only need assembled a small amount of member, convenient construction site work, has saved labour, has accelerated house building speed, is conducive to realize building energy conservation.The connection simple structure between each parts simultaneously, repairs, changes simple and convenient after shake, meet building structure Functional Requirement and industrialized requirement.
Utilize prefabricated assembled anti-buckling steel plate shear force wall as the main lateral resistant member of frame construction simultaneously, under the normal wind load compound action using of structure, provide enough anti-side rigidity; And during Large Amplitude Vibration under seismic loading; by anti-buckling steel plate wall, guaranteed the anti-side rigidity of structure; when anti-buckling steel plate design is anti-side energy dissipation component; utilize the surrender energy dissipation capacity of prefabricated anti-buckling steel plate wall; the effect of performance energy-dissipating and shock-absorbing; protection agent structure safety, implementation structure multiple seismic-proof theory.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in embodiment of the present invention technology, to the accompanying drawing of required use in embodiment technical description be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the three-dimensional structure schematic diagram of the embodiment 1 of a kind of prefabricated assembled anti-buckling steel plate shear force wall tall building structures system of the present invention;
Fig. 2 is the three-dimensional structure schematic diagram of the embodiment 2 of a kind of prefabricated assembled anti-buckling steel plate shear force wall tall building structures system of the present invention;
Fig. 3 is the assembling schematic diagram of anti-buckling steel plate wall of the present invention;
Fig. 4 be of the present invention in production scene the schematic diagram of the assembled anti-buckling steel plate wall completing;
Fig. 5 is the structural representation of embodiment 1 of the connecting elements of anti-buckling steel plate wall of the present invention;
Fig. 6 is the structural representation of embodiment 2 of the connecting elements of anti-buckling steel plate wall of the present invention;
Fig. 7 is the structural representation of the edge member of anti-buckling steel plate wall of the present invention;
Fig. 8 is the schematic diagram that anti-buckling steel plate wall of the present invention and edge member splicing are installed;
Fig. 9 is the schematic diagram that the anti-buckling steel plate wall of middle damage of the present invention carries out dismounting and replacing;
The represented corresponding component title of numeral in figure:
1, anti-buckling steel plate wall 2, prefabricated assembled frame construction 21, prefabricated assembled Vierendeel girder 22, the prefabricated assembled frame column of prefabricated assembled anti-buckling steel plate shear force wall 11, anti-buckling steel plate wall 111, embedded steel plate 112, anti-buckling member 113, connecting elements 114, high-strength split bolt 115, high-strength friction-type bolt 12, edge member 121, top board 122, base plate 123, web 13, damage.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
As shown in Figure 1, a kind of prefabricated assembled anti-buckling steel plate shear force wall tall building structures system, comprise prefabricated assembled Vierendeel girder 21 for tall building structures system, the prefabricated assembled frame column 22 for tall building structures system, edge member 12 and for the anti-buckling steel plate wall 11 of building structure lateral resisting energy dissipating, anti-buckling steel plate wall 11 is prefabricated and assembled in production scene in production scene.
As shown in Figure 3-4, anti-buckling steel plate wall 11 comprises embedded steel plate 111, anti-buckling member 112 and connecting elements 113, anti-buckling member 112 is arranged at the both sides of embedded steel plate 111, for concrete slab equipment structure, for suppressing the flexing of embedded steel plate 111, anti-buckling member 112 connects into integral body by penetrating in the anti-buckling member 112 of both sides and the high-strength split bolt 114 of embedded steel plate 111; Connecting elements 113 is symmetricly set in the surrounding of embedded steel plate 111, and is connected and fixed with embedded steel plate 111.Anti-buckling steel plate wall 11 is directly transported to job site as building unit after completing production scene is assembled.Embedded steel plate 111, for establishing fluted dull and stereotyped steel plate, can, directly as Wasted-energy steel plate, improve the energy dissipation capacity of building system.
Middle edge member 12 is connected to form prefabricated assembled anti-buckling steel plate shear force wall 1 with the connecting elements 113 in anti-buckling steel plate wall 11 at the construction field (site), prefabricated assembled Vierendeel girder 21 and prefabricated assembled frame column 22 are assembled into prefabricated assembled frame construction 2 at the construction field (site), prefabricated assembled anti-buckling steel plate shear force wall 1 splices mutually with the prefabricated assembled Vierendeel girder 21 in prefabricated assembled frame construction 2, form prefabricated assembled anti-buckling steel plate shear force wall tall building structures system, this system is positioned at center or the elevator shaft position of high building structure, can also be as shown in Figure 2, be positioned at edge or any position of high building structure, the first anti-vibration defense lines that is used as structure is first surrendered, the effect of performance energy-dissipating and shock-absorbing, protection agent structure safety.
As shown in Figure 5, connecting elements 113 comprises that the first connecting portion 1131 extends out and second connecting portion 1132 vertical with the first connecting portion 1131 with the mid point from the first connecting portion 1131, the first connecting portion 1131 and the second connecting portion 1132 are combined to form the rectangular structure of steel product of a T shape, the second connecting portion 1132 is fastenedly connected with embedded steel plate 111 by high-strength friction-type bolt 115, and the first connecting portion 1131 is fixedly connected with edge member 12 by high-strength friction-type bolt 115.The first connecting portion 1131 and the second connecting portion 1132 can adopt strip-shaped steel plate welding or be fastenedly connected and form.
As Figure 7-8, edge member 12 arranges along connecting elements 113, comprise top board 121, the base plate 122 be arrangeding in parallel and be vertically also arranged between two parties the web 123 between top board 121, base plate 122, top board 121, base plate 122 and web 123 are combined to form an I-shaped rectangular structure of steel product, and base plate 122 is fastenedly connected by high-strength friction-type bolt 115 and the first connecting portion 1131.Top board 121, base plate 122 and web 123 also can adopt strip-shaped steel plate welding or be spirally connected and be formed by connecting.
Under geological process, prefabricated assembled anti-buckling steel plate shear force wall 1 is first surrendered as the first anti-vibration defense lines of structure, the effect of performance energy-dissipating and shock-absorbing, protection agent structure safety.When structure is repaired after shake, only need to change prefabricated anti-buckling steel plate wall.As shown in Figure 9, only need to unclamp being connected of the anti-buckling steel plate 13 of damage and the high-strength friction-type bolt 115 of prefabricated assembled Vierendeel girder 21, prefabricated assembled frame column 22, then new prefabricated anti-buckling steel plate wall 11 is installed and can be completed repair.
Adopt above-mentioned prefabricated assembled anti-buckling steel plate shear force wall 1 to be mutually spliced to form prefabricated assembled anti-buckling steel plate shear force wall tall building structures system with prefabricated assembled frame construction 2, floor height can reach 80 meters, has good economy and shock resistance.
Utilize prefabricated assembled anti-buckling steel plate shear force wall as the main lateral resistant member of structural system, there is higher shear-carrying capacity, anti-side rigidity and good ductility, be conducive to realize the theory of multiple seismic-proof.Embedded steel plate flexing is suppressed, and take shear yielding as main, and the noise while having avoided flexing, can not produce additional bending moment to side column yet, and side column cross section is reduced, and has greatly improved the shock resistance of building structure.
Each parts are carried out to standardized production and assembling in factory simultaneously, ensured the quality of prefabricated units; In building site, carry out on-site consolidation, facilitated job site work, saved labour, be conducive to realize building energy conservation; Connection simple structure between each parts, repairs, changes simple and convenient after shake, meeting can restore funcitons structure and building structure industrialization production requirement.
Embodiment 2
All the other are identical with embodiment 1; difference is; as shown in Figure 2; prefabricated assembled anti-buckling steel plate shear force wall 1 splices mutually with the prefabricated assembled Vierendeel girder 21 in prefabricated assembled frame construction 2; form prefabricated assembled anti-buckling steel plate framework-shear wall tall building structures system; this system is not only only positioned at center or the elevator shaft position of high building structure; can also be positioned at edge or any position of high building structure; the first anti-vibration defense lines that is used as structure is first surrendered; the effect of performance energy-dissipating and shock-absorbing, protection agent structure safety.
Embedded steel plate 111 is the dull and stereotyped steel plate without groove, can be directly as surrender steel plate, for increasing the anti-side rigidity of building structure.
As shown in Figure 6, in order to make connecting elements 113 there is better mechanical strength, also can adopt two L shaped angle steel to be spirally connected dorsad and be connected to form the rectangular structure of steel product of T shape, the alar part of L shaped angle steel bolt is fastenedly connected with embedded steel plate 111 as the second connecting portion 1132, and the disconnected alar part of L shaped angle steel is fastenedly connected with edge member 12 as the first connecting portion 1131.
In the above-described embodiments, edge member 12 also can directly be selected I shape bar steel or H type bar steel, makes edge member 12 have better mechanical strength and economy simultaneously.
Adopt the beneficial effect of above technical scheme to be: in the present invention, in factory, to carry out standardized production assembled for each parts such as anti-buckling steel plate wall, once survives, and scantling precision is high, reliable in quality, has reduced the assembly difficulty of anti-buckling member and embedded steel plate in the past.At building-site, only need assembled a small amount of member, convenient construction site work, has saved labour, has accelerated house building speed, is conducive to realize building energy conservation.The connection simple structure between each parts simultaneously, repairs, changes simple and convenient after shake, meet building structure Functional Requirement and industrialized requirement.
Utilize prefabricated assembled anti-buckling steel plate shear force wall as the main lateral resistant member of frame construction simultaneously, under the normal wind load compound action using of structure, provide enough anti-side rigidity; And during Large Amplitude Vibration under seismic loading; by anti-buckling steel plate wall, guaranteed the anti-side rigidity of structure; when anti-buckling steel plate design is anti-side energy dissipation component; utilize the surrender energy dissipation capacity of prefabricated anti-buckling steel plate wall; the effect of performance energy-dissipating and shock-absorbing; protection agent structure safety, implementation structure multiple seismic-proof theory.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a prefabricated assembled anti-buckling steel plate shear force wall tall building structures system, it is characterized in that, comprise: for the prefabricated assembled Vierendeel girder of tall building structures system, prefabricated assembled frame column for tall building structures system, edge member with for the anti-buckling steel plate wall of building structure lateral resisting energy dissipating, assembled in production scene after described anti-buckling steel plate wall is prefabricated; Described edge member at the construction field (site) with described anti-buckling steel plate wall in connecting elements be connected to form prefabricated assembled anti-buckling steel plate shear force wall, described prefabricated assembled Vierendeel girder and prefabricated assembled frame column are assembled into prefabricated assembled frame construction at the construction field (site), described prefabricated assembled Vierendeel girder in described prefabricated assembled anti-buckling steel plate shear force wall and described prefabricated assembled frame construction splices mutually, forms prefabricated assembled anti-buckling steel plate shear force wall tall building structures system.
2. prefabricated assembled anti-buckling steel plate shear force wall tall building structures system according to claim 1, it is characterized in that, described anti-buckling steel plate wall also comprises embedded steel plate and anti-buckling member, described anti-buckling member is arranged at the both sides of described embedded steel plate, for concrete slab equipment structure, for suppressing the flexing of embedded steel plate, described anti-buckling member connects into integral body by penetrating in the high-strength split bolt of anti-buckling member and embedded steel plate described in both sides; Described connecting elements is symmetricly set in the surrounding of described embedded steel plate, and for being connected and fixed of described anti-buckling steel plate wall and described edge member, described connecting elements and described embedded steel plate are connected and fixed.
3. prefabricated assembled anti-buckling steel plate shear force wall tall building structures system according to claim 2, it is characterized in that, described connecting elements comprises that the first connecting portion extends out and second connecting portion vertical with described the first connecting portion with the mid point from the first connecting portion, described the first connecting portion and the second connecting portion are combined to form the rectangular structure of steel product of a T shape, described the second connecting portion is fastenedly connected by high-strength friction-type bolt and described embedded steel plate, and described the first connecting portion is fastenedly connected by high-strength friction-type bolt and described edge member.
4. prefabricated assembled anti-buckling steel plate shear force wall tall building structures system according to claim 2, is characterized in that, described embedded steel plate is for establishing fluted dull and stereotyped steel plate, for increasing the energy dissipation capacity of building structure.
5. prefabricated assembled anti-buckling steel plate shear force wall tall building structures system according to claim 2, is characterized in that, described embedded steel plate is the dull and stereotyped steel plate without groove, for increasing the anti-side rigidity of building structure.
6. according to the arbitrary described prefabricated assembled anti-buckling steel plate shear force wall tall building structures system of claim 3-5, it is characterized in that, described edge member is along described connecting elements setting, comprise top board, the base plate be arrangeding in parallel and be vertically also arranged between two parties the web between described top board, base plate, described top board, base plate and web are combined to form an I-shaped rectangular structure of steel product, and described base plate is fastenedly connected by high-strength friction-type bolt and described the first connecting portion.
7. prefabricated assembled anti-buckling steel plate shear force wall tall building structures system according to claim 6, is characterized in that, the forming height of described prefabricated assembled anti-buckling steel plate shear force wall tall building structures system is 5-80m.
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| CN201410181426.1A CN103924667A (en) | 2014-04-30 | 2014-04-30 | Prefabricated assembly type anti-buckling steel plate shear wall tall building structure system |
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| CN201410181426.1A CN103924667A (en) | 2014-04-30 | 2014-04-30 | Prefabricated assembly type anti-buckling steel plate shear wall tall building structure system |
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| CN106759910A (en) * | 2016-12-29 | 2017-05-31 | 华东建筑设计研究院有限公司 | A kind of high-performance framework damper frame barrel structure system |
| CN108086521A (en) * | 2017-12-01 | 2018-05-29 | 沈阳建筑大学 | Sandwich precast concrete interior wall harden structure, making and assembly method |
| CN108179827A (en) * | 2017-12-31 | 2018-06-19 | 王斐 | A kind of piecemeal assembling steel plate concrete shear force wall and its arrangement and method for construction |
| CN108222325A (en) * | 2017-12-31 | 2018-06-29 | 王斐 | A kind of long-life steel plate concrete shear wall and its arrangement and method for construction |
| CN109057097A (en) * | 2018-08-02 | 2018-12-21 | 中建二局安装工程有限公司 | A kind of the flexible connection construction and its construction method of dry type ductility wallboard and door and window |
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| CN109057097A (en) * | 2018-08-02 | 2018-12-21 | 中建二局安装工程有限公司 | A kind of the flexible connection construction and its construction method of dry type ductility wallboard and door and window |
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Application publication date: 20140716 |