CN105484387A - Steel structure shear wall structure system - Google Patents
Steel structure shear wall structure system Download PDFInfo
- Publication number
- CN105484387A CN105484387A CN201410481489.9A CN201410481489A CN105484387A CN 105484387 A CN105484387 A CN 105484387A CN 201410481489 A CN201410481489 A CN 201410481489A CN 105484387 A CN105484387 A CN 105484387A
- Authority
- CN
- China
- Prior art keywords
- steel structure
- steel
- shear wall
- frame
- rectangle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Abstract
The present invention discloses a steel structure shear wall structure system. The steel structure shear wall structure system comprises a space steel structure framework unit; the space steel structure framework unit is formed by interconnection of steel structure shear wall bodies with steel structure frames; the top and bottom of the space steel structure framework unit are provided with prefabricated molded floors with steel structure frames; and each steel structure shear wall body comprises a rectangular steel structure frame, two side surfaces of the rectangular steel structure frame are provided with light insulation boards, and concrete is disposed in gaps formed by the light insulation boards and the rectangular steel structure frame. After necessary and sufficient argumentation, checking computation, design and optimization are carried out, related requirements of the shear wall structure construction standard are satisfied, steel consumption is reduced by 31%, the anti-seismic grade reaches 8.9, space is increased by 6%, and the steel structure shear wall structure system is worthy of popularization and application.
Description
Technical field
The present invention relates to a kind of architectural structure system, particularly relate to a kind of steel structure shear wall structure system.
Background technology
Steel work refers to the form of structure bearing and transmit load be formed by connecting by connector with steel plate and Re Zha, clod wash or fabricated structural shape.The comprehensive advantages such as steel structure system has from heavy and light, batch production manufacture, quick for installation, short construction period, anti-seismic performance are good, gain quick return in investment, low in the pollution of the environment, compared with reinforced concrete structure, have more the unique advantage of development in " high, large, light " three, in the world, particularly developed countries and regions, steel work obtains rationally, widely applying in building engineering field.Steel work industry is divided into the large subclass of light section steel structure, high-rise steel structure, steel structure of housing, spatial steel structure and bridge steel structure 5 usually.
The technology in current employing steel structure structure building house has had many, a kind of building iron structure of patent of invention Hollow Compound high strength light wall board of such as patent publication No. CN103850385A discloses a kind of building iron structure Hollow Compound high strength light wall board, and described building iron structure Hollow Compound high strength light wall board comprises the gelling bed of material, outer light aggregate layer, interior light aggregate layer, strong fiber material and Steel Structure, one end of the described gelling bed of material is provided with groove, the other end is provided with projection, being provided with outer light aggregate layer and interior light aggregate layer in the described gelling bed of material, being provided with Steel Structure between described outer light aggregate layer and interior light aggregate layer, is interior light aggregate layer inside described Steel Structure, through hole is provided with in the middle of described interior light aggregate layer, described through hole is separated by Steel Structure, and because the gelling bed of material is portland cement, strong fiber material is firm fiber, bamboo fibre or polypropylene fibre, grain slag is blast furnace granulated slag, flyash or slag ash, be provided with steel structure and make its weight lighter in body of wall, body of wall is thinner, more easily install, intensity is higher, more anti-aging, energy-conservation higher, water resistance is stronger, fireproof performance is stronger, environmental-protecting performance is stronger, more fast construct, cost is lower, of many uses.
A kind of spatial light steel reinforced concrete frame building of patent of invention of patent publication No. CN101736809A and construction method thereof disclose a kind of spatial light steel reinforced concrete frame building and construction method thereof, belong to building and building technology field thereof, be made up of the light Steel Structure in body of wall space, the light Steel Structure of floor space and concrete; The light Steel Structure in described body of wall space and the light Steel Structure of floor space are interconnected to constitute the light Steel Structure in polyhedron space, and in the light Steel Structure in described space, fill concrete forms building unit; A building unit, or multiple building unit combination Special composition light steel reinforced concrete frame building; The described light Steel Structure in body of wall space and the light Steel Structure of floor space by multiple arrangement of being separated by stretching lattice steel and welded wire fabric integrally welded for the plurality of stretching lattice steel is combined.The present invention has carried out substantial improvement to steel meshwork framework, this building is had advantages such as processing is simple, small investment of production equipment, saving steel, minimizing labour cost.
But these structural systems still also exist following weak point:
One: transport is inconvenient.The existing house of steel structure structure building that utilizes of major part all adopts monoblock steel, and the length of steel is longer, is transported to building site more difficult, and is difficult to material to transport to eminence when carrying out Construction of highrise buildings.
Its two: needs scene carry out construction, be unfavorable for rapid construction.
Its three: the steel template of taking can not reuse, and the steel of needs need scene cutting.
Summary of the invention
The technical problem to be solved in the present invention be solve the deficiencies in the prior art, provide a kind of be convenient to install, save material, the high steel structure shear wall structure system of safety factor is fast installed.
For achieving the above object, the technical solution adopted in the present invention is: a kind of steel structure shear wall structure system, comprise spatial steel structure frame unit, described spatial steel structure frame unit is interconnected to constitute by the steel work shear wall with steel work frame, the shaping floor of described spatial steel structure frame unit prefabricated steel setting up and down structure frame, described steel work shear wall comprises rectangle steel structure frame, described rectangle steel structure frame two sides arrange light thermal insulation board, arrange concrete in the space that described light thermal insulation board and rectangle steel structure frame form.
Between described shaping floor and spatial steel structure frame unit, steel work floor stringer is set.
In described rectangle steel structure frame, steel frame and cable tubing are set.
In described rectangle steel structure frame, reserved doorframe or window frame are set.
Described steel structure shear wall is that prefabrication is shaping.
The present invention adopts spatial steel structure frame unit to make to achieve modularized production for the construction of integrated steel-structure building, the shape of setting space steel structure frame unit that needs according to design forms, such as cuboid or bottom surface are the various shapes such as fan-shaped column, make steel work shear wall can be made up of the basic frame structure in house its frame, and can according to layout design directly prefabricated window on steel work shear wall, the structures such as door, realize the modularized production in factory, make scene only carry out assembly working and do not carry out pouring construction, accelerate the progress of engineering, the shape of steel work shear wall herein also not exclusively also can be designed to arc-shaped frame structure etc. for rectangular frame structure as required.
The top and bottom of the spatial steel structure frame unit be made up of steel work shear wall arrange shaping floor, make it can form basic house module, shaping floor is the floor slab structure with steel work frame be prefabricated in the factory, its shape designs according to the shape of cross section of spatial steel structure frame unit, it can be laid on it, superincumbent formation ceiling, at the formation base plate of bottom, affect when spatial steel structure frame unit cross-sectional area is excessive shaping floor stressed time, steel work floor stringer can be set between shaping floor and spatial steel structure frame unit, make it can play the effect of supplemental support, when spatial steel structure frame unit cross-sectional area suitably then can save steel work floor stringer.
The present invention is after setting foundation structure, according to design drawing, several spatial steel structure frame unit is arranged on ground, then shaping floor is set thereon, then in the plane laying shaping floor at installation space steel structure frame unit, and by the mode such as connecting elements or welding by lower layer space steel structure frame elementary layer, shaping floor and upper strata spatial steel structure frame unit layer link together, then according to the method building is built, connector herein can be connection short column, shaping floor edge being arranged rectangle rescinded angle makes the frame of levels steel work shear wall can be connected by short column.
The present invention adopts the shear wall structure with frame, make it light thermal insulation board can be set in two sides, and light thermal insulation board is laid in and shear wall makes it can be connected with shaping floor and realize right angle and connect by implementation space steel structure frame unit, avoid secondary plastering construction; In the hole that light thermal insulation board and rectangular configuration frame are formed, steel frame is set, and carry out building and make it can further improve resistance to compression anti-shearing force, also only can build light foam concrete wherein, make it further can realize sound insulation, heat-holding dampproof, the function such as anticorrosion; Need to preset water pipe, electric wire, holding wire etc. wherein according to layout design, or directly preserved pipeline is arbitrarily arranged for user simultaneously; In order to the needs realizing suitability for industrialized production can arrange reserved doorframe or window frame in rectangle steel structure frame, make it can realize module when plant produced to produce, the steel work shear wall that spatial steel structure frame unit is band steel structure frame is formed, make it can production line balance when producing, then in technique, different classes of model is divided into as required, or be set to the shear wall structure of load-bearing, or reserve doorframe or window wherein, making a spatial steel structure framework when dispatching from the factory, the preliminary decoration in whole house can be completed.
The present invention is by the Prefabrication in factory, make the building construction that it can will can only on-the-spot complete originally, realize modular industrial production, after module is made by factory, it is directly transported to erecting bed, then installed by bolt group or the integrated connection of Type of Welding, make job site not have pouring concrete operation, scene is very clean; And the present invention adopts border structure, good realization is hidden to steel work beam and column, make without the need to formerly arranging frame construction and then carrying out part pouring construction again, not only installation rate is fast but also make efficiency of construction fine, achieving site operation noiselessness, providing greatly good scheme for solving recruitment cost; And adopt the processing mode of integrated module, make it can realize the recyclable and convenient advantage of rebuilding of removing; Owing to all adopting the integrated mode of production, make it can connect the various building annex such as balcony, stair, the window that wafts, rain eaves freely; The present invention is through main flow design of building structures, analysis software such as PKPM, XSTEEL, SATWE, ANSYS, COMSOLMultiphysics, Algor, after necessary and sufficient demonstration, checking computations, Design and optimization, meet shear wall structure building specification completely, and its minimizing steel using amount reaches 31%, seismic behavior reaches 8.9 grades, space increases 6%, is worthy to be popularized and application.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of spatial steel structure frame unit of the present invention;
Fig. 2 is the structural representation that space structures framework of the present invention and shaping floor form;
Fig. 3 is the side structure schematic diagram of steel work shear wall of the present invention;
Fig. 4 is steel work shear wall perspective view of the present invention;
Fig. 5 is the partial structurtes enlarged diagram of adjacent steel structural shear wall of the present invention and shaping floor;
Fig. 6 is a kind of structural representation of the shaping floor of the present invention;
Fig. 7 is a kind of structural representation of steel work shear wall of the present invention;
1-steel work shear wall 2-steel work floor stringer 3-shaping floor 4-spatial steel structure frame unit 11-rectangle steel structure frame 12-light thermal insulation board 13-steel frame 14-cable tubing 15-concrete 16-connects short column 17-rectangle rescinded angle.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with detailed description of the invention also with reference to accompanying drawing, the present invention is described in more detail.Should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
Composition graphs 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, embodiment one: a kind of steel structure shear wall structure system, comprise spatial steel structure frame unit 4, described spatial steel structure frame unit 4 is interconnected to constitute by the steel work shear wall 1 with steel work frame, the shaping floor 3 of described spatial steel structure frame unit 4 prefabricated steel setting up and down structure frame, described steel work shear wall 1 comprises rectangle steel structure frame 11, described rectangle steel structure frame 11 two sides arrange light thermal insulation board 12, in the space that described light thermal insulation board 2 and rectangle steel structure frame 11 form, concrete 15 is set.
Between described shaping floor 3 and spatial steel structure frame unit 4, steel work floor stringer 2 is set.
Steel frame 13 and cable tubing 14 are set in described rectangle steel structure frame 11.
In described rectangle steel structure frame 11, reserved doorframe or window frame are set.
Described steel structure shear wall 1 is that prefabrication is shaping with shaping floor 3.
As Fig. 1,2., shown in 4,5,6,7, embodiment two: the difference of itself and embodiment one is: described shaping floor is the shaping floor with rectangle steel structure frame that corner arranges rectangle rescinded angle 17.
Described steel work shear wall frame bottom arranges and connects short column 16.
The present invention adopts spatial steel structure frame unit to make to achieve modularized production for the construction of integrated steel-structure building, the shape of setting space steel structure frame unit that needs according to design forms, such as cuboid or bottom surface are the various shapes such as fan-shaped column, make steel work shear wall can be made up of the basic frame structure in house its frame, and can according to layout design directly prefabricated window on steel work shear wall, the structures such as door, realize the modularized production in factory, make scene only carry out assembly working and do not carry out pouring construction, accelerate the progress of engineering, the shape of steel work shear wall herein also not exclusively also can be designed to arc-shaped frame structure etc. for rectangular frame structure.
In the top and bottom of the spatial steel structure frame unit be made up of steel work shear wall, shaping floor is set, make it can form basic house module, shaping floor is the floor slab structure with steel work frame be prefabricated in the factory, its shape designs according to the shape of cross section of spatial steel structure frame unit, it can be laid on it, superincumbent formation ceiling is at the formation base plate of bottom, affect when spatial steel structure frame unit cross-sectional area is excessive shaping floor stressed time, steel work floor stringer can be set between shaping floor and spatial steel structure frame unit, make it can play the effect of supplemental support, when spatial steel structure frame unit cross-sectional area suitably then can save steel work floor stringer.
The present invention is after setting foundation structure, according to design drawing, several spatial steel structure frame unit is arranged on ground, then shaping floor is set thereon, then in the plane laying shaping floor at installation space steel structure frame unit, and by the mode such as connecting elements or welding by lower layer space steel structure frame elementary layer, shaping floor and upper strata spatial steel structure frame unit layer link together, then according to the method building is built, connector herein can be connection short column, shaping floor edge being arranged rectangle rescinded angle makes the frame of levels steel work shear wall can be connected by short column.
The present invention adopts the shear wall structure with frame, make it light thermal insulation board can be set in two sides, and light thermal insulation board is laid in and shear wall makes it can be connected with shaping floor and realize right angle and connect by implementation space steel structure frame unit, avoid secondary plastering construction; In the hole that light thermal insulation board and rectangular configuration frame are formed, steel mesh reinforcement is set, and carry out building and make it further can improve anti-shearing force, also only can build light foam concrete wherein, make it can further realize the function such as sound insulation, heat-holding dampproof; Need to preset water pipe, electric wire, holding wire etc. wherein according to layout design, or directly preserved pipeline is arbitrarily arranged for user simultaneously; In order to the needs realizing suitability for industrialized production can arrange reserved doorframe or window frame in rectangle steel structure frame, make it can realize module when plant produced to produce, the steel work shear wall that spatial steel structure frame unit is band steel structure frame is formed, make it can production line balance when producing, then in technique, different classes of model is divided into as required, or be set to the shear wall structure of load-bearing, or reserve doorframe or window wherein, making a spatial steel structure framework when dispatching from the factory, the preliminary decoration in whole house can be completed.
The present invention is by the Prefabrication in factory, make the building construction that it can will can only on-the-spot complete originally, realize modular industrial production, after module is made by factory, it is directly transported to erecting bed, then installed by high-strength bolt group or the integrated connection of Type of Welding, make job site not have pouring concrete operation, scene is very clean; And the present invention adopts border structure, good realization is hidden to steel work beam and column, make without the need to formerly arranging frame construction and then carrying out part pouring construction again, not only installation rate is fast but also make efficiency of construction fine, achieving site operation noiselessness, providing greatly good scheme for solving recruitment cost; And adopt the processing mode of integrated module, make it can realize the recyclable and convenient advantage of rebuilding of removing; Owing to all adopting the integrated mode of production, make it can connect balcony, stair, various building annex such as waft window, awning etc. freely; The present invention is through main flow design of building structures, analysis software such as PKPM, XSTEEL, 3D3S, ANSYS, Algor, after necessary and sufficient demonstration, checking computations, Design and optimization, meet shear wall structure building specification completely, and its minimizing steel using amount reaches 31%, seismic behavior reaches 8.9 grades, space increases 6%, is worthy to be popularized and application.
Should be understood that, above-mentioned detailed description of the invention of the present invention only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore, any amendment made when without departing from the spirit and scope of the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.In addition, claims of the present invention be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (7)
1. a steel structure shear wall structure system, it is characterized in that: comprise spatial steel structure frame unit, described spatial steel structure frame unit is interconnected to constitute by the steel work shear wall with steel work frame, the shaping floor of described spatial steel structure frame unit prefabricated steel setting up and down structure frame, described steel work shear wall comprises rectangle steel structure frame, described rectangle steel structure frame two sides arrange light thermal insulation board, arrange concrete in the space that described light thermal insulation board and rectangle steel structure frame form.
2. steel structure shear wall structure system as claimed in claim 1, is characterized in that: arrange steel work floor stringer between described shaping floor and spatial steel structure frame unit.
3. steel structure shear wall structure system as claimed in claim 1, is characterized in that: arrange steel frame and cable tubing in described rectangle steel structure frame.
4. the steel structure shear wall structure system as described in claim 1 or 3, is characterized in that: arrange reserved doorframe or window frame in described rectangle steel structure frame.
5. steel structure shear wall structure system as claimed in claim 1, is characterized in that: described steel structure shear wall is that prefabrication is shaping.
6. steel structure shear wall structure system as claimed in claim 1 or 2, is characterized in that: described shaping floor is the shaping floor with rectangle steel structure frame that corner arranges rectangle rescinded angle.
7. the steel structure shear wall structure system as described in claim 1 or 3, is characterized in that: described steel work shear wall frame bottom arranges connection short column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410481489.9A CN105484387A (en) | 2014-09-21 | 2014-09-21 | Steel structure shear wall structure system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410481489.9A CN105484387A (en) | 2014-09-21 | 2014-09-21 | Steel structure shear wall structure system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105484387A true CN105484387A (en) | 2016-04-13 |
Family
ID=55671635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410481489.9A Pending CN105484387A (en) | 2014-09-21 | 2014-09-21 | Steel structure shear wall structure system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105484387A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522635A (en) * | 2016-12-23 | 2017-03-22 | 大庆华凯石油化工设计工程有限公司 | anti-seismic danger-prevention escape room in building |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2527615Y (en) * | 2001-12-30 | 2002-12-25 | 北京城建耐泰安建材有限责任公司 | Heat insulating bearing wall construction member need no removal of mould |
| JP2006257832A (en) * | 2005-02-21 | 2006-09-28 | Kenji Horiuchi | Prefabricated log house |
| CN102359204A (en) * | 2011-11-08 | 2012-02-22 | 重庆中瑞鑫安实业有限公司 | Light-weight steel composite wall |
| CN202280177U (en) * | 2011-10-21 | 2012-06-20 | 西安建筑科技大学 | Semi-rigid frame-steel plate shear wall structure |
| CN103276809A (en) * | 2013-05-29 | 2013-09-04 | 北京工业大学 | Assembly-type multi-storey steel special-shaped column framework-steel plate shear wall structure system |
| CN103628567A (en) * | 2013-12-17 | 2014-03-12 | 王睿敏 | Integrally assembled shear wall, floor building system and construction method |
| CN203475598U (en) * | 2013-08-16 | 2014-03-12 | 威海建设集团股份有限公司 | Shock-proof prefabricated building of steel bar truss shearing wall composite structure |
| CN103882976A (en) * | 2013-12-16 | 2014-06-25 | 清华大学建筑设计研究院有限公司 | Frame-shear wall structure based on three-side-grooved strip precast concrete wallboard assembly and construction method thereof |
| CN204139316U (en) * | 2014-09-21 | 2015-02-04 | 河南龙成重型钢结构有限公司 | A kind of steel structure shear wall structure system |
-
2014
- 2014-09-21 CN CN201410481489.9A patent/CN105484387A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2527615Y (en) * | 2001-12-30 | 2002-12-25 | 北京城建耐泰安建材有限责任公司 | Heat insulating bearing wall construction member need no removal of mould |
| JP2006257832A (en) * | 2005-02-21 | 2006-09-28 | Kenji Horiuchi | Prefabricated log house |
| CN202280177U (en) * | 2011-10-21 | 2012-06-20 | 西安建筑科技大学 | Semi-rigid frame-steel plate shear wall structure |
| CN102359204A (en) * | 2011-11-08 | 2012-02-22 | 重庆中瑞鑫安实业有限公司 | Light-weight steel composite wall |
| CN103276809A (en) * | 2013-05-29 | 2013-09-04 | 北京工业大学 | Assembly-type multi-storey steel special-shaped column framework-steel plate shear wall structure system |
| CN203475598U (en) * | 2013-08-16 | 2014-03-12 | 威海建设集团股份有限公司 | Shock-proof prefabricated building of steel bar truss shearing wall composite structure |
| CN103882976A (en) * | 2013-12-16 | 2014-06-25 | 清华大学建筑设计研究院有限公司 | Frame-shear wall structure based on three-side-grooved strip precast concrete wallboard assembly and construction method thereof |
| CN103628567A (en) * | 2013-12-17 | 2014-03-12 | 王睿敏 | Integrally assembled shear wall, floor building system and construction method |
| CN204139316U (en) * | 2014-09-21 | 2015-02-04 | 河南龙成重型钢结构有限公司 | A kind of steel structure shear wall structure system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522635A (en) * | 2016-12-23 | 2017-03-22 | 大庆华凯石油化工设计工程有限公司 | anti-seismic danger-prevention escape room in building |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3218530U (en) | Central assembly steel structure | |
| CN103821276B (en) | A kind of assembled, modular architectural system | |
| CN205444458U (en) | Integrated assembled steel construction building | |
| CN101289880B (en) | Chute type light steel keel assembled house | |
| CN103993679B (en) | Low layer assembling combined wall house bolt connection node structure | |
| US6779314B1 (en) | Structure formed of foaming cement and lightweight steel, and a structure system and method of forming the structure system | |
| CN201771098U (en) | Light environment-friendly quakeproof brick for walls | |
| CN207260319U (en) | Integrated module assembled arthitecutral structure | |
| CN102535739B (en) | Prefabricated module board body and outer wall system of curtain wall type building as well as construction method of outer wall system | |
| CN103266662B (en) | The assembled house of light steel composite board | |
| WO2014094458A1 (en) | Fully assembled, fully cast-in-place, composite-type house and construction method thereof | |
| CN107130684A (en) | A kind of fabricated structure and its construction method | |
| CN107740530B (en) | High-temperature autoclaved lightweight aerated concrete integral external wall panel and construction method thereof | |
| CN103924710A (en) | Steel plate welding node structure of low-layer assembly type composite wall house | |
| CN201202189Y (en) | Light concrete keel light board wall | |
| CN104060853A (en) | Lightweight steel structure modularized residential building | |
| CN204139316U (en) | A kind of steel structure shear wall structure system | |
| CN104612249A (en) | Multi-high-rise-steel-structure house integrated system | |
| CN203188368U (en) | Light-weight steel composite plate assembly house | |
| CN115928909B (en) | Short-limb shear wall assembled light steel combined truss supported steel wire net rack mortar-perlite-polyphenyl composite enclosure wall and manufacturing method thereof | |
| CN103362235A (en) | Integrally-poured building house with wallboards integrating thermal insulating and templates | |
| CN203412312U (en) | Thermal-insulating integrated template wallboard construction building | |
| CN203080733U (en) | External built-mold and internal masonry building structure system | |
| CN103015563B (en) | Outer-block inner-masonry building structure system | |
| CN105484387A (en) | Steel structure shear wall structure system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160413 |
|
| RJ01 | Rejection of invention patent application after publication |