CN105839836A - Precast concrete shear wall component and construction method thereof - Google Patents
Precast concrete shear wall component and construction method thereof Download PDFInfo
- Publication number
- CN105839836A CN105839836A CN201610367668.9A CN201610367668A CN105839836A CN 105839836 A CN105839836 A CN 105839836A CN 201610367668 A CN201610367668 A CN 201610367668A CN 105839836 A CN105839836 A CN 105839836A
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- precast concrete
- shear wall
- reserved
- wall panel
- concrete shear
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Classifications
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- 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
- E04C2/04—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 concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/044—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 concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
-
- 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
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
-
- 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
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses a precast concrete shear wall component and a construction method thereof. The precast concrete shear wall component comprises a precast concrete wall panel, embedded column reinforcement cages and protecting shells, wherein the embedded column reinforcement cages are positioned on two sides of the precast concrete wall panel, and the protecting shells sleeve the embedded column reinforcement cages. A plurality of reserved joint bars are arranged above the precast concrete wall panel, and a plurality of reserved bolt holes matched with the reserved joint bars in position are formed below the precast concrete wall panel. Compared with the prior art, the precast concrete shear wall component and the construction method thereof have the advantages that binding the embedded column reinforcement cages on two sides of the precast concrete wall panel on site is omitted, so that on-site construction process steps are decreased and on-site construction time is shortened; on-site connection between the precast concrete wall panel and the bound embedded column reinforcement cages is omitted, so that construction efficiency is improved and construction space is reduced; a construction period is shortened and labor and time costs are saved; construction industrialization and mechanization degree is enhanced, and dependency on increasingly intense labor resource is reduced.
Description
Technical field
The present invention relates to precast shear wall technical field of construction, be specifically related to a kind of precast concrete shear wall structure
Part and construction method thereof.
Background technology
In the work progress of prefabrication, precast plant it is processed into the reinforcement for building assembling
It is more and more that concrete panel uses, and uses precast concrete wall panel can improve the batch production of construction, machine
Tool degree, reduces situ wet operation, saves on-the-spot recruitment, it is to avoid by seasonal effect, shortens building and executes
The work cycle.
At present, usual technology with bolts between upper and lower layer precast shear wall.During installation, by lower floor
Reserved joint bar above precast concrete wall panel stretches in the prepared screw-bolt hole of upper strata precast concrete wall panel, and
From prepared screw-bolt hole, pour into cement mortar grouting material, upper and lower layer precast shear wall is connected into the most whole
Body.But in above-mentioned work progress, need sleeper reinforcing bar to precast concrete wall panel both sides at the scene
Connection work between the sleeper framework of steel reinforcement that colligation work and precast concrete wall panel and colligation are formed, manpower
Many with time consumption, occupy more construction space, prolongation can construction period, improve construction cost,
Fail conscientiously to meet practice of construction needs.
Summary of the invention
The present invention is directed to the above-mentioned problems in the prior art, it is provided that a kind of effectively minimizing manpower and time
Expend, cost-effective, shorten construction period, improve the concrete of the degree of building industrialization and mechanization
Soil shear wall component and construction method thereof.
In order to solve above-mentioned technical problem, the technical scheme is that a kind of precast concrete shear wall structure
Part, including precast concrete wall panel, the sleeper framework of steel reinforcement that is positioned at described precast concrete wall panel both sides, with
And it being sheathed on the containment vessel of described sleeper framework of steel reinforcement periphery, described precast concrete wall panel is arranged over some
Reserved joint bar, is provided with some reserved corresponding with described reserved joint bar in position below described precast concrete wall panel
Bolt hole.
Further, by some tension ribs between described precast concrete wall panel and described sleeper framework of steel reinforcement
Fixing connection.
Further, described sleeper framework of steel reinforcement is by some vertically arranged main muscle and some stirrup colligations
The rectangular structure become, described tension rib is fixing with main ribs to be connected.
Further, the top of described precast concrete wall panel is provided with at least two suspension ring.
Further, one of them side of described precast concrete wall panel is provided with at least two diagonal brace point.
Further, the top of each described prepared screw-bolt hole is provided with a groove, described groove and reserved bolt
Hole is additionally provided with a strengthening stud.
The present invention also provides for the construction method of a kind of precast concrete shear wall component, comprises the following steps:
S1: the sleeper framework of steel reinforcement of precast concrete wall panel and both sides is formed integrally in the factory, at sleeper steel
The sheathed containment vessel in muscles and bones frame periphery, is transported to job site and constructs；
S2: pour understructure beam, and be respectively provided with on understructure beam with in described precast concrete wall panel
The suitable reserved joint bar of some prepared screw-bolt holes and the reserved steel bar corresponding with described sleeper framework of steel reinforcement；
S3: above the precast concrete shear wall lifting component that completes in step S1 to understructure beam, with
Reserved joint bar and reserved steel bar above described understructure beam dock；
S4: this precast concrete shear wall component is positioned；
S5: casting concrete becomes structural column in sleeper framework of steel reinforcement, and at precast concrete shear wall structure
Pour horizontal structure beam above part so that it is in precast concrete wall panel in reserved joint bar and sleeper reinforcing bar
Main muscle in frame exposes to become above described horizontal structure beam installs upper strata precast concrete shear wall component
Reserved joint bar and reserved steel bar；
S6: the precast concrete will constructed in upper strata precast concrete shear wall lifting component to step S5
Above shear wall component, complete with described horizontal structure beam above the reserved joint bar that exposes and reserved steel bar carry out
Docking；
S7: repeat step S4-S6, until terminating.
Further, in described step S3 or S6, described precast concrete shear wall component is pre-with corresponding
The method staying joint bar and reserved steel bar skeleton to carry out docking is: make reserved joint bar stretch into the precast concrete of correspondence
In prepared screw-bolt hole below wallboard, in prepared screw-bolt hole, pour into cement slurry, simultaneously by reserved steel bar bone
Main muscle in frame and reserved steel bar carry out colligation overlap joint.
Further, it is additionally included in described prepared screw-bolt hole to be inserted into strengthening stud and be fixed.
Further, in described step S4, the method that described precast concrete shear wall component is positioned
For: at least two is installed between one of them side and understructure beam of described precast concrete wall panel oblique
Support.
The invention provides a kind of precast concrete shear wall component and construction method thereof, deposit compared to existing technology
In following several respects advantage:
(1) eliminate the colligation work of the on-the-spot sleeper reinforcing bar to precast concrete wall panel both sides, decrease existing
Field working procedure, reduces on-site construction time；
(2) connection between the on-the-spot sleeper framework of steel reinforcement that precast concrete wall panel and colligation are formed is eliminated
Work, improves efficiency of construction, decreases construction and take up room；
(3) shorten construction period, save artificial and time cost；
(4) improve building industrialization and mechanization degree, decrease the human resources to growing tension
Rely on.
Accompanying drawing explanation
Fig. 1 is the structural representation of precast concrete shear wall component of the present invention；
Fig. 2 is the top view of precast concrete shear wall component of the present invention；
Fig. 3 is the side view of precast concrete shear wall component of the present invention；
Fig. 4 is the structural representation of understructure beam of the present invention；
Fig. 5 is the scheme of installation of precast concrete shear wall component of the present invention and understructure beam；
Fig. 6 is the construction schematic diagram of precast concrete shear wall component of the present invention and horizontal structure beam.
Shown in figure: 1, precast concrete wall panel；11, reserved joint bar；12, prepared screw-bolt hole；13, oblique
Support point；14, groove；15, reserved steel bar；2, sleeper framework of steel reinforcement；21, main muscle；22, stirrup；3、
Tension rib；4, suspension ring；5, understructure beam；6, diagonal brace；7, horizontal structure beam.
Detailed description of the invention
The present invention is described in detail below in conjunction with the accompanying drawings:
As Figure 1-3, the invention provides a kind of precast concrete shear wall component, including precast concrete
Wallboard 1, it is positioned at the sleeper framework of steel reinforcement 2 of described precast concrete wall panel 1 both sides and is sheathed on described sleeper
The containment vessel (not marking in figure) of framework of steel reinforcement 2 periphery, described precast concrete wall panel 1 is arranged over some
Reserved joint bar 11, if it is with described reserved joint bar 11 corresponding to be provided with position below described precast concrete wall panel 1
Dry prepared screw-bolt hole 12.Concrete, described reserved joint bar 11 is located at above precast concrete wall panel 1, and from
Precast concrete wall panel 1 top is exposed, and quantity and the position of prepared screw-bolt hole 12 are corresponding with reserved joint bar 11,
When mounted, the reserved joint bar 11 above lower floor's precast concrete wall panel 1 is stretched into upper strata pre-cast concrete walling
In the prepared screw-bolt hole 12 of plate 1, and from prepared screw-bolt hole 12, pour into cement mortar grouting material, make,
Lower floor's precast concrete shear wall component connects into reliable entirety.
As it is shown on figure 3, by some between described precast concrete wall panel 1 and described sleeper framework of steel reinforcement 2
Tension rib 3 is fixing to be connected, and described sleeper framework of steel reinforcement 2 is by some vertically arranged main muscle 21 and some hoops
The rectangular structure of muscle 22 colligation, described tension rib 2 is fixing with main ribs 21 to be connected.Concrete,
Tension rib 3 horizontal clearance is arranged, and wherein to horizontally extend into precast concrete wall panel 1 internal in one end, the other end with
The main muscle 21 of sleeper framework of steel reinforcement 2 is fixing to be connected, and makes precast concrete wall panel 1 and described sleeper framework of steel reinforcement
2 are connected in one, and in the present embodiment, each sleeper framework of steel reinforcement 2 is passed through some hoops by 6 main muscle 21
Muscle 22 colligation forms, and the width along precast concrete wall panel 1 sets two rows, and often row is provided with 3, drawknot
Muscle 3 is arranged in pairs, and corresponding with often arranging main muscle 21 respectively, wherein one end is stretched from precast concrete wall panel 1
After going out, muscle 21 main with 3 of a corresponding row is sequentially connected with respectively.
Preferably, the top of described precast concrete wall panel 1 is provided with at least two suspension ring 4, in the present embodiment,
Suspension ring 4 are provided with two, are respectively arranged on precast concrete wall panel 1 both sides along its length, concrete, hang
The lower end of ring 4 is fixed in precast concrete wall panel 1, and upper end is exposed from the top of precast concrete wall panel 1,
For hoisting prefabricated concrete shear wall member.
Preferably, one of them side of described precast concrete wall panel 1 is provided with at least two diagonal brace point 13,
In the present embodiment, diagonal brace point 13 is provided with two, is respectively arranged on precast concrete wall panel 1 leading flank near top
Position, and spacing arrange, in installation process, precast concrete shear wall component is positioned.
Preferably, the top of each described prepared screw-bolt hole 12 is provided with a groove 14, and described groove 14 is with pre-
Stay and bolt hole 12 is additionally provided with a strengthening stud, from prepared screw-bolt hole 12, pouring into cement mortar grouting material
After, strengthening stud is inserted in prepared screw-bolt hole 12 from groove 14, improves upper and lower layer further pre-
Bonding strength between concrete shear wall member processed, and more more reliable than slurry anchor sleeve connection, convenient.
The present invention also provides for the construction method of a kind of precast concrete shear wall component, comprises the following steps:
S1: the sleeper framework of steel reinforcement 2 of precast concrete wall panel 1 and both sides is formed integrally in the factory, secretly
The sheathed containment vessel in post framework of steel reinforcement 2 periphery, is transported to job site and constructs；Concrete, described prefabricated
Concrete panel 1 is arranged over some reserved joint bars 11, is provided with position below described precast concrete wall panel 1
The some prepared screw-bolt holes 12 suitable with described reserved joint bar 11.
S2: pour understructure beam 5, and be respectively provided with on understructure beam 5 and described pre-cast concrete walling
Some reserved joint bars 11 that prepared screw-bolt hole 12 in plate 1 is suitable and right with described sleeper framework of steel reinforcement 2
The reserved steel bar 15 answered, as shown in Figure 4.
S3: above the precast concrete shear wall lifting component that completes in step S1 to understructure beam 5,
Dock with the reserved joint bar 11 above described understructure beam 5 and reserved steel bar 15, though base knot
Reserved joint bar on structure beam 5 inserts the prepared screw-bolt hole 12 below 11 precast concrete wall panels 1 stretching into correspondence
In, pour in prepared screw-bolt hole 12 in cement slurry, and the groove 14 from prepared screw-bolt hole 12 and insert
Strengthening stud, carries out colligation overlap joint by the main muscle 21 in reserved steel bar skeleton 2 with reserved steel bar 16 simultaneously.
S4: this precast concrete shear wall component is positioned, concrete, at described precast concrete wall panel
At least two diagonal brace 6 is installed, i.e. at pre-cast concrete walling between one of them side and the understructure beam 5 of 1
On plate 1, the diagonal brace point 13 of two spacing settings respectively and arranges a diagonal brace between the upper surface of understructure beam 5
6, precast concrete shear wall component is positioned, as shown in Figure 5.
S5: as shown in Figure 6, in sleeper framework of steel reinforcement 2, casting concrete becomes structural column, and prefabricated
Pour horizontal structure beam 7 above concrete shear wall member so that it is in precast concrete wall panel 1 in reserved
Main muscle 21 in joint bar 11 and sleeper framework of steel reinforcement 2 exposes above described horizontal structure beam 7 becomes installation
The reserved joint bar 11 of upper strata precast concrete shear wall component and reserved steel bar 15, in the present embodiment, pouring
Diagonal brace 6 has been removed after horizontal structure beam 7.
S6: the precast concrete will constructed in upper strata precast concrete shear wall lifting component to step S5
Above shear wall component, complete with described horizontal structure beam 7 above the reserved joint bar 11 that exposes and reserved steel bar
15 dock, even if the reserved joint bar exposed above horizontal structure beam 7 inserts 11 stretches into corresponding precast concrete
In prepared screw-bolt hole 12 below wallboard 1, in prepared screw-bolt hole 12, pour into cement slurry, and from reserved
Groove 14 on bolt hole 12 inserts strengthening stud, simultaneously by pre-for upper strata precast concrete shear wall component
Stay the main muscle 21 in framework of steel reinforcement 2 to carry out colligation overlap joint with reserved steel bar 16, make upper and lower layer concrete
Soil shear wall component is mounted for one.
S7: repeat step S4-S6, until terminating.
The invention provides a kind of precast concrete shear wall component and construction method thereof, deposit compared to existing technology
In following several respects advantage:
(1) eliminate the colligation work of the on-the-spot sleeper reinforcing bar to precast concrete wall panel 1 both sides, decrease
On-site construction processes, reduces on-site construction time；
(2) eliminate between the on-the-spot sleeper framework of steel reinforcement 2 that precast concrete wall panel 1 and colligation are formed
Connect work, improve efficiency of construction, decrease construction and take up room；
(3) shorten construction period, save artificial and time cost；
(4) improve building industrialization and mechanization degree, decrease the human resources to growing tension
Rely on.
Although in specification being illustrated embodiments of the present invention, but these embodiments are intended only as
Prompting, should not limit protection scope of the present invention.Carry out various province without departing from the spirit and scope of the present invention
Slightly, replace and change should be included in protection scope of the present invention.
Claims (10)
1. a precast concrete shear wall component, it is characterised in that include precast concrete wall panel, be located at
The sleeper framework of steel reinforcement of described precast concrete wall panel both sides, and it is sheathed on described sleeper framework of steel reinforcement periphery
Containment vessel, described precast concrete wall panel is arranged over some reserved joint bars, described precast concrete wall panel
Lower section is provided with some prepared screw-bolt holes that position is corresponding with described reserved joint bar.
Precast concrete shear wall component the most according to claim 1, it is characterised in that described prefabricated
It is connected by some tension ribs are fixing between concrete panel with described sleeper framework of steel reinforcement.
Precast concrete shear wall component the most according to claim 2, it is characterised in that described sleeper
Framework of steel reinforcement is by some vertically arranged main muscle and the rectangular structure of some stirrup colligations, described in draw
Knot muscle is fixing with main ribs to be connected.
Precast concrete shear wall component the most according to claim 1, it is characterised in that described prefabricated
The top of concrete panel is provided with at least two suspension ring.
Precast concrete shear wall component the most according to claim 1, it is characterised in that described prefabricated
One of them side of concrete panel is provided with at least two diagonal brace point.
Precast concrete shear wall component the most according to claim 1, it is characterised in that each described
The top of prepared screw-bolt hole is provided with a groove, is additionally provided with a strengthening stud in described groove and prepared screw-bolt hole.
7. the construction method of a precast concrete shear wall component, it is characterised in that comprise the following steps:
S1: the sleeper framework of steel reinforcement of precast concrete wall panel and both sides is formed integrally in the factory, at sleeper steel
The sheathed containment vessel in muscles and bones frame periphery, is transported to job site and constructs；
S2: pour understructure beam, and be respectively provided with on understructure beam with in described precast concrete wall panel
The suitable reserved joint bar of some prepared screw-bolt holes and the reserved steel bar corresponding with described sleeper framework of steel reinforcement；
S3: above the precast concrete shear wall lifting component that completes in step S1 to understructure beam, with
Reserved joint bar and reserved steel bar above described understructure beam dock；
S4: this precast concrete shear wall component is positioned；
S5: casting concrete becomes structural column in sleeper framework of steel reinforcement, and at precast concrete shear wall structure
Pour horizontal structure beam above part so that it is in precast concrete wall panel in reserved joint bar and sleeper reinforcing bar
Main muscle in frame exposes to become above described horizontal structure beam installs upper strata precast concrete shear wall component
Reserved joint bar and reserved steel bar；
S6: the precast concrete will constructed in upper strata precast concrete shear wall lifting component to step S5
Above shear wall component, complete with described horizontal structure beam above the reserved joint bar that exposes and reserved steel bar carry out
Docking；
S7: repeat step S4-S6, until terminating.
Construction method the most according to claim 7, it is characterised in that in described step S3 or S6,
The method that described precast concrete shear wall component carries out docking with corresponding reserved joint bar and reserved steel bar skeleton
For: make reserved joint bar stretch in the prepared screw-bolt hole below the precast concrete wall panel of correspondence, from reserved bolt
Pour into cement slurry in hole, the main muscle in reserved steel bar skeleton and reserved steel bar are carried out colligation overlap joint simultaneously.
Construction method the most according to claim 8, it is characterised in that be additionally included in described reserved bolt
Hole is inserted into strengthening stud and is fixed.
Construction method the most according to claim 7, it is characterised in that in described step S4, right
The method that described precast concrete shear wall component carries out positioning is: at described precast concrete wall panel wherein
At least two diagonal brace is installed between one side and understructure beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610367668.9A CN105839836B (en) | 2016-05-30 | 2016-05-30 | A kind of precast concrete shear wall component and its construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610367668.9A CN105839836B (en) | 2016-05-30 | 2016-05-30 | A kind of precast concrete shear wall component and its construction method |
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| CN105839836A true CN105839836A (en) | 2016-08-10 |
| CN105839836B CN105839836B (en) | 2018-08-21 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436895A (en) * | 2016-10-26 | 2017-02-22 | 曲周县和盛新型建筑材料有限公司 | Steel column-shear wall combined assembled residential building system and construction method thereof |
| CN106639046A (en) * | 2016-12-30 | 2017-05-10 | 上海建工四建集团有限公司 | Entirely prefabricated monolayer steel plate-concrete composite shear wall and assembly method thereof |
| CN107938856A (en) * | 2017-12-29 | 2018-04-20 | 三筑工科技有限公司 | Walling system |
| CN108756012A (en) * | 2018-06-06 | 2018-11-06 | 中国建材国际工程集团有限公司 | Tensioning rope connection component for connecting concrete panel and its application method |
| CN108951955A (en) * | 2018-02-06 | 2018-12-07 | 中国建筑第八工程局有限公司 | A kind of assembled integral reinforced concrete band keyway Coupled Shear Wall structure |
| CN109162375A (en) * | 2018-10-16 | 2019-01-08 | 东北石油大学 | Light steel phase transformation energy conservation Combined concrete wall of assembled and preparation method thereof |
| CN109723140A (en) * | 2017-10-30 | 2019-05-07 | 李聪 | A kind of construction method between precast stair |
| CN110094010A (en) * | 2019-05-30 | 2019-08-06 | 湖南工学院 | A kind of mixing wallboard of assembled architecture plate and preparation method thereof |
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| CN105507459A (en) * | 2016-01-13 | 2016-04-20 | 天津大学 | Assembled type shear wall upper-layer and lower-layer combined connection structure |
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| CN203097016U (en) * | 2013-03-08 | 2013-07-31 | 沈阳建筑大学建筑设计研究院 | Assembled-type concrete frame shear wall structure |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436895A (en) * | 2016-10-26 | 2017-02-22 | 曲周县和盛新型建筑材料有限公司 | Steel column-shear wall combined assembled residential building system and construction method thereof |
| CN106639046A (en) * | 2016-12-30 | 2017-05-10 | 上海建工四建集团有限公司 | Entirely prefabricated monolayer steel plate-concrete composite shear wall and assembly method thereof |
| CN109723140A (en) * | 2017-10-30 | 2019-05-07 | 李聪 | A kind of construction method between precast stair |
| CN107938856A (en) * | 2017-12-29 | 2018-04-20 | 三筑工科技有限公司 | Walling system |
| CN107938856B (en) * | 2017-12-29 | 2023-10-27 | 三一筑工科技股份有限公司 | wall system |
| CN108951955A (en) * | 2018-02-06 | 2018-12-07 | 中国建筑第八工程局有限公司 | A kind of assembled integral reinforced concrete band keyway Coupled Shear Wall structure |
| CN108756012A (en) * | 2018-06-06 | 2018-11-06 | 中国建材国际工程集团有限公司 | Tensioning rope connection component for connecting concrete panel and its application method |
| CN108756012B (en) * | 2018-06-06 | 2024-01-26 | 中国建材国际工程集团有限公司 | Tensioning rope connection assembly for connecting concrete wall panels and method of use thereof |
| CN109162375A (en) * | 2018-10-16 | 2019-01-08 | 东北石油大学 | Light steel phase transformation energy conservation Combined concrete wall of assembled and preparation method thereof |
| CN110094010A (en) * | 2019-05-30 | 2019-08-06 | 湖南工学院 | A kind of mixing wallboard of assembled architecture plate and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN105839836B (en) | 2018-08-21 |
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