CN102995623A - Curing method for desert - Google Patents
Curing method for desert Download PDFInfo
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- CN102995623A CN102995623A CN2011102728984A CN201110272898A CN102995623A CN 102995623 A CN102995623 A CN 102995623A CN 2011102728984 A CN2011102728984 A CN 2011102728984A CN 201110272898 A CN201110272898 A CN 201110272898A CN 102995623 A CN102995623 A CN 102995623A
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Abstract
The invention discloses a curing method for a desert. The method specifically comprises the steps of: 1, uniformly mixing 1-10 parts of cement, 1.5-20 parts of water, 0.5-5 parts of early strength agent, and 0.5-1 part of adhesive in parts by weight according to proportion; and 2, pouring the mixture to the surface layer of the desert through a moveable pouring device, and curing.
Description
Technical field
The present invention relates to a kind of desert curing.
Background technology
In recent years, along with the decline of environmental quality, China's desertification was more and more serious, and in NORTHWEST CHINA section large-area desert was just arranged originally.Some city and historical relic sight spot are threatened by the desert, railway, and highway is flooded by sand.Therefore the improvement in desert becomes China and even global urgent problem.
Summary of the invention
The purpose of this invention is to provide a kind of desert curing, can desert, Desert Control is eliminated sandstorm, to protect mankind living environment, protection desert area city, the railway of historical relic sight spot and desert area, highway etc.And its raw material is common, and construction is easy, and speed is fast, and facility is simple, and cost is low, is convenient to promote.
In order to reach above-mentioned purpose of design, the technical solution used in the present invention is as follows:
A kind of desert curing specifically may further comprise the steps: be that the ratio of cement 1-10 part, 1.5～20 parts in water, 0.5～5 part of early strength admixture, 0.5～1 part in adhesive mixes with cement, water, early strength admixture, adhesive in mass fraction one;
Two, said mixture is injected surface layer of desert by removable rainer, solidify.
Preferably, the mass fraction of described cement, water, early strength admixture, adhesive is cement 3-6 part, 5～10 parts in water, 2～4 parts of early strength admixture, adhesive 0.5-1 part.
More preferably, the mass fraction of described cement, water, early strength admixture, adhesive is 5 parts of cement, 8 parts in water, 3 parts of early strength admixture, 0.75 part in adhesive.
More deep and firmization of the degree of depth cycle of the mixture injection surface layer of desert that described step is a kind of is longer; Ratio content is larger, and hardness is just stronger.
The degree of depth of described injection surface layer of desert is 1～5cm.
Described curing mode is planar or post riveting formula or grid type or injection formula.
The beneficial effect of desert of the present invention curing is: can desert, Desert Control, eliminate sandstorm, and the to protect mankind living environment, and it implements simply, and cost is low, is convenient to promote.
Raw material is common, and construction is easy, and speed is fast.
The specific embodiment
Below by specific embodiment, the present invention is further specified, but the present invention is not only limited to this embodiment.
Embodiment 1:
The invention process 1 described desert curing may further comprise the steps:
One, is that the ratio of 1 part of cement, 1.5 parts in water, 5 parts of early strength admixture, 0.5 part in adhesive mixes with cement, water, early strength admixture, adhesive in mass fraction, forms the gelling thing;
Two, above-mentioned gelling thing is injected top layer, desert (the sand grains diameter is 1～5 millimeter, and containing the clay ratio is 1-5%) by removable rainer, the injection degree of depth is 3cm, solidifies.
Described curing result is that following 1 centimetre of surface layer of desert is No. 30 strong hardness, and 2 centimetres is No. 20 hardness, and 3 centimetres for being No. 10 hardness.
Embodiment 2:
The invention process 2 described desert curings may further comprise the steps:
One, is that the ratio of 10 parts of cement, 20 parts in water, 0.5 part of early strength admixture, 1 part in adhesive mixes with cement, water, early strength admixture, adhesive in mass fraction, forms the gelling thing;
Two, above-mentioned gelling thing is injected top layer, desert (the sand grains diameter is 1～5 millimeter, and containing the clay ratio is 1-5%) by removable rainer, the injection degree of depth is 4cm, solidifies.
Described curing result is that following 1 centimetre of surface layer of desert is 30 or greater than No. 30 strong hardness, 2 centimetres is No. 25 hardness, and 3 centimetres for being No. 15 hardness, and 4 centimetres for being No. 8 hardness.
Embodiment 3:
The invention process 3 described desert curings may further comprise the steps:
One, is that the ratio of 5 parts of cement, 10 parts in water, 3 parts of early strength admixture, 0.5 part in adhesive mixes with cement, water, early strength admixture, adhesive in mass fraction, forms the gelling thing;
Two, above-mentioned gelling thing is injected top layer, desert (the sand grains diameter is 1～5 millimeter, and containing the clay ratio is 1-5%) by removable rainer, the injection degree of depth is 4cm, solidifies.
Described curing result is that following 1 centimetre of surface layer of desert is 30 or greater than No. 30 strong hardness, 2 centimetres is No. 25 hardness, and 3 centimetres for being No. 15 hardness, and 4 centimetres for being No. 8 hardness.
Embodiment 4:
The invention process 4 described desert curings may further comprise the steps:
One, is that the ratio of 3 parts of cement, 5 parts in water, 4 parts of early strength admixture, 0.75 part in adhesive mixes with cement, water, early strength admixture, adhesive in mass fraction, forms the gelling thing;
Two, above-mentioned gelling thing is injected top layer, desert (the sand grains diameter is 1～5 millimeter, and containing the clay ratio is 1-5%) by removable rainer, the injection degree of depth is 3cm, solidifies.
Described curing result is that following 1 centimetre of surface layer of desert is No. 30 strong hardness, and 2 centimetres is No. 20 hardness, and 3 centimetres for being No. 10 hardness.
Embodiment 5:
The invention process 5 described desert curings may further comprise the steps:
One, is that the ratio of 6 parts of cement, 10 parts in water, 2 parts of early strength admixture, 0.8 part in adhesive mixes with cement, water, early strength admixture, adhesive in mass fraction, forms the gelling thing;
Two, above-mentioned gelling thing is injected top layer, desert (the sand grains diameter is 1～5 millimeter, and containing the clay ratio is 1-5%) by removable rainer, the injection degree of depth is 3cm, solidifies.
Described curing result is that following 1 centimetre of surface layer of desert is No. 30 strong hardness, and 2 centimetres is No. 20 hardness, and 3 centimetres for being No. 10 hardness.
Embodiment 6:
The invention process 6 described desert curings may further comprise the steps:
One, is that the ratio of 5 parts of cement, 8 parts in water, 3 parts of early strength admixture, 0.6 part in adhesive mixes with cement, water, early strength admixture, adhesive in mass fraction, forms the gelling thing;
Two, above-mentioned gelling thing is injected top layer, desert (the sand grains diameter is 1～5 millimeter, and containing the clay ratio is 1-5%) by removable rainer, the injection degree of depth is 4cm, solidifies.
Described curing result is that following 1 centimetre of surface layer of desert is 30 or greater than No. 30 strong hardness, 2 centimetres is No. 25 hardness, and 3 centimetres for being No. 15 hardness, and 4 centimetres for being No. 8 hardness.
Described gelling thing can also be by cement, lime, and gypsum, early strength admixture, adhesives etc. mix.
Described desert curing, its curing mode are planar or post riveting formula or grid type or injection formula.
1; Planar, cure cycle require to use when not very long this method, are cement 1-10 part, water 1.5-20 part, early strength admixture 0.5-5 part, adhesive 0.5-1 part (adding when the ejection) with cement, water, early strength admixture, adhesive by mass fraction, mix.Spray into the top layer with the sprinkling irrigation method and get final product, do not have the sprinkling irrigation mode of impact force will add bleeding agent as using to ground, the gelling thing that can help like this to be sprayed onto ground is penetrated into below the top layer, and if not the gelling thing is poly-at the surface knot, is difficult for infiltrating through sand bed.The ratio that when using the sprinkling irrigation that does not have downward (ground) impulse force, also need add flood.(better with pouring-in sprinkling irrigation, the gelling thing that is used for the curing desert can be poured the interior effect of sand bed by impact force can be better.The better spray speed of accelerating of the larger effect of pressure strengthens working area, and general temperature is appropriate to the occasion at the 0-15 degree, and maintenance water increase expense strengthened when temperature was high).
2; Post riveting formula, (being used for injecting the degree of depth 10-30cm of surface layer of desert) is when cure cycle requirement is longer or for repairing desert this method of simple and easy Lu Shiyong, with cement, water, early strength admixture, adhesive is cement 1-10 part by mass fraction, water 1.5-20 part, early strength admixture 0.5-5 part, adhesive 0.5-1 part, mix, (with single head " outlet " or bull " outlet " pressurization spray, annotating intercolumniation can be 10cm as required, 20cm.......cm etc., injection pressure is large consuming time just short, little just long 3 seconds spray times spent when large take degree of depth 30cm as example pressure consuming time of injection pressure, 5 seconds spray times spent or 10 seconds when pressure is little).
3: grid type, cure cycle requires not very long, and the climate temperature height is more than 20 degree, use this method when the short rate request of construction period is fast, with cement, water, early strength admixture, adhesive, press mass fraction cement 1-10 part, water 1.5-20 part, early strength admixture 0.5-5 part, adhesive 0.5-1 part, mix, with single head or double end or bull (outlet) injection surface layer of desert, degree of depth 1cm, 2cm, 3cm......cm etc., spacing 20cm, 30cm......1 rice ... etc.Form: square, rectangle, in a zigzag, S shape etc.(use other gum materials also passable, such as cement, lime, gypsum, early strength admixture, accelerating admixture etc. use these material maintenance waters to want the more expenses increasings of water supply volume under many hot environments).
4: the injection formula, (cure cycle speciality or nonvolatil, more than the degree of depth 40cm of injection surface layer of desert) be used for desert area simple automobile transportation road, desert area building basis, the enclosure wall of desert area is basic, place etc.With cement, water, early strength admixture, adhesive, press mass fraction cement 1-10 part, water 1.5-20 part, early strength admixture 0.5-5 part, adhesive 0.5-1 part, mix, (with single head " outlet " or bull " outlet " pressurization spray, annotate as required 10cm of intercolumniation, 20cm, 30cm........cm etc., inject with large pressure, if the injection degree of depth is 80cm, be example pressure 3 seconds spray times spent when large, 5 seconds spray times spent or 10 seconds when pressure is little.
Described sand grains diameter 1-2 millimeter, containing the clay ratio is 1-5%, solidification effect is for well.The larger solidification effect of clay content is poorer.Otherwise the less solidification effect of clay content is better.Clay content reaches 50% just can become the good farmland for sandy loam.
According to from different places, the sand grains diameter is different, and sand quality is different, and it is different to contain the clay amount, and weather is different, and ground temperature is different, and injection pressure is different, and the time length of spray is different, and the season of spray is different, same ratio, and the result who obtains is different.What ratio that don't work, how spray can reach the purpose of solidifying the desert.Specifically can be according to different regions, different requirements are transferred and are selected material, and resize ratio is transferred and is selected mode, achieves the goal.
Long optional one month phase of curing time, a term, decade ... ... .. five decades etc.The material of just saying with me, cementitious material (select from various models, lime, gypsum etc., early strength admixture, accelerating admixture, the suitable model of the selection such as adhesive by cement.) prescription (as the case may be rationally debugging) mode (as requested, suits measures to local conditions, apply in a flexible way.)。Summary description: only have above cementitious material is supplied with sand grains, sand grains is just curable, and the cementitious material of supply is more, and the intensity of curing is just higher, and curing time is just longer.Reach and solidify desert, the purpose of Desert Control.
Described removable rainer can be in the following ways:
The sort of sprayer that the simplest people of being exactly presses hands at the back can the operation surface formula solidify the raw material rear shower nozzle that connects of packing into, and removing shower nozzle can operation post riveting formula solidify, and grid type solidifies and the curing of injection formula.A but operation on working day of people 1-2 mu area.If hand is changed into water pump to be added to be pressed in and increases the such efficient of shower nozzle and just can improve tens times.Requirement to the spray device is too low, as long as can spray go all available to liquid, the surface-type that is used for that can atomize solidifies.What can not atomize is used for post riveting formula, grid type, or the injection formula is solidified.Sprinkling irrigation, an insufflation apparatus impact effect, efficient.Do not affect method.
According to the region, in season, actual conditions are suited measures to local conditions, the choose reasonable curing mode, and the material proportion of applying in a flexible way reaches and solidifies desert, the purpose of Desert Control.
More than; be preferred embodiment of the present invention only, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement, all should be encompassed in protection scope of the present invention in.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (6)
1. desert curing is characterized in that: specifically may further comprise the steps:
One, be that the ratio of cement 1-10 part, 1.5～20 parts in water, 0.5～5 part of early strength admixture, adhesive 0.5-1 part mixes with cement, water, early strength admixture, adhesive in mass fraction;
Two, said mixture is injected surface layer of desert by removable rainer, solidify.
2. a kind of desert according to claim 1 curing, it is characterized in that: the mass fraction of described cement, water, early strength admixture, adhesive is cement 3-6 part, 5～10 parts in water, 2～4 parts of early strength admixture, adhesive 0.5-1 part.
3. a kind of desert according to claim 2 curing, it is characterized in that: the mass fraction of described cement, water, early strength admixture, adhesive is 5 parts of cement, 8 parts in water, 3 parts of early strength admixture, 0.75 part in adhesive.
4. it is characterized in that according to claim 1 and 2 or 3 described a kind of desert curings: it is longer that a kind of mixture of described step injects more deep and firmization of degree of depth cycle of surface layer of desert; Ratio content is larger, and hardness is just stronger.
5. a kind of desert according to claim 4 curing, it is characterized in that: the degree of depth of described injection surface layer of desert is 1～50cm.
6. according to claim 1 and 2 or 3 described a kind of desert curings, it is characterized in that: described curing mode is planar or post riveting formula or grid type or injection formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102728984A CN102995623A (en) | 2011-09-15 | 2011-09-15 | Curing method for desert |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102728984A CN102995623A (en) | 2011-09-15 | 2011-09-15 | Curing method for desert |
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| Publication Number | Publication Date |
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| CN102995623A true CN102995623A (en) | 2013-03-27 |
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| CN2011102728984A Pending CN102995623A (en) | 2011-09-15 | 2011-09-15 | Curing method for desert |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625296A (en) * | 2015-12-25 | 2016-06-01 | 北京林业大学 | Liquid sand solidification agent spraying and solidification layer cutting device |
| CN107231835A (en) * | 2017-07-14 | 2017-10-10 | 福州汉钦汽车避撞设备有限公司 | The method of permanent Desert Control |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0688074A (en) * | 1992-09-08 | 1994-03-29 | Hitachi Chem Co Ltd | Soil conditioner |
| CN1305039A (en) * | 2000-07-08 | 2001-07-25 | 庄志 | Method for improving desert |
| CN1393603A (en) * | 2001-06-28 | 2003-01-29 | 曹晓明 | Adhesive method for fast treating desertified soil |
| CN1487054A (en) * | 2003-08-18 | 2004-04-07 | 武汉理工大学 | Sand-fixing polymer-cement material |
| CN1580419A (en) * | 2004-05-14 | 2005-02-16 | 吴嘉隆 | Chemical sand-stabilizing agent using silicate as main component |
| JP2010222795A (en) * | 2009-03-19 | 2010-10-07 | Ube Ind Ltd | Soil improving method |
-
2011
- 2011-09-15 CN CN2011102728984A patent/CN102995623A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0688074A (en) * | 1992-09-08 | 1994-03-29 | Hitachi Chem Co Ltd | Soil conditioner |
| CN1305039A (en) * | 2000-07-08 | 2001-07-25 | 庄志 | Method for improving desert |
| CN1393603A (en) * | 2001-06-28 | 2003-01-29 | 曹晓明 | Adhesive method for fast treating desertified soil |
| CN1487054A (en) * | 2003-08-18 | 2004-04-07 | 武汉理工大学 | Sand-fixing polymer-cement material |
| CN1580419A (en) * | 2004-05-14 | 2005-02-16 | 吴嘉隆 | Chemical sand-stabilizing agent using silicate as main component |
| JP2010222795A (en) * | 2009-03-19 | 2010-10-07 | Ube Ind Ltd | Soil improving method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625296A (en) * | 2015-12-25 | 2016-06-01 | 北京林业大学 | Liquid sand solidification agent spraying and solidification layer cutting device |
| CN107231835A (en) * | 2017-07-14 | 2017-10-10 | 福州汉钦汽车避撞设备有限公司 | The method of permanent Desert Control |
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Application publication date: 20130327 |