CN200968023Y - Steel-plate-concrete combined deep girder - Google Patents
Steel-plate-concrete combined deep girder Download PDFInfo
- Publication number
- CN200968023Y CN200968023Y CN 200620136074 CN200620136074U CN200968023Y CN 200968023 Y CN200968023 Y CN 200968023Y CN 200620136074 CN200620136074 CN 200620136074 CN 200620136074 U CN200620136074 U CN 200620136074U CN 200968023 Y CN200968023 Y CN 200968023Y
- Authority
- CN
- China
- Prior art keywords
- steel plate
- reinforced concrete
- concrete slab
- inner steel
- deep beam
- 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.)
- Expired - Fee Related
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims abstract 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract 1
- 238000009418 renovation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
本实用新型公开了一种钢板—混凝土组合深梁，包括钢筋混凝土板，钢筋混凝土板通过螺栓连接内层钢板，内层钢板和钢筋混凝土板中心对齐。所述的钢筋混凝土板单侧布置或者双侧布置在内层钢板上。本实用新型在内层钢板外侧设置预制钢筋混凝土板，可以阻止内层钢板局部屈曲，克服了钢板由于屈曲使强度不能充分发挥的缺点；钢板—混凝土组合深梁与主体建筑采用螺栓连接，可以在不影响建筑物正常使用的情况下安装施工，特别适用于不能受干扰和停止使用的建筑的抗震加固和改造；钢板—混凝土组合深梁通过自身的耗能作用，可以保护主要承重构件，如框架柱、梁的安全，采用螺栓连接可以方便地更换钢板—混凝土组合深梁，迅速恢复结构的抗震能力。
The utility model discloses a steel plate-concrete combined deep beam, which comprises a reinforced concrete slab, the reinforced concrete slab is connected with an inner steel plate through bolts, and the center of the inner steel plate and the reinforced concrete slab are aligned. The reinforced concrete slab is arranged on one side or both sides on the inner steel plate. The utility model is equipped with a prefabricated reinforced concrete plate outside the inner steel plate, which can prevent the local buckling of the inner steel plate, and overcomes the disadvantage that the strength of the steel plate cannot be fully exerted due to buckling; the steel plate-concrete composite deep beam and the main building are connected by bolts, which can be Installation and construction without affecting the normal use of the building, especially suitable for seismic reinforcement and renovation of buildings that cannot be disturbed or stopped in use; the steel plate-concrete composite deep beam can protect the main load-bearing components, such as the frame, through its own energy dissipation To ensure the safety of columns and beams, the steel plate-concrete composite deep beams can be easily replaced by bolt connection, and the seismic capacity of the structure can be quickly restored.
Description
Technical field
The utility model is a kind of anti-sidesway damping power consumption member of structural engineering technical field, particularly steel plate-concrete combination deep beam.
Background technology
Steel framed structure is made up of vertical frame column and transverse frame beam, and its advantage is that layout is flexible, and bigger architectural space can be provided; But because the size of beam and column is smaller, particularly under the action of horizontal seismic, the lateral displacement of structure is bigger at horizontal loading, anti-side ability a little less than, belong to flexible structure, so its building height is restricted, be unsuitable for building the higher level building.In order to improve the lateral deformation stiffness of structure, build more highrise building, proposed in steel frame, to fill out the form of structure of shear wall, can improve the anti-sidesway ability of structure so significantly; But in framework, arrange the body of wall of comparatively dense, not only increased building weight, make structure be subjected to bigger geological process, also be unfavorable for architectural plane layout and space utilization.In fill out shear wall form mainly contain reinforced concrete shear wall, steel plate shear force wall and steel-concrete compound shear wall.The reinforced concrete shear wall good integrity, rigidity is big, opposing wind load and the earthquake of medium and small level is effective and fireproof performance good; But reinforced concrete shear wall size and from great is born big horizontal force under geological process, the crack occurs early, and the later stage is brittle fracture based on shear failure, and the shake back is difficult for repairing.Steel plate shear force wall bears the seismic forces of appropriateness in earthquake, destroy based on shear yielding, belongs to ductile fracture, and stronger energy dissipation capacity is arranged; But guarantee the ductility of steel plate shear force wall, enough horizontal, longitudinal stiffener need be set, cause steel plate shear force wall manufacturing and working procedure many, cost is higher; In addition, steel plate shear force wall is poor from fireproof performance, needs the additional protection measure.The steel-concrete compound shear wall is made up of steel plate external wrapping concrete, absorbed the advantage of steel plate shear force wall and reinforced concrete shear wall, but the rigidity adjustment to framework still can not realize gradual change amplitude modulation, and variant is unfavorable for the development of material plasticity based on shear strain.
Fill out shear wall in from the steel frame to the steel frame, rigidity amplification is emergent properties, and promptly the endurance and stiffness of clean steel framework is too little, strengthen and fill out shear wall rigidity in the steel frame suddenly, cause dead load bigger, make structure bear bigger geological process, cause structural deterioration easily.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned prior art deficiency, a kind of steel plate-concrete combination deep beam is provided, can satisfy the requirement between two extreme rigidity values of frame construction, the lateral deformation stiffness of amplitude modulation frame construction in a wide range is the efficient means that reduces geological process, improves structure dissipation seismic energy ability.
The technical solution of the utility model is achieved in that the utility model comprises armored concrete slab, and armored concrete slab connects inner layer steel plate by bolt, inner layer steel plate and armored concrete slab center-aligned.
Described armored concrete slab single-sided arrangement or bilateral are arranged on the inner layer steel plate.
The utility model can stop the inner layer steel plate cripling at inner layer steel plate arranged outside precast rc slab, has overcome steel plate because the shortcoming that flexing can not be given full play to intensity; Steel plate-concrete combination deep beam adopts bolt to be connected with main building, can be specially adapted to be subjected to the seismic hardening and the transformation of interference and withdraw from service building (as hospital) not influencing installation under the normal situation about using of building; Steel plate-concrete combination deep beam can be protected main supporting member by the power consumption effect of self, as the safety of frame column, beam, adopts bolt to connect and can change steel plate-concrete combination deep beam easily, recovers the shock resistance of structure rapidly.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is for filling out steel plate-concrete combination deep beam sectional drawing in the steel framed structure.
Below in conjunction with accompanying drawing content of the present utility model is described in further detail.
The specific embodiment
With reference to shown in Figure 1, the utility model is formed by connecting by bolt 4 by inner layer steel plate 1 and armored concrete slab 3, armored concrete slab 3 single-sided arrangement or bilateral are arranged on the inner layer steel plate 1, and the relative position of inner layer steel plate 1 and armored concrete slab 3 is plate center-aligned.And correspondingly evenly reserve identical bolt hole 2 in armored concrete slab 3 upper edge levels and vertical direction according to the position of inner layer steel plate 1 upper bolt hole, guarantee bolt hole 2 center-aligned of reservation on the bolt hole reserved on the inner layer steel plate 1 and the armored concrete slab 3.
With reference to shown in Figure 2, inner layer steel plate 1 and armored concrete slab 3 usefulness bolts 4 link into an integrated entity, constitute steel plate-concrete combination deep beam, inner layer steel plate 1 two ends of steel plate-concrete combination deep beam are connection steel frames beam 5 respectively, inner layer steel plate 1 is connected with steel-frame beam 5 by angle steel 6, angle steel 6 is fixing by high-strength bolt 7 with inner layer steel plate 1, and steel-frame beam 5 is fixing by high-strength bolt 7 with angle steel 6.
Earthquake light plate-concrete combination deep beam dissipation seismic energy destroys earlier, and protection major bearing structures member as the safety of frame column, Vierendeel girder, owing to adopted the bolt connection, can be removed the deep beam of destruction after the earthquake, the deep beam member that more renews easily.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620136074 CN200968023Y (en) | 2006-11-02 | 2006-11-02 | Steel-plate-concrete combined deep girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620136074 CN200968023Y (en) | 2006-11-02 | 2006-11-02 | Steel-plate-concrete combined deep girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200968023Y true CN200968023Y (en) | 2007-10-31 |
Family
ID=38967591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620136074 Expired - Fee Related CN200968023Y (en) | 2006-11-02 | 2006-11-02 | Steel-plate-concrete combined deep girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200968023Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818800A (en) * | 2015-04-08 | 2015-08-05 | 重庆大学 | Fabricated steel-concrete composite coupling beam |
| CN107227820A (en) * | 2017-07-10 | 2017-10-03 | 湖南大学 | A kind of replaceable steel truss high spin system superimposed sheet composite coupling beams |
| CN108412055A (en) * | 2018-05-12 | 2018-08-17 | 杭萧钢构股份有限公司 | A kind of double steel plate Combination beam of steel and concrete and concrete filled steel tube column connected node |
| CN109235772A (en) * | 2018-10-22 | 2019-01-18 | 哈尔滨工业大学（深圳） | The anti-buckling steel plate energy consumption coupling beam of assembled and its assembly method |
| CN110528720A (en) * | 2019-09-20 | 2019-12-03 | 广州大学 | A kind of metal composite damper |
-
2006
- 2006-11-02 CN CN 200620136074 patent/CN200968023Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818800A (en) * | 2015-04-08 | 2015-08-05 | 重庆大学 | Fabricated steel-concrete composite coupling beam |
| CN107227820A (en) * | 2017-07-10 | 2017-10-03 | 湖南大学 | A kind of replaceable steel truss high spin system superimposed sheet composite coupling beams |
| CN108412055A (en) * | 2018-05-12 | 2018-08-17 | 杭萧钢构股份有限公司 | A kind of double steel plate Combination beam of steel and concrete and concrete filled steel tube column connected node |
| CN109235772A (en) * | 2018-10-22 | 2019-01-18 | 哈尔滨工业大学（深圳） | The anti-buckling steel plate energy consumption coupling beam of assembled and its assembly method |
| CN109235772B (en) * | 2018-10-22 | 2024-04-09 | 哈尔滨工业大学（深圳） | Assembled buckling-restrained steel plate energy-consumption connecting beam and assembling method thereof |
| CN110528720A (en) * | 2019-09-20 | 2019-12-03 | 广州大学 | A kind of metal composite damper |
| CN110528720B (en) * | 2019-09-20 | 2024-05-17 | 广州大学 | Metal composite damper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108894360B (en) | Assembled double-steel-plate concrete combined shear wall with embedded damping interlayer and mounting method thereof | |
| CN100547187C (en) | A floor energy-dissipating and seismic-isolation structure | |
| CN106499077B (en) | Metal-rubber damper with limitation locking function and anti-buckling support combinations energy-consuming device | |
| CN102535682A (en) | Replaceable connecting joint for wallboard components of precast concrete shear wall structures | |
| CN101748828A (en) | Concrete filled steel tube laminated column frame inbuilt steel plate and steel truss interconnected space shear wall | |
| CN101831959A (en) | Energy-dissipation beam column node of buckling-restrained bracing | |
| CN200968023Y (en) | Steel-plate-concrete combined deep girder | |
| CN115787834A (en) | Modular self-resetting steel frame connection structure | |
| CN107386481A (en) | A kind of substation structure rigidity intensifier | |
| CN100460620C (en) | Double protection method and structure for anti-seismic and anti-deformation of steel structure buildings | |
| CN201358528Y (en) | Steel-truss-steel-plate combination shear wall | |
| CN110700434A (en) | Energy dissipation and shock absorption node, shock absorption column and installation method | |
| CN201011174Y (en) | Anti-seismic anti-deformation dual protection structure of steel structure buildings | |
| CN102409809B (en) | Concrete-filled steel pipe column with soft steel casing embedded in high-toughness material at the bottom and its method | |
| CN101982625B (en) | A kind of multi-layer steel plate composite shear wall | |
| CN201588315U (en) | Shear wall with steel plate and steel truss embedded in the frame of concrete filled steel tube composite column | |
| CN211665987U (en) | Energy dissipation shock attenuation node reaches shock attenuation post including this node | |
| CN215563405U (en) | Energy dissipation and shock absorption node for beam column of multi-story high-rise heavy bamboo-wood frame structure | |
| CN101550727A (en) | Node of connection of column and beam | |
| CN113235751B (en) | Friction energy dissipation supporting structure, assembly type supporting frame system and construction method | |
| CN215253455U (en) | An assembled multi-directional swing self-resetting cylinder structure system | |
| CN101255718A (en) | Double structure system of super high-rise composite wall | |
| CN102561552A (en) | Steel tube concrete shear wall comprising vertical soft steel energy consuming straps with horizontal seams and manufacturing method | |
| CN106368317A (en) | Prefabricated frame, slotted shear walls and frame-shear-wall structure | |
| CN201671187U (en) | Energy-dissipating beam-column joints with buckling-resisted bracing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |