CN106566556A - Preparation and use method for soil curing agent - Google Patents
Preparation and use method for soil curing agent Download PDFInfo
- Publication number
- CN106566556A CN106566556A CN201510745766.7A CN201510745766A CN106566556A CN 106566556 A CN106566556 A CN 106566556A CN 201510745766 A CN201510745766 A CN 201510745766A CN 106566556 A CN106566556 A CN 106566556A
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- soil
- curing agent
- soil body
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- chloride
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- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a preparation and use method for soil curing agent, and particularly relates to the soil curing agent used for curing soil and processing urban construction rubbishes, heavy metal contaminated soils and the like. The soil curing agent mainly consists of the following ingredients in parts by weight: 30-39% of glycerol, 19-27% of sulfonated oil, 9-20% of excitant, 8-15% of oxidizing agent, 3-12% of dispersant and 4-12% of sodium silicate, wherein the excitant consists of one or a plurality of sodium sulfate, sodium chloride and magnesium chloride, and the oxidizing agent consists of one or a plurality of sulfuric anhydride, potassium permanganate, potassium chlorate and ferric chloride, and the dispersant is one or a plurality of metal soap classes, paraffin and anionic cellulose.
Description
【Technical field】
A kind of method of preparation and use of soil body firming agent of present invention design, it is especially a kind of to be used to solidify the soil body, city
The soil body firming agent of construction refuse resource disposal, heavy metal polluted soil etc., belongs to fine chemical fields.
【Background technology】
With the high speed development of society, because natural resourcess are limited in engineering construction, existing sandstone material far can not
Meet growing engineering construction needs, while the exploitation of sandstone also results in serious natural environment destruction, resource put in a large number and
Serious, ecological constantly subject to severe risks of damage, social and living environment Quality Down are wasted, the rapid growth of engineering construction makes entire society
Too big cost is paid, and has all produced substantial amounts of urban building waste daily.If can be fully effectively sharp in engineering construction
Of cheap, wide material sources the soil bodys, or the inorganic matters in urban building waste are made as engineering material, then can protected
While card engineering construction, sandstone consumption is effectively saved, lowers engineering cost, reduce the destruction of natural resourcess, preserved the ecological environment,
Improve social life quality.
Soil body firming agent is a kind of quickly can to significantly change the physical and chemical performance of the soil body, be allowed to engineering characteristic
Relative intensity is high, amount of contraction is little, compactness is high, be not in the engineering material of " argillization phenomenon again ".Soil body firming agent
Building waste, heavy metal polluted soil of the solidified earth using the soil body gathered materials on the spot, after crushing as primary building material, not only
Can gather materials on the spot can also simultaneously disposal of resources solid waste, thus using soil body firming agent solidified earth technically,
Economically, all have great importance in environmental protection.
【The content of the invention】
The technical problem to be solved is to provide a kind made from using easy soil body firming agent, and it is not only
The soil body " hydrophilic " can be solved, moreover it is possible to favorably strengthen soil body compactness, improve soil body comprcssive strength and water resistance, and energy
Enough process solid refuse to be used for it as high-quality water stabilized mixture to pave the way.
The present invention is to solve above-mentioned technical problem by the following technical programs：It is characterized in that：The soil body firming agent is with third
Triol, sulfonated oil are primary raw material and add oxidant, dispersant, exciting agent, waterglass etc., uniform to mix the soil for generating
Body firming agent has good chemical stability and powerful dissociating power, and when pH value is close to neutrality, oil is to improving hydrion
Concentration is highly effective.During using with the soil body, oil concentration is reduced, and when running into hydrone in soil, concentration is further reduced.Hydrogen from
The reduction of sub- concentration can be effectively facilitated the infiltration of other ions in clay mineral structure, in clay lattice, ring-type it is cloudy from
Son and aluminium ion reaction cause the disintegration of lattice structure, become band hydrion clay, the aluminium ion in hydrion and soil body lattice
Further exchange and form aluminium ion clay, intensity is further enhanced, the sodium ion of getting along well weaker due to hydrion and potassium from
Son is exchanged, and clay cannot again recover its original state.This change becomes permanent, here it is solidified earth obtains water
The main cause of stability.
The invention provides a kind of soil body firming agent, mainly consists of the following composition, calculate in percentage by weight：
Glycerol 30%-39%
Sulfonated oil 19%-27%
Exciting agent 9%-20%
Oxidant 8%-15%
Dispersant 3%-12%
Waterglass 4%-12%
Preferred exciting agent is made up of one or more of sodium sulfate, Sodium Chloride, magnesium chloride, and oxidant is by sulfuric anhydride, Gao Meng
Sour potassium, potassium chlorate, iron chloride one or more composition, dispersant be metal soap, paraffin, the one of anionic cellulose
Plant or several compositions.
Specific embodiment
Embodiment：
1st, according to glycerol 37%, sulfonated oil 24%, sodium sulfate 13%, sulfuric anhydride 12%, anionic cellulose 7%, water
Glass 7% uniformly mixes under 60 DEG C of environment.
2nd, obtained soil body firming agent is diluted into 200 times with drinking water.
3rd, 96kg building wastes are chosen, is fully ground into the fine aggregate that maximum particle diameter (diameter) is about 3mm, add 4kg
P042.5 cement and 2.8kg according to the soil body firming agent after 200 times of the dilution of above-mentioned steps 2.
4th, stir and paved the way through certain mechanical load.
5th, the standard on existing road is：Seven days unconfined compressive strengths, national standard：More than 3Mpa, testing result is：Seven
Its unconfined compressive strength, is as a result 3.7Mpa.
Claims (5)
1. a kind of soil body firming agent, mainly consists of the following composition, and calculates in percentage by weight：
Glycerol 30%-39%
Sulfonated oil 19%-27%
Exciting agent 9%-20%
Oxidant 8%-15%
Dispersant 3%-12%
Waterglass 4%-12%.
2. one or more according to the exciting agent described in right 1 by sodium sulfate, Sodium Chloride, magnesium chloride are constituted.
3. one or more according to oxidant described in right 1 by sulfuric anhydride, potassium permanganate, potassium chlorate, iron chloride are constituted.
4. one or more according to dispersant described in right 1 for metal soap, paraffin, anionic cellulose are constituted.
5. glycerol 37% is pressed according to soil body firming agent described in right 1, sulfonated oil 24%, sodium sulfate 13%, sulfuric anhydride 12%, anionic cellulose 7%, waterglass 7% uniformly mixes under 60 DEG C of environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510745766.7A CN106566556A (en) | 2015-11-06 | 2015-11-06 | Preparation and use method for soil curing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510745766.7A CN106566556A (en) | 2015-11-06 | 2015-11-06 | Preparation and use method for soil curing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106566556A true CN106566556A (en) | 2017-04-19 |
Family
ID=58508881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510745766.7A Pending CN106566556A (en) | 2015-11-06 | 2015-11-06 | Preparation and use method for soil curing agent |
Country Status (1)
| Country | Link |
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| CN (1) | CN106566556A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110041021A (en) * | 2019-05-21 | 2019-07-23 | 中科盛联(北京)新材料有限公司 | Environmentally friendly soil-solidified-agent and preparation method thereof |
| CN110055083A (en) * | 2019-05-29 | 2019-07-26 | 中科盛联(北京)新材料有限公司 | Polymeric soil curing agent and preparation method thereof |
| CN113429151A (en) * | 2021-08-27 | 2021-09-24 | 中鼎长信(山东)工程科技有限公司 | Curing agent for cement or soft soil and roadbed material formed by curing agent |
| CN114262612A (en) * | 2021-12-10 | 2022-04-01 | 江苏路邦道昇新材料科技有限公司 | Bio-based high water resistance liquid soil curing agent and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131131A (en) * | 1995-10-20 | 1996-09-18 | 武汉工业大学 | Cement-like soil firming agent |
| CN101544891A (en) * | 2009-05-18 | 2009-09-30 | 中城建第五工程局有限公司 | Soil body stabilizing agent |
| CN102503215A (en) * | 2011-08-23 | 2012-06-20 | 包宗义 | Soil mass water stabilizing agent |
| CN103013526A (en) * | 2012-12-14 | 2013-04-03 | 华北水利水电学院 | Soil solidifier and soil solidification method |
| CN103881727A (en) * | 2014-03-12 | 2014-06-25 | 江苏维尔利环保科技股份有限公司 | Stable curing agent of repairing heavy metal and toxic organic matter combined polluted soil and using method of curing agent |
-
2015
- 2015-11-06 CN CN201510745766.7A patent/CN106566556A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131131A (en) * | 1995-10-20 | 1996-09-18 | 武汉工业大学 | Cement-like soil firming agent |
| CN101544891A (en) * | 2009-05-18 | 2009-09-30 | 中城建第五工程局有限公司 | Soil body stabilizing agent |
| CN102503215A (en) * | 2011-08-23 | 2012-06-20 | 包宗义 | Soil mass water stabilizing agent |
| CN103013526A (en) * | 2012-12-14 | 2013-04-03 | 华北水利水电学院 | Soil solidifier and soil solidification method |
| CN103881727A (en) * | 2014-03-12 | 2014-06-25 | 江苏维尔利环保科技股份有限公司 | Stable curing agent of repairing heavy metal and toxic organic matter combined polluted soil and using method of curing agent |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110041021A (en) * | 2019-05-21 | 2019-07-23 | 中科盛联(北京)新材料有限公司 | Environmentally friendly soil-solidified-agent and preparation method thereof |
| CN110055083A (en) * | 2019-05-29 | 2019-07-26 | 中科盛联(北京)新材料有限公司 | Polymeric soil curing agent and preparation method thereof |
| CN113429151A (en) * | 2021-08-27 | 2021-09-24 | 中鼎长信(山东)工程科技有限公司 | Curing agent for cement or soft soil and roadbed material formed by curing agent |
| CN113429151B (en) * | 2021-08-27 | 2021-11-02 | 中鼎长信(山东)工程科技有限公司 | Curing agent for cement or soft soil and roadbed material formed by curing agent |
| CN114262612A (en) * | 2021-12-10 | 2022-04-01 | 江苏路邦道昇新材料科技有限公司 | Bio-based high water resistance liquid soil curing agent and preparation method thereof |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180713 Address after: 100070 1401-1, unit 1, district 188, South Fourth Ring Road, Fengtai District, Beijing. Applicant after: Zhongke Liansheng (Beijing) Environmental Protection Technology Co., Ltd. Address before: 100007 Beijing Haidian District Haidian South Road 34, Ashton Residence Internazionale 1216 Applicant before: Li Jiangbo |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170419 |
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| RJ01 | Rejection of invention patent application after publication |