CN107352922A - A kind of construction refuse regenerated concrete and preparation method thereof - Google Patents
A kind of construction refuse regenerated concrete and preparation method thereof Download PDFInfo
- Publication number
- CN107352922A CN107352922A CN201710729007.0A CN201710729007A CN107352922A CN 107352922 A CN107352922 A CN 107352922A CN 201710729007 A CN201710729007 A CN 201710729007A CN 107352922 A CN107352922 A CN 107352922A
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- China
- Prior art keywords
- parts
- construction refuse
- refuse regenerated
- cement
- water
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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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
-
- 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
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
Abstract
The invention discloses a kind of construction refuse regenerated concrete and preparation method thereof, belong to building material technical field.It is made up of the raw material of following parts by weight：10 20 parts of 50 70 parts of construction refuse regenerated aggregate, 10 20 parts of reinforcing agent, 5 15 parts of water reducer, 10 20 parts of curing agent, 5 15 parts of miberal powder, 30 90 parts of cement, 100 150 parts of water and polyamide.The construction refuse regenerated concrete strength of the present invention is high, steady quality, and service life length, cost is low, can turn waste into wealth, environmental protection and energy saving, has good economic benefit and extensive social benefit.
Description
Technical field
The present invention relates to a kind of construction refuse regenerated concrete and preparation method thereof, belong to building material technical field.
Background technology
Building waste is the chief component of municipal refuse, accounts for the 30%-40% of municipal refuse total amount.Only 2004
China just produces about 6,000,000,000 tons of building waste, and the data of 2008~2011 are also far longer than this number certainly.Currently to yet to be built
Building refuse with traditional air storage, deep-cut based on landfill, although this mode treating capacity is big, convenient and simple, processing cost is low,
But large amount of land resources really are occupied, generate the environmental pollution that can not be retrieved.If so substantial amounts of building waste can not
Recycle in time, not only pollute environment, also create the serious wasting of resources.
The content of the invention
An object of the present invention, it is to provide a kind of construction refuse regenerated concrete.The present invention's is construction refuse regenerated mixed
Solidifying native intensity is high, steady quality, and service life length, cost is low, can turn waste into wealth, environmental protection and energy saving, has economic well imitate
Beneficial and extensive social benefit
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of construction refuse regenerated concrete, by weighing as follows
The raw material of amount number is made：Construction refuse regenerated aggregate 50-70 parts, reinforcing agent 10-20 parts, water reducer 5-15 parts, curing agent 10-
20 parts, miberal powder 5-15 parts, cement 30-90 parts, water 100-150 parts and polyamide 10-20 parts.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, it is made up of the raw material of following parts by weight：60 parts of construction refuse regenerated aggregate, 15 parts of reinforcing agent, diminishing
15 parts of 10 parts of agent, 15 parts of curing agent, 10 parts of miberal powder, 60 parts of cement, 125 parts of water and polyamide.
Further, the construction refuse regenerated aggregate refers to that the particle diameter through crushing, sieve, being obtained after impurities removing is 2-
10mm building waste.
Further, the reinforcing agent is wollastonite powder and redispersable latex powder in mass ratio 1:3 mixture.
Further, the water reducer is high-efficiency water-reducing agent of poly-carboxylic acid.
Further, the cement is portland cement, sulphate aluminium cement, ferrous aluminate cement or white cement.
Further, the curing agent by mass percentage by 12% calcium sulfate, 12% sodium chloride, 12% calcium chloride,
12% ammonium hydrogen carbonate, 12% potassium carbonate and 40% water are mixed with and formed.
The second object of the present invention, it is to put on the preparation method for stating construction refuse regenerated concrete.The preparation side of the present invention
Method is simple, wide market, is adapted to large-scale production.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of preparation side of construction refuse regenerated concrete
Method, comprise the following steps：
(1) raw material of following parts by weight is taken：Construction refuse regenerated aggregate 50-70 parts, reinforcing agent 10-20 parts, water reducer
5-15 parts, curing agent 10-20 parts, miberal powder 5-15 parts, cement 30-90 parts, water 100-150 parts and polyamide 10-20 parts；
(2) construction refuse regenerated aggregate, reinforcing agent, miberal powder, cement, polyamide are poured into mixer, sprayed while stirring
Curing agent is spilt, after stirring 2min, water and water reducer is added, stirs 6min, produce the construction refuse regenerated concrete.
The beneficial effects of the invention are as follows：
(1) construction refuse regenerated concrete strength of the invention is high, steady quality, and service life length, cost is low, Neng Goubian
Waste be changed into values, environmental protection and energy saving, has good economic benefit and extensive social benefit.
(2) construction refuse regenerated concrete of the invention has preferable split tensile strength, a shock resistance, good toughness,
Slump is 60-100mm, on the premise of proof strength is up to standard, has good mobility.
(3) each low raw-material cost of the invention, preparation method is simple, wide market, is adapted to large-scale production.
Embodiment
The principle and feature of the present invention are described below in conjunction with specific embodiment, example is served only for explaining this hair
It is bright, it is not intended to limit the scope of the present invention.
Embodiment 1：
The construction refuse regenerated concrete of the present embodiment, is made up of the raw material of following weight：Construction refuse regenerated aggregate
50kg, reinforcing agent 20kg, water reducer 5kg, curing agent 20kg, miberal powder 5kg, portland cement cement 90kg, water 100kg and polyamides
Amine 20kg, wherein, the construction refuse regenerated aggregate refers to that the particle diameter through crushing, sieve, being obtained after impurities removing is 2-10mm
Building waste, the reinforcing agent is wollastonite powder and redispersable latex powder in mass ratio 1:3 mixture, the curing agent are pressed
Mass percent is by 12% calcium sulfate, 12% sodium chloride, 12% calcium chloride, 12% ammonium hydrogen carbonate, 12% potassium carbonate and 40% water
It is mixed with and forms.
The preparation method of above-mentioned construction refuse regenerated concrete, comprises the following steps：
(1) raw material of following weight is taken：Construction refuse regenerated aggregate 50kg, reinforcing agent 20kg, water reducer 5kg, curing agent
20kg, miberal powder 5kg, portland cement cement 90kg, water 100kg and polyamide 20kg；
(2) construction refuse regenerated aggregate, reinforcing agent, miberal powder, cement, polyamide are poured into mixer, sprayed while stirring
Curing agent is spilt, after stirring 2min, water and water reducer is added, stirs 6min, produce the construction refuse regenerated concrete.
Embodiment 2：
The construction refuse regenerated concrete of the present embodiment, is made up of the raw material of following weight：Construction refuse regenerated aggregate
60kg, reinforcing agent 15kg, water reducer 10kg, curing agent 15kg, miberal powder 10kg, portland cement cement 60kg, water 125kg and poly-
Acid amides 15kg, wherein, the construction refuse regenerated aggregate refers to that the particle diameter through crushing, sieve, being obtained after impurities removing is 2-
10mm building waste, the reinforcing agent are wollastonite powder and redispersable latex powder in mass ratio 1:3 mixture, the solidification
Agent by mass percentage by 12% calcium sulfate, 12% sodium chloride, 12% calcium chloride, 12% ammonium hydrogen carbonate, 12% potassium carbonate and
40% water, which is mixed with, to be formed.
The preparation method of above-mentioned construction refuse regenerated concrete, comprises the following steps：
(1) raw material of following weight is taken：Construction refuse regenerated aggregate 60kg, reinforcing agent 15kg, water reducer 10kg, curing agent
15kg, miberal powder 10kg, portland cement cement 60kg, water 125kg and polyamide 15kg；
(2) construction refuse regenerated aggregate, reinforcing agent, miberal powder, cement, polyamide are poured into mixer, sprayed while stirring
Curing agent is spilt, after stirring 2min, water and water reducer is added, stirs 6min, produce the construction refuse regenerated concrete.
Embodiment 3：
The construction refuse regenerated concrete of the present embodiment, is made up of the raw material of following weight：Construction refuse regenerated aggregate
70kg, reinforcing agent 10kg, water reducer 15kg, curing agent 10kg, miberal powder 15kg, portland cement cement 30kg, water 150kg and poly-
Acid amides 10kg, wherein, the construction refuse regenerated aggregate refers to that the particle diameter through crushing, sieve, being obtained after impurities removing is 2-
10mm building waste, the reinforcing agent are wollastonite powder and redispersable latex powder in mass ratio 1:3 mixture, the solidification
Agent by mass percentage by 12% calcium sulfate, 12% sodium chloride, 12% calcium chloride, 12% ammonium hydrogen carbonate, 12% potassium carbonate and
40% water, which is mixed with, to be formed.
The preparation method of above-mentioned construction refuse regenerated concrete, comprises the following steps：
(1) raw material of following weight is taken：Construction refuse regenerated aggregate 70kg, reinforcing agent 10kg, water reducer 15kg, curing agent
10kg, miberal powder 15kg, portland cement cement 30kg, water 150kg and polyamide 10kg；
(2) construction refuse regenerated aggregate, reinforcing agent, miberal powder, cement, polyamide are poured into mixer, sprayed while stirring
Curing agent is spilt, after stirring 2min, water and water reducer is added, stirs 6min, produce the construction refuse regenerated concrete.
The performance of construction refuse regenerated concrete obtained by embodiment 1-3 is detected, it is specific as shown in table 1.
The performance detection of construction refuse regenerated concrete obtained by the embodiment 1-3 of table 1
As can be seen here, construction refuse regenerated concrete of the invention has preferable split tensile strength, shock resistance, tough
Property it is good, on the premise of proof strength is up to standard, there is good mobility, there is good economic benefit and extensive society to imitate
Benefit.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (8)
1. a kind of construction refuse regenerated concrete, it is characterised in that be made up of the raw material of following parts by weight：It is construction refuse regenerated
Aggregate 50-70 parts, reinforcing agent 10-20 parts, water reducer 5-15 parts, curing agent 10-20 parts, miberal powder 5-15 parts, cement 30-90 parts,
Water 100-150 parts and polyamide 10-20 parts.
2. a kind of construction refuse regenerated concrete according to claim 1, it is characterised in that by the original of following parts by weight
Material is made：60 parts of construction refuse regenerated aggregate, 15 parts of reinforcing agent, 10 parts of water reducer, 15 parts of curing agent, 10 parts of miberal powder, cement 60
15 parts of part, 125 parts of water and polyamide.
3. a kind of construction refuse regenerated concrete according to claim 1 or 2, it is characterised in that the building waste is again
Raw aggregate refers to the building waste that the particle diameter through crushing, sieve, being obtained after impurities removing is 2-10mm.
4. a kind of construction refuse regenerated concrete according to claim 1 or 2, it is characterised in that the reinforcing agent is silicon
Ashes and redispersable latex powder in mass ratio 1:3 mixture.
5. a kind of construction refuse regenerated concrete according to claim 1 or 2, it is characterised in that the water reducer is poly-
Carboxylic acid high efficiency water reducing agent.
6. a kind of construction refuse regenerated concrete according to claim 1 or 2, it is characterised in that the cement is silicic acid
Salt cement, sulphate aluminium cement, ferrous aluminate cement or white cement.
7. a kind of construction refuse regenerated concrete according to claim 1 or 2, it is characterised in that the curing agent presses matter
Amount percentage is mixed by 12% calcium sulfate, 12% sodium chloride, 12% calcium chloride, 12% ammonium hydrogen carbonate, 12% potassium carbonate and 40% water
Conjunction is prepared.
8. a kind of preparation method of construction refuse regenerated concrete, it is characterised in that comprise the following steps：
(1) raw material of following parts by weight is taken：Construction refuse regenerated aggregate 50-70 parts, reinforcing agent 10-20 parts, water reducer 5-15
Part, curing agent 10-20 parts, miberal powder 5-15 parts, cement 30-90 parts, water 100-150 parts and polyamide 10-20 parts；
(2) construction refuse regenerated aggregate, reinforcing agent, miberal powder, cement, polyamide are poured into mixer, sprinkling is solid while stirring
Agent, after stirring 2min, water and water reducer are added, 6min is stirred, produces the construction refuse regenerated concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729007.0A CN107352922A (en) | 2017-08-23 | 2017-08-23 | A kind of construction refuse regenerated concrete and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729007.0A CN107352922A (en) | 2017-08-23 | 2017-08-23 | A kind of construction refuse regenerated concrete and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107352922A true CN107352922A (en) | 2017-11-17 |
Family
ID=60288610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710729007.0A Pending CN107352922A (en) | 2017-08-23 | 2017-08-23 | A kind of construction refuse regenerated concrete and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN107352922A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626861A (en) * | 2019-01-11 | 2019-04-16 | 深鹏环保工程有限公司 | A kind of building waste wallboard compression strength reinforcing agent and preparation method |
| CN110723942A (en) * | 2019-10-24 | 2020-01-24 | 常树高 | High-strength concrete formula and preparation method thereof |
| CN113185219A (en) * | 2021-04-24 | 2021-07-30 | 上海石化安东混凝土有限公司 | Environment-friendly anti-cracking concrete and preparation method thereof |
| CN113336461A (en) * | 2021-06-22 | 2021-09-03 | 同济大学 | Micro-nano activity enhancer, corresponding concrete and preparation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860593A (en) * | 2015-05-13 | 2015-08-26 | 刘勇 | Construction waste recycled aggregate water milled colorful paving brick and preparation method thereof |
| CN105669100A (en) * | 2016-01-05 | 2016-06-15 | 河海大学 | Construction waste regenerated road cushion layer concrete and preparation method thereof |
| CN106673592A (en) * | 2017-01-10 | 2017-05-17 | 盛丹 | Method for preparing concrete pavement brick by using recycled aggregate of construction waste |
| CN106830773A (en) * | 2016-08-28 | 2017-06-13 | 郑州赛斯工业技术转化研究院有限公司 | A kind of construction refuse regenerated concrete |
-
2017
- 2017-08-23 CN CN201710729007.0A patent/CN107352922A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860593A (en) * | 2015-05-13 | 2015-08-26 | 刘勇 | Construction waste recycled aggregate water milled colorful paving brick and preparation method thereof |
| CN105669100A (en) * | 2016-01-05 | 2016-06-15 | 河海大学 | Construction waste regenerated road cushion layer concrete and preparation method thereof |
| CN106830773A (en) * | 2016-08-28 | 2017-06-13 | 郑州赛斯工业技术转化研究院有限公司 | A kind of construction refuse regenerated concrete |
| CN106673592A (en) * | 2017-01-10 | 2017-05-17 | 盛丹 | Method for preparing concrete pavement brick by using recycled aggregate of construction waste |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626861A (en) * | 2019-01-11 | 2019-04-16 | 深鹏环保工程有限公司 | A kind of building waste wallboard compression strength reinforcing agent and preparation method |
| CN110723942A (en) * | 2019-10-24 | 2020-01-24 | 常树高 | High-strength concrete formula and preparation method thereof |
| CN113185219A (en) * | 2021-04-24 | 2021-07-30 | 上海石化安东混凝土有限公司 | Environment-friendly anti-cracking concrete and preparation method thereof |
| CN113336461A (en) * | 2021-06-22 | 2021-09-03 | 同济大学 | Micro-nano activity enhancer, corresponding concrete and preparation method |
| CN113336461B (en) * | 2021-06-22 | 2023-02-17 | 同济大学 | Micro-nano activity enhancer, corresponding concrete and preparation method |
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Application publication date: 20171117 |
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