CN106013517A - Fabricated reinforced concrete shear wall and manufacturing method thereof - Google Patents
Fabricated reinforced concrete shear wall and manufacturing method thereof Download PDFInfo
- Publication number
- CN106013517A CN106013517A CN201610383051.6A CN201610383051A CN106013517A CN 106013517 A CN106013517 A CN 106013517A CN 201610383051 A CN201610383051 A CN 201610383051A CN 106013517 A CN106013517 A CN 106013517A
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- wall
- shaped
- steel part
- bolt hole
- lower floor
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 97
- 239000010959 steel Substances 0.000 claims abstract description 97
- 239000004567 concrete Substances 0.000 claims abstract description 9
- 230000002787 reinforcement Effects 0.000 claims description 35
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 239000000284 extract Substances 0.000 claims description 6
- 230000000149 penetrating Effects 0.000 claims description 6
- 238000005488 sandblasting Methods 0.000 claims description 6
- 238000005480 shot peening Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 241000719332 Cephaleuros virescens Species 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 210000003205 Muscles Anatomy 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 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
- E04B2/58—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
Abstract
The invention discloses a fabricated reinforced concrete shear wall and a manufacturing method thereof. U-shaped embedded steel parts are arranged on the upper edge and the lower edge of prefabricated shear walls. The ends of vertical bars of the shear walls are welded to the inner sides of the flanges of the U-shaped embedded steel parts. The upper prefabricated shear wall and the lower prefabricated shear wall are inserted into an H-shaped steel connecting part and positioned. Bolts penetrate through reserved bolt holes in the prefabricated shear walls, reserved bolt holes in the U-shaped embedded steel parts and reserved bolt holes in the H-shaped steel connecting part, and finally the bolts are screwed, so that connection of the upper prefabricated shear wall and the lower prefabricated shear wall is completed. Compared with the traditional methods of sleeve connection, indirect splicing of reserved hole grouting and the like, the manufacturing method has the characteristics that the assembly level is high, field installation is easy and fast, green construction is achieved, and pollution is avoided; and full-assembly of the prefabricated shear walls is achieved, and the manufacturing method can be applied to prefabricated concrete shear wall structures of multistoried buildings and high-rise buildings.
Description
Technical field
The present invention relates to a kind of novel complete assembled steel reinforced concrete shear force wall and preparation method thereof, belong to civil engineering industry
In technical field of structural engineering.
Background technology
In assembled steel reinforced Concrete Shear-wall Structure, the connection between each precast shear wall component is integrally-built weakness
Link, the performance of connection determines the anti-seismic performance of fabricated shear wall structure.At present, assembled steel reinforced concrete shear
In wall construction, vertical connection mainly uses the mode such as sleeve connection, slurry anchor connection, and the work progress of these connected modes is numerous
The a certain degree of wet trade of need trivial, on-the-spot, makes the advantage of assembled architecture to give full play to.Research and development one be applicable to many,
The vertical method of attachment of the full fabricated shear wall of high-story house meets country building industrialization, the requirement of housing industrialization.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of assembled in situ is simple and efficient, batch production degree high
Assembled steel reinforced concrete shear force wall and preparation method thereof, to solve the construction that tradition precast shear wall method of attachment exists
The problems such as process is loaded down with trivial details, situ wet operation.
The technical solution used in the present invention is: a kind of assembled steel reinforced concrete shear force wall, including upper strata body of wall and lower floor
Body of wall;Described upper strata body of wall and lower floor's body of wall are prefabricated reinforced concrete body of wall, between upper strata body of wall and lower floor's body of wall are
Horizontally disposed H-shaped connects steel part;
Being provided with horizontal reinforcement and vertical reinforcement one in described upper walls body, it is embedded that body of wall lower end, upper strata is fixedly installed U-shaped
Steel part one, the bottom of described vertical reinforcement one is welded in inside the edge of a wing of the embedded steel part of U-shaped one, the embedded steel of described U-shaped
The both sides of part one are prefabricated with bolt hole one, described bolt hole one lateral direction penetrating upper strata body of wall;
Being provided with horizontal reinforcement and vertical reinforcement two in described lower floor body of wall, it is embedded that lower floor's body of wall upper end is fixedly installed U-shaped
Steel part two, the top of described vertical reinforcement two is welded in inside the edge of a wing of the embedded steel part of U-shaped two, the embedded steel of described U-shaped
The both sides of part two are prefabricated with bolt hole two, described bolt hole two lateral direction penetrating lower floor body of wall;
Described upper strata body of wall and lower floor's body of wall insert horizontally disposed H-shaped and connect steel part, and H-shaped connection steel part is provided with
Bolt hole three, the position of bolt hole three is corresponding with the position of bolt hole one, bolt hole two;
Described upper strata body of wall is bolted into an entirety with lower floor body of wall.
As preferably, the embedded steel part of described U-shaped one, the embedded steel part of U-shaped two, H-shaped connect steel part use Plate Welding or
Hot-rolled steel section.
As preferably, described bolt uses high-strength bolt or plain bolt.
As preferably, when described bolt hole one, bolt hole two, bolt hole three are arranged, two ends are close in middle part.
The manufacture method of above-mentioned a kind of assembled steel reinforced concrete shear force wall, comprises the following steps:
Step one: precast wall body: the vertical reinforcement one in first colligation upper walls body and horizontal reinforcement, is arranged in bottom
Make the embedded steel part of U-shaped one of bolt hole one in advance, and the lower end of vertical reinforcement one is welded on the embedded steel part of U-shaped one
The inner side on the edge of a wing;Then in the bolt hole one of the embedded steel part of U-shaped one, insert polrvinyl chloride (PVC) pipe, pour mixed
Extract pvc pipe out after solidifying soil, form the bolt hole of upper strata body of wall;Vertical reinforcement two in colligation lower floor body of wall and horizontal steel
Muscle, arranges the embedded steel part of U-shaped two making bolt hole two in advance, and is welded on the top of vertical reinforcement two at top
The inner side on U-shaped embedded steel part two edge of a wing;Then in the bolt hole two of the embedded steel part of U-shaped two, insert pvc pipe, pour
Extract pvc pipe after concrete out, form the bolt hole of lower floor's body of wall;
Step 2: contact surface processes: steel part one embedded to U-shaped, U-shaped embedded steel part two outer surface and H-shaped connect steel
Part inner surface processes, and processing method is the one in following methods: floating rust removed by wire brush;Sandblasting or shot-peening;
Raw red rust after first sandblasting or shot-peening;Coating;
Step 3: upper and lower layer body of wall splices: install H-shaped at lower floor's body of wall top and connect steel part, position with bolt, hang
Load onto layer body of wall and insert H-shaped connection steel part, positioning with bolt, then bolt is tightened, complete upper and lower layer body of wall even
Connect.
Beneficial effects of the present invention:
Present invention employs the full assembling that bolt connection achieves between upper and lower layer precast reinforced concrete shear wall
Formula connects, i.e. the upper and lower edge at precast shear wall arranges the embedded steel part of U-shaped, then by prefabricated for upper and lower layer shearing
Wall inserts H-shaped and connects in steel part, penetrates reserved bolt hole with bolt, is finally tightened by bolt, completes upper and lower layer
The connection of precast shear wall.
The full assembled that is vertically connected as between the precast reinforced concrete shear wall of the present invention connects, on-the-spot without wet work
Industry, drastically increases efficiency of construction.
The H-shaped connection steel part of the present invention, when structure construction, as the support of precast shear wall, thus can be prone to fixed
Position and installation precast shear wall.
The U-shaped embedded steel part that the upper and lower edge of precast reinforced concrete shear wall of the present invention is arranged can play concrete
The effect of concrete in connection that connection between component is converted between steel beam column, constraint precast shear wall, thus improve
The intensity of concrete, adds the ductility of structure.
Accompanying drawing explanation
Fig. 1 is the schematic three dimensional views before the present invention upper and lower layer wall connecting.
Fig. 2 is that upper strata of the present invention body of wall vertical reinforcement steel part embedded with U-shaped welds schematic diagram.
Tu3Shi lower floor of the present invention body of wall vertical reinforcement steel part embedded with U-shaped welds schematic diagram.
Fig. 4 is the schematic three dimensional views after the present invention upper and lower layer wall connecting.
Fig. 5 is the side schematic view after the present invention upper and lower layer wall connecting.
Detailed description of the invention
The present invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
As Figure 1-5, a kind of assembled steel reinforced concrete shear force wall, including upper strata body of wall 1 and lower floor's body of wall 7;
Described upper strata body of wall 1 and lower floor's body of wall 7 are prefabricated reinforced concrete body of wall, between upper strata body of wall 1 and lower floor's body of wall 7
Steel part 4 is connected for horizontally disposed H-shaped;
Being provided with horizontal reinforcement and vertical reinforcement 1 in described upper strata body of wall 1, upper strata body of wall 1 lower end is fixedly installed U
The embedded steel part of shape 1, the bottom of described vertical reinforcement 1 is welded in inside the edge of a wing of the embedded steel part of U-shaped 1, institute
The both sides stating the embedded steel part of U-shaped 1 are prefabricated with bolt hole 1, described bolt hole 1 lateral direction penetrating upper strata body of wall 1;
Being provided with horizontal reinforcement and vertical reinforcement 2 11 in described lower floor body of wall 7, lower floor's body of wall 7 upper end is fixedly installed U
The embedded steel part of shape 28, the top of described vertical reinforcement 2 11 is welded in inside the edge of a wing of the embedded steel part of U-shaped 28, institute
State the both sides of the embedded steel part of U-shaped 28 and be prefabricated with bolt hole 29, described bolt hole 29 lateral direction penetrating lower floor body of wall 7;
Described upper strata body of wall 1 and lower floor's body of wall 7 insert horizontally disposed H-shaped and connect steel part 4, and H-shaped connects steel part 4
On be provided with bolt hole 35, the position of bolt hole 35 is corresponding with the position of bolt hole 1, bolt hole 29;
Described upper strata body of wall 1 and lower floor's body of wall 7 connect into an entirety by bolt 6.
The embedded steel part of described U-shaped 1, the embedded steel part of U-shaped 28, H-shaped connect steel part 4 and use Plate Welding or hot rolling type
Steel.Described bolt 6 uses high-strength bolt or plain bolt.Described bolt hole 1, bolt hole 29, bolt hole 35
During layout, two ends are close in middle part.
The manufacture method of above-mentioned a kind of assembled steel reinforced concrete shear force wall, comprises the following steps:
Step one: precast wall body: the first vertical reinforcement 1 in colligation upper strata body of wall 1 and horizontal reinforcement, in bottom
The embedded steel part of U-shaped 1 making bolt hole 1 in advance is set, and the lower end of vertical reinforcement 1 is welded on U
The inner side on shape embedded steel part 1 edge of a wing;Then in the bolt hole 1 of the embedded steel part of U-shaped 1, insert polrvinyl chloride
(PVC) pipe, extracts pvc pipe out, forms the bolt hole of upper strata body of wall 1 after casting concrete;Colligation lower floor body of wall 7
Interior vertical reinforcement 2 11 and horizontal reinforcement, arrange the embedded steel part of U-shaped 28 making bolt hole 29 in advance at top,
And the top of vertical reinforcement 2 11 is welded on the inner side on U-shaped embedded steel part 28 edge of a wing;Then at the embedded steel of U-shaped
The bolt hole 29 of part 28 inserts pvc pipe, extracts pvc pipe after casting concrete out, form the spiral shell of lower floor's body of wall 7
Keyhole;
Step 2: contact surface processes: steel part one 2 embedded to U-shaped, U-shaped embedded steel part 28 outer surface and H-shaped connect
Steel part 4 inner surface processes, and processing method is the one in following methods: floating rust removed by wire brush;Sandblasting or spray
Ball;Raw red rust after first sandblasting or shot-peening;Coating;
Step 3: upper and lower layer body of wall splices: install H-shaped at lower floor's body of wall 7 top and connect steel part 4, fixed with bolt 6
Position, lifting upper strata body of wall 1 also inserts H-shaped connection steel part 4, positions with bolt 6, then tightened by bolt 6, complete
Upper and lower layer wall connecting.
It should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention,
Can also make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.In the present embodiment
The clearest and the most definite each ingredient all can use prior art to be realized.
Claims (5)
1. an assembled steel reinforced concrete shear force wall, it is characterised in that: include upper strata body of wall and lower floor's body of wall;Described
Upper strata body of wall and lower floor's body of wall are prefabricated reinforced concrete body of wall, are horizontally disposed between upper strata body of wall and lower floor's body of wall
H-shaped connects steel part;
Being provided with horizontal reinforcement and vertical reinforcement one in described upper walls body, it is embedded that body of wall lower end, upper strata is fixedly installed U-shaped
Steel part one, the bottom of described vertical reinforcement one is welded in inside the edge of a wing of the embedded steel part of U-shaped one, the embedded steel of described U-shaped
The both sides of part one are prefabricated with bolt hole one, described bolt hole one lateral direction penetrating upper strata body of wall;
Being provided with horizontal reinforcement and vertical reinforcement two in described lower floor body of wall, it is embedded that lower floor's body of wall upper end is fixedly installed U-shaped
Steel part two, the top of described vertical reinforcement two is welded in inside the edge of a wing of the embedded steel part of U-shaped two, the embedded steel of described U-shaped
The both sides of part two are prefabricated with bolt hole two, described bolt hole two lateral direction penetrating lower floor body of wall;
Described upper strata body of wall and lower floor's body of wall insert horizontally disposed H-shaped and connect steel part, and H-shaped connection steel part is provided with
Bolt hole three, the position of bolt hole three is corresponding with the position of bolt hole one, bolt hole two;
Described upper strata body of wall is bolted into an entirety with lower floor body of wall.
The assembled steel reinforced concrete shear force wall of one the most according to claim 1, it is characterised in that: described U
The embedded steel part of shape one, the embedded steel part of U-shaped two, H-shaped connect steel part and use Plate Welding or hot-rolled steel section.
The assembled steel reinforced concrete shear force wall of one the most according to claim 1, it is characterised in that: described bolt
Use high-strength bolt or plain bolt.
The assembled steel reinforced concrete shear force wall of one the most according to claim 1, it is characterised in that: described bolt
When Kong Yi, bolt hole two, bolt hole three are arranged, two ends are close in middle part.
The manufacture method of a kind of assembled steel reinforced concrete shear force wall the most according to claim 1, it is characterised in that:
Comprise the following steps:
Step one: precast wall body: the vertical reinforcement one in first colligation upper walls body and horizontal reinforcement, is arranged in bottom
Make the embedded steel part of U-shaped one of bolt hole one in advance, and the lower end of vertical reinforcement one is welded on the embedded steel part of U-shaped one
The inner side on the edge of a wing;Then in the bolt hole one of the embedded steel part of U-shaped one, insert pvc pipe, after casting concrete, extract PVC out
Pipe, forms the bolt hole of upper strata body of wall;Vertical reinforcement two in colligation lower floor body of wall and horizontal reinforcement, arranged at top
Make the embedded steel part of U-shaped two of bolt hole two in advance, and the top of vertical reinforcement two is welded on the embedded steel part of U-shaped two
The inner side on the edge of a wing;Then in the bolt hole two of the embedded steel part of U-shaped two, insert pvc pipe, after casting concrete, extract PVC out
Pipe, forms the bolt hole of lower floor's body of wall;
Step 2: contact surface processes: steel part one embedded to U-shaped, U-shaped embedded steel part two outer surface and H-shaped connect steel
Part inner surface processes, and processing method is the one in following methods: floating rust removed by wire brush;Sandblasting or shot-peening;
Raw red rust after first sandblasting or shot-peening;Coating;
Step 3: upper and lower layer body of wall splices: install H-shaped at lower floor's body of wall top and connect steel part, position with bolt, hang
Load onto layer body of wall and insert H-shaped connection steel part, positioning with bolt, then bolt is tightened, complete upper and lower layer body of wall even
Connect.
Priority Applications (1)
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CN201610383051.6A CN106013517A (en) | 2016-06-01 | 2016-06-01 | Fabricated reinforced concrete shear wall and manufacturing method thereof |
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CN201610383051.6A CN106013517A (en) | 2016-06-01 | 2016-06-01 | Fabricated reinforced concrete shear wall and manufacturing method thereof |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106499094A (en) * | 2016-11-02 | 2017-03-15 | 广西大学 | A kind of shear wall skeleton and preparation method thereof |
CN107119824A (en) * | 2017-04-10 | 2017-09-01 | 北京建筑大学 | A kind of precast concrete shear wall wall of utilization bolt steel plate connection |
CN107268838A (en) * | 2017-06-28 | 2017-10-20 | 浙江绿筑集成科技有限公司 | Splicing construction above and below a kind of faced wall |
CN107700699A (en) * | 2017-09-27 | 2018-02-16 | 成都中机盈科科技有限公司 | A kind of building wall board attachment structure and attaching method thereof |
CN109577518A (en) * | 2018-12-05 | 2019-04-05 | 谢建林 | A kind of fabricated shear wall horizontal connection structure and construction method |
CN109930716A (en) * | 2019-03-30 | 2019-06-25 | 山东汇源杭萧钢构有限公司 | Assembled architecture cross connected structure and its manufacturing method |
CN110273466A (en) * | 2019-07-17 | 2019-09-24 | 金点石(北京)建筑设计咨询服务有限责任公司 | Fabricated shear wall and its construction method |
CN110984421A (en) * | 2019-11-25 | 2020-04-10 | 中国建筑第七工程局有限公司 | PCF board mounting structure |
CN111305411A (en) * | 2019-11-09 | 2020-06-19 | 阜阳晶宫宝能节能建筑有限责任公司 | Prefabricated wall body that can splice |
CN111877597A (en) * | 2020-08-06 | 2020-11-03 | 上海应用技术大学 | Bolt connecting structure and method for assembly type concrete shear wall |
CN112144699A (en) * | 2020-09-28 | 2020-12-29 | 华北理工大学 | Shear wall vertical joint connecting structure, shear wall structure and construction method |
CN112459292A (en) * | 2020-11-27 | 2021-03-09 | 江苏宇辉住宅工业有限公司 | Vertical splicing node of prefabricated shear wall plate and installation method thereof |
CN112609860A (en) * | 2020-11-17 | 2021-04-06 | 四川省振控科技有限公司 | Novel full-assembly reinforced concrete shear wall and manufacturing method thereof |
CN113202211A (en) * | 2021-05-11 | 2021-08-03 | 陕西省建筑设计研究院(集团)有限公司 | Construction method of assembled oblique steel plate mesh cast-in-place concrete shear wall |
CN113585533A (en) * | 2021-08-16 | 2021-11-02 | 扬州大学 | Flange connection assembly type shear wall structure |
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Cited By (19)
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---|---|---|---|---|
CN106499094A (en) * | 2016-11-02 | 2017-03-15 | 广西大学 | A kind of shear wall skeleton and preparation method thereof |
CN107119824A (en) * | 2017-04-10 | 2017-09-01 | 北京建筑大学 | A kind of precast concrete shear wall wall of utilization bolt steel plate connection |
CN107268838A (en) * | 2017-06-28 | 2017-10-20 | 浙江绿筑集成科技有限公司 | Splicing construction above and below a kind of faced wall |
CN107700699A (en) * | 2017-09-27 | 2018-02-16 | 成都中机盈科科技有限公司 | A kind of building wall board attachment structure and attaching method thereof |
CN107700699B (en) * | 2017-09-27 | 2019-03-22 | 浙江宏恩装饰工程有限公司 | A kind of building wall board connection structure and attaching method thereof |
CN109577518A (en) * | 2018-12-05 | 2019-04-05 | 谢建林 | A kind of fabricated shear wall horizontal connection structure and construction method |
CN109930716A (en) * | 2019-03-30 | 2019-06-25 | 山东汇源杭萧钢构有限公司 | Assembled architecture cross connected structure and its manufacturing method |
CN110273466B (en) * | 2019-07-17 | 2020-11-10 | 金点石(北京)建筑设计咨询服务有限责任公司 | Fabricated shear wall and construction method thereof |
CN110273466A (en) * | 2019-07-17 | 2019-09-24 | 金点石(北京)建筑设计咨询服务有限责任公司 | Fabricated shear wall and its construction method |
CN111305411A (en) * | 2019-11-09 | 2020-06-19 | 阜阳晶宫宝能节能建筑有限责任公司 | Prefabricated wall body that can splice |
CN110984421A (en) * | 2019-11-25 | 2020-04-10 | 中国建筑第七工程局有限公司 | PCF board mounting structure |
CN110984421B (en) * | 2019-11-25 | 2021-08-24 | 中建七局总承包有限公司 | PCF board mounting structure |
CN111877597A (en) * | 2020-08-06 | 2020-11-03 | 上海应用技术大学 | Bolt connecting structure and method for assembly type concrete shear wall |
CN112144699A (en) * | 2020-09-28 | 2020-12-29 | 华北理工大学 | Shear wall vertical joint connecting structure, shear wall structure and construction method |
CN112609860A (en) * | 2020-11-17 | 2021-04-06 | 四川省振控科技有限公司 | Novel full-assembly reinforced concrete shear wall and manufacturing method thereof |
CN112459292A (en) * | 2020-11-27 | 2021-03-09 | 江苏宇辉住宅工业有限公司 | Vertical splicing node of prefabricated shear wall plate and installation method thereof |
CN112459292B (en) * | 2020-11-27 | 2022-11-22 | 江苏宇辉住宅工业有限公司 | Vertical splicing node of prefabricated shear wall plate and installation method thereof |
CN113202211A (en) * | 2021-05-11 | 2021-08-03 | 陕西省建筑设计研究院(集团)有限公司 | Construction method of assembled oblique steel plate mesh cast-in-place concrete shear wall |
CN113585533A (en) * | 2021-08-16 | 2021-11-02 | 扬州大学 | Flange connection assembly type shear wall structure |
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