CN104341131A - GRC inorganic non-combustible composite material lightweight box - Google Patents
GRC inorganic non-combustible composite material lightweight box Download PDFInfo
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- CN104341131A CN104341131A CN201310331679.8A CN201310331679A CN104341131A CN 104341131 A CN104341131 A CN 104341131A CN 201310331679 A CN201310331679 A CN 201310331679A CN 104341131 A CN104341131 A CN 104341131A
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Abstract
The invention discloses the technical field of building materials, particularly relates to a GRC inorganic non-combustible composite material lightweight box, and more particularly provides an inorganic non-combustible composite material lightweight box that is light in weight, high in strength, not liable to damage, high in fireproof degree, molded in one body with a cast-in-place concrete structure, free of construction joints, beautiful and good in sound-insulation, anti-drop and anti-seepage effects. The box comprises a main box body. The main box body is formed by mold internal casting and molding with glass fibre reinforced concrete or formed by casting plates and joining. The glass fibre reinforced concrete comprises 20-30% by mass of cement, 20-25% by mass of sand, 25-30% by mass of ground perlite, 15-20% by mass of water, and 1-2% by mass of glass fiber, with the balance being polymers, additives or a pozzolanic active material.
Description
Technical field
The present invention relates to building materials technical field, particularly relate to a kind of GRC inorganic non-combustible composite lightweight casing.
Background technology
Thin-wall box body, also referred to as floor filling mould, is a kind of dedicated templates of constructing for cast-in-place two-way ribbed slab, is widely used in building materials field; Existing thin-wall box body, generally include box main body, the main material of case is generally sand-cement slurry layer box body, foam-filled mortar casing or assembly type superposed box, honeycomb core casing main body, but, sand-cement slurry box main body exists that weight is large, intensity is low and the problem of cracky, foam-filled box main body exists that fire-protection rating is lower, the problem of intensity difference and cracky, superposed box and honeycomb core box main body are installed loaded down with trivial details, not one-body molded with onsite concrete, there is construction splicing seams, and the antidrip problem of oozing weak effect of sound insulation.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of lighter in weight, intensity more greatly, not cracky, fire-protection rating higher, simultaneously without construction splicing seams, sound insulation is antidrip oozes effect good GRC inorganic non-combustible composite lightweight casing.
A kind of GRC inorganic non-combustible composite lightweight casing of the present invention, comprise box main body, described box main body is the box main body be spliced after the cast of glass fiber reinforced concrete mold integral or sheet material are poured into a mould, described glass fiber reinforced concrete comprises the cement that mass percent is respectively 20 ~ 30%, the sand of 20 ~ 25%, the perlite powder of 25-30%, the water of 15 ~ 20%, the glass fibre of 1 ~ 2% and the polymkeric substance of surplus, additive or volcano grey matter active material.
Further, described glass fiber reinforced concrete comprises the cement that mass percent is respectively 26%, the sand of 25%, the perlite powder of 28%, the water of 18%, the glass fibre of 1.5% and the polymkeric substance of surplus, additive or volcano grey matter active material.
Further, described cement is quick hardening sulphoaluminate cement, low-alkalinity sulphoaluminate cement, ordinary Portland cement or white portland cement.
Further, described glass fibre is alkali resistant glass fibre, and described glass fibre is alkali resistant glass fibre roving, the short yarn cutting of alkali resistant glass fibre or alkali-proof glass fiber mesh.
Further, described polymkeric substance is acrylate copolymer emulsion
Further, described additive is the cement additire comprising high efficiency water reducing agent, fluidizer, retardant, hardening accelerator, frostproofer, rust-preventive agent.
Further, described box main body is the hollow box body structure that side is provided with chamfering.
Compared with prior art beneficial effect of the present invention is: comprise box main body, box main body is the box main body be spliced after the cast of glass fiber reinforced concrete mold integral or sheet material are poured into a mould, glass fiber reinforced concrete comprises the cement that mass percent is respectively 20 ~ 30%, the sand of 20 ~ 25%, the perlite powder of 25-30%, the water of 15 ~ 20%, the glass fibre of 1 ~ 2% and the polymkeric substance of surplus, additive or volcano grey matter active material; Such glass fiber reinforced concrete, have lighter in weight, intensity higher, not cracky, fire-protection rating is high, sound insulation is antidrip simultaneously oozes the good feature of effect, the GRC inorganic non-combustible composite lightweight casing be made with this, can adapt to the demand of cast-in-place two-way ribbed slab construction preferably.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Embodiment one
A kind of GRC inorganic non-combustible composite lightweight casing of the present invention, comprise box main body, box main body is the box main body be spliced after the cast of glass fiber reinforced concrete mold integral or sheet material are poured into a mould, glass fiber reinforced concrete comprises the cement that mass percent is respectively 20%, the sand of 25%, the perlite powder of 30%, the water of 20%, the glass fibre of 1 ~ 2% and the polymkeric substance of surplus, additive or volcano grey matter active material; Such glass fiber reinforced concrete, although lighter in weight intensity is comparatively large, fire-protection rating is high.
Embodiment two
A kind of GRC inorganic non-combustible composite lightweight casing of the present invention, glass fiber reinforced concrete comprises the cement that mass percent is respectively 30%, the sand of 25%, the perlite powder of 25%, the water of 15%, the glass fibre of 1 ~ 2% and the polymkeric substance of surplus, additive or volcano grey matter active material; Such glass fiber reinforced concrete, although lighter in weight intensity is comparatively large, fire-protection rating is high.
Embodiment three
A kind of GRC inorganic non-combustible composite lightweight casing of the present invention, glass fiber reinforced concrete comprises the cement that mass percent is respectively 26%, the sand of 25%, the perlite powder of 28%, the water of 18%, the glass fibre of 1.5% and the polymkeric substance of surplus, additive or volcano grey matter active material; Such glass fiber reinforced concrete, although lighter in weight but intensity are comparatively large, fire-protection rating is high, the GRC inorganic non-combustible composite lightweight casing be made with this, except in sum, also one-body molded with cast-in-situ concrete structure: not have that splicing seams of constructing, attractive in appearance and sound insulation are antidrip oozes effective, the demand of cast-in-place two-way ribbed slab construction can be adapted to preferably.
A kind of GRC inorganic non-combustible composite lightweight casing of the present invention, cement is quick hardening sulphoaluminate cement, low-alkalinity sulphoaluminate cement, ordinary Portland cement or white portland cement.
A kind of GRC inorganic non-combustible composite lightweight casing of the present invention, glass fibre is alkali resistant glass fibre, and glass fibre is alkali resistant glass fibre roving, the short yarn cutting of alkali resistant glass fibre or alkali-proof glass fiber mesh.
A kind of GRC inorganic non-combustible composite lightweight casing of the present invention, polymkeric substance is acrylate copolymer emulsion
A kind of GRC inorganic non-combustible composite lightweight casing of the present invention, additive is the cement additire comprising high efficiency water reducing agent, fluidizer, retardant, hardening accelerator, frostproofer, rust-preventive agent.
As shown in Figure 1, a kind of GRC inorganic non-combustible composite lightweight casing of the present invention, box main body 1 is provided with the hollow box body structure of chamfering 2 for side.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (7)
1. a GRC inorganic non-combustible composite lightweight casing, it is characterized in that, comprise box main body, the box main body that described box main body is glass fiber reinforced concrete mold integral casting or is spliced after building sheet material, described glass fiber reinforced concrete comprises the cement that mass percent is respectively 20 ~ 30%, the sand of 20 ~ 25%, the perlite powder of 25-30%, the water of 15 ~ 20%, the glass fibre of 1 ~ 2% and the polymkeric substance of surplus, additive or volcano grey matter active material.
2. a kind of GRC inorganic non-combustible composite lightweight casing as claimed in claim 1, it is characterized in that, described glass fiber reinforced concrete comprises the cement that mass percent is respectively 26%, the sand of 25%, the perlite powder of 28%, the water of 18%, the glass fibre of 1.5% and the polymkeric substance of surplus, additive or volcano grey matter active inorganic material.
3. a kind of GRC glass fiber reinforced composite material lightweight casing as claimed in claim 1, it is characterized in that, described cement is quick hardening sulphoaluminate cement, low-alkalinity sulphoaluminate cement, ordinary Portland cement or white portland cement.
4. a kind of GRC glass fiber reinforced composite material lightweight casing as claimed in claim 1, it is characterized in that, described glass fibre is alkali resistant glass fibre, and described glass fibre is alkali resistant glass fibre roving, the short yarn cutting of alkali resistant glass fibre or alkali-proof glass fiber mesh.
5. a kind of GRC inorganic non-combustible composite lightweight casing as claimed in claim 1, it is characterized in that, described polymkeric substance is acrylate copolymer emulsion.
6. a kind of GRC inorganic non-combustible composite lightweight casing as claimed in claim 1, it is characterized in that, described additive is the cement additire comprising high efficiency water reducing agent, fluidizer, retardant, hardening accelerator, frostproofer, rust-preventive agent.
7. a kind of GRC inorganic non-combustible composite lightweight casing as claimed in claim 1, is characterized in that, described box main body is the hollow box body structure that one side is provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310331679.8A CN104341131A (en) | 2013-08-02 | 2013-08-02 | GRC inorganic non-combustible composite material lightweight box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310331679.8A CN104341131A (en) | 2013-08-02 | 2013-08-02 | GRC inorganic non-combustible composite material lightweight box |
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| CN104341131A true CN104341131A (en) | 2015-02-11 |
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| CN201310331679.8A Pending CN104341131A (en) | 2013-08-02 | 2013-08-02 | GRC inorganic non-combustible composite material lightweight box |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109678435A (en) * | 2018-12-10 | 2019-04-26 | 深圳市绿志新型建材研究院有限公司 | Utilize the GRC waistcloth wallboard and preparation method thereof of low-quality recycled fine aggregate production |
| CN110577385A (en) * | 2019-09-06 | 2019-12-17 | 南京长江都市建筑设计股份有限公司 | GRC frame plate and preparation method thereof |
| CN111995335A (en) * | 2020-08-24 | 2020-11-27 | 郑州祥和科锐环保设备有限公司 | GRC environment-friendly box and preparation method thereof |
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| CN1047484A (en) * | 1990-06-29 | 1990-12-05 | 北京新型建筑材料总厂 | Light-fibre glass reinforced cement slab |
| JP2008222516A (en) * | 2007-03-14 | 2008-09-25 | Toray Ind Inc | Inorganic matrix-carbon fiber composite wire material for reinforcing concrete or the like, method for manufacturing the composite material, and structure of concrete or the like |
| CN101812884A (en) * | 2010-04-06 | 2010-08-25 | 南京建研科技有限公司 | Inorganic flame retardant composite box for filling hollow floorslab and manufacturing method thereof |
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2013
- 2013-08-02 CN CN201310331679.8A patent/CN104341131A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1047484A (en) * | 1990-06-29 | 1990-12-05 | 北京新型建筑材料总厂 | Light-fibre glass reinforced cement slab |
| JP2008222516A (en) * | 2007-03-14 | 2008-09-25 | Toray Ind Inc | Inorganic matrix-carbon fiber composite wire material for reinforcing concrete or the like, method for manufacturing the composite material, and structure of concrete or the like |
| CN101812884A (en) * | 2010-04-06 | 2010-08-25 | 南京建研科技有限公司 | Inorganic flame retardant composite box for filling hollow floorslab and manufacturing method thereof |
Non-Patent Citations (2)
| Title |
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| 宋小软等: "GRC模板的抗碱性能及耐久性能试验研究", 《北京工业大学学报》 * |
| 胡亚勃等: "GRC定型模板在在密肋楼板结构施工中的应用", 《建筑与施工》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109678435A (en) * | 2018-12-10 | 2019-04-26 | 深圳市绿志新型建材研究院有限公司 | Utilize the GRC waistcloth wallboard and preparation method thereof of low-quality recycled fine aggregate production |
| CN109678435B (en) * | 2018-12-10 | 2021-07-06 | 广州市绿志环保科技有限公司 | GRC decorative curtain wall board made of low-quality recycled fine aggregate and preparation method thereof |
| CN110577385A (en) * | 2019-09-06 | 2019-12-17 | 南京长江都市建筑设计股份有限公司 | GRC frame plate and preparation method thereof |
| CN111995335A (en) * | 2020-08-24 | 2020-11-27 | 郑州祥和科锐环保设备有限公司 | GRC environment-friendly box and preparation method thereof |
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Application publication date: 20150211 |
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