CN205421907U

CN205421907U - Half dry and hard , half hole gypsum veneer

Info

Publication number: CN205421907U
Application number: CN201521063340.5U
Authority: CN
Inventors: 程松林
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-11
Filing date: 2015-12-11
Publication date: 2016-08-03
Anticipated expiration: 2025-12-11

Abstract

The utility model provides a half dry and hard, half hole gypsum veneer, this veneer of is located the eaves wall simultaneously for the burnishing surface, has the half circular hole of evenly arranging on another side and the cast -in -place reinforced concrete contact surface, and the shrinkage pool degree of depth is greater than the board and favors 60%, is less than the board and favors 80%, is furnished with the fibre web in the gypsum of gypsum veneer two sides, located gypsum veneer two sides 2mm in the 3mm gypsum, the gypsum veneer is one kind and prefabricately has indoor plastering and decorate the cast -in -place reinforced concrete wall form of permanence of functional layer. But half hole gypsum veneer is prefabricated at on -edge vibrations mould bench for dry and hard gypsum thick liquid, and this manufacturing technology has extended to gypsum composite insulation board, the close post wall chamber board of the compound concrete of gypsum, and the compound concrete class shear force wall body chamber board of gypsum is used in making, uses with gypsum composite insulation board is supporting for novel housing industrialization building system.

Description

A kind of half dry half bore gypsum veneer

Technical background

Currently having earthquake protection area, building agent structure many employings reinforced concrete shear wall structure of big scale of construction ordinary residence, build process is divided into 1. tradition engineering method: i.e. on-the-spot formwork casting reinforced concrete shear wall；The most prefabricated engineering method: i.e. in factory by agent structure precast block Cheng Qiang, beam, plate, post, ladder cast-in-site node；3. half prefabricated engineering method: i.e. in factory's body of wall precast block half, reserves body of wall Rotating fields second half concrete of reinforcing bar cast-in-site.It is that Support Function needed for body of wall, decoration functions are intended to operation by hand and are overlapped that three kinds of engineering methods exist common weakness, as only in the Puttying of indoor concrete face, the livable property of house is the poorest, as the lowest at inner wall surface industrialization level of plastering, the most common weakness of engineering method is that prefabricated concrete element need are steam-cured, energy consumption is high, input is high, and weakness 2. is generally robust and anti-seismic performance is not as reinforced concrete integral cast-in-situ engineering method.

Developed countries house mode of construction industrialization and energy-conservation, lower consumption, recycle, starting is relatively early in terms of environmental protection; power plant desulfurization gypsum regeneration; manufacture house components application study in middle small volume house non-structural stress position deeper; Australia, the United Arab Emirates make gypsum single-chamber plate; in existing more than the 20 year history of middle small volume Discussion on architecture eaves application, there is no record of bad behavior.

Domestic have introduction Australia's gypsum single-chamber board assembly line and the enterprise of technology, but because of weather conditions, body of wall power conservation requirement, β gypsum qualitt, the building aspect difference such as the scale of construction, the closely knit code of concrete wall, lose the directly failure in house inner and outer eaves position use advantage.

My unit is in house mode of construction industrialization and residential housing four save green technology system research and development, develop gypsum composite concrete shear wall, global function configures with cast-in-situ reinforced concrete agent structure technological process without cold bridge body of wall cavity plate, carries out the housing industrialization technical system of integrated installation.In the actual application of body of wall cavity plate factorial praluction and integrated installation, find that concrete wall cavity plate, in concrete cast is vibrated, produces the problem that lateral pressure ability is weak when the gypsum veneer chamber anti-concrete of mould vibrates.Its shortcoming shows themselves in that one at Cast-in-place concrete vibrating time length or the position of great efforts, its concrete lateral pressure can make gypsum cavity plate fine cracks occur.It is the strongest that the gypsum veneer of two surfacings and Cast-in-place concrete contact surface are firmly bonded degree.Three gypsum veneer alternate template application pour concretes, between spine support position and keel spacing, plasterboard has wet soft deformation and dry rear intensity is recovered, and causes local hollowing.

Summary of the invention

Present invention aim at providing a kind of half bore gypsum veneer.Described half bore gypsum veneer is to have at the decorative layer function of various scale of construction house cast in place reinforced bar concrete walls, template function；There is batch production prefabricated, integrated installation；Energy-conservation, low consumption, recycle, environmental protection；Characteristic livable, firm, attractive in appearance, economical and practical.Application supporting with plaster composite heat-insulation plate, for Novel residence industrialized building system.

The present invention is achieved by the following technical solutions, a kind of half dry half bore gypsum veneer, is the template of a kind of cast-in-situ reinforced concrete wall with decoration functions, and in this veneer, eaves wall one side is burnishing surface, shrinkage pool, gypsum veneer two sides is had to be provided with fleece on another side and cast-in-situ reinforced concrete contact surface.

Further, shrinkage pool is the circular half bore of uniformly arrangement.

Further, the shrinkage pool degree of depth is more than the 60% of thickness of slab, less than the 80% of thickness of slab.

Further, the fleece of plate two sides configuration, the degree of depth is away from plate surface 2mm-3mm.

It is an advantage of the current invention that this half bore gypsum veneer uses as eaves template in cast in place reinforced bar concrete wall, have both indoor plastering decorative layer function, gypsic horizon has respiratory function, than on concrete wall the house health of Puttying livable；The breakthrough of half bore gypsum sheet making technical research and extending uses, and overcomes gypsum cavity plate crack, gypsum veneer bonds loosely with concrete layer, hollowing problem.House mode of construction industrialization level increases substantially.

Accompanying drawing explanation

Fig. 1 is half bore gypsum single plate structure schematic diagram of the present invention

In figure 1, veneer burnishing surface；2 contact band shrinkage pool face with cast-in-situ concrete structure；3, fiber web layer；4, shrinkage pool

Detailed description of the invention

Present invention is described below in conjunction with the accompanying drawings, and the description of this part is only exemplary and explanatory, should not have any restriction effect to protection scope of the present invention.

A kind of half bore gypsum veneer as shown in Figure 1, this veneer one side is burnishing surface 1；One side on the other side is the band shrinkage pool face 2 contacted with Cast-in-place concrete layer, half bore gypsum veneer thickness 20mm, shrinkage pool 4 degree of depth 15mm, when pour concrete, concrete enters the shrinkage pool 4 that plate face is uniform, makes gypsum veneer become an entirety with concrete Rotating fields, strengthens the firmness of veneer and concrete wall construction.Fiber web layer 3 is joined on veneer two sides, increases gypsum veneer breaking resistance；Gypsum single plate double side joins fleece, increases gypsum veneer rigidity, solves the hollowing problem that local deformation causes.Fiber web layer is deep away from veneer surface 3mm.

This gypsum veneer is the permanent cast-in-situ reinforced concrete wall form with indoor plastering decoration functions layer of a kind of prefabrication.Half bore gypsum veneer be half dry calcium plaster can in edge-on vibrations die station prefabricated, this manufacturing technology has extended to plaster composite heat-insulation plate, gypsum composite concrete close post wall cavity plate, gypsum composite concrete class shear wall cavity plate manufactures, and applies in outer eaves gypsum plaster moulding by casting.

Claims

1. a half dry half bore gypsum veneer, is the template of a kind of cast-in-situ reinforced concrete wall with decoration functions, it is characterised in that in this veneer, eaves wall one side is burnishing surface, and another side and cast-in-situ reinforced concrete contact surface have shrinkage pool, gypsum veneer two sides to be provided with fleece.

2. the one half dry half bore gypsum veneer described in claim 1, it is characterised in that shrinkage pool is the circular half bore of uniformly arrangement.

3. the one half dry half bore gypsum veneer described in claim 1, it is characterised in that the shrinkage pool degree of depth is more than the 60% of thickness of slab, less than the 80% of thickness of slab.

4. the one half dry half bore gypsum veneer described in claim 1, it is characterised in that the fleece of plate two sides configuration, the degree of depth is away from plate surface 2mm-3mm.