CN1289817A - Solidifying composition for coagulating soil - Google Patents
Solidifying composition for coagulating soil Download PDFInfo
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- CN1289817A CN1289817A CN 00132282 CN00132282A CN1289817A CN 1289817 A CN1289817 A CN 1289817A CN 00132282 CN00132282 CN 00132282 CN 00132282 A CN00132282 A CN 00132282A CN 1289817 A CN1289817 A CN 1289817A
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- soil
- coagulating
- solidifying composition
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- water
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- Processing Of Solid Wastes (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
A composite soil coagulating-solidifying agent contains component A including MgSiF6 (30-60 portions), MgCl2.6H2O (10-45), MgSO4.4H2O (15-50), NH4Cl (10-40) and component B including NaAlO2 (10-45), Na2CO3 (40-70), KCl (30-70) and disperser NNO (0.5-5). Its advantages include low cost, stable performance, high strength, and low shrinkage and water suction. It can be used for water conservancy engineering.
Description
The present invention relates to construction coagulating soil solidifying agent.
It is the problem that often runs in the engineering construction that coagulating soil solidifies, the present invention still is not reported at home, and there are the product of similar functions in the U.S., Japan, Korea S, Australia in the world, and the formation of its concrete composition is then strictly maintained secrecy, and it costs an arm and a leg, and function is less.
The purpose of this invention is to provide the agent of a kind of new soil condensation cure, cheap, stable and reliable for performance, easy construction, the intensity height, shrinkability is little, and water-intake rate is low, it can be used for construction industry non-burning brick, watt, the roadbed of road and rail, the permeable dykes and dams of the antiseepage of hydro project, canal, the pool etc.
Further purpose of the present invention provides the using method of a kind of new soil condensation cure agent.
The present invention comprises that two compositions of A, B constitute, and their weight consists of:
The A component
MgSiF
630-60 part
MgCl
26H
2O 10-45 part
MgSO
44H
2O 15-50 part
NH
4Cl 10-40 part
The B component:
NaAlO
210-45 part
Na
2CO
340-70 part
KCl 30-70 part
NNO (dispersion agent) 0.5-5 part
Above-mentioned component preparation of compositions method be get industrial goods the reagent uniform mixing separately packing get final product, during use, respectively A, B two components are made the 30-50% aqueous solution with water dissolution, and then it are mixed and can act at the construction field (site).
Because solidifying composition for coagulating of the present invention is to be cooperated by certainty ratio by several inorganic salt to form., after being the suspension liquid of dispersed, can under various construction occasions, use chemical reaction when soluble in water.
Concrete using method of the present invention is: the soil (common sticking scholar, sandy soil, flyash, refuse soil, mine tailing and various abandoned mine dregs) of various soil properties is taken in the working-yard, add 4-10% cement or 5-10% unslaked lime, add the A of 2-8%, the aqueous suspension that B two components are made with water dissolution again, after mixing, the moulding of exerting pressure can obtain the intensity height, shrinkability is little, water-intake rate is low, the property separates excellent and stable finished product, it can be used for construction industry non-burning brick, watt, the roadbed of road and rail, the permeable dykes and dams of the antiseepage of hydro project, canal, the pool etc.
The roadbed that the present invention is used to build highway can significantly reduce working procedure, reduction of erection time, save investment, and water-intake rate is low, can instead not starch.Be used to build the river dykes and dams, water channel, pond, can make the unlikely seepage of water.With discarded soil, refuse soil, flyash make non-burning brick, watt, can save the energy and turn waste into wealth, protect farmland.Therefore, this technology has application value.
Outstanding especially positive result of use of the present invention can be embodied from following example, but whether the present invention is imposed any restrictions.
Embodiment 1
Get the coagulant solution of preparation, wherein, in 1 liter of coagulant solution, contain Mg
2+0.424mol, Al
3+0.244mol, Na
1+4mol, K
1+0.80mol, NNO 2g, add 10g cement with the 100g sandy soil, mix the back and add 4% this peptizer, add water again and make the wetness of sandy soil moderate in right amount, in the mould of packing into, at the 25-30Mpa forming under the pressure, its ultimate compression strength is 3.6Mpa in the time of three days, and pressure resistance reaches 7.8Mpa in the time of 28 days, and maximum reaches more than the 15Mpa.
Embodiment 2
We have laid 200 meters highway subgrades in the Urumqi City, take on-the-spot sandy soil, No. 425 cement of adding 9%, stir, make in the use-case 1 4% solidification liquid equally, suitable quantity of water mixes, disposable paving, roll reality with 30 tons of road rollers, its thickness is 25 centimeters, and its ultimate compression strength reaches 3.4Mpa after testing, and this far surpasses the standard of the 2.7Mpa of national regulation, just can lay pool oil circuit face after 48 hours, this has just significantly reduced working procedure, the reduction of erection time, shows that through measuring and calculating its comprehensive cost reduces about 20%.
Embodiment 3
Utilize the solidification liquid 4% in the example 1,100 parts in sandy soil or flyash, No. 425 cement 8-10 parts, water is an amount of, mix, the mould of packing into is produced non-burning brick with 100 tons of press, pavement brick, ultimate compression strength reaches 15.3Mpa after tested, and folding strength reaches 3.3Mpa, and-20 ℃ of 15 freeze-thaw cycle mass loss rates only are 0.14%, the water logging bubble is after 24 hours, and its intensity does not have considerable change.
Claims (3)
1. solidifying composition for coagulating soil, the weight that it is characterized in that it are formed:
The A component
MgSiF
630-60 part
MgCl
26H
2O 10-45 part
MgSO
44H
2O 15-50 part
NH
4Cl 10-40 part
The B component:
NaAlO
210-45 part
Na
2CO
340-70 part
KCL 30-70 part
NNO (dispersion agent) 0.5-5 part.
2, the using method of the said solidifying composition for coagulating soil of claim 1, it is characterized in that the working-yard takes the soil of various soil properties and cooperate 4-10% cement or 5-10% unslaked lime, add the A of 2-8%, the aqueous suspension that B two components are made with water dissolution again.
3, according to the using method of the said solidifying composition for coagulating soil of claim 2, the soil that it is characterized in that said various soil properties is unselected clay, sandy soil, flyash, refuse soil, mine tailing or abandoned mine dregs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00132282 CN1114670C (en) | 2000-11-20 | 2000-11-20 | Solidifying composition for coagulating soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00132282 CN1114670C (en) | 2000-11-20 | 2000-11-20 | Solidifying composition for coagulating soil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1289817A true CN1289817A (en) | 2001-04-04 |
| CN1114670C CN1114670C (en) | 2003-07-16 |
Family
ID=4595106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00132282 Expired - Fee Related CN1114670C (en) | 2000-11-20 | 2000-11-20 | Solidifying composition for coagulating soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1114670C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6656264B2 (en) | 2001-10-22 | 2003-12-02 | Ronald Lee Barbour | Settable composition containing potassium chloride |
| CN100396637C (en) * | 2004-02-02 | 2008-06-25 | 保科国际有限公司 | Pavement-protecting reinforcing material |
| US7393525B2 (en) | 1995-05-03 | 2008-07-01 | University Of Maryland, Baltimore | Method for introducing and expressing genes in animal cells, and live invasive bacterial vectors for use in the same |
| CN100460604C (en) * | 2007-03-14 | 2009-02-11 | 东南大学 | Construction method of anti-seepage and stable expansive soil excavation embankment slope without cracks |
| CN103485328A (en) * | 2013-09-23 | 2014-01-01 | 河海大学 | Method for performing ecological reinforcement on soil slope surface by utilizing composite curing agent |
| CN103933696A (en) * | 2014-03-19 | 2014-07-23 | 上海鼓华生态科技有限公司 | Curing agent for curing and stabilization of poisonous and harmful solid waste |
| CN104358198A (en) * | 2014-09-23 | 2015-02-18 | 赵莹莹 | Method for improving heavy haul railway subgrade by use of fiber-reinforced stabilized soil |
| CN106630849A (en) * | 2016-12-29 | 2017-05-10 | 安徽华塑股份有限公司 | Quick-setting silicate expansion plugging agent and application method thereof |
| CN111039584A (en) * | 2019-12-14 | 2020-04-21 | 浙江工业大学 | Fine-grained tailing surface curing agent and application method thereof |
| CN112796297A (en) * | 2020-12-30 | 2021-05-14 | 中科盛联(山西)环保科技有限公司 | Curing agent and preparation method and application thereof |
-
2000
- 2000-11-20 CN CN 00132282 patent/CN1114670C/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7393525B2 (en) | 1995-05-03 | 2008-07-01 | University Of Maryland, Baltimore | Method for introducing and expressing genes in animal cells, and live invasive bacterial vectors for use in the same |
| US6656264B2 (en) | 2001-10-22 | 2003-12-02 | Ronald Lee Barbour | Settable composition containing potassium chloride |
| CN100396637C (en) * | 2004-02-02 | 2008-06-25 | 保科国际有限公司 | Pavement-protecting reinforcing material |
| CN100460604C (en) * | 2007-03-14 | 2009-02-11 | 东南大学 | Construction method of anti-seepage and stable expansive soil excavation embankment slope without cracks |
| CN103485328A (en) * | 2013-09-23 | 2014-01-01 | 河海大学 | Method for performing ecological reinforcement on soil slope surface by utilizing composite curing agent |
| CN103485328B (en) * | 2013-09-23 | 2015-04-08 | 河海大学 | Method for performing ecological reinforcement on soil slope surface by utilizing composite curing agent |
| CN103933696A (en) * | 2014-03-19 | 2014-07-23 | 上海鼓华生态科技有限公司 | Curing agent for curing and stabilization of poisonous and harmful solid waste |
| CN104358198A (en) * | 2014-09-23 | 2015-02-18 | 赵莹莹 | Method for improving heavy haul railway subgrade by use of fiber-reinforced stabilized soil |
| CN106630849A (en) * | 2016-12-29 | 2017-05-10 | 安徽华塑股份有限公司 | Quick-setting silicate expansion plugging agent and application method thereof |
| CN111039584A (en) * | 2019-12-14 | 2020-04-21 | 浙江工业大学 | Fine-grained tailing surface curing agent and application method thereof |
| CN111039584B (en) * | 2019-12-14 | 2022-03-15 | 浙江工业大学 | A kind of fine-grained tailings surface curing agent and application method |
| CN112796297A (en) * | 2020-12-30 | 2021-05-14 | 中科盛联(山西)环保科技有限公司 | Curing agent and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1114670C (en) | 2003-07-16 |
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