CN106273831A - A kind of hot-forming gangue building waste sheet material - Google Patents

A kind of hot-forming gangue building waste sheet material Download PDF

Info

Publication number
CN106273831A
CN106273831A CN201610654602.8A CN201610654602A CN106273831A CN 106273831 A CN106273831 A CN 106273831A CN 201610654602 A CN201610654602 A CN 201610654602A CN 106273831 A CN106273831 A CN 106273831A
Authority
CN
China
Prior art keywords
mesh
building waste
parts
gangue
alkali
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610654602.8A
Other languages
Chinese (zh)
Inventor
杨卓舒
段晓
张军华
马春羽
史红彬
蔡世楷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuoda New Material Technology Group Weihai Co Ltd
Original Assignee
Zhuoda New Material Technology Group Weihai Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhuoda New Material Technology Group Weihai Co Ltd filed Critical Zhuoda New Material Technology Group Weihai Co Ltd
Priority to CN201610654602.8A priority Critical patent/CN106273831A/en
Publication of CN106273831A publication Critical patent/CN106273831A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/002—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising natural stone or artificial stone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/12—Waste materials; Refuse from quarries, mining or the like
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B30/00—Compositions for artificial stone, not containing binders
    • C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40—Porous or lightweight materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/52—Sound-insulating materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/76—Use at unusual temperatures, e.g. sub-zero
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Abstract

The invention discloses the one hot-forming gangue building waste sheet material belonging to construction material preparing technical field.It is made up of precoat and the middle bed of material；Precoat is made up of following material: gangue 100 parts, alkali-activator 5 20 parts, 30 50 parts of water, building waste 100 300 parts, alkali proof fiber 0.1 1.2 parts；The middle bed of material is made up of following material: gangue 100 parts, alkali-activator 5 20 parts, 20 40 parts of water, building waste 400 1000 parts, alkali proof fiber 0.5 2.0 parts.The present invention uses gangue and building waste as the raw material preparing sheet material, have cheap, the feature of wide material sources, and the usage amount of gangue is big, utilization rate is high, realization is turned waste into wealth, the sheet material of preparation has light weight, and shock resistance is high, and toughness is strong, shrinkage factor is low, fatigue resistance is good, and resisting carbonization is strong, good endurance.

Description

A kind of hot-forming gangue building waste sheet material
Technical field
The invention belongs to construction material preparing technical field, be specifically related to a kind of hot-forming gangue building waste plate Material.
Background technology
Along with the acceleration of urbanization process, economic exhibition of not stopping paying out, large quantities of old buildings are removed, discarded brick, steel The social topics being treated as increasingly meriting attention of the building wastes such as reinforced concrete fragment.If but simply filling, not only shadow Ring urban environment, waste land resource, also can cause the waste of the huge energy and resource, utilize building waste to prepare novel building Building refuse sheet material can not only effectively process rubbish, also complies with the demand for development of current construction material.
Gangue contains substantial amounts of clay class mineral, has certain pozzolanic activity, mix after uniform temperature is calcined Adding certain alkali-activator can make its activity be discharged to greatest extent, forms alkali-activated carbonatite gangue Binder Materials, permissible Make gangue turn waste into wealth, realize high added value recycling.
Patent CN 103787621 A discloses a kind of ground polymers-polymer composite board and preparation method thereof.Including tree Fat glue 12-18 part；High alkali liquid 59-66 part；Building waste 30-40 part；Flyash 30-40 part；Cement 30-40 part；Glass fibers Dimension 0.5-1 part；Interface enhancer 3-5 part.Method includes: the 1) pulverizing of building waste flyash and screening；2) polymers-polymerization The mixture of thing composite: be dissolved in benzyl alcohol by resin, adds ethylenediamine, forms resin adhesive liquid；Prepare high alkali liquid；At concentrated base Liquid is gradually added into building waste and flyash, continuously stirred under be sequentially added into cement, glass fibre, Interface enhancer, resin Glue, had both obtained ground polymers-polymer composites；3) molding of polymers-polymer composite board: by ground polymers-polymer Composite pours in mould, then proceeds to mould be dried in drying baker, takes out goods after cooling.Use cement, resin breast Liquid, as Binder Materials, does not meets the theory of building material environmental protection and energy saving.Use sodium hydroxide, potassium hydroxide class hazardous chemical As exciting agent, bury bigger hidden danger to safety in production.
Summary of the invention
It is an object of the invention to provide a kind of hot-forming gangue building waste sheet material.
A kind of hot-forming gangue building waste sheet material, is made up of precoat and the middle bed of material；
Described precoat is made up of the material of following parts by weight: gangue 100 parts, alkali-activator 5-20 part, water 30- 50 parts, building waste 100-300 part, alkali proof fiber 0.1-1.2 part；
The described middle bed of material is made up of the material of following parts by weight: gangue 100 parts, alkali-activator 5-20 part, water 20- 40 parts, building waste 400-1000 part, alkali proof fiber 0.5-2.0 part.
Described alkali-activator is one or more in sodium silicate, Calx, Natrii Sulfas, soda.
Described building waste is one or more in waste concrete, useless brick, waste marble.
Above-mentioned hot-forming gangue building waste preparation of plates method, is carried out in accordance with the following steps:
(1) by building waste through large-scale broken hammer or crusher in crushing to less than 100 millimeters, then enter with stone crusher Row is pulverized, and sieves 2 mesh-4 mesh, 4 mesh-28 mesh, 28 mesh-50 mesh, granules more than 50 mesh-100 mesh and 100 mesh with multi-layer classification Stack standby respectively；
(2) prepared by fabric, load weighted gangue, alkali-activator, building waste, alkali proof fiber and water is added successively Enter in blender, stirring mixing 5-10 minute；
(3) fabric being stirred is mated formation in two templates, and lay fiberglass gridding cloth above；
(4) in, material preparation, adds load weighted gangue, alkali-activator, building waste, alkali proof fiber and water successively Enter in blender, stirring mixing 2-5 minute；
(5) the middle material being stirred is mated formation in the template of a precoat of having mated formation wherein, by an other paving The template machinery upset installing fabric covers in the template expected in this paves；
(6) 8-20 after matched moulds completes opens plate and disposably sends into hot press hot pressing, and temperature is 60-150 DEG C, and hot pressing pressure is 8-30MPa, hot pressing time is 15-60min；
(7) form removal after release, maintenance 2-3 days in temperature 30-80 DEG C, relative humidity 70-90% environment put into by sheet material.
Step (2) described building waste rubbish is distributed as according to the particle diameter of percentage by weight: 28-50 mesh 20-50%, 50-100 Mesh 30-60%, the 100 above 20-50% of mesh.
Step (4) described building waste rubbish is distributed as according to the particle diameter of percentage by weight: 2-4 mesh 20-30%, 4-28 mesh 20-50%, 28-50 mesh 20-50%, 50-100 mesh 10-30%.
Beneficial effects of the present invention: the present invention uses gangue and building waste as preparing the raw material of sheet material, has Cheap, the feature of wide material sources, and the usage amount of gangue is big, utilization rate is high, it is achieved turn waste into wealth.Prepared by the present invention Sheet material there is light weight, shock resistance is high, and toughness is strong, and shrinkage factor is low, and fatigue resistance is good, and resisting carbonization is strong, good endurance etc. Feature.The heat pressing process of the present invention can realize the fast demoulding of template, improves template utilization rate and the serialization degree of production； The one-shot forming of goods can be realized simultaneously, need not carry out damaging the secondary process of product properties.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be further described.
Embodiment 1
A kind of hot-forming gangue building waste sheet material, is made up of precoat and the middle bed of material；
Described precoat is made up of the material of following parts by weight: gangue 100 parts, alkali-activator 12 parts, 40 parts of water, Building waste 200 parts, alkali proof fiber 0.8 part；
The described middle bed of material is made up of the material of following parts by weight: gangue 100 parts, alkali-activator 12 parts, 30 parts of water, Building waste 600 parts, alkali proof fiber 1.0 parts.
Described alkali-activator be sodium silicate, Calx, Natrii Sulfas, soda according to mass ratio 1:1:1:1 ratio mix system Become.
Described building waste is waste concrete, the brick that gives up, waste marble are mixed according to the ratio of mass ratio 1:1:1.
Above-mentioned hot-forming gangue building waste preparation of plates method, is carried out in accordance with the following steps:
(1) by building waste through large-scale broken hammer or crusher in crushing to less than 100 millimeters, then enter with stone crusher Row is pulverized, and sieves 2 mesh-4 mesh, 4 mesh-28 mesh, 28 mesh-50 mesh, granules more than 50 mesh-100 mesh and 100 mesh with multi-layer classification Stack standby respectively；
(2) prepared by fabric, load weighted gangue, alkali-activator, building waste, alkali proof fiber and water is added successively Enter in blender, stirring mixing 7 minutes；Described building waste rubbish is distributed as according to the particle diameter of percentage by weight: 28-50 mesh 30%, 50-100 mesh 40%, more than 100 mesh 30%；
(3) fabric being stirred is mated formation in two templates, and lay fiberglass gridding cloth above；
(4) in, material preparation, adds load weighted gangue, alkali-activator, building waste, alkali proof fiber and water successively Enter in blender, stirring mixing 3 minutes；Described building waste rubbish is distributed as according to the particle diameter of percentage by weight: 2-4 mesh 20%, 4-28 mesh 30%, 28-50 mesh 30%, 50-100 mesh 20%；
(5) the middle material being stirred is mated formation in the template of a precoat of having mated formation wherein, by an other paving The template machinery upset installing fabric covers in the template expected in this paves；
(6) hot press hot pressing disposably sent into by 12 plates after matched moulds completes, and temperature is 100 DEG C, and hot pressing pressure is 20MPa, hot pressing time is 30min；
(7) form removal after release, maintenance 2 days in temperature 50 C, relative humidity 80% environment put into by sheet material.
Building waste board quality prepared by the present embodiment is light, for the 2/3 of normal concrete；Rupture strength can reach 13Mpa；Freeze proof, anti-permeability performance good；Sound insulation value is good.
Embodiment 2
A kind of hot-forming gangue building waste sheet material, is made up of precoat and the middle bed of material；
Described precoat is made up of the material of following parts by weight: gangue 100 parts, alkali-activator 5 parts, 30 parts of water, Building waste 100 parts, alkali proof fiber 0.1 part；
The described middle bed of material is made up of the material of following parts by weight: gangue 100 parts, alkali-activator 5 parts, 20 parts of water, Building waste 400 parts, alkali proof fiber 0.5 part.
Described alkali-activator be sodium silicate, Calx, Natrii Sulfas, soda according to mass ratio 1:1:1:1 ratio mix system Become.
Described building waste is waste concrete, the brick that gives up, waste marble are mixed according to the ratio of mass ratio 1:1:1.
Above-mentioned hot-forming gangue building waste preparation of plates method, is carried out in accordance with the following steps:
(1) by building waste through large-scale broken hammer or crusher in crushing to less than 100 millimeters, then enter with stone crusher Row is pulverized, and sieves 2 mesh-4 mesh, 4 mesh-28 mesh, 28 mesh-50 mesh, granules more than 50 mesh-100 mesh and 100 mesh with multi-layer classification Stack standby respectively；
(2) prepared by fabric, load weighted gangue, alkali-activator, building waste, alkali proof fiber and water is added successively Enter in blender, stirring mixing 5 minutes；Described building waste rubbish is distributed as according to the particle diameter of percentage by weight: 28-50 mesh 20%, 50-100 mesh 30%, more than 100 mesh 50%；
(3) fabric being stirred is mated formation in two templates, and lay fiberglass gridding cloth above；
(4) in, material preparation, adds load weighted gangue, alkali-activator, building waste, alkali proof fiber and water successively Enter in blender, stirring mixing 2 minutes；Described building waste rubbish is distributed as according to the particle diameter of percentage by weight: 2-4 mesh 30%, 4-28 mesh 20%, 28-50 mesh 25%, 50-100 mesh 25%；
(5) the middle material being stirred is mated formation in the template of a precoat of having mated formation wherein, by an other paving The template machinery upset installing fabric covers in the template expected in this paves；
(6) hot press hot pressing disposably sent into by 8 plates after matched moulds completes, and temperature is 60 DEG C, and hot pressing pressure is 8MPa, heat The pressure time is 15min；
(7) form removal after release, maintenance 2 days in temperature 30 DEG C, relative humidity 70% environment put into by sheet material.
Building waste board quality prepared by the present embodiment is light, for the 2/3 of normal concrete；Rupture strength can reach 11Mpa；Freeze proof, anti-permeability performance good；Sound insulation value is good.
Embodiment 3
A kind of hot-forming gangue building waste sheet material, is made up of precoat and the middle bed of material；
Described precoat is made up of the material of following parts by weight: gangue 100 parts, alkali-activator 20 parts, 50 parts of water, Building waste 300 parts, alkali proof fiber 1.2 parts；
The described middle bed of material is made up of the material of following parts by weight: gangue 100 parts, alkali-activator 20 parts, 40 parts of water, Building waste 1000 parts, alkali proof fiber 2.0 parts.
Described alkali-activator be sodium silicate, Calx, Natrii Sulfas, soda according to mass ratio 1:1:1:1 ratio mix system Become.
Described building waste is waste concrete, the brick that gives up, waste marble are mixed according to the ratio of mass ratio 1:1:1.
Above-mentioned hot-forming gangue building waste preparation of plates method, is carried out in accordance with the following steps:
(1) by building waste through large-scale broken hammer or crusher in crushing to less than 100 millimeters, then enter with stone crusher Row is pulverized, and sieves 2 mesh-4 mesh, 4 mesh-28 mesh, 28 mesh-50 mesh, granules more than 50 mesh-100 mesh and 100 mesh with multi-layer classification Stack standby respectively；
(2) prepared by fabric, load weighted gangue, alkali-activator, building waste, alkali proof fiber and water is added successively Enter in blender, stirring mixing 8 minutes；Described building waste rubbish is distributed as according to the particle diameter of percentage by weight: 28-50 mesh 45%, 50-100 mesh 25%, more than 100 mesh 30%；
(3) fabric being stirred is mated formation in two templates, and lay fiberglass gridding cloth above；
(4) in, material preparation, adds load weighted gangue, alkali-activator, building waste, alkali proof fiber and water successively Enter in blender, stirring mixing 3 minutes；Described building waste rubbish is distributed as according to the particle diameter of percentage by weight: 2-4 mesh 25%, 4-28 mesh 35%, 28-50 mesh 30%, 50-100 mesh 10%；
(5) the middle material being stirred is mated formation in the template of a precoat of having mated formation wherein, by an other paving The template machinery upset installing fabric covers in the template expected in this paves；
(6) hot press hot pressing disposably sent into by 12 plates after matched moulds completes, and temperature is 150 DEG C, and hot pressing pressure is 30MPa, hot pressing time is 15min；
(7) form removal after release, maintenance 3 days in temperature 80 DEG C, relative humidity 90% environment put into by sheet material.
Building waste board quality prepared by the present embodiment is light, for the 2/3 of normal concrete；Rupture strength can reach 13Mpa；Freeze proof, anti-permeability performance good；Sound insulation value is good.
Embodiment 4
A kind of hot-forming gangue building waste sheet material, is made up of precoat and the middle bed of material；
Described precoat is made up of the material of following parts by weight: gangue 100 parts, 3 parts of Jin Dalai powder, alkali-activator 12 parts, 40 parts of water, building waste 200 parts, alkali proof fiber 0.8 part；Described Jin Dalai powder uses following preparation method to prepare: collect The stem of Jin Dalai, dries, and clays into power, and crosses 200 mesh sieve screenings and makes.
The described middle bed of material is made up of the material of following parts by weight: gangue 100 parts, alkali-activator 12 parts, 30 parts of water, Building waste 600 parts, alkali proof fiber 1.0 parts.
Described alkali-activator be sodium silicate, Calx, Natrii Sulfas, soda according to mass ratio 1:1:1:1 ratio mix system Become.
Described building waste is waste concrete, the brick that gives up, waste marble are mixed according to the ratio of mass ratio 1:1:1.
Above-mentioned hot-forming gangue building waste preparation of plates method, is carried out in accordance with the following steps:
(1) by building waste through large-scale broken hammer or crusher in crushing to less than 100 millimeters, then enter with stone crusher Row is pulverized, and sieves 2 mesh-4 mesh, 4 mesh-28 mesh, 28 mesh-50 mesh, granules more than 50 mesh-100 mesh and 100 mesh with multi-layer classification Stack standby respectively；
(2) prepared by fabric, successively by load weighted gangue, Jin Dalai powder, alkali-activator, building waste, alkaline-resisting fibre Dimension and water add in blender, stirring mixing 7 minutes；Described building waste rubbish is distributed as according to the particle diameter of percentage by weight: 28-50 mesh 30%, 50-100 mesh 40%, more than 100 mesh 30%；
(3) fabric being stirred is mated formation in two templates, and lay fiberglass gridding cloth above；
(4) in, material preparation, adds load weighted gangue, alkali-activator, building waste, alkali proof fiber and water successively Enter in blender, stirring mixing 3 minutes；Described building waste rubbish is distributed as according to the particle diameter of percentage by weight: 2-4 mesh 20%, 4-28 mesh 30%, 28-50 mesh 30%, 50-100 mesh 20%；
(5) the middle material being stirred is mated formation in the template of a precoat of having mated formation wherein, by an other paving The template machinery upset installing fabric covers in the template expected in this paves；
(6) hot press hot pressing disposably sent into by 12 plates after matched moulds completes, and temperature is 100 DEG C, and hot pressing pressure is 20MPa, hot pressing time is 30min；
(7) form removal after release, maintenance 2 days in temperature 50 C, relative humidity 80% environment put into by sheet material.
Building waste board quality prepared by the present embodiment is light, for the 1/2 of normal concrete；Rupture strength can reach 29Mpa；Freeze proof, anti-permeability performance good；Water resistance is good, and sound insulation value is good.
Embodiment 5
A kind of hot-forming gangue building waste sheet material, is made up of precoat and the middle bed of material；
Described precoat is made up of the material of following parts by weight: gangue 100 parts, 6 parts of Ramulus et folium berchemiae floribundae powder, alkali-activator 12 parts, 40 parts of water, building waste 200 parts, alkali proof fiber 0.8 part；Described Ramulus et folium berchemiae floribundae powder uses following preparation method to prepare: collect The stem and leaf of Ramulus et folium berchemiae floribundae, dries, and clays into power, and crosses 200 mesh sieve screenings and makes.
The described middle bed of material is made up of the material of following parts by weight: gangue 100 parts, alkali-activator 12 parts, 30 parts of water, Building waste 600 parts, alkali proof fiber 1.0 parts.
Described alkali-activator be sodium silicate, Calx, Natrii Sulfas, soda according to mass ratio 1:1:1:1 ratio mix system Become.
Described building waste is waste concrete, the brick that gives up, waste marble are mixed according to the ratio of mass ratio 1:1:1.
Above-mentioned hot-forming gangue building waste preparation of plates method, is carried out in accordance with the following steps:
(1) by building waste through large-scale broken hammer or crusher in crushing to less than 100 millimeters, then enter with stone crusher Row is pulverized, and sieves 2 mesh-4 mesh, 4 mesh-28 mesh, 28 mesh-50 mesh, granules more than 50 mesh-100 mesh and 100 mesh with multi-layer classification Stack standby respectively；
(2) prepared by fabric, successively by load weighted gangue, Ramulus et folium berchemiae floribundae powder, alkali-activator, building waste, alkaline-resisting fibre Dimension and water add in blender, stirring mixing 7 minutes；Described building waste rubbish is distributed as according to the particle diameter of percentage by weight: 28-50 mesh 30%, 50-100 mesh 40%, more than 100 mesh 30%；
(3) fabric being stirred is mated formation in two templates, and lay fiberglass gridding cloth above；
(4) in, material preparation, adds load weighted gangue, alkali-activator, building waste, alkali proof fiber and water successively Enter in blender, stirring mixing 3 minutes；Described building waste rubbish is distributed as according to the particle diameter of percentage by weight: 2-4 mesh 20%, 4-28 mesh 30%, 28-50 mesh 30%, 50-100 mesh 20%；
(5) the middle material being stirred is mated formation in the template of a precoat of having mated formation wherein, by an other paving The template machinery upset installing fabric covers in the template expected in this paves；
(6) hot press hot pressing disposably sent into by 12 plates after matched moulds completes, and temperature is 100 DEG C, and hot pressing pressure is 20MPa, hot pressing time is 30min；
(7) form removal after release, maintenance 2 days in temperature 50 C, relative humidity 80% environment put into by sheet material.
Building waste board quality prepared by the present embodiment is light, for the 1/2 of normal concrete；Rupture strength can reach 27Mpa；Freeze proof, anti-permeability performance good；Water resistance is good, and sound insulation value is good.

Claims (6)

1. a hot-forming gangue building waste sheet material, it is characterised in that be made up of precoat and the middle bed of material；
Described precoat is made up of the material of following parts by weight: gangue 100 parts, alkali-activator 5-20 part, water 30-50 Part, building waste 100-300 part, alkali proof fiber 0.1-1.2 part；
The described middle bed of material is made up of the material of following parts by weight: gangue 100 parts, alkali-activator 5-20 part, water 20-40 Part, building waste 400-1000 part, alkali proof fiber 0.5-2.0 part.
A kind of hot-forming gangue building waste sheet material, it is characterised in that described alkaline excitation Agent is one or more in sodium silicate, Calx, Natrii Sulfas, soda.
A kind of hot-forming gangue building waste sheet material, it is characterised in that described building waste For one or more in waste concrete, useless brick, waste marble.
4. hot-forming gangue building waste preparation of plates method described in claim 1, it is characterised in that according to following step Suddenly carry out:
(1) by building waste through large-scale broken hammer or crusher in crushing to less than 100 millimeters, then carry out powder with stone crusher Broken, sieve 2 mesh-4 mesh, 4 mesh-28 mesh, 28 mesh-50 mesh with multi-layer classification, granules more than 50 mesh-100 mesh and 100 mesh is respectively Stack standby；
(2) prepared by fabric, load weighted gangue, alkali-activator, building waste, alkali proof fiber and water is added successively and stirs Mix in machine, stirring mixing 5-10 minute；
(3) fabric being stirred is mated formation in two templates, and lay fiberglass gridding cloth above；
(4) material preparation in, adds load weighted gangue, alkali-activator, building waste, alkali proof fiber and water successively and stirs Mix in machine, stirring mixing 2-5 minute；
(5) the middle material being stirred is mated formation in the template of a precoat of having mated formation wherein, other one has been mated formation The template machinery upset of fabric covers in the template expected in this paves；
(6) 8-20 after matched moulds completes opens plate and disposably sends into hot press hot pressing, and temperature is 60-150 DEG C, and hot pressing pressure is 8- 30MPa, hot pressing time is 15-60min；
(7) form removal after release, maintenance 2-3 days in temperature 30-80 DEG C, relative humidity 70-90% environment put into by sheet material.
The most hot-forming gangue building waste preparation of plates method, it is characterised in that step (2) described building waste rubbish is distributed as according to the particle diameter of percentage by weight: 28-50 mesh 20-50%, 50-100 mesh 30-60%, The 100 above 20-50% of mesh.
The most hot-forming gangue building waste preparation of plates method, it is characterised in that step (4) described building waste rubbish is distributed as according to the particle diameter of percentage by weight: 2-4 mesh 20-30%, 4-28 mesh 20-50%, 28-50 Mesh 20-50%, 50-100 mesh 10-30%.
CN201610654602.8A 2016-08-11 2016-08-11 A kind of hot-forming gangue building waste sheet material Pending CN106273831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610654602.8A CN106273831A (en) 2016-08-11 2016-08-11 A kind of hot-forming gangue building waste sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610654602.8A CN106273831A (en) 2016-08-11 2016-08-11 A kind of hot-forming gangue building waste sheet material

Publications (1)

Publication Number Publication Date
CN106273831A true CN106273831A (en) 2017-01-04

Family

ID=57669287

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610654602.8A Pending CN106273831A (en) 2016-08-11 2016-08-11 A kind of hot-forming gangue building waste sheet material

Country Status (1)

Country Link
CN (1) CN106273831A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107265902A (en) * 2017-06-29 2017-10-20 河北卓达建材研究院有限公司 A kind of purposes of alkali-activator
CN107265901A (en) * 2017-06-29 2017-10-20 河北卓达建材研究院有限公司 A kind of purposes of the former slag of gangue
CN109206059A (en) * 2017-06-29 2019-01-15 河北卓达建材研究院有限公司 Stream slurry molding alkali-activated carbonatite flyash-gangue decorative plate of outer wall and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040040245A1 (en) * 2002-04-11 2004-03-04 Sinclair Robert F. Building block and system for manufacture
CN101644099A (en) * 2008-08-05 2010-02-10 许春雷 Artificial panel
CN101880141A (en) * 2010-06-13 2010-11-10 周远飞 Wall form integrated board and manufacturing method thereof
CN102888900A (en) * 2012-09-11 2013-01-23 宿州市皖安新型环保建材有限公司 Light heat preservation silicon and calcium compound plate
CN105421631A (en) * 2015-11-02 2016-03-23 卓达新材料科技集团有限公司 Slag floor bearing plate for building and preparation method of slag floor bearing plate

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040040245A1 (en) * 2002-04-11 2004-03-04 Sinclair Robert F. Building block and system for manufacture
CN101644099A (en) * 2008-08-05 2010-02-10 许春雷 Artificial panel
CN101880141A (en) * 2010-06-13 2010-11-10 周远飞 Wall form integrated board and manufacturing method thereof
CN102888900A (en) * 2012-09-11 2013-01-23 宿州市皖安新型环保建材有限公司 Light heat preservation silicon and calcium compound plate
CN105421631A (en) * 2015-11-02 2016-03-23 卓达新材料科技集团有限公司 Slag floor bearing plate for building and preparation method of slag floor bearing plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107265902A (en) * 2017-06-29 2017-10-20 河北卓达建材研究院有限公司 A kind of purposes of alkali-activator
CN107265901A (en) * 2017-06-29 2017-10-20 河北卓达建材研究院有限公司 A kind of purposes of the former slag of gangue
CN109206059A (en) * 2017-06-29 2019-01-15 河北卓达建材研究院有限公司 Stream slurry molding alkali-activated carbonatite flyash-gangue decorative plate of outer wall and preparation method thereof

Similar Documents

Publication Publication Date Title
CN108640547B (en) Iron tailing/metakaolin based geopolymer and preparation method thereof
CN103588451B (en) A kind of phosphorus slag-phosphorus tailing foam concrete building block and preparation method thereof
CN107010896A (en) A kind of regeneration concrete for filling be chopped basalt fibre and regenerated coarse aggregate
CN106316246A (en) Roll-formed alkali slag and building rubbish plate
CN106193433A (en) A kind of roll-forming gangue building waste sheet material
CN101306929B (en) Autoclaved Brick from high content construction garbage and production process thereof
CN101845866A (en) Aerated concrete building block and preparation method thereof
CN104876627A (en) Method for preparing aerated concrete from gangue and iron tailings
CN106431122A (en) Rolling-formed fly ash-construction waste slab material
CN106186765A (en) A kind of slag building waste haydite and preparation method thereof
CN104876519A (en) Method for preparing autoclaved sand-lime brick from lead-zinc tailings and recycled concrete aggregate
CN101306937A (en) Construction garbage concrete brick and production process thereof
CN105753371B (en) A kind of renewable construction material of light-duty resistance to compression and preparation method thereof
CN106167378A (en) A kind of gangue building waste is non-burning brick and preparation method thereof
CN106273831A (en) A kind of hot-forming gangue building waste sheet material
CN112479663A (en) Calcium silicate board prepared from industrial solid wastes and preparation method thereof
CN104386978A (en) Plant fiber lightweight aggregate-raw soil thermal insulation block and preparation method thereof
CN106277970A (en) A kind of hot-forming slag building waste sheet material
CN106277878A (en) A kind of gangue building waste haydite and preparation method thereof
CN106277971A (en) A kind of hot-forming alkaline residue building waste sheet material
CN111233409A (en) Method for preparing water-permeable non-fired product by utilizing shield muck
CN106242415A (en) A kind of fly ash building rubbish is non-burning brick and preparation method thereof
CN104086146A (en) Resource utilization method of mine tailings
CN106167361A (en) A kind of alkaline residue building waste haydite and preparation method thereof
CN109231923A (en) A method of regeneration ECC is prepared using waste concrete fine powder

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170104

RJ01 Rejection of invention patent application after publication