CN105421631A - Slag floor bearing plate for building and preparation method of slag floor bearing plate - Google Patents

Slag floor bearing plate for building and preparation method of slag floor bearing plate Download PDF

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Publication number
CN105421631A
CN105421631A CN201510732257.0A CN201510732257A CN105421631A CN 105421631 A CN105421631 A CN 105421631A CN 201510732257 A CN201510732257 A CN 201510732257A CN 105421631 A CN105421631 A CN 105421631A
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China
Prior art keywords
parts
slag
layer
alkali
support plate
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CN201510732257.0A
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Chinese (zh)
Inventor
杨卓舒
邝清林
张军华
蔡世楷
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Zhuoda New Material Technology Group Co Ltd
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Zhuoda New Material Technology Group Co Ltd
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Priority to CN201510732257.0A priority Critical patent/CN105421631A/en
Publication of CN105421631A publication Critical patent/CN105421631A/en
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/08Slag cements
    • C04B28/082Steelmaking slags; Converter slags
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02Load-carrying floor structures formed substantially of prefabricated units
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups

Abstract

The invention discloses a slag floor bearing plate for a building and a preparation method of the slag floor bearing plate. The slag floor bearing plate comprises a surface layer and a middle material layer. The surface layer comprises an upper surface layer body and a lower surface layer body. The middle material layer is arranged between the upper surface layer body and the lower surface layer body. The upper surface layer body and the lower surface layer body are prepared from, by weight, 100 parts of slag, 0-60 parts of silica fume or coal ash, 1-20 parts of alkali excitant, 20-50 parts of water, 3-20 parts of wood bits and 0.1-1.0 part of polypropylene fibers. The middle material layer is prepared from, by weight, 100 parts of slag, 0-90 parts of silica fume or coal ash, 1-20 parts of alkali excitant, 20-40 parts of water and 5-40 parts of wood bits. According to the slag floor bearing plate for the building and the preparation method of the slag floor bearing plate, an alkali excitation slag binding material is adopted as the binding material, the performance of the alkali excitation slag binding material can be remarkably improved through the alkali excitant, strength and durability are improved, the slag floor bearing plate can be prefabricated in a factory, the construction period can be shortened, cost can be reduced, and building industrialization can be achieved.

Description

A kind of slag floor support plate for building and preparation method thereof
Technical field
The present invention relates to building material technical field, be specifically related to a kind of slag floor support plate for building and preparation method thereof.
Background technology
Floor support plate is also called composite floor, steel board, profiled sheet, floor plates, combination floor plates etc.In traditional concrete construction, floor generally adopts Bars In Poured Concrete Slab, is equipped with the construction of full hall support for shuttering.This plate properties is good, and cost is low, has a wide range of applications basis.Along with building requirements and correlation technique constantly develop, especially quick construction steel work continue to bring out the variation with building size, and environmental issue is placed on critical positions day by day, and the engineering method of Bars In Poured Concrete Slab exposes its inevitable problem.When there is long construction period, work consuming in this mode of construction, consumptive material, power consumption, water consumption, conduct oneself with dignity heavier and produce air pollution, noise pollution etc.Adopting steel work to be house architectural structure stress system is a kind of important measures implementing industrialization of construction industry.But in the building course of steel building, still need the construction of a large amount of situ wet operation, the construction of the floor plates especially between floor and floor, the timber adopting situ wet operation to lay floor plates process need a large amount of does soffit formwork and backing material, and lay a certain amount of reinforcing bar and make the integral rigidity of floor plates and intensity meet all technical, last concreting sclerosis.Therefore, the intensity of floor plates that this mode obtains needs the support of a large amount of reinforcing bar.
Alkali-activated slag cementitious material is one of the study hotspot in cementitious material field in recent years.Compared with conventional cement, there is higher intensity, the lower heat of hydration, and good rigid, performance that corrosion resistance, frost resistance, the steel protection property etc. are excellent soon, and production technology is simple, small investment, energy consumption are low, it is little to pollute.In cement, concrete, obtain certain application at present, but be still in blank in the application aspect of board product, therefore, seek needed for more preferably slag floor support plate for building becomes a reality further.
Summary of the invention
In view of this, the object of this invention is to provide a kind of slag floor support plate for building and preparation method thereof, can solve the problem.
A kind of slag floor support plate for building, described slag floor support plate comprises: surface layer and the middle bed of material, and described surface layer comprises: upper layer, cutting optimal; The described middle bed of material is arranged between described upper layer and described cutting optimal; Described upper layer and described cutting optimal are made up by weight of following composition: 100 parts, slag, silicon ash or flyash 0-60 part, alkali-activator 1-20 part, water 20-50 part, wood chip 3-20 part, polypropylene fibre 0.1-1.0 part; The described middle bed of material is made up by weight of following composition: 100 parts, slag, silicon ash or flyash 0-90 part, alkali-activator 1-20 part, water 20-40 part, wood chip 5-40 part.
According to one embodiment of present invention, further, described alkali-activator is made up by weight of following composition: caustic soda 1-4.5, sodium silicate 1-15 part, lime 0-3.5 part, saltcake 0-3 part, soda ash are by 0-1.5 part.
According to one embodiment of present invention, further, described upper layer and described cutting optimal are made up by weight of following composition: 100 parts, slag, 60 parts, flyash, alkali-activator 15 parts, 50 parts, water, wood chip 20 parts, polypropylene fibre 0.8 part; The described middle bed of material is made up by weight of following composition: 100 parts, slag, 60 parts, flyash, alkali-activator 15 parts, 40 parts, water, wood chip 40 parts; Wherein, described alkali-activator is made up by weight of following composition: 3 parts, caustic soda, sodium silicate 10 parts.
According to one embodiment of present invention, further, described upper layer and described cutting optimal are made up by weight of following composition: 100 parts, slag, 10 parts, flyash, alkali-activator 12 parts, 60 parts, water, wood chip 25 parts, polypropylene fibre 0.5 part; The described middle bed of material is made up by weight of following composition: 100 parts, slag, 60 parts, flyash, alkali-activator 16 parts, 45 parts, water, wood chip 50 parts; Wherein, described alkali-activator is made up by weight of following composition: 3 parts, caustic soda, sodium silicate 10 parts, 1 part, lime.
According to one embodiment of present invention, further, described upper layer and described cutting optimal are made up by weight of following composition: 100 parts, slag, silicon ash 15 parts, alkali-activator 12 parts, 40 parts, water, wood chip 15 parts, polypropylene fibre 0.2 part; The described middle bed of material is made up by weight of following composition: 100 parts, slag, silicon ash 25 parts, alkali-activator 15 parts, 30 parts, water, wood chip 25 parts; Wherein, described alkali-activator is made up by weight of following composition: 5 parts, caustic soda, 5 parts, lime, dihydrate gypsum 2 parts, soda ash 2 parts.
According to one embodiment of present invention, further, fiberglass gridding cloth is equipped with in described upper layer and described cutting optimal.
According to one embodiment of present invention, further, be equipped with 1-10 in described upper layer and described cutting optimal and open described fiberglass gridding cloth; Wherein, described fiberglass gridding cloth is the one in alkaline-resisting, middle alkali, alkali-free glass fibre grid cloth
According to one embodiment of present invention, further, in described surface layer or the described middle bed of material, gauze wire cloth is equipped with.
According to one embodiment of present invention, further, in described surface layer or the middle bed of material, be equipped with 1-5 and open gauze wire cloth; Wherein, described gauze wire cloth is mesh wire diameter 0.5mm-2mm, and the cold-drawn low-carbon wire net of size of mesh opening 5-25mm, tensile strength is more than or equal to 450MPa.
A preparation method for slag floor support plate for building as above, concrete steps are as follows: surface layer material and middle bed of material material added in mixer successively according to the order of solution, powder and wood chip and stir 5-10 minute; Surface material is mated formation in two templates, and on surface material, lay fiberglass gridding cloth and gauze wire cloth; Material in the laying above an of template wherein, and gauze wire cloth is laid on middle material; Other template upset is covered on the middle bed of material, forms floor support plate stock; Floor support plate stock is sent into hot press hot pressing, and wherein, hot pressing temperature is 60-150 DEG C, and hot pressing pressure is 8-30MPa, and hot pressing time is 15-60min; Form removal after release, puts into temperature 20-50 DEG C, relative humidity 70-90% environment maintenance 1-3 days by floor support plate blank; Floor support plate blank is cut into specification, becomes floor support plate finished product.
Slag floor support plate for building of the present invention and preparation method thereof, cementitious material adopts alkali-activated slag cementitious material, to greatest extent industrial residue can be converted into high value-added product, and its floor support plate goods produced, and weather resistance is excellent; Alkali-activator can improve the performance of alkali-activated slag cementitious material significantly, improves intensity and endurance quality; Can be prefabrication, shorten the construction period, reduce costs, realize industrialization of construction industry; There is the advantages such as intensity is high, technique is simple, cheap simultaneously, different occasions can be widely used in, make its purposes scope wide.
Detailed description of the invention
Carry out clear, complete description by the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In one embodiment, the invention provides a kind of slag floor support plate for building, slag floor support plate comprises: surface layer and the middle bed of material, and surface layer comprises: upper layer, cutting optimal; The middle bed of material is arranged between upper layer and cutting optimal.Upper layer and cutting optimal are made up by weight of following composition: 100 parts, slag, silicon ash or flyash 0-60 part, alkali-activator 1-20 part, water 20-50 part, wood chip 3-20 part, polypropylene fibre 0.1-1.0 part.Slag is the residue of ore after ore dressing or smelting, and in the present invention, slag can be metallic ore mine tailings, and such as, gold mine, iron ore, copper mine, lead ore etc., also can be the slag such as Gypsum Mine, phosphorus ore, can choose one or more as required.
The middle bed of material is made up by weight of following composition: 100 parts, slag, silicon ash or flyash 0-90 part, alkali-activator 1-20 part, water 20-40 part, wood chip 5-40 part.Alkali-activator is made up by weight of following composition: caustic soda 1-4.5, sodium silicate 1-15 part, lime 0-3.5 part, saltcake 0-3 part, soda ash are by 0-1.5 part.
The slag floor support plate for building that above-described embodiment provides, with large dosage industrial residue-slag for primary raw material, alkali-activated carbonatite principle is adopted to prepare cement-free green cementing material, and prepare floor support plate with it, can realize the high added value recycling of industrial residue, this floor support plate is prefabrication simultaneously, can shorten the construction period, reduce cost, realize industrialization of construction industry.
In one embodiment, in upper layer and cutting optimal, be equipped with fiberglass gridding cloth, such as, be equipped with 1-10 in upper layer and cutting optimal and open fiberglass gridding cloth; Wherein, fiberglass gridding cloth is the one in alkaline-resisting, middle alkali, alkali-free glass fibre grid cloth.In surface layer or the middle bed of material, be equipped with gauze wire cloth, such as, be equipped with 1-5 and open gauze wire cloth in surface layer or the middle bed of material, gauze wire cloth can be the cold-drawn low-carbon wire net of mesh wire diameter 0.5mm-2mm, size of mesh opening 5-25mm, and tensile strength is more than or equal to 450MPa.Wood chip is of a size of-5 order-80 orders.
In one embodiment, a kind of preparation method of slag floor support plate for building, concrete steps are as follows:
Surface layer material and middle bed of material material are added in mixer successively according to the order of solution, powder and wood chip and stirs 5-10 minute.
Surface material is mated formation in two templates, and on surface material, lay fiberglass gridding cloth and gauze wire cloth.
Material in the laying above an of template wherein, and gauze wire cloth is laid on middle material; Other template upset is covered on the middle bed of material, forms floor support plate stock.
Floor support plate stock is sent into hot press hot pressing, and wherein, hot pressing temperature is 60-150 DEG C, and hot pressing pressure is 8-30MPa, and hot pressing time is 15-60min.
Form removal after hot press release, puts into temperature 20-50 DEG C, relative humidity 70-90% environment maintenance 1-3 days by floor support plate blank.
According to demand, floor support plate blank can be cut into specification, become floor support plate finished product.
Slag floor support plate for building of the present invention and preparation method thereof, cementitious material adopts alkali-activated slag cementitious material, to greatest extent industrial residue can be converted into high value-added product, and its floor support plate goods produced, and weather resistance is excellent; Alkali-activator can improve the performance of alkali-activated slag cementitious material significantly, improves intensity and endurance quality.
Embodiment 1:
A kind of alkali-activated slag floor support plate, this floor support plate comprises upper layer, the middle bed of material and cutting optimal, and the middle bed of material is between upper layer and cutting optimal.This upper layer and cutting optimal are all made up of the raw material of following weight proportion: 100 parts, slag (slag of discharging in ironmaking processes), 60 parts, flyash, alkali-activator 15 parts, 50 parts, water, wood chip 20 parts, polypropylene fibre 0.8 part.Wherein alkali-activator is formed by 3 parts: 10 parts of complex configuration by caustic soda, sodium silicate.
In this, the bed of material is made up of the raw material of following weight proportion: 100 parts, slag, 60 parts, flyash, alkali-activator 15 parts, 40 parts, water, wood chip 40 parts.Wherein alkali-activator is by caustic soda, sodium silicate, form by 3 parts: 10 parts of complex configuration.
Preparation method:
Upper layer material, middle bed of material material and cutting optimal material are added in respective mixer successively according to the order of liquid, powder, fiber and wood chip respectively and stirs 6 minutes;
Upper layer material and cutting optimal material are mated formation in two-layer template, and lay 4 fiberglass gridding cloths respectively on upper layer material with above cutting optimal material;
The bed of material in the laying above of layer, lays 2 gauze wire cloths in the middle bed of material below;
Upper layer mechanical overturn is covered on the middle bed of material;
Send into hot press hot pressing, 20 sheet materials are sent in a hot pressing simultaneously, and its temperature is 60 DEG C, and hot pressing pressure is 30MPa, and hot pressing time is 45min;
Form removal after release, temperature 50 C, the maintenance of relative humidity 90% environment 2 days put into by sheet material;
Blank flat can be made into the thick floor support plate of 28mm after cutting cutting edge.
By testing the alkali-activated slag floor support plate prepared in above-described embodiment, its performance test results comprises: MOR>=25MPa, modulus of elasticity>=9.0 × 10 3, density>=1.20g/cm 3deng, from above-mentioned test result, alkali-activated slag floor support plate compressive strength of the present invention is high, and surface density is lower, can meet the requirement to the high strength of floor support plate in building.
Embodiment 2:
A kind of alkali-activated slag floor support plate, this floor support plate comprises upper layer, the middle bed of material and cutting optimal, and the middle bed of material is between upper layer and cutting optimal; This upper layer and cutting optimal are all made up of the raw material of following weight proportion: 100 parts, slag (slag of discharging in ironmaking processes), 10 parts, flyash, alkali-activator 12 parts, 60 parts, water, wood chip 25 parts, polypropylene fibre 0.5 part.Wherein, alkali-activator is formed by 3 parts: 10 parts: 1 part complex configuration by caustic soda, sodium silicate, lime.
In this, the bed of material is made up of the raw material of following weight proportion: 100 parts, slag, 60 parts, flyash, alkali-activator 16 parts, 45 parts, water, wood chip 50 parts.Wherein alkali-activator is formed by 3 parts: 10 parts: 1 part complex configuration by caustic soda, sodium silicate, lime.
Preparation method:
Upper layer material, middle bed of material material and cutting optimal material are added in respective mixer successively according to the order of liquid, powder, fiber and wood chip respectively and stirs 8 minutes;
Upper layer material and cutting optimal material are mated formation in two-layer template, and lay 3 fiberglass gridding cloths and 1 gauze wire cloth respectively on upper layer material with above cutting optimal material;
The bed of material in the laying above of layer below;
Upper layer mechanical overturn is covered on the middle bed of material;
Send into hot press hot pressing, 12 sheet materials are sent in a hot pressing simultaneously, and its temperature is 100 DEG C, and hot pressing pressure is 20MPa, and hot pressing time is 25min;
Form removal after release, sheet material puts into temperature 40 DEG C, relative humidity 80% environment maintenance 1 day;
Blank flat can be made into the thick floor support plate of 19mm after cutting cutting edge.
By testing the alkali-activated slag floor support plate prepared in above-described embodiment, in above-described embodiment, the performance test results of alkali-activated slag floor support plate comprises: MOR>=25MPa, modulus of elasticity>=9.0 × 10 3, density>=1.20g/cm 3deng, from above-mentioned test result, alkali-activated slag floor support plate compressive strength of the present invention is high, and surface density is lower, can meet the requirement to the high strength of floor support plate in building.
Embodiment 3:
A kind of alkali-activated slag floor support plate, this floor support plate comprises upper layer, the middle bed of material and cutting optimal, and the middle bed of material is between upper layer and cutting optimal; This upper layer and cutting optimal are all made up of the raw material of following weight proportion: 100 parts, slag (slag of discharging in ironmaking processes), silicon ash 15 parts, alkali-activator 12 parts, 40 parts, water, wood chip 15 parts, polypropylene fibre 0.2 part.Wherein alkali-activator is by caustic soda, lime, dihydrate gypsum: soda ash forms by 5 parts: 5 parts: 2 parts: 2 parts of complex configuration.
In this, the bed of material is made up of the raw material of following weight proportion: 100 parts, slag, silicon ash 25 parts, alkali-activator 15 parts, 30 parts, water, wood chip 25 parts.Wherein alkali-activator is by caustic soda, lime, dihydrate gypsum: soda ash forms by 5 parts: 5 parts: 2 parts: 2 parts of complex configuration.
Preparation method: 1) by upper layer material, middle bed of material material and cutting optimal material respectively according to the order of liquid, powder, fiber and wood chip add successively in respective mixer stir 6 minutes;
2) upper layer material and cutting optimal material are mated formation in two-layer template, and lay 6 fiberglass gridding cloths respectively on upper layer material with above cutting optimal material;
3) bed of material in the laying above of layer below, lays 3 gauze wire cloths in the middle bed of material;
4) upper layer mechanical overturn is covered on the middle bed of material;
5) send into hot press hot pressing, 8 sheet materials are sent in a hot pressing simultaneously, and its temperature is 120 DEG C, and hot pressing pressure is 8MPa, and hot pressing time is 15min;
6) form removal after release, sheet material puts into temperature 20 DEG C, relative humidity 90% environment maintenance 2 days;
7) blank flat can be made into the thick floor support plate of 38mm after cutting cutting edge.。
Carry out test DE result to the alkali-activated slag floor support plate prepared in above-described embodiment to comprise: MOR>=25MPa, modulus of elasticity>=9.0 × 10 3, density>=1.20g/cm 3deng, the requirement to the high strength of floor support plate in building can be met.
Slag floor support plate for building of the present invention and preparation method thereof, has following beneficial effect:
Cementitious material adopts alkali-activated slag cementitious material, to greatest extent industrial residue can be converted into high value-added product, and its floor support plate goods produced, and weather resistance is excellent;
Alkali-activator can improve the performance of alkali-activated slag cementitious material significantly, improves intensity and endurance quality;
This floor support plate is prefabrication, shortens the construction period, reduces costs, realize industrialization of construction industry;
This floor support plate is high-strength floor support plate, MOR>=25MPa, modulus of elasticity>=9.0 × 10 3, density>=1.20g/cm 3;
5, this technique can realize the fast demoulding (the hot pressing 15-45min demoulding) of template, improves the serialization degree of template utilization rate and production.
Those skilled in the art, at consideration manual and after putting into practice invention disclosed herein, will easily expect other embodiment of the present invention.The application is intended to contain any modification of the present invention, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present invention and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Manual and embodiment are only regarded as exemplary, and true scope of the present invention and spirit are pointed out by claim below.
Should be understood that, the present invention can carry out various amendment and change not departing from its scope.Scope of the present invention is only limited by appended claim.

Claims (10)

1. a slag floor support plate for building, is characterized in that, described slag floor support plate comprises: surface layer and the middle bed of material, and described surface layer comprises: upper layer, cutting optimal; The described middle bed of material is arranged between described upper layer and described cutting optimal;
Described upper layer and described cutting optimal are made up by weight of following composition: 100 parts, slag, silicon ash or flyash 0-60 part, alkali-activator 1-20 part, water 20-50 part, wood chip 3-20 part, polypropylene fibre 0.1-1.0 part;
The described middle bed of material is made up by weight of following composition: 100 parts, slag, silicon ash or flyash 0-90 part, alkali-activator 1-20 part, water 20-40 part, wood chip 5-40 part.
2. slag floor support plate for building as claimed in claim 1, is characterized in that:
Described alkali-activator is made up by weight of following composition: caustic soda 1-4.5, sodium silicate 0-15 part, lime 0-3.5 part, saltcake 0-3 part, soda ash are by 0-1.5 part.
3. slag floor support plate for building as claimed in claim 2, is characterized in that:
Described upper layer and described cutting optimal are made up by weight of following composition: 100 parts, slag, 60 parts, flyash, alkali-activator 15 parts, 50 parts, water, wood chip 20 parts, polypropylene fibre 0.8 part;
The described middle bed of material is made up by weight of following composition: 100 parts, slag, 60 parts, flyash, alkali-activator 15 parts, 40 parts, water, wood chip 40 parts;
Wherein, described alkali-activator is made up by weight of following composition: 3 parts, caustic soda, sodium silicate 10 parts.
4. slag floor support plate for building as claimed in claim 2, is characterized in that:
Described upper layer and described cutting optimal are made up by weight of following composition: 100 parts, slag, 10 parts, flyash, alkali-activator 12 parts, 60 parts, water, wood chip 25 parts, polypropylene fibre 0.5 part;
The described middle bed of material is made up by weight of following composition: 100 parts, slag, 60 parts, flyash, alkali-activator 16 parts, 45 parts, water, wood chip 50 parts;
Wherein, described alkali-activator is made up by weight of following composition: 3 parts, caustic soda, sodium silicate 10 parts, 1 part, lime.
5. slag floor support plate for building as claimed in claim 2, is characterized in that:
Described upper layer and described cutting optimal are made up by weight of following composition: 100 parts, slag, silicon ash 15 parts, alkali-activator 12 parts, 40 parts, water, wood chip 15 parts, polypropylene fibre 0.2 part;
The described middle bed of material is made up by weight of following composition: 100 parts, slag, silicon ash 25 parts, alkali-activator 15 parts, 30 parts, water, wood chip 25 parts;
Wherein, described alkali-activator is made up by weight of following composition: 5 parts, caustic soda, 5 parts, lime, dihydrate gypsum 2 parts, soda ash 2 parts.
6. slag floor support plate for building as claimed in claim 2, is characterized in that:
Fiberglass gridding cloth is equipped with in described upper layer and described cutting optimal.
7. slag floor support plate for building as claimed in claim 6, is characterized in that:
Be equipped with 1-10 in described upper layer and described cutting optimal and open described fiberglass gridding cloth;
Wherein, described fiberglass gridding cloth is the one in alkaline-resisting, middle alkali, alkali-free glass fibre grid cloth.
8. slag floor support plate for building as claimed in claim 2, is characterized in that:
Gauze wire cloth is equipped with in described surface layer or the described middle bed of material.
9. slag floor support plate for building as claimed in claim 8, is characterized in that:
In described surface layer or the middle bed of material, be equipped with 1-5 open gauze wire cloth;
Wherein, described gauze wire cloth is mesh wire diameter 0.5mm-2mm, and the cold-drawn low-carbon wire net of size of mesh opening 5-25mm, tensile strength is more than or equal to 450MPa.
10. a preparation method for the slag floor support plate for building as described in claim 1 to 9 any one, it is characterized in that, concrete steps are as follows:
Surface layer material and middle bed of material material are added in mixer successively according to the order of solution, powder and wood chip and stirs 5-10 minute;
Surface material is mated formation in two templates, and on surface material, lay fiberglass gridding cloth and gauze wire cloth;
Material in the laying above an of template wherein, and gauze wire cloth is laid on middle material;
Other template upset is covered on the middle bed of material, forms floor support plate stock;
Floor support plate stock is sent into hot press hot pressing, and wherein, hot pressing temperature is 60-150 DEG C, and hot pressing pressure is 8-30MPa, and hot pressing time is 15-60min;
Form removal after release, puts into temperature 20-50 DEG C, relative humidity 70-90% environment maintenance 1-3 days by floor support plate blank;
Floor support plate blank is cut into specification, becomes floor support plate finished product.
CN201510732257.0A 2015-11-02 2015-11-02 Slag floor bearing plate for building and preparation method of slag floor bearing plate Pending CN105421631A (en)

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CN105859228A (en) * 2016-03-25 2016-08-17 东南大学 Composite reinforced alkali-activated slag mortar board and preparation method thereof
CN106007495A (en) * 2016-05-11 2016-10-12 宋萍萍 Energy-saving and environment-friendly floor board for building engineering
CN106193433A (en) * 2016-08-10 2016-12-07 卓达新材料科技集团威海股份有限公司 A kind of roll-forming gangue building waste sheet material
CN106277977A (en) * 2016-08-10 2017-01-04 卓达新材料科技集团威海股份有限公司 A kind of roll-forming slag building waste sheet material
CN106273831A (en) * 2016-08-11 2017-01-04 卓达新材料科技集团威海股份有限公司 A kind of hot-forming gangue building waste sheet material
CN106277973A (en) * 2016-08-10 2017-01-04 卓达新材料科技集团威海股份有限公司 A kind of hot-forming slag building waste sheet material
CN106277970A (en) * 2016-08-10 2017-01-04 卓达新材料科技集团威海股份有限公司 A kind of hot-forming slag building waste sheet material
CN106277976A (en) * 2016-08-10 2017-01-04 卓达新材料科技集团威海股份有限公司 A kind of roll-forming slag building waste sheet material
CN106316246A (en) * 2016-08-10 2017-01-11 卓达新材料科技集团威海股份有限公司 Roll-formed alkali slag and building rubbish plate
CN106431122A (en) * 2016-08-10 2017-02-22 卓达新材料科技集团威海股份有限公司 Rolling-formed fly ash-construction waste slab material
CN107540294A (en) * 2017-09-19 2018-01-05 徐征 The production method and fretting map composite wall material of fretting map composite wall material
WO2018040558A1 (en) * 2016-08-30 2018-03-08 卓达新材料科技集团威海股份有限公司 Method for preparing aerogel composite sandstone plate with construction waste as aggregate and industrial solid waste as admixture

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CN105859228A (en) * 2016-03-25 2016-08-17 东南大学 Composite reinforced alkali-activated slag mortar board and preparation method thereof
CN105859228B (en) * 2016-03-25 2018-05-04 东南大学 A kind of composite strengthening alkali-activated slag mortar plate and preparation method thereof
CN106007495B (en) * 2016-05-11 2018-01-09 铁汉生态建设有限公司 A kind of energy saving and environment friendly architectural engineering floor plates
CN106007495A (en) * 2016-05-11 2016-10-12 宋萍萍 Energy-saving and environment-friendly floor board for building engineering
CN106193433A (en) * 2016-08-10 2016-12-07 卓达新材料科技集团威海股份有限公司 A kind of roll-forming gangue building waste sheet material
CN106277977A (en) * 2016-08-10 2017-01-04 卓达新材料科技集团威海股份有限公司 A kind of roll-forming slag building waste sheet material
CN106277970A (en) * 2016-08-10 2017-01-04 卓达新材料科技集团威海股份有限公司 A kind of hot-forming slag building waste sheet material
CN106316246A (en) * 2016-08-10 2017-01-11 卓达新材料科技集团威海股份有限公司 Roll-formed alkali slag and building rubbish plate
CN106431122A (en) * 2016-08-10 2017-02-22 卓达新材料科技集团威海股份有限公司 Rolling-formed fly ash-construction waste slab material
CN106277973A (en) * 2016-08-10 2017-01-04 卓达新材料科技集团威海股份有限公司 A kind of hot-forming slag building waste sheet material
CN106277976A (en) * 2016-08-10 2017-01-04 卓达新材料科技集团威海股份有限公司 A kind of roll-forming slag building waste sheet material
CN106273831A (en) * 2016-08-11 2017-01-04 卓达新材料科技集团威海股份有限公司 A kind of hot-forming gangue building waste sheet material
WO2018040558A1 (en) * 2016-08-30 2018-03-08 卓达新材料科技集团威海股份有限公司 Method for preparing aerogel composite sandstone plate with construction waste as aggregate and industrial solid waste as admixture
CN107540294A (en) * 2017-09-19 2018-01-05 徐征 The production method and fretting map composite wall material of fretting map composite wall material

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