CN108264283A - A kind of discarded clay brick base polymers building block and preparation method thereof - Google Patents
A kind of discarded clay brick base polymers building block and preparation method thereof Download PDFInfo
- Publication number
- CN108264283A CN108264283A CN201810103231.3A CN201810103231A CN108264283A CN 108264283 A CN108264283 A CN 108264283A CN 201810103231 A CN201810103231 A CN 201810103231A CN 108264283 A CN108264283 A CN 108264283A
- Authority
- CN
- China
- Prior art keywords
- clay brick
- building block
- discarded
- particulate matter
- base
- 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
Links
Classifications
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/006—Compositions 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 mineral polymers, e.g. geopolymers of the Davidovits type
-
- 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
- C04B18/16—Waste materials; Refuse from building or ceramic industry
-
- 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
- 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 present invention relates to a kind of using discarded clay brick as discarded clay brick base polymers building block of raw material and preparation method thereof, belong to construction material material technology and building castoff utilization technology field.Discarded clay brick base polymers building block is made of following raw material:Solid particulate matter, alkali-activator and water, alkali-activator are the 3%~10% of solid particulate matter quality, and water is the 10%~25% of solid particulate matter quality.Preparation method of the present invention is free of calcining and steam curing, simple for process, easily operated, compared with traditional clay brick, does not need to high-temperature calcination, it is not required that consumes a large amount of soil, protects and saved soil, reduce energy consumption, saved the energy, reduce CO2Discharge, gained block performance is superior, pollution is small, waste utilization rate is high, great to energy saving, waste utilization, protection resource significance, meets the continuable development principle in China.
Description
Technical field
The present invention relates to a kind of using discarded clay brick as discarded clay brick base polymers building block of raw material and preparation method thereof,
Belong to construction material material technology and building castoff utilization technology field.
Background technology
Ground polymers be with industrial residue or metakaolin, flyash etc. for raw material, it is anti-through appropriate process and chemistry
The one kind that should obtain is novel, the inorganic non-metallic material that has excellent performance.The geopolymeric reaction principle of ground polymers is prepared at present
It is divided into three steps:(1) highly basic effect under salic minerals dissolving;(2) aluminum-oxygen tetrahedron and oxygen-octahedron polycondensation, system are coagulated
Gelatinization;(3) gel structure is reformed, is polymerize, system hardening.Because polymers excellent performance in ground is at home and abroad studied non-in recent years
It is often active.
With China's economy and the fast development of urbanization, the demand of brick rapidly increases.Traditional clay brick was producing
Large area arable land, consumption mass energy and a large amount of pollutions of discharge, country and relevant departments are occupied in journey and have promulgated multinomial file, it
It asks and is forbidden to use solid clay brick, this causes the research of conventional clay substitute to become hot spot.Using building castoff such as
Ground polymers performance prepared by discarded clay brick disclosure satisfy that the requirement of building brick, is made into building block and replaces clay brick, not only
It consumes a large amount of building castoffs, protection soil, economize on resources, high-temperature calcination and High Temperature Curing are not necessary in preparation process,
The energy and cost are saved, the appearance of ground polymers building block is expected to that traditional clay brick is made to withdraw from the market.
Invention content
The present invention provides a kind of discarded clay brick base polymers building block for deficiency of the prior art, the building block with
Discarded clay brick is raw material, is turned waste into wealth, at low cost, can replace traditional clay brick.It is discarded viscous the present invention also provides this
The preparation method of cob brick base polymers building block, this method prepares ground polymers building block using geology polymerization principle, simple for process, is easy to
Implement.
The present invention is achieved through the following technical solutions:
A kind of discarded clay brick base polymers building block, it is characterized in that:It is made of following raw material:Solid particulate matter, alkali-activator and
Water, alkali-activator are the 3%~10% of solid particulate matter quality, and water is the 10%~25% of solid particulate matter quality.
Preferably, the alkali-activator is the 5% of solid particulate matter quality, and water is the 15% of solid particulate matter quality.
The solid particulate matter is the ingredient of following weight percents:Discarded 40~75 parts of clay brick, calcium-base bentonite 5~
5~55 parts of 20 parts, river sand or Machine-made Sand.
Preferably, solid particulate matter is the ingredient of following weight percents:Discarded 45 parts of clay brick, calcium-base bentonite 10
Part, 45 parts of sand.
The fineness modulus of the river sand or Machine-made Sand is 2.0-3.0.
The alkali-activator is that mass ratio is(0.5-2):1 solid base and the mixture of waterglass, the solid base are
Sodium hydroxide or potassium hydroxide.
The mass ratio of preferred solid base and waterglass is 1.5:1.
The preparation method of above-mentioned discarded clay brick base polymers building block, includes the following steps:(1)By discarded clay brick, calcium
Base bentonite grinding is uniformly mixed, spare;(2)Alkali-activator is soluble in water, it is spare;(3)Alkali-activator and water are added in useless
It abandons in clay brick, calcium-base bentonite, river sand or Machine-made Sand, is uniformly mixed, is subsequently poured into mold, in the pressure of 15MPa~35MPa
Compression moulding under power, sample after molding watering maintenance naturally at room temperature, obtains discarded clay brick base polymers building block.
The step(1)In discard clay brick grinding to specific surface area be 400~600m2/ kg, calcium-base bentonite grinding is extremely
600~700 m of specific surface area2/kg。
The step(1)After middle solid particulate matter grinding, remixed uniformly after 0.5-1.5h is dried at 90-110 DEG C.
Preferably, step(3)The compression moulding under the pressure of 25MPa, pressing time 40-90s.
Step(3)After raw material is poured into mold, re-compacted molding under 50-90 is vibrated on a vibration table.
Building block of the present invention is utilized using discarded clay brick, calcium-base bentonite, river sand or the Machine-made Sand on building as primary raw material
Geology polymerize principle, prepares ground polymers building block using the method for compression moulding, has effectively handled building solid castoff, mitigated
Environmental pollution, the comprehensive utilization for building castoff open an effective approach, have economic well and society's effect
Benefit.Preparation method of the present invention is free of calcining and steam curing, simple for process, easily operated, compared with traditional clay brick, does not need to high temperature and forges
It burns, it is not required that consume a large amount of soil, protect and saved soil, reduce energy consumption, saved the energy, reduce CO2's
Discharge, gained block performance is superior, pollution is small, waste utilization rate is high, to energy saving, waste utilization, protection resource significance
It is great, meet the continuable development principle in China.
Specific embodiment
The present invention is further elaborated with reference to specific embodiment, it should be appreciated that, the description below be only for
It explains the present invention, its content is not defined.
Embodiment one:
It is tested according to the following recipe:Discarded 40 parts of clay brick, 15 parts of calcium-base bentonite, common 45 parts of river sand;Alkali-activator
For NaOH and waterglass(Modulus is 3.1~3.4), 3 parts of NaOH, 2 parts of waterglass;15 parts of water.
Refuse clay brick base polymers building block preparation method is:By discarded clay brick grinding to specific surface area for 400~
600m2/kg, the specific surface area of calcium-base bentonite is 600~700 m2/kg, and then they are placed in 105 DEG C of baking oven and is dried
It is 1.5 hours or so, spare;Construction waste clay brick powder, calcium-base bentonite and sand are weighed according to proportion speed, is placed in batch mixer
It stirs evenly, alkali-activator is soluble in water, the construction waste clay that the addition of the mixed liquor of alkali-activator and water is stirred evenly
In the mixture of brick powder, calcium-base bentonite and sand, continuing stirring is uniformly mixed them.
It weighs the material that 2000g is stirred evenly to be placed in the mortar mold of 160mm × 40mm × 40mm, shake on a vibration table
It is 60 times or so dynamic, and be molded under the pressure of 30MPa, the pressing time is not less than 45 seconds, generally 60s.Gained building block is
Solid block, the building block after demoulding are put into 20 DEG C and carry out nature watering maintenance at room temperature to regulation age, and to gained polymers
The block curing performance of 28 days is tested, and result of the test is shown in Table 1.
Table 1 discards clay brick base polymers block performance
Embodiment two:
It is tested according to the following recipe:45 parts of construction waste clay brick, 10 parts of calcium-base bentonite, 40 parts of Machine-made Sand, alkali-activated carbonatite
Agent is KOH and waterglass(Modulus is 3.1~3.4)Mixture, 3 parts of KOH, 2 parts of waterglass;20 parts of water.
Discarding clay brick base polymers building block preparation method is:It is 400 by construction waste clay brick grinding to specific surface area
~600m2/kg, the specific surface area of calcium-base bentonite is 600~700 m2/kg, and then they are placed in 105 DEG C of baking oven and is dried
It is 1.0 hours or so, spare;Precise discards clay brick powder, calcium-base bentonite and Machine-made Sand, is placed in batch mixer and stirs evenly,
Construction waste clay brick powder, calcium base alkali-activator is soluble in water, that the addition of the mixed liquor of alkali-activator and water is stirred evenly
In the mixture of bentonite and Machine-made Sand, continuing stirring is uniformly mixed them.
Weigh the materials that stir evenly of 2000g be placed in 160mm × 40mm × 40mm from molding jig, shake on a vibration table
It is 60 times or so dynamic, and be molded under the pressure of 25MPa, the pressing time is not less than 45 seconds, generally 60s.Gained building block is
Solid block, the building block after demoulding, which is put into 20 DEG C and carries out nature watering maintenance at room temperature, tests its properties such as to regulation age
Shown in table 2.
Table 2 discards clay brick base polymers block performance
Embodiment three:
It is tested according to the following recipe:65 parts of construction waste clay brick, 10 parts of calcium-base bentonite, 10 parts of Machine-made Sand, river sand 15
Part, alkali-activator is KOH and waterglass(Modulus is 3.1~3.4)Mixture, 4 parts of KOH, waterglass is solid particulate matter
2.5 parts of amount;25 parts of water.
Discarding clay brick base polymers building block preparation method is:It is 400 by construction waste clay brick grinding to specific surface area
~600m2/kg, the specific surface area of calcium-base bentonite is 600~700 m2/kg, and then they are placed in 90 DEG C of baking oven and is dried
It is 2.0 hours or so, spare;Precise discards clay brick powder, calcium-base bentonite, Machine-made Sand and river sand, is placed in batch mixer stirring
Uniformly, it is alkali-activator is soluble in water, by the mixed liquor of alkali-activator and water addition stir evenly construction waste clay brick powder,
In the mixture of calcium-base bentonite, Machine-made Sand and river sand, continuing stirring is uniformly mixed them.
Weigh the materials that stir evenly of 2000g be placed in 160mm × 40mm × 40mm from molding jig, shake on a vibration table
It is 45 times or so dynamic, and be molded under the pressure of 20MPa, the pressing time is not less than 45 seconds, generally 60s.Gained building block is
Solid block, the building block after demoulding, which is put into 20 DEG C and carries out nature watering maintenance at room temperature, tests its properties such as to regulation age
Shown in table 3.
Table 3 discards clay brick base polymers block performance
。
Claims (10)
1. a kind of discarded clay brick base polymers building block, it is characterized in that:It is made of following raw material:Solid particulate matter, alkali-activator
And water, alkali-activator are the 3%~10% of solid particulate matter quality, water is the 10%~25% of solid particulate matter quality.
2. discarded clay brick base polymers building block according to claim 1, it is characterized in that:The alkali-activator is solid
The 5% of grain amount of substance, water are the 15% of solid particulate matter quality.
3. discarded clay brick base polymers building block according to claim 1, it is characterized in that:The solid particulate matter is following
The ingredient of weight percent:Discarded 40~75 parts of clay brick powder, 5~55 parts of 5~20 parts of calcium-base bentonite, river sand or Machine-made Sand.
4. discarded clay brick base polymers building block according to claim 3, it is characterized in that:Solid particulate matter is following weight
The ingredient of percentage:Discarded 45 parts of clay brick powder, 10 parts of calcium-base bentonite, 45 parts of sand.
5. discarded clay brick base polymers building block according to claim 3 or 4, it is characterized in that:The river sand or Machine-made Sand
Fineness modulus be 2.0-3.0.
6. discarded clay brick base polymers building block according to claim 1, it is characterized in that:The alkali-activator is mass ratio
For(0.5-2):1 solid base and the mixture of waterglass, the solid base are sodium hydroxide or potassium hydroxide;Solid base and water
The mass ratio of glass is 1.5:1.
7. the preparation method of discarded clay brick base polymers building block according to claim 1, it is characterized in that:Including walking as follows
Suddenly:(1)By discarded clay brick, calcium-base bentonite grinding, it is uniformly mixed, it is spare;(2)Alkali-activator is soluble in water, it is spare;
(3)Alkali-activator and water are added in discarded clay brick, calcium-base bentonite, river sand or Machine-made Sand, is uniformly mixed, is subsequently poured into mould
In tool, the compression moulding under the pressure of 15MPa~35MPa, sample after molding watering maintenance naturally at room temperature must discard viscous
The polymers building block of cob brick base.
8. the preparation method of discarded clay brick base polymers building block according to claim 7, it is characterized in that:The step
(1)In discard clay brick grinding to specific surface area be 400~600m2/ kg, calcium-base bentonite grinding to specific surface area 600~700
m2/kg。
9. the preparation method of discarded clay brick base polymers building block according to claim 7 or 8, it is characterized in that:The step
Suddenly(1)After middle solid particulate matter grinding, remixed uniformly after 0.5-1.5h is dried at 90-110 DEG C.
10. the preparation method of discarded clay brick base polymers building block according to claim 7, it is characterized in that:Step(3)
Compression moulding under the pressure of 25MPa, pressing time 40-90s;Step(3)After raw material is poured into mold, vibrate on a vibration table
Re-compacted molding under 50-90.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810103231.3A CN108264283A (en) | 2018-02-01 | 2018-02-01 | A kind of discarded clay brick base polymers building block and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810103231.3A CN108264283A (en) | 2018-02-01 | 2018-02-01 | A kind of discarded clay brick base polymers building block and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108264283A true CN108264283A (en) | 2018-07-10 |
Family
ID=62777334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810103231.3A Pending CN108264283A (en) | 2018-02-01 | 2018-02-01 | A kind of discarded clay brick base polymers building block and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108264283A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110342847A (en) * | 2019-05-28 | 2019-10-18 | 山东辉石能源工程有限公司 | A kind of double exempt from the building materials such as brick crystallite auxiliary agent and preparation method thereof |
CN116283078A (en) * | 2023-01-19 | 2023-06-23 | 长安大学 | Clay brick powder-steel slag-fly ash base polymer material and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120192765A1 (en) * | 2009-08-21 | 2012-08-02 | Institut Francais Des Sciences Et Technologies Des Transports De L'Amenagement Et Des Reseaux | Geopolymer cement and use therof |
CN103011733A (en) * | 2012-12-24 | 2013-04-03 | 济南大学 | Waste base polymer building block and fabrication method thereof |
CN105399353A (en) * | 2015-11-04 | 2016-03-16 | 同济大学 | Alkali-activated cement utilizing abandoned clay brick powder and preparation method thereof |
CN106431028A (en) * | 2015-08-13 | 2017-02-22 | 吉林省圣翔建材集团有限公司 | Construction waste red brick powder and coal ash geopolymer material and preparation method thereof |
-
2018
- 2018-02-01 CN CN201810103231.3A patent/CN108264283A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120192765A1 (en) * | 2009-08-21 | 2012-08-02 | Institut Francais Des Sciences Et Technologies Des Transports De L'Amenagement Et Des Reseaux | Geopolymer cement and use therof |
CN103011733A (en) * | 2012-12-24 | 2013-04-03 | 济南大学 | Waste base polymer building block and fabrication method thereof |
CN106431028A (en) * | 2015-08-13 | 2017-02-22 | 吉林省圣翔建材集团有限公司 | Construction waste red brick powder and coal ash geopolymer material and preparation method thereof |
CN105399353A (en) * | 2015-11-04 | 2016-03-16 | 同济大学 | Alkali-activated cement utilizing abandoned clay brick powder and preparation method thereof |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110342847A (en) * | 2019-05-28 | 2019-10-18 | 山东辉石能源工程有限公司 | A kind of double exempt from the building materials such as brick crystallite auxiliary agent and preparation method thereof |
CN116283078A (en) * | 2023-01-19 | 2023-06-23 | 长安大学 | Clay brick powder-steel slag-fly ash base polymer material and preparation method thereof |
CN116283078B (en) * | 2023-01-19 | 2024-01-09 | 长安大学 | Clay brick powder-steel slag-fly ash base polymer material and preparation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105645901B (en) | Light thermal-insulation sheet material prepared with construction refuse regenerated fine powder and preparation method thereof | |
CN106278377B (en) | A kind of regeneration lightweight aggregate concrete self-insulating light wallboard and preparation method entirely | |
CN103011733A (en) | Waste base polymer building block and fabrication method thereof | |
CN106116366B (en) | A kind of nano-titanium dioxide reinforced reactive-powder-concrete and preparation method thereof | |
CN108275899B (en) | Alkali-activated cement and preparation method thereof | |
CN107686298B (en) | A kind of self-compaction composite concrete and preparation method thereof | |
CN101486554A (en) | Low cost active powder concrete and preparation thereof | |
CN109896808B (en) | Magnesium silicate system gel material prepared based on magnesite tailings and application thereof | |
CN109776003A (en) | A kind of calcium based geopolymer cementitious material of multiple elements design powder and preparation method thereof | |
CN101845866A (en) | Aerated concrete building block and preparation method thereof | |
CN107117909A (en) | It is a kind of mixed with RPC of flyash and preparation method thereof | |
CN106396551A (en) | Biomass-ash-residue brick as well as preparation method and application thereof | |
CN111170669A (en) | Artificial recycled aggregate prepared from engineering waste soil and preparation method thereof | |
CN106946537B (en) | A kind of titanium gypsum high performance concrete building materials and preparation method thereof | |
CN113831152A (en) | All-solid-waste high-strength permeable geopolymer concrete and preparation method thereof | |
CN108264283A (en) | A kind of discarded clay brick base polymers building block and preparation method thereof | |
CN110041025A (en) | A kind of ameliorative mass concrete and preparation method thereof | |
CN113233835A (en) | Ceramic waste doped recycled concrete and preparation method thereof | |
CN109336428B (en) | Preparation method of layered cement and MSWI bottom ash alkali-activated double-gelling system material | |
CN115215589B (en) | Corncob low-carbon building material and preparation method thereof | |
CN107879682B (en) | aerated bricks with slag as matrix and processing method thereof | |
CN116425461A (en) | Tough geopolymer curing material for improving sludge soft soil performance and preparation method thereof | |
CN108516742A (en) | A kind of preparation method of Light-weight composite concrete plank | |
CN108689721A (en) | A kind of Pb-Zn tailings powder air entrained concrete of carbon fiber-containing and preparation method thereof | |
CN113562997A (en) | Method for producing geopolymer by using sludge incineration ash |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180710 |
|
RJ01 | Rejection of invention patent application after publication |