CN106013518A - Assembly type concrete column partially and externally wrapped by H-shaped steel and energy dissipation steel plate shear wall structure - Google Patents
Assembly type concrete column partially and externally wrapped by H-shaped steel and energy dissipation steel plate shear wall structure Download PDFInfo
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- CN106013518A CN106013518A CN201610393606.5A CN201610393606A CN106013518A CN 106013518 A CN106013518 A CN 106013518A CN 201610393606 A CN201610393606 A CN 201610393606A CN 106013518 A CN106013518 A CN 106013518A
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- shear wall
- plate
- steel plate
- profile steel
- shaped steel
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
- E04B2/60—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/024—Structures with steel columns and beams
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Ceramic Engineering (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses an assembly type concrete column partially and externally wrapped by H-shaped steel and energy dissipation steel plate shear wall structure. The shear wall structure comprises frame columns, transverse beams and a shear wall. Each frame column comprises H-shaped steel, a plurality of transverse pull bars fixed to flange plates on the two sides of the H-shaped steel in the length direction of the H-shaped steel, concrete filled up into an accommodating cavity formed by webs of the H-shaped steel and the flange plates, side plates welded to the beam-column joints and attachment plates welded to the flange plates of the H-shaped steel. Each transverse beam comprises an H-shaped steel plate, restraint pull bars fixed to flange plates on the two sides of the H-shaped steel plate in the length direction of the H-shaped steel plate and end plates fixed to the tail ends of the H-shaped steel plate. A steel plate is adopted as the shear wall. The two ends of the shear wall are fixedly connected with the attachment plates through clamping plates. The seismic performance and deformability of the frame shear wall can be effectively improved, the self-weight of the structure can be effectively lowered, seismic response can be reduced, the foundation cost is cut, and the shear wall structure is particularly suitable for reinforcement and reconstruction of existing buildings.
Description
Technical field
The invention belongs to building field, especially a kind of assembled H profile steel part external wrapping concrete post-Wasted-energy steel plate shearing
Wall construction.
Background technology
The horizontal loading that shear wall is primarily subjected to wind load or geological process causes, is one conventional in high building structure
Horizontal lateral resistant member.Frame popular in current Super High-rise Structure Design is cut and cylinder middle cylinder body system self also exists defect,
Reinforced concrete shear wall or Core Walls Structure do not mate with ductility and the rigidity of steel frame.Under severe earthquake action, due to conduct
The reinforced concrete shear wall of first anti-vibration defense lines or Core Walls Structure assume responsibility for the horizontal seismic force of 85%, quickly because ftractureing,
Crush and cause rigidity and ductility to decrease sharply, be unfavorable for the consumption of later stage seismic energy.Additionally, concrete shear force wall or
Core Walls Structure assume responsibility for sizable gravity laod, This further reduces the ductility of concrete.In earthquakes such as North America and Japan
Multiple country, steel frame adds the application of reinforced concrete shear wall or core wall structure system and is limited by very large.
For the shortcoming that concrete shear force wall ductility and power consumption are not enough, 20 century 70s have grown up a kind of novel anti-
Side force system steel plate shear force wall, traditional embedded steel plate shear force wall or unilateral steel plate shear force wall, owing to concrete steel plate is cut
Power wall rigidity is big, and when geological process sidesway is the least, corner just mutually extrudes with framework, and concrete is easy to cracking and peels off,
Thus the constraint of steel plate is reduced and makes steel plate that cripling unstability easily to occur, make bearing capacity decline significantly, ductility and
Energy dissipation capacity is not enough.
Accordingly, it would be desirable to research and develop, a kind of energy dissipation capacity is strong, ductility good, it is little to conduct oneself with dignity, the steel plate shear force wall of construction simple and fast comes
Solve the above-mentioned problem run into.
Summary of the invention
The problem that it is an object of the invention to exist for prior art, it is provided that a kind of assembled H profile steel part external wrapping concrete
Post-energy consumption steel plate shear wall structure.
It is an object of the invention to be achieved through the following technical solutions: a kind of assembled H profile steel part external wrapping concrete post-
Energy consumption steel plate shear wall structure, including frame columns, transverse beam and shear wall；Described frame columns includes H profile steel, along described
H profile steel length direction is fixed on several cross-ties on the flange plate of H profile steel both sides, be filled in H profile steel web with
Concrete in the containing cavity that flange plate is formed, is welded on the side plate at beam-to-column joint, and is welded on the edge of a wing of H profile steel
Subsidiary plate on plate；Described transverse beam H profile steel plate, it is fixed on H profile steel plate two side wing edge along H profile steel plate length direction
Binding bar on plate, and it is fixed on the end plate of H profile steel plate end；Described shear wall is steel plate, and its two ends lead to respectively
Cross that clamping plate are fixing with subsidiary plate to be connected.
Preferably, the described subsidiary gap between plate and shear wall with preset width.Described clamping plate and shear wall, clamping plate
With the connected mode between subsidiary plate for welding.The spacing of described binding bar is the half of H profile steel plate depth of section.
Preferably, in terms of parts by weight, concrete includes following component: cement 380-420, medium sand 500-700, glass
Fiber 15-25, water 180-200, coarse aggregate 800-1000, flyash 20-40, diminishing synergist 3-5.
Preferably, the structural formula of described diminishing synergist is:
In formula, a:b:c=1:1.2:1, n are 45～50, and m is 45～50, and d is 50～80.
Preferably, described concrete also includes the developer granule of the PE parcel that average diameter is 0.001-0.1 millimeter, institute
Stating developer is:
The present invention has the following advantages compared to existing technology: the present invention can effectively improve frame-shear wall anti-seismic performance and
Deformability；Can effectively reduce dead load, reduce seismic response, compression basis expense, be particularly well-suited to having built
The strengthening reconstruction built.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the profile of 1-1 line along Fig. 1.
Fig. 3 is the side view of the present invention.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, the invention provides a kind of assembled H profile steel part external wrapping concrete post consumption
Can steel plate shear wall structure include vertical frame columns 1, horizontal Vierendeel girder (transverse beam) 2 and be arranged on Vierendeel girder and
Steel plate shear force wall 3 between frame columns.
Wherein, steel plate shear force wall uses low yield strength, the steel of high ductility, and frame columns uses the bilateral edge of a wing to add pull bar 7
H profile steel concrete column.Transverse beam uses the H profile steel beam of upper and lower flange plate addition of constraints pull bar, the H profile steel of beam and column
Binding bar on flange plate is all-teeth screw to be penetrated after punching on flange plate and connect with high-strength friction-type bolt 8.
The end of H profile steel beam is provided with end plate 6, end plate and H profile steel beam and is welded to connect, the H profile steel beam of end welded end plate and H
Steel column inboard wing listrium is passed and uses high-strength friction-type bolt to connect by lateral confinement pull bar.Steel plate shear force wall be welded on
Subsidiary plate 4 inside frame columns is connected by two clamping plates 5.Incidentally leave certain between plate and steel plate shear force wall
Gap, the connected mode of steel plate shear force wall and transverse beam be by Plate Welding on beam flange plate；In frame columns and transverse beam
The frame columns flange plate two sides of node point connection are welded with two pieces of side plates 9.
Hole on H profile steel flange plate and end plate, shaped steel and lateral confinement pull bar to be connected to factory the most prefabricated, execute
Work in-site installation.During application, the sectional dimension of H profile steel, shaped steel size, the position of punching, pull bar size on flange plate
Size determine according to engineering actual loading situation.
In a further embodiment, concrete is optimized design.In terms of parts by weight, concrete includes following group
Point: cement 380-420, medium sand 500-700, glass fibre 15-25, water 180-200, coarse aggregate 800-1000, powder
Coal ash 20-40, diminishing synergist 3-5.
Wherein, the structural formula of described diminishing synergist is:
In formula, a:b:c=1:1.2:1, n are 45～50, and m is 45～50, and d is 50～80.
Experiment 1-8
| Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 | Example 7 | Example 8 | |
| Cement | 400 | 380 | 420 | 390 | 410 | 425 | 375 | 395 |
| Medium sand | 580 | 620 | 560 | 660 | 500 | 700 | 540 | 710 |
| Glass fibre | 20 | 18 | 22 | 25 | 15 | 13 | 28 | 24 |
| Water | 195 | 190 | 200 | 180 | 185 | 205 | 175 | 180 |
| Coarse aggregate | 920 | 880 | 960 | 840 | 1000 | 800 | 780 | 1020 |
| Flyash | 30 | 22 | 24 | 26 | 32 | 38 | 40 | 20 |
| Diminishing synergist | 4.2 | 4.6 | 3.6 | 3.2 | 2.8 | 4.4 | 4.8 | 5.0 |
| 3d intensity | 150 | 160 | 140 | 145 | 150 | 170 | 160 | 140 |
| 28d intensity | 165 | 165 | 155 | 160 | 175 | 180 | 160 | 165 |
| Freeze thawing 200 times | Qualified | Qualified | Qualified | Qualified | Qualified | Qualified | Qualified | Qualified |
| Durability | Pass through | Pass through | Pass through | Pass through | Pass through | Pass through | Pass through | Pass through |
Note: matched group be use ordinary water-reducing agent concrete, its 3d intensity be 130Mpa, 28d intensity be 135Mpa.
In a still further embodiment, described concrete also includes what the PE that average diameter is 0.001-0.1 millimeter wrapped up
Developer granule, described developer is:
Consumption is the 1.2-1.5% of water reducer quality.This developer reacts with the side chain of water reducer, produces color change,
Such that it is able to judge whether concrete exists crack.Its principle is: when concrete produces crack, have part PE granule
Being torn, developer spills, and occurred conformation change when developer contacts with aminoepoxy resin, the color of material becomes
Change, pass through detecting instrument, it can be determined that the minute crack of concrete surface, thus concrete performance is tracked.
In a word, the present invention provides a kind of assembled H profile steel part external wrapping concrete post energy consumption steel plate shear wall structure, can
Effectively to improve anti-seismic performance and the deformability of frame-shear wall.2. by using low yield strength, the steel of high ductility
Plate shear wall, during geological process, steel plate shear force wall can enter surrender earlier and have the strongest energy dissipation capacity, thus protects
Protect agent structure.3. by being welded with two pieces of limits in the frame columns flange plate two sides of frame columns Yu transverse beam node point connection
Plate is possible to prevent the power passing to post from beam relatively greatly thus to cause post flange plate flexing, improves beam column ultimate bearing capacity of joints.4.
Frame columns and transverse beam all use the H profile steel of flange plate addition of constraints pull bar, can not only prevent beam, post shaped steel flange plate local
Flexing, and beam, the ductility of post component can also be improved, thus improve the ductility of whole frame-shear-wall structure.5. logical
The end plate connection bean column node crossing the welding of H profile steel beam end has good ductility, increases the natural vibration period of structure, reduces
Amplitude, reduces the harm that earthquake brings.6. use steel plate shear wall structure can effectively reduce dead load, ring with reducing
Should, compression basis expense, it is particularly well-suited to the strengthening reconstruction to existed building.7. frame columns, transverse beam, steel plate shearing
Wall member can be prefabricated in the factory in advance, in-site installation, improves construction quality, accelerates construction progress.8. simple structure,
Easy to operate, it is simple to construction.
Above content is to combine concrete preferred implementation further description made for the present invention, it is impossible to assert this
Invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of present inventive concept, it is also possible to make some simple deduction or replace, all should be considered as belonging to the present invention
Protection domain.
Claims (7)
1. assembled H profile steel part external wrapping concrete post-energy consumption steel plate shear wall structure, it is characterised in that bag
Include frame columns, transverse beam and shear wall；Described frame columns includes H profile steel, is fixed on H along described H profile steel length direction
Several cross-ties on the flange plate of shaped steel both sides, are filled in H profile steel web and mixing in the containing cavity of flange plate formation
Solidifying soil, is welded on the side plate at beam-to-column joint, and the subsidiary plate being welded on the flange plate of H profile steel；Described transverse beam
H profile steel plate, the binding bar being fixed on along H profile steel plate length direction on the flange plate of H profile steel plate both sides, and fixing
End plate at H profile steel plate end；Described shear wall is steel plate, and its two ends are connected by clamping plate are fixing with subsidiary plate respectively.
2. assembled H profile steel part external wrapping concrete post-energy consumption steel plate shear wall structure as claimed in claim 1,
It is characterized in that, the described subsidiary gap between plate and shear wall with preset width.
3. assembled H profile steel part external wrapping concrete post-energy consumption steel plate shear wall structure as claimed in claim 1,
It is characterized in that, the connected mode between described clamping plate with shear wall, clamping plate and subsidiary plate is for welding.
4. assembled H profile steel part external wrapping concrete post-energy consumption steel plate shear wall structure as claimed in claim 1,
It is characterized in that, the spacing of described binding bar is the half of H profile steel plate depth of section.
5. assembled H profile steel part external wrapping concrete post-energy consumption steel plate shear wall structure as claimed in claim 1,
It is characterized in that, in terms of parts by weight, concrete includes following component: cement 380-420, medium sand 500-700, glass
Fiber 15-25, water 180-200, coarse aggregate 800-1000, flyash 20-40, diminishing synergist 3-5.
6. assembled H profile steel part external wrapping concrete post-energy consumption steel plate shear wall structure as claimed in claim 5,
It is characterized in that, the structural formula of described diminishing synergist is:
In formula, a:b:c=1:1.2:1, n are 45～50, and m is 45～50, and d is 50～80.
7. assembled H profile steel part external wrapping concrete post-energy consumption steel plate shear wall structure as claimed in claim 6,
It is characterized in that, described concrete also includes the developer granule of the PE parcel that average diameter is 0.001-0.1 millimeter, institute
Stating developer is:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393606.5A CN106013518A (en) | 2016-06-03 | 2016-06-03 | Assembly type concrete column partially and externally wrapped by H-shaped steel and energy dissipation steel plate shear wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393606.5A CN106013518A (en) | 2016-06-03 | 2016-06-03 | Assembly type concrete column partially and externally wrapped by H-shaped steel and energy dissipation steel plate shear wall structure |
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| CN106013518A true CN106013518A (en) | 2016-10-12 |
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| CN201610393606.5A Pending CN106013518A (en) | 2016-06-03 | 2016-06-03 | Assembly type concrete column partially and externally wrapped by H-shaped steel and energy dissipation steel plate shear wall structure |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592822A (en) * | 2016-11-10 | 2017-04-26 | 同济大学 | Self-resetting steel plate shear wall based on hyperelastic shape memory alloy screw |
| CN107060192A (en) * | 2017-05-04 | 2017-08-18 | 浙江绿筑集成科技有限公司 | A kind of steel plate combined shear wall being made up of H profile steel and steel plate and preparation method |
| CN109537924A (en) * | 2018-11-10 | 2019-03-29 | 内蒙古科技大学 | A kind of method of the serious damaged reinforced concrete frame structure of reinforcement and repair |
| CN109989501A (en) * | 2019-05-07 | 2019-07-09 | 河南绿建建筑科技有限公司 | Transverse steel welding intersects built-in type wall beam connecting node with longitudinally connected muscle |
| CN110029738A (en) * | 2019-05-07 | 2019-07-19 | 河南绿建建筑科技有限公司 | Wear vertical screw pre-buried positioning formula wall beam connecting node |
| CN110029737A (en) * | 2019-05-07 | 2019-07-19 | 河南绿建建筑科技有限公司 | Reinforcing bar square crossing built-in type wall beam connecting node |
| CN110029739A (en) * | 2019-05-07 | 2019-07-19 | 河南绿建建筑科技有限公司 | Transverse steel built-in type wall beam connecting node in conjunction with peg |
| WO2020019955A1 (en) * | 2018-07-24 | 2020-01-30 | 张春巍 | Assembled embedded damping interlayer double steel plate concrete composite shear wall and mounting method thereof |
| CN112065137A (en) * | 2020-09-15 | 2020-12-11 | 广西贵港建设集团有限公司 | Shockproof supporting mechanism of building |
| CN114215223A (en) * | 2021-12-07 | 2022-03-22 | 广州大学 | External and internal pressure type steel plate confined recycled concrete shear wall component with frame |
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| WO2016036564A1 (en) * | 2014-09-02 | 2016-03-10 | Brigham Young University | Moment-resiting frames, kits for assembling the same, and methods of repairing the same |
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| CN202416627U (en) * | 2012-01-06 | 2012-09-05 | 西安理工大学 | Composite steel plate shear wall |
| US20150275501A1 (en) * | 2012-11-30 | 2015-10-01 | Mitek Holdings, Inc. | Gusset plate connection in bearing of beam to column |
| CN203783172U (en) * | 2014-01-28 | 2014-08-20 | 河海大学 | Profiled steel plate shear wall for reinforcing RC frame structure |
| WO2016036564A1 (en) * | 2014-09-02 | 2016-03-10 | Brigham Young University | Moment-resiting frames, kits for assembling the same, and methods of repairing the same |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592822A (en) * | 2016-11-10 | 2017-04-26 | 同济大学 | Self-resetting steel plate shear wall based on hyperelastic shape memory alloy screw |
| CN107060192A (en) * | 2017-05-04 | 2017-08-18 | 浙江绿筑集成科技有限公司 | A kind of steel plate combined shear wall being made up of H profile steel and steel plate and preparation method |
| US10745912B2 (en) | 2018-07-24 | 2020-08-18 | Chunwei Zhang | Assembled double steel-concrete composite shear wall embedded with damping interlayer and method for mounting same |
| WO2020019955A1 (en) * | 2018-07-24 | 2020-01-30 | 张春巍 | Assembled embedded damping interlayer double steel plate concrete composite shear wall and mounting method thereof |
| CN109537924A (en) * | 2018-11-10 | 2019-03-29 | 内蒙古科技大学 | A kind of method of the serious damaged reinforced concrete frame structure of reinforcement and repair |
| CN110029739A (en) * | 2019-05-07 | 2019-07-19 | 河南绿建建筑科技有限公司 | Transverse steel built-in type wall beam connecting node in conjunction with peg |
| CN110029737A (en) * | 2019-05-07 | 2019-07-19 | 河南绿建建筑科技有限公司 | Reinforcing bar square crossing built-in type wall beam connecting node |
| CN110029738A (en) * | 2019-05-07 | 2019-07-19 | 河南绿建建筑科技有限公司 | Wear vertical screw pre-buried positioning formula wall beam connecting node |
| CN109989501A (en) * | 2019-05-07 | 2019-07-09 | 河南绿建建筑科技有限公司 | Transverse steel welding intersects built-in type wall beam connecting node with longitudinally connected muscle |
| CN110029738B (en) * | 2019-05-07 | 2024-07-26 | 河南绿建建筑科技有限公司 | Penetrating vertical screw embedded positioning type wall beam connecting node |
| CN109989501B (en) * | 2019-05-07 | 2024-09-27 | 河南绿建建筑科技有限公司 | Transverse steel bar welding and longitudinal connecting bar crossed embedded wall beam connecting node |
| CN112065137A (en) * | 2020-09-15 | 2020-12-11 | 广西贵港建设集团有限公司 | Shockproof supporting mechanism of building |
| CN112065137B (en) * | 2020-09-15 | 2021-11-30 | 广西贵港建设集团有限公司 | Shockproof supporting mechanism of building |
| CN114215223A (en) * | 2021-12-07 | 2022-03-22 | 广州大学 | External and internal pressure type steel plate confined recycled concrete shear wall component with frame |
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