CN107162528A - A kind of remaining body refuse soil is non-burning brick and preparation method thereof - Google Patents
A kind of remaining body refuse soil is non-burning brick and preparation method thereof Download PDFInfo
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- CN107162528A CN107162528A CN201710433116.8A CN201710433116A CN107162528A CN 107162528 A CN107162528 A CN 107162528A CN 201710433116 A CN201710433116 A CN 201710433116A CN 107162528 A CN107162528 A CN 107162528A
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- Prior art keywords
- body refuse
- remaining body
- burning brick
- refuse soil
- soil
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Classifications
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- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
Non-burning brick and preparation method thereof this application discloses a kind of remaining body refuse soil, remaining body refuse soil is non-burning brick includes the component of following mass ratio for this：Remaining 1200~1500 parts of body refuse soil, 200~400 parts of cement, 10~30 parts of polymerizer, 1~15 part of curing agent, 1~30 part of additive.The non-burning brick preparation method of the remaining body refuse soil forms stable soil particle after remaining body refuse soil is dried, crushed with granulation after cement, polymerizer mix, and it is non-burning brick framework material to substitute conventional husky, masonry；Then soil particle and cement, curing agent, additive will be stablized, and to be mixed and made into remaining body refuse soil non-burning brick.The non-burning brick strength grade of remaining body refuse soil of the present invention is Mu5.0~Mu30, and coefficient of softing is 80~98%, and water absorption rate, durability, radioactivity etc. meet standard requirement.Present invention body refuse soil resourceization for more than is utilized, and is reduced the pollution to environment, is saved natural resources, also reduces construction brick production cost, simply, conveniently, Social benefit and economic benefit is notable by preparation technology.
Description
Technical field
The invention belongs to building material field, in particular, it is related to a kind of remaining body refuse soil non-burning brick and preparation method thereof.
Background technology
With the fast development of Chinese city, the bottleneck of urban development also day is restricted while city size constantly expands
It is beneficial notable.By taking Shenzhen as an example, " Shenzhen speed " achieves achievement of attracting attention, however, substantial amounts of remaining body refuse soil is but into urban growth
In suffering.With the allwork of the engineerings such as subway, the remaining body refuse soil that Shenzhen is produced for 1 year is more than 20,000,000 tons, and the whole city is received
Na Chang totally 151, wherein 145 storage capacity are full, store outside the venue except the red col for occurring bright event, only remains 6, remaining storage capacity
About 1600 ten thousand steres, it is difficult to maintain 1 year.Substantial amounts of dregs can cause many problems in stand-by period：Such as, the storage of dregs
Place problem is deposited, substantial amounts of dregs needs many spaces, and conventional point selection of dissolving not only breaks up arable land in suburb, also right
Local environment is impacted.Also have in addition, air pollution problems inherent, the air inlet with the wind of the dust in dregs influences city
Air quality.If these dregs continue to abandon using heap, fill or as road foundation filler by the way of discongest, not only to occupy
Substantial amounts of land resource, but also seriously limit the development of urban economy and the sustainable development of building trade.
The content of the invention
The technical problems to be solved by the invention are：There is provided a kind of remaining body refuse soil non-burning brick and preparation method thereof, solve
Remaining body refuse soil, which is dissolved, problem and alleviates construction brick to the depletion rate of natural resources.
Technical proposal that the invention solves the above-mentioned problems is：There is provided a kind of remaining body refuse soil non-burning brick including following mass ratio
Component：
In the remaining body refuse soil that the present invention is provided is non-burning brick, the polymerizer includes the component of following mass ratio：Polypropylene
55~75 parts of acid amides, 8~20 parts of aluminium polychloride, 10~25 parts of calcium chloride.
In the remaining body refuse soil that the present invention is provided is non-burning brick, the polymerizer is the aqueous solution, is mixed with remaining body refuse soil and cement
Granulation forms stable soil particle after conjunction.
In the remaining body refuse soil that the present invention is provided is non-burning brick, the cement is grade marked as 42.5 or 52.5 common silicic acid
Salt cement.
In the remaining body refuse soil that the present invention is provided is non-burning brick, the non-burning brick compression strength of the remaining body refuse soil for 5~
30MPa, coefficient of softing is 80~98%, water absorption rate, durability, the standard requirement of radiation sexual satisfaction.
The present invention also provides a kind of remaining body refuse soil non-burning brick preparation method, comprises the following steps：
S100, with remaining body refuse soil for main raw material(s), through dehydration, after pulverization process, with being carried out after cement, polymerizer mix
Granulation, forms stable soil particle；
S200, by the stable soil particle with cement, curing agent, additive mix uniformly, it is compressing；
It is non-burning brick that S300, under field conditions (factors) maintenance produce the remaining body refuse soil for 7~14 days.
In the non-burning brick preparation method of the remaining body refuse soil that the present invention is provided, in the step S100, the remaining body refuse soil
Through dewater treatment moisture content ＜ 8%, particle diameter ＜ 5mm after crushing.
In the non-burning brick preparation method of the remaining body refuse soil that the present invention is provided, in the step S100, the polymerizer is
Granulated after the aqueous solution, with remaining body refuse soil and cement mix, old a period of time forms 5~25mm stable soil particle.
In the non-burning brick preparation method of the remaining body refuse soil that the present invention is provided, the mass ratio of each component is as follows：
In the non-burning brick preparation method of the remaining body refuse soil that the present invention is provided, the cement consumption used in step S100 is accounted for always
The 40~60% of cement amount.
Implement the present invention, have the advantages that：
(1) present invention slows down the depletion rate of non-renewable resources with remaining body refuse soil for main raw material(s)；
(2) present invention uses remaining body refuse soil resource to be applied in construction brick, and solid waste can be achieved and integrates again
Utilize, effectively solve the problem of remaining body refuse soil is a large amount of to be stored up, reduce problem of environmental pollution；
(3) of the invention compared with the native method of disposal of remaining body refuse, technique is simple, and treatment effeciency is high, and treating capacity is big, without burning
Knot, effect of field application is good, with preferable economic benefit and social benefit.
Brief description of the drawings
Fig. 1 is the production technological process of the non-burning brick preparation method of body refuse soil more than the present invention.
Embodiment
Present invention is illustrated below in conjunction with embodiment.
A kind of remaining body refuse soil of present invention offer is non-burning brick, includes the component of following mass ratio：
The dregs that metro shield comes out when remaining body refuse soil is the dregs, such as subway construction of ground end construction generation, its is main
Composition is quartz, alumina and aluminosilicate mineral.Cement is grade marked as 42.5 or 52.5 Portland cements.The present invention
Stable soil particle is formed with granulation after cement, polymerizer mix after remaining body refuse soil is dried, crushed first, changes the hole of dregs
Structure and binding material, are converted into from the physical force that can only be leaned on originally each other and polymerize cementing framework, the conventional sand of replacement,
Masonry is non-burning brick framework material；Then soil particle and cement, curing agent, additive will be stablized it is mixed and made into remaining body refuse soil and exempts from
Bake bricks, not only remaining body refuse soil resourceization is utilized, reduce the pollution to environment, save natural resources, also reduce construction and produced with brick
Cost, simply, conveniently, Social benefit and economic benefit is notable by preparation technology.
In another preferred embodiment of the present invention, the polymerizer includes the component of following mass ratio：Polyacrylamide
55~75 parts, 8~20 parts of aluminium polychloride, 10~25 parts of calcium chloride.Aluminium polychloride and calcium chloride absorption and polyacrylamide
Strand immixture, be fixed on different dregs particle surfaces, between each particle formed polymer bridge, make granulated
Into aggregation, aluminium polychloride and calcium chloride can not only be acted on the flocculation of RPP acid amides and adsorption bridging, can be with
A variety of machineries, physics, chemistry between the strand and dispersed phase of RPP acid amides etc. are acted on, and dispersed phase is involved one
Rise, formed netted.Polymerizer is the aqueous solution, and stable soil particle is formed with granulation after remaining body refuse soil and cement mix.
The curing agent that the present invention is used is to contain Ca2+Alkaline solution, using the sour calcium of chemical reaction generation aquation silicon (aluminium),
Aquation silicon (aluminium) acid calcium is a kind of gel-like vitreous body, but under Additive, reacts, gradually solidify, shape with the continuity of time
Into a kind of network structure of high intensity, so as to form non-burning brick required intensity.It is selected in subsequent embodiment of the present invention
Curing agent purchased from Han Dynasty in Shandong Province be Environmental Protection Technology Co., Ltd.
The additive that the present invention is used directly is purchased from market, is needed that different types of addition can be selected according to concrete function
Selected additive is MSZ168-C type chemical addition agents in agent, subsequent embodiment of the present invention.
Present invention also offers the preparation method that a kind of remaining body refuse soil is non-burning brick, Fig. 1 is that body refuse soil is non-burning brick more than the present invention
Preparation method production technological process, as shown in figure 1, comprising the following steps：
S100, with remaining body refuse soil for main raw material(s), through dehydration, after pulverization process, with being carried out after cement, polymerizer mix
Granulation, forms stable soil particle；
S200, by the stable soil particle with cement, curing agent, additive mix uniformly, it is compressing；
It is non-burning brick that S300, under field conditions (factors) maintenance produce the remaining body refuse soil for 7~14 days.
In another preferred embodiment of the present invention, in the step S100, the remaining body refuse soil is aqueous through dewater treatment
Particle diameter ＜ 5mm after rate ＜ 8%, crushing.The polymerizer is the aqueous solution, with being granulated after remaining body refuse soil and cement mix, old one
The section time forms 5~25mm stable soil particle.The cement consumption used in step S100 accounts for the 40~60% of total cement amount.
The non-burning brick preparation method of remaining body refuse soil of the invention, the mass ratio of each component is as follows：
Embodiment 1
Folk prescription is matched according to remaining body refuse soil 1500kg, cement 200kg, polymerizer 30kg, curing agent 15kg additives 30kg
Take each component.It is non-burning brick according to the remaining body refuse soil of Fig. 1 technological process of productions preparation, wherein granulation cement mixing content accounts for folk prescription proportioning cement
40%.Natural curing carries out compression strength, coefficient of softing detection after shaping after 14 days.Result of the test：Compression strength 6.3MPa is soft
Change coefficient 83%.
Embodiment 2
Folk prescription is matched according to remaining body refuse soil 1200kg, cement 400kg, polymerizer 10kg, and curing agent 1kg additives 1kg takes
Each component.It is non-burning brick according to the remaining body refuse soil of Fig. 1 technological process of productions preparation, wherein granulation cement mixing content accounts for folk prescription proportioning cement
50%.Natural curing carries out compression strength, coefficient of softing detection after shaping after 14 days.Result of the test：Compression strength 26.3MPa,
Coefficient of softing 98%.
Embodiment 3
Folk prescription is matched according to remaining body refuse soil 1300kg, cement 300kg, polymerizer 20kg, curing agent 10kg additives 20kg
Take each component.It is non-burning brick according to the remaining body refuse soil of Fig. 1 technological process of productions preparation, wherein granulation cement mixing content accounts for folk prescription proportioning cement
60%.Natural curing carries out compression strength, coefficient of softing detection after shaping after 14 days.Result of the test：Compression strength 15.6MPa,
Coefficient of softing 92%.
The remaining body refuse soil prepared in the above embodiment of the present invention is non-burning brick, and strength grade is Mu5.0~Mu30, coefficient of softing
For 80~98%, property indices meet standard requirement such as water absorption rate, durability, radioactivity, its preparation method is simple,
It is convenient.
Above example further illustrates present disclosure, but should not be construed as limiting the invention.Without departing substantially from
In the case of spirit and essence of the invention, the modification and replacement made to the inventive method, step or condition belong to the present invention
Scope.Unless otherwise specified, the conventional meanses that technological means used in embodiment is well known to those skilled in the art.
Claims (10)
1. a kind of remaining body refuse soil is non-burning brick, it is characterised in that include the component of following mass ratio：
2. remaining body refuse soil according to claim 1 is non-burning brick, it is characterised in that the polymerizer includes following mass ratio
Component：55~75 parts of polyacrylamide, 8~20 parts of aluminium polychloride, 10~25 parts of calcium chloride.
3. remaining body refuse soil according to claim 2 is non-burning brick, it is characterised in that the polymerizer is the aqueous solution, with remaining mud
Granulation forms stable soil particle after dregs and cement mix.
4. remaining body refuse soil according to claim 1 is non-burning brick, it is characterised in that the cement be grade marked as 42.5 or
52.5 Portland cements.
5. remaining body refuse soil according to claim 1 is non-burning brick, it is characterised in that the non-burning brick pressure resistance of the remaining body refuse soil
Spend for 5~30MPa, coefficient of softing is 80~98%, water absorption rate, durability, the standard requirement of radiation sexual satisfaction.
6. the non-burning brick preparation method of a kind of remaining body refuse soil, it is characterised in that comprise the following steps：
S100, with remaining body refuse soil for main raw material(s), through dehydration, after pulverization process, with being made after cement, polymerizer mix
Grain, forms stable soil particle；
S200, by the stable soil particle with cement, curing agent, additive mix uniformly, it is compressing；
It is non-burning brick that S300, under field conditions (factors) maintenance produce the remaining body refuse soil for 7~14 days.
7. the non-burning brick preparation method of remaining body refuse soil according to claim 6, it is characterised in that in the step S100,
The remaining body refuse soil is through dewater treatment moisture content ＜ 8%, particle diameter ＜ 5mm after crushing.
8. the non-burning brick preparation method of remaining body refuse soil according to claim 6, it is characterised in that in the step S100,
The polymerizer is the aqueous solution, with being granulated after remaining body refuse soil and cement mix, and old a period of time forms 5~25mm stable soil
Particle.
9. the non-burning brick preparation method of remaining body refuse soil according to claim 6, it is characterised in that the quality of each component is such as
Under：
10. the native non-burning brick preparation method of remaining body refuse according to any one in claim 6-9, it is characterised in that step
The cement consumption used in rapid S100 accounts for the 40~60% of total cement amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433116.8A CN107162528B (en) | 2017-06-09 | 2017-06-09 | A kind of remaining body refuse soil is non-burning brick and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433116.8A CN107162528B (en) | 2017-06-09 | 2017-06-09 | A kind of remaining body refuse soil is non-burning brick and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN107162528A true CN107162528A (en) | 2017-09-15 |
| CN107162528B CN107162528B (en) | 2019-10-18 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405563A (en) * | 2018-03-19 | 2018-08-17 | 北京建工环境修复股份有限公司 | A kind of repair system and restorative procedure for non-hazardous waste pollution building |
| CN108609956A (en) * | 2018-05-22 | 2018-10-02 | 深圳市绿志新型建材研究院有限公司 | Body refuse soil regeneration baking-free brick and preparation method thereof more than a kind of shock resistance |
| CN110698136A (en) * | 2019-10-25 | 2020-01-17 | 中南大学 | Clay stratum foundation pit residue soil baking-free brick and preparation method thereof |
| CN111072329A (en) * | 2018-10-18 | 2020-04-28 | 厦门汉沃环保科技有限公司 | Alkali-activated waste residue soil baking-free brick and preparation method thereof |
| CN111777388A (en) * | 2020-06-28 | 2020-10-16 | 深圳市为海建材有限公司 | Polymer plant-growing concrete containing residual soil and dregs and preparation method thereof |
| CN111792863A (en) * | 2020-06-28 | 2020-10-20 | 深圳市为海建材有限公司 | Muck granulated polymer aggregate replacing special concrete stones and preparation method thereof |
| CN112174640A (en) * | 2020-09-10 | 2021-01-05 | 中建科技集团有限公司深圳分公司 | Method for treating residual mud and residual soil |
| CN113307576A (en) * | 2021-06-23 | 2021-08-27 | 徐州佳汇新材料科技有限公司 | Powder solid waste granulation baking-free brick and preparation method thereof |
| CN113386253A (en) * | 2021-06-24 | 2021-09-14 | 深圳市市政工程总公司 | Preparation method of residual mud solidified soil aggregate material |
| CN116535154A (en) * | 2023-03-07 | 2023-08-04 | 中铁第四勘察设计院集团有限公司 | High-strength tunnel residual mud residue soil brick and preparation method thereof |
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| CN105461263A (en) * | 2015-11-18 | 2016-04-06 | 盐城工学院 | An unfired brick and a preparing method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405563A (en) * | 2018-03-19 | 2018-08-17 | 北京建工环境修复股份有限公司 | A kind of repair system and restorative procedure for non-hazardous waste pollution building |
| CN108609956A (en) * | 2018-05-22 | 2018-10-02 | 深圳市绿志新型建材研究院有限公司 | Body refuse soil regeneration baking-free brick and preparation method thereof more than a kind of shock resistance |
| CN111072329A (en) * | 2018-10-18 | 2020-04-28 | 厦门汉沃环保科技有限公司 | Alkali-activated waste residue soil baking-free brick and preparation method thereof |
| CN110698136A (en) * | 2019-10-25 | 2020-01-17 | 中南大学 | Clay stratum foundation pit residue soil baking-free brick and preparation method thereof |
| CN110698136B (en) * | 2019-10-25 | 2021-09-07 | 中南大学 | Clay stratum foundation pit residue soil baking-free brick and preparation method thereof |
| CN111777388A (en) * | 2020-06-28 | 2020-10-16 | 深圳市为海建材有限公司 | Polymer plant-growing concrete containing residual soil and dregs and preparation method thereof |
| CN111792863A (en) * | 2020-06-28 | 2020-10-20 | 深圳市为海建材有限公司 | Muck granulated polymer aggregate replacing special concrete stones and preparation method thereof |
| CN112174640A (en) * | 2020-09-10 | 2021-01-05 | 中建科技集团有限公司深圳分公司 | Method for treating residual mud and residual soil |
| CN113307576A (en) * | 2021-06-23 | 2021-08-27 | 徐州佳汇新材料科技有限公司 | Powder solid waste granulation baking-free brick and preparation method thereof |
| CN113386253A (en) * | 2021-06-24 | 2021-09-14 | 深圳市市政工程总公司 | Preparation method of residual mud solidified soil aggregate material |
| CN116535154A (en) * | 2023-03-07 | 2023-08-04 | 中铁第四勘察设计院集团有限公司 | High-strength tunnel residual mud residue soil brick and preparation method thereof |
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| CN107162528B (en) | 2019-10-18 |
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