CN102491715A - Basement layer and roadbed material containing house refuse burned slag and using lime for stabilizing - Google Patents
Basement layer and roadbed material containing house refuse burned slag and using lime for stabilizing Download PDFInfo
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- CN102491715A CN102491715A CN2011104114510A CN201110411451A CN102491715A CN 102491715 A CN102491715 A CN 102491715A CN 2011104114510 A CN2011104114510 A CN 2011104114510A CN 201110411451 A CN201110411451 A CN 201110411451A CN 102491715 A CN102491715 A CN 102491715A
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- lime
- waste incineration
- roadbed
- domestic waste
- incineration residue
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Abstract
The invention relates to a basement layer and roadbed material, in particular to a basement layer and roadbed material containing house refuse burned slag and using lime for stabilizing. Calculating by weight percentage, 100% of house refuse burned slag is mixed with 0.5%-3% of lime and water for mixing, so that the highway basement layer and roadbed material with 1%-10% of moisture content is manufactured. The basement layer and roadbed material containing house refuse burned slag and using lime for stabilizing is a novel inorganic material which is higher in strength and lower in price and can reasonably use castaway slag of a house refuse incineration plant.
Description
Technical field
The present invention relates to a kind of road base layer and roadbed material, especially a kind of domestic waste incineration residue and lime by a certain percentage with mix the back as the inorganic materials of road base layer and roadbed.
Background technology
At present, the traditional lime-fly ash materials that uses in the industry and the market is with lime and the mixed by a certain percentage a kind of inorganic materials of flyash.Nearly two during the last ten years, and lime, flyash are more and more common as the stability material that makes an addition in natural fine or the clay, in the special road construction in road engineering and in the concrete process for processing.It is more extensive that this traditional two ashes once had material source, and cheap, and construction is simple, and mechanical property and water stability are good, become the important method of soil improvement.But to be technology before 20 years be leveraged to the present always for this, do not met present national conditions, and along with the price of the increasingly high flyash of rate of utilization also is to make friends with successively, and intensity is lower, particularly early stage intensity.
Chinese patent " production technique of the life garbage incinerator slag aggregate " patent No. 200410066443.7 has been introduced the treatment process of a kind of domestic refuse gained slag after burning disposal, and finger is production technique of gathering materials for building with this slag through manipulation of regeneration especially.
Chinese patent " utilizing domestic waste incineration residue to produce the method for the masonry cement " patent No. 200510120665.7 has been introduced the method for utilizing domestic waste incineration residue to produce masonry cement.This method be with domestic waste incineration residue as blended material, with the common grinding of portland cement clinker, slag and gypsum, perhaps grinding remix homogenizing is respectively processed masonry cement.
Up to the present, in industry reach and do not see not only cheap on the market as yet but also intensity is higher and the green novel equivalent material of environmental protection also.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, the new inorganic material that a kind of intensity is higher, price is lower and grey searching is rationally used to the castaway slag of municipal solid waste incinerator is provided.
Concrete technical scheme of the present invention is following:
A kind of domestic waste incineration residue is with the material of lime stabilization as road base layer and roadbed; Calculate by weight percentage; Domestic waste incineration residue is 100%; Mix and blunge and the material that makes road base layer and roadbed with 0.5%-3.0% lime, the material water ratio of this road base layer and roadbed is 1%-10%.
Further, calculate by weight percentage, the metal object total amount of said domestic waste incineration residue account for domestic waste incineration residue 1% in.
Further, calculate by weight percentage, the water cut of said domestic waste incineration residue account for domestic waste incineration residue 1% in.
Further, calculate by weight percentage, preferably mixing lime outward is 1% ~ 2%.
Further, calculate by weight percentage, the material water ratio of preferred road base layer and roadbed is 5%-10%.
Embodiment
Below in conjunction with instance the present invention is further described.
Domestic waste incineration residue is wherein chosen the metal object total amount in 1%; And dry to moisture 1% mixing lime 0.5%-3.0% outside the interior dregs of incinerator, and add water and mix and stir that to make its water ratio be 1%-10%.
Embodiment 1: get the 1400g domestic waste incineration residue and wherein choose the metal object total amount in 1%; And dry to moisture 1%, mix lime 1% outward, add water and evenly mix and stir and make its water ratio reach 5%.
Make test block 1,2,3,4,5,6.Record the average 1.5Mpa of unconfined compression strength after 24 hours with normal curing in 7 days and full water.95% fraction is 1.0Mpa.
Embodiment 2: get the 1400g domestic waste incineration residue and wherein choose the metal object total amount in 1%; And dry to moisture 1%, mix lime 2% outward, add water and evenly mix and stir and make its water ratio reach 10%.
Make test block 1,2,3,4,5,6.Record the average 4.0Mpa of unconfined compression strength after 24 hours with normal curing in 7 days and full water.95% fraction is 2.0Mpa.
According to The Ministry of Communications of the People's Republic of China, MOC's issue " highway road surface construction technique normalizing " industry standard (JTJ034-2000).The compressive strength standard of two grey compounds
Regulation motorway and Class I highway basic unit reach 0.8 ~ 1.1Mpa, and the present invention mixes 0.5-3.0% lime outward and reaches the above conformance with standard fully of unconfined compression strength 1.0 Mpa.
To sum up, the present invention provides the new inorganic material that a kind of intensity is higher, price is lower and grey searching is rationally used to the castaway slag of municipal solid waste incinerator.
Claims (5)
1. a domestic waste incineration residue is with the material of lime stabilization as road base layer and roadbed; It is characterized in that; Calculate by weight percentage; Domestic waste incineration residue is 100%, mixes with 0.5%-3.0% lime and blunge and the material that makes road base layer and roadbed, and the material water ratio of this road base layer and roadbed is 1%-10%.
2. a kind of domestic waste incineration residue according to claim 1 is with the material of lime stabilization as road base layer and roadbed; It is characterized in that; Calculate by weight percentage, the metal object total amount of said domestic waste incineration residue account for domestic waste incineration residue 1% in.
3. a kind of domestic waste incineration residue according to claim 1 is with the material of lime stabilization as road base layer and roadbed; It is characterized in that; Calculate by weight percentage, the water cut of said domestic waste incineration residue account for domestic waste incineration residue 1% in.
4. a kind of domestic waste incineration residue according to claim 1 is characterized in that with the material of lime stabilization as road base layer and roadbed, calculates by weight percentage, and mixing lime outward is 1% ~ 2%.
5. a kind of domestic waste incineration residue according to claim 1 is characterized in that with the material of lime stabilization as road base layer and roadbed, calculates by weight percentage, and the material water ratio of said road base layer and roadbed is 5%-10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104114510A CN102491715A (en) | 2011-12-12 | 2011-12-12 | Basement layer and roadbed material containing house refuse burned slag and using lime for stabilizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104114510A CN102491715A (en) | 2011-12-12 | 2011-12-12 | Basement layer and roadbed material containing house refuse burned slag and using lime for stabilizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102491715A true CN102491715A (en) | 2012-06-13 |
Family
ID=46183585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104114510A Pending CN102491715A (en) | 2011-12-12 | 2011-12-12 | Basement layer and roadbed material containing house refuse burned slag and using lime for stabilizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102491715A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986725A (en) * | 2017-12-06 | 2018-05-04 | 江苏中路工程技术研究院有限公司 | The preparation method and construction method of domestic waste incineration residue comprehensive stable soil |
| CN108817036A (en) * | 2018-06-12 | 2018-11-16 | 合肥荣桂环保科技有限公司 | A kind of waste incineration slag processing method |
| CN110937872A (en) * | 2019-11-26 | 2020-03-31 | 首钢环境产业有限公司 | Inorganic binder stabilizing material and preparation method and application thereof |
| CN115259713A (en) * | 2022-07-04 | 2022-11-01 | 上海城市水资源开发利用国家工程中心有限公司 | Method for replacing different layer position materials of road with sludge incineration residues with different particle sizes |
-
2011
- 2011-12-12 CN CN2011104114510A patent/CN102491715A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986725A (en) * | 2017-12-06 | 2018-05-04 | 江苏中路工程技术研究院有限公司 | The preparation method and construction method of domestic waste incineration residue comprehensive stable soil |
| CN108817036A (en) * | 2018-06-12 | 2018-11-16 | 合肥荣桂环保科技有限公司 | A kind of waste incineration slag processing method |
| CN110937872A (en) * | 2019-11-26 | 2020-03-31 | 首钢环境产业有限公司 | Inorganic binder stabilizing material and preparation method and application thereof |
| CN115259713A (en) * | 2022-07-04 | 2022-11-01 | 上海城市水资源开发利用国家工程中心有限公司 | Method for replacing different layer position materials of road with sludge incineration residues with different particle sizes |
| CN115259713B (en) * | 2022-07-04 | 2023-05-12 | 上海城市水资源开发利用国家工程中心有限公司 | Method for replacing materials at different layers of road by sludge incineration residues with different particle sizes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |