CN107859205A - A kind of pure steel plate shear force wall of grating type and its shear wall system of application - Google Patents
A kind of pure steel plate shear force wall of grating type and its shear wall system of application Download PDFInfo
- Publication number
- CN107859205A CN107859205A CN201711311828.9A CN201711311828A CN107859205A CN 107859205 A CN107859205 A CN 107859205A CN 201711311828 A CN201711311828 A CN 201711311828A CN 107859205 A CN107859205 A CN 107859205A
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- steel plate
- steel
- wall
- grating type
- plate shear
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 195
- 239000010959 steel Substances 0.000 title claims abstract description 195
- 238000013178 mathematical model Methods 0.000 claims abstract description 6
- 241000251468 Actinopterygii Species 0.000 claims description 11
- 238000010008 shearing Methods 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 abstract description 7
- 238000004364 calculation method Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- 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
- E04B2/562—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with fillings between the load-bearing elongated members
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/08—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of metal, e.g. sheet metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/42—Gratings; Grid-like panels
- E04C2/421—Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction
- E04C2/422—Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction with continuous bars connecting at crossing points of the grid pattern
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of pure steel plate shear force wall of grating type, the shear wall uses cell structure, cell structure is that the multiple bar shaped steel members set by diagonal cross cross what is be formed by connecting, any two bar shaped steel member arranged in a crossed manner is linked together in infall, and bar shaped steel member is set according to existing steel plate shear force wall mixing leverage simplified mathematical model general principle.The invention also discloses a kind of grating type clean steel plate shear wall system using the pure steel plate shear force wall of above-mentioned grating type.The present invention is that on the premise of Accuracy and high efficiency is ensured, process of calculation analysis has obtained very big simplification based on the pure steel plate shear wall structure of grating type that steel plate shear force wall mixing leverage simplified mathematical model is theoretical and proposes；The present invention can realize by using cell structure to save material, avoids wall out-of-plane deformation, reduce residual stress outside metope, simplified model analysis, improve industrialized level, accelerate speed of application, the purpose of development assembling type steel structure building.
Description
Technical field
The present invention relates to a kind of steel plate shear force wall, the shear wall of the pure steel plate shear force wall of particularly a kind of grating type and its application
System.
Background technology
Steel plate shear force wall is a kind of new lateral resisting structure body suitable for highly seismic region executive information systems antidetonation
System.Under severe earthquake action, the deformation of steel plate shear force wall wall is a kind of typical two-dimentional Slab element nonlinear problem, but due to wall
The two-dimension non linearity refined model difficulty in computation of plate is big, time-consuming, on the premise of Structure Calculation high efficiency and accuracy is met,
It is very necessary using rational simplified analysis model.
The simplified analysis model of steel plate shear force wall has had associated specialist constantly always since the 1980s is suggested
Research and improvement, successively propose diagonal strip model, pull bar-equivalent gusset model, multi-angle pull bar model, amendment brace mould
Type, orthotropic Slab, mixing member system model, unification etc. are for model etc..But its general principle is to assume in the design
Steel plate shear force wall is solely subjected to lateral load, is simplified to cross-brace construction, and determine according to the equivalent principle of lateral rigidity
Supporting section size.Equal stiffness before flexing occurs with steel plate shear force wall for the rigidity of cross-brace construction, is checked by software
The structural internal force.
It is thin that currently used steel plate shear force wall is generally divided into non-ribbed stiffener steel plate wall, stiffening rib steel plate wall, non-ribbed stiffener
Board wall, both sides crack steel plate wall, pressure-type steel plate wall etc., but existing pure steel plate shear force wall still suffers from some problems in the application, such as
Steel plate steel using amount is big；Easily there is out-of-plane deformation in sheet metal and weld has residual stress and defect, ribbed stiffener easily generation office
The technical barriers such as correlation computations formula comparison is complicated in portion's flexing, specification, steel plate wall transport and in-site installation are more difficult.In addition,
At present in steel plate shear force wall design process, if allowing steel plate wall to be installed together with agent structure, steel plate wall is due to vertical firm
Degree is bigger to bear more vertical load, so as to increase the stress burden of steel plate wall；If it is desired to steel plate wall seals in agent structure
Installed again behind top to be not subject to larger vertical load, then influence site operation speed.
The content of the invention
The present invention for solution known technology present in technical problem provide a kind of pure steel plate shear force wall of grating type and its
The shear wall system of the shear wall system of application, the shear wall and its application can realize save material, avoid wall out-of-plane deformation,
Reduce the outer residual stress of metope, simplified model analysis, improve industrialized level, accelerate speed of application, development assembling type steel structure
The purpose of building.
The present invention is for a technical scheme being taken of technical problem present in solution known technology：A kind of grating type
Pure steel plate shear force wall, the shear wall use cell structure, and the cell structure is the multiple bar shaped steel structures set by diagonal cross
What part was formed by connecting, bar shaped steel member links together in infall described in any two arranged in a crossed manner, the bar shaped steel structure
Part is set according to existing steel plate shear force wall mixing leverage simplified mathematical model general principle.
The bar shaped steel member is using made of steel plate.
The bar shaped steel member is using made of shaped steel.
The bar shaped steel member is parallel with the shear wall.
The bar shaped steel member is vertical with the shear wall.
Floor I is provided with the bar shaped steel member.
The present invention is for another technical scheme for being taken of technical problem present in solution known technology：One kind uses
The grating type clean steel plate shear wall system of the above-mentioned pure steel plate shear force wall of grating type, the pure steel plate shear force wall of grating type and girder steel and
Steel column is affixed.
The pure steel plate shear force wall of grating type is formed using the bar shaped steel member parallel with its metope, the grating type
Pure steel plate shear force wall is affixed by fish platee and the girder steel and the steel column.
The pure steel plate shear force wall of grating type is formed using the bar shaped steel member vertical with its metope, the grating type
Pure steel plate shear force wall is affixed by teeth groove connecting plate and fish platee and the girder steel and the steel column.
The girder steel and the steel column use H profile steel component, are formulated with pairs in the web both sides of the H profile steel component
Floor II.
The present invention has the advantages and positive effects of：
1) based on the pure steel plate shear force wall knot of grating type that steel plate shear force wall mixing leverage simplified mathematical model is theoretical and proposes
Structure, on the premise of Accuracy and high efficiency is ensured, process of calculation analysis has obtained very big simplification, its difficulty in computation and time-consuming
It is obtained for a certain degree of reduction；2) general steel plate shear wall welding deformation is big, and residual stress is big, site operation welding job
Amount is big, site operation installation difficulty, and the present invention solves these problems to a certain extent by using cell structure；3)
Common steel plate shear wall steel using amount is big, and the present invention can reduce steel using amount by using cell structure.4) due to steel plate
Wall arranges that vertical rigidity is smaller, can be installed with agent structure, so as to accelerate site operation, installation rate in grating type；
5) construction safety, environmental protection；6) all kinds of components of the pure steel plate shear force wall of grating type can be prefabricated in the factory in advance, meet national hair
Open up the main trend of fabricated construction.
In summary, the present invention can solve big steel plate shear force wall body steel using amount, steel plate out-of-plane deformation, residual stress, show
The problems such as field construction and installation difficulty, installed by reducing its vertical rigidity solution steel plate shear force wall with main component that can hold
The problem of carrying on a shoulder pole larger vertical load；Material, simplified model analysis, raising industrialized level, quickening construction speed are saved so as to reach
The purpose of degree, development assembling type steel structure building.
Brief description of the drawings
Fig. 1 is that 1- of the embodiment of the present invention is cut using the grating type clean steel plate of the pure steel plate shear force wall of grating type of the first structure
The elevational schematic view of power wall system；
Fig. 2 is Fig. 1 1-1 profiles；
Fig. 3 is Fig. 1 Section A-A figure；
Fig. 4 is that 2- of the embodiment of the present invention is cut using the grating type clean steel plate of the pure steel plate shear force wall of grating type of second of structure
The elevational schematic view of power wall system；
Fig. 5 is Fig. 4 2-2 profiles.
In figure：1 is steel column；2 be girder steel；3 be the pure steel plate shear force wall of grating type of the first structure；4 be second of structure
The pure steel plate shear force wall of grating type；5 be floor II；6 be hole；7 be fish platee；8 be teeth groove connecting plate；T is steel plate thickness；b
For steel plate width.
Embodiment
In order to further understand the content, features and effects of the present invention, hereby enumerating following examples, and coordinate accompanying drawing
Describe in detail as follows：
Fig. 1~Fig. 3 is referred to, the pure steel plate shear force wall 3 of grating type of the first structure uses cell structure, provided with hole 6.
The cell structure is that the multiple bar shaped steel members set by diagonal cross are formed by connecting, described in any two arranged in a crossed manner
Bar shaped steel member is linked together in infall, and the bar shaped steel member simplifies according to existing steel plate shear force wall mixing leverage to be calculated
MODELSRationale is set.
In the present embodiment, the bar shaped steel member is used made of steel plate, parallel with the shear wall, according to structure need
Will, floor I can also be provided with bar shaped steel member.It should be noted that bar shaped steel member is not limited to be made of steel plate
Steel plate strip, the shaped steel such as angle steel or H profile steel can also be used to be made.
In the present embodiment, the pure steel plate shear force wall 3 of the grating type of the first structure passes through fish platee 7 and steel column 1 and girder steel 2
Grating type clean steel plate shear wall system is connected and composed, specifically, the pure steel plate shear force wall 3 of grating type and fish tail of the first structure
Plate 7 welds, and fish platee 7 welds with steel column 1 and girder steel 2, and then realizes consolidating for the pure steel plate shear force wall 3 of grating type of the first structure
It is fixed.It should be noted that the pure steel plate shear force wall 3 of the grating type of the first structure can also be welded directly with steel column 1 and girder steel 2.
In the present embodiment, steel column 1 and girder steel 2 use H profile steel component, and floor II is prepared in pairs in the web both sides of H profile steel component
5, the support strength of steel column 1 and girder steel 2 can be strengthened.
Fig. 4~Fig. 5 is referred to, the pure steel plate shear force wall 4 of grating type of second of structure uses cell structure, provided with hole 6,
The cell structure is that the multiple bar shaped steel members set by diagonal cross are formed by connecting, described in any two arranged in a crossed manner
Bar shaped steel member is linked together in infall, and the bar shaped steel member simplifies according to existing steel plate shear force wall mixing leverage to be calculated
MODELSRationale is set.
In the present embodiment, the bar shaped steel member is used made of steel plate, vertical with the shear wall, according to structure need
Will, floor I can also be provided with bar shaped steel member.It should be noted that bar shaped steel member is not limited to be made of steel plate
Steel plate strip, the shaped steel such as angle steel or H profile steel can also be used to be made.
In the present embodiment, the pure steel plate shear force wall 4 of the grating type of second of structure passes through teeth groove connecting plate 8 and fish platee 7
With the girder steel 2 and the steel column 1 it is affixed form grating type clean steel plate shear wall system, specifically, in second of knot
The teeth groove connecting plate 8 identical with it, the teeth groove connecting plate 8 are welded with around the pure steel plate shear force wall 4 of grating type of structure
It is welded on the fish platee 7, the fish platee 7 welds with the girder steel 2 and the steel column 1, and then realizes second of structure
The pure steel plate shear force wall 4 of grating type fixation.It should be noted that the pure steel plate shear force wall 4 of the grating type of second of structure also may be used
Directly to be welded with steel column 1 and girder steel 2.
In the present embodiment, steel column 1 and girder steel 2 use H profile steel component, match somebody with somebody in pairs in the web both sides of H profile steel component
Floor II 5 processed, the support strength of steel column 1 and girder steel 2 can be strengthened.
The present invention is the grating type clean steel plate shearing established based on steel plate shear force wall mixing leverage simplified mathematical model
Wall, according to the general principle of steel plate shear force wall simplified model, corresponding oblique bar shaped steel member is set to reach and existing clean steel
The purpose of plate shear wall equivalent effect.
Although the preferred embodiments of the present invention are described above in conjunction with accompanying drawing, the invention is not limited in upper
The embodiment stated, above-mentioned embodiment is only schematical, be not it is restricted, this area it is common
Technical staff is under the enlightenment of the present invention, in the case where not departing from present inventive concept and scope of the claimed protection, also
Many forms can be made, these are belonged within protection scope of the present invention.
Claims (10)
- A kind of 1. pure steel plate shear force wall of grating type, it is characterised in that the shear wall uses cell structure, the cell structure be by What multiple bar shaped steel members that diagonal cross is set were formed by connecting, bar shaped steel member is intersecting described in any two arranged in a crossed manner Place is linked together, and the bar shaped steel member is set according to existing steel plate shear force wall mixing leverage simplified mathematical model general principle Put.
- 2. the pure steel plate shear force wall of grating type according to claim 1, it is characterised in that the bar shaped steel member is to use steel Made of plate.
- 3. the pure steel plate shear force wall of grating type according to claim 1, it is characterised in that the bar shaped steel member is to use type Made of steel.
- 4. the pure steel plate shear force wall of grating type according to claim 2, it is characterised in that the bar shaped steel member and the shearing Wall is parallel.
- 5. the pure steel plate shear force wall of grating type according to claim 2, it is characterised in that the bar shaped steel member and the shearing Wall is vertical.
- 6. the pure steel plate shear force wall of grating type according to claim 2, it is characterised in that be provided with the bar shaped steel member Floor I.
- 7. a kind of grating type clean steel plate shear wall system using the pure steel plate shear force wall of grating type as claimed in claim 1, it is special Sign is that the pure steel plate shear force wall of grating type and girder steel and steel column are affixed.
- 8. grating type clean steel plate shear wall system according to claim 7, it is characterised in that the grating type clean steel plate is cut Power wall is formed using the bar shaped steel member parallel with its metope, and the pure steel plate shear force wall of grating type passes through fish platee and institute State girder steel and the steel column is affixed.
- 9. grating type clean steel plate shear wall system according to claim 7, it is characterised in that the grating type clean steel plate is cut Power wall is formed using the bar shaped steel member vertical with its metope, and the pure steel plate shear force wall of grating type passes through teeth groove connecting plate It is affixed with fish platee and the girder steel and the steel column.
- 10. grating type clean steel plate shear wall system according to claim 7, it is characterised in that the girder steel and the steel Post uses H profile steel component, and floor II is formulated with pairs in the web both sides of the H profile steel component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311828.9A CN107859205A (en) | 2017-12-11 | 2017-12-11 | A kind of pure steel plate shear force wall of grating type and its shear wall system of application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311828.9A CN107859205A (en) | 2017-12-11 | 2017-12-11 | A kind of pure steel plate shear force wall of grating type and its shear wall system of application |
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| Publication Number | Publication Date |
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| CN107859205A true CN107859205A (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711311828.9A Pending CN107859205A (en) | 2017-12-11 | 2017-12-11 | A kind of pure steel plate shear force wall of grating type and its shear wall system of application |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412082A (en) * | 2018-05-16 | 2018-08-17 | 天津大学建筑设计研究院 | A kind of separated steel grillage shear wall based on T-steel component |
| CN110984431A (en) * | 2019-11-26 | 2020-04-10 | 长安大学 | Keel inclined cold-bending steel shear wall with frame constraint |
| CN114558542A (en) * | 2022-02-25 | 2022-05-31 | 北洋国家精馏技术工程发展有限公司 | Large-scale tower tray structure with high strength, high deflection and small disassembly and assembly convenience |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412082A (en) * | 2018-05-16 | 2018-08-17 | 天津大学建筑设计研究院 | A kind of separated steel grillage shear wall based on T-steel component |
| CN110984431A (en) * | 2019-11-26 | 2020-04-10 | 长安大学 | Keel inclined cold-bending steel shear wall with frame constraint |
| CN114558542A (en) * | 2022-02-25 | 2022-05-31 | 北洋国家精馏技术工程发展有限公司 | Large-scale tower tray structure with high strength, high deflection and small disassembly and assembly convenience |
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Application publication date: 20180330 |