CN102951891B - Strong-permeability environment-friendly serous liquid, use thereof and method for preventing dam termites by utilizing same - Google Patents
Strong-permeability environment-friendly serous liquid, use thereof and method for preventing dam termites by utilizing same Download PDFInfo
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- CN102951891B CN102951891B CN201210491805.1A CN201210491805A CN102951891B CN 102951891 B CN102951891 B CN 102951891B CN 201210491805 A CN201210491805 A CN 201210491805A CN 102951891 B CN102951891 B CN 102951891B
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Abstract
The invention relates to strong-permeability environment-friendly serous liquid, a use thereof and a method for preventing dam termites by utilizing the same. The strong-permeability environment-friendly serous liquid is divided intoconsists of a component A and a component B, wherein the component A is formed by mixing soil, water and quick lime; and the mass ratio of the water and the soil is 1.2 to 1.4:1, and the addition quantity of the quick lime is 10 to 12 percent of the water mass. The component B is sodium silicate aqueous solution, modulus m is 2.6 to 2.8, and the consumption of the component B is 0.15 to 0.2 percent of the mass of the component A. Appropriate soil block diameter and viscosity are selected, and the sodium silicate solution is added, so that the prepared serous liquid has the advantages of isbeing free from containing the toxic chemical components, and safe to the environment and operators and capable of changing the pH value of a termite cave environment, and capability of enhancing the mobility of the slurry, allowing the slurry to penetrate into smaller holes and realizing a purpose for blocking and killing the termites. After the serous liquid is condensed, not only can the termites be killed after being stuck, but also a good caking property of the formed clay-bond stone and hole circumferential wall soil layer can be realized, and the completeness and integral stability of the dam structure can be guaranteed.
Description
Technical field
The present invention relates to a kind ofly to ooze by force, the slurries of environmental protection, the purposes of these slurries, also relates to the method with its control dam termite.
Background technology
Termite is in the world first of five major pests, and its hazardness, destructiveness are called as " smokeless fire, noiseless earthquake ".Every year, the fire that caused by termite, collapse, dam-break accident is countless, the direct and consequential damage causing is thus difficult to estimation especially.Traditional ant method of going out is fallen behind already, and means of prevention also seriously lags behind, and goes out that it is day by day serious especially to the pollution of environment to control medicine, and cost accounting and recurrence rate all very high.How according to the dwell life habit of termite (being mainly blackwing subterranean Odontotermes formosanus) of soil, research and develop control medicine efficient, environmental protection, effectively effect a radical cure dykes and dams ant evil, guaranteeing dyke building safety, is the task of top priority of pendulum in face of termite control industry and preventing and controlling person.
Grouting is the conventional means of control dam termite, uses slurries filling ant cave passage, controls cave, the dual purpose of strengthening the dikes to reach the ant of going out.Traditional grouting is gone out in ant work, adopt the medicines such as mirex, but its residual toxicity is large, is unfavorable for environment protection, now forbids more.Therefore, researchist's research emphasis is slurries and the grouting means that development is polluted environment noresidue.
Summary of the invention
Based on above-mentioned purpose, technical problem to be solved by this invention be to provide a kind ofly ooze by force, the slurries of environmental protection, this purposes of oozing by force environmental protection slurries is also provided simultaneously, also provide in addition this to ooze by force the method for environmental protection slurries control dam termite.
Odontoterme is the unicellular lower eukaryote (approximately having had 2.5 hundred million years) occurring very early, hang up one's hat underground, poor to the adaptability of environment, the change of arbitrary factor in living environment, as the variation of the change of the rising of temperature, potential of hydrogen, humidity, water logging does not wait and all can cause death.But because it is lived in complicated cavity-channel system, there is again stronger shutoff escape ability, therefore be often difficult to the final hit effect that reaches desirable.
For the odontoterme exhausted feature of easily dying in an accident or political incident, and consider the needs of environment protection, the present invention is to change termite living environment, and mud solidifies the ant method of going out of closing down, to reach killing white ant, and the dual purpose of filling ant cave passage.
The present invention is oozed by force, environmental protection slurries, is divided into A component and B component, and described A component is mixed by earth material, water, unslaked lime; The mass ratio of described water and soil material is 1.2 ~ 1.4:1, and the add-on of described unslaked lime is quality 10 ~ 12%; Described B component is sodium silicate aqueous solution, and modulus m gets 2.6 ~ 2.8, and consumption is 0.15 ~ 0.2% of A constituent mass.In mud, mix appropriate sodium silicate aqueous solution, can change the pH value of ant cave environment, strengthen the mobility of mud, allow mud penetrate in more tiny duct, reach the vexed object of killing termite of shutoff.
Pulping process is the key that determines slurries quality and filling compaction rate, after requiring slurries to condense, not only termite to be sticked and kills, but also require the mud calculus and the duct perisporium soil layer that form to there is good cohesiveness, to guarantee integrity and the resistance to overturning of levee body structure.Contriver passes through a large amount of field trials and draws, before slurrying, should select the more earth material of clay content, plasticity index should be more than or equal to 17, and grinding and sieving makes the piece footpath of earth material be less than or equal to 2mm, by 1.4-1.5t/m
3proportion add clear water, stir and make mud, then mix
10-12%unslaked lime, stand-by after stirring.While starting to pour into, B component water glass is mixed with A component, so that slurries can penetrate in tiny duct, and solidify in time shutoff ant road.
A kind ofly above-mentionedly ooze by force, the purposes of environmental protection slurries on control dam termite.
Above-mentionedly ooze by force, the method for environmental protection slurries control dam termite, step is followed successively by:
Step 1, prospecting ant nest: search the ground vestige of termite activity, according to earth's surface ant evil phenomenon, judge the position of main chamber nest, fungus garden chamber nest and swarming chamber nest, and the trend in the main stem of searching for food, water intaking road and distribution range roughly; This step can tentatively be judged the ant nest nest size in age, infers corresponding diffusion area, to determine keypoint control region.
Step 2, grout hole is set: according to the prospecting result of step 1, on the position that is judged as ant nest Huo Yi road, use cone spy machine dry method pore-forming, this method not only speed of fulfiling hole is fast, nor can be because of guard aperture mud shutoff ant road, more can not infiltrate because of slime water, levee body water content increases and causes the softening phenomenon of destroying, aperture 25-35mm, the degree of depth that cone is visited grout hole can be no more than levee body phreatic line, or 1.0-2.0m under main nest;
After step 3, pore-forming, described A component and B component are mixed in proportion, adopt in time gravity injection process grouting, to discharge the air in ant road, allow the mud whole ant of filling road to greatest extent; In the time that certain aperture occurs returning in a large number slurry, stop this hole grouting; In the time there is domatic grout in certain hole, should be in the milk continuously, the dredging of Jiang Yi road; After termite is flow to end, progressively shutoff pulp flow port, increases concentration of slurry, can mix if desired a small amount of accelerating chemicals and impel mud to condense; When Starch Level in some hole falls after rise when very fast, adopt low discharge to fill with again, to guarantee being full of slurries in ant road.
Further, because ant road thickness differs, the filling effect of slurries is also not identical, particularly to some tiny Yi roads, slurries velocity of flow is therein obstructed and is slowed down, the distance that flows reduces, midge amount is limited, in addition, also to prevent the cutting shutoff in worker ant Dui Yi road, therefore when step 2 cloth hole, should adopt thin and close bore distribution method, ant evil dike section is administered completely, adopt the Fa Bu hole, dislocation cloth hole of 1.0 × 1.0m, the empty positions such as counterweight calamity location, main chamber nest and fungus garden chamber nest should suitably be encrypted to 0.5 × 0.5m.
Further, after step 3 termite is flow to end, progressively shutoff pulp flow port, increase concentration of slurry, now can mix a small amount of rapid hardening slurry, described rapid hardening slurry is mixed by water, earth material, cement, Red Star I accelerating chemicals, and mass ratio is 1.2 ~ 1.4:1:0.5 ~ 0.7:0.01 ~ 0.02, the consumption of rapid hardening slurry be usedly ooze by force, environmental protection slurries consumption 2 ~ 4%.Serum density now and dykes and dams soil body density are very approaching, have ensured the globality of levee body.
The present invention has following beneficial effect:
The present invention studies by experiment, select suitable earth material particle diameter and viscosity, and add water glass, prepared slurries do not contain poisonous chemical composition, very safe to environment and operator, and can change the pH value of ant cave environment, strengthen the mobility of mud, allow mud penetrate in more tiny duct, reach the vexed object of killing termite of shutoff; After slurries of the present invention condense, not only termite can be sticked and kills, and the mud calculus forming and duct perisporium soil layer have good cohesiveness, can guarantee integrity and the resistance to overturning of levee body structure.
Embodiment
Below in conjunction with example, the present invention will be described in detail.
Embodiment
One is oozed by force, environmental protection slurries, is divided into A component and B component.
The present embodiment A component is mixed by earth material, water, unslaked lime.
The every 1m of described A component
3in slurries, water is 763.6 ㎏, native 636.3 ㎏, unslaked lime 91.6 ㎏.Wherein, earth material is selected the earth material that plasticity index is more than or equal to 17, piece footpath is less than or equal to 2mm.
Described B component is sodium silicate liquid, and modulus m gets the ratio that 2.7(is silicon-dioxide and alkalimetal oxide mole number in sodium silicate aqueous solution), consumption is 0.18% of A constituent mass.
Above-mentionedly ooze by force, the method for environmental protection slurries control dam termite by step is:
Step 1, prospecting ant nest: search the ground vestige of termite activity, according to earth's surface ant evil phenomenon, judge the position of main chamber nest, fungus garden chamber nest and swarming chamber nest, and the trend in the main stem of searching for food, water intaking road and distribution range roughly;
Step 2, grout hole is set: according to the prospecting result of step 1, on the position that is judged as ant nest Huo Yi road with cone spy machine dry method pore-forming, aperture 25-35mm, the degree of depth that cone is visited grout hole can be no more than levee body phreatic line, or 1.0-2.0m under main nest; , should adopt thin and close bore distribution method when in cloth the hole, ant evil dike section is administered completely, adopt the Fa Bu hole, dislocation cloth hole of 1.0 × 1.0m, the empty positions such as counterweight calamity location, main chamber nest and fungus garden chamber nest should suitably be encrypted to 0.5 × 0.5m, or rule of thumb suitably grasp.Because cone spy machine dry method pore-forming is mature equipment and technology, do not elaborate at this.
After step 3, pore-forming, described A component and B component are mixed, adopt in time the grouting of gravity injection process; In the time that certain aperture occurs returning in a large number slurry, stop this hole grouting; In the time there is domatic grout in certain hole, should be in the milk continuously, the dredging of Jiang Yi road; After termite is flow to end, progressively shutoff pulp flow port, so that entoplasm is sent in hole, natural drainage is solidified, and now can mix a small amount of rapid hardening slurry, every 1 m
3in rapid hardening slurry, earth material is 636.3 ㎏, water 763.6 ㎏, cement 381.8 ㎏, Red Star I accelerating chemicals 11.5 ㎏, the consumption of rapid hardening slurry be usedly ooze by force, environmental protection slurries consumption 3%, serum density is now 1.79t/ m
3, very approaching with dykes and dams soil body density, ensure the globality of levee body.When Starch Level in some hole falls after rise when very fast, adopt low discharge to fill with again, to guarantee being full of slurries in ant road.
Claims (2)
1. one kind for giving the method for the oozing by force of dam termite ant nest grouting, environmental protection slurries control dam termite, describedly ooze by force, environmental protection slurries are divided into A component and B component, described A component is mixed by earth material, water, unslaked lime, water and soil material mass ratio is 1.2 ~ 1.4:1, and the add-on of unslaked lime is quality 10 ~ 12%;
Described B component is sodium silicate aqueous solution, and modulus m gets 2.6-2.8, and consumption is 0.15 ~ 0.2% of A constituent mass; Described earth material selects plasticity index to be more than or equal to 17 earth material; The piece footpath of described earth material is less than or equal to 2mm;
It is characterized in that step is followed successively by:
Step 1, prospecting ant nest: search the ground vestige of termite activity, according to earth's surface ant evil phenomenon, judge the position of main chamber nest, fungus garden chamber nest and swarming chamber nest, and the trend in the main stem of searching for food, water intaking road and distribution range roughly;
Step 2, grout hole is set: according to the prospecting result of step 1, above the position that is judged as ant nest Huo Yi road with cone spy machine dry method pore-forming, aperture 25-35mm, the degree of depth that cone is visited grout hole is no more than levee body phreatic line, or 1.0-2.0m under main nest;
After step 3, pore-forming, described A component and B component are mixed in proportion, adopt in time the grouting of gravity injection process; In the time that certain aperture occurs returning in a large number slurry, stop this hole grouting; In the time there is domatic grout in certain hole, should be in the milk continuously, the dredging of Jiang Yi road; After termite is flow to end, shutoff pulp flow port in time, so that slurries natural drainage is solidified in hole; When Starch Level in some hole falls after rise when very fast, adopt low discharge to fill with again, to guarantee being full of slurries in ant road;
After step 3 termite is flow to end, progressively shutoff pulp flow port, increase concentration of slurry, now mix a small amount of rapid hardening slurry, described rapid hardening slurry is mixed by water, earth material, cement, Red Star I accelerating chemicals, each constituent mass ratio is 1.2 ~ 1.4:1:0.5 ~ 0.7:0.01 ~ 0.02, the consumption of rapid hardening slurry be usedly ooze by force, environmental protection slurry volume 2 ~ 4%.
2. according to claim 1 for giving the method for the oozing by force of dam termite ant nest grouting, environmental protection slurries control dam termite, it is characterized in that: when in step 2 cloth the hole, should adopt thin and close bore distribution method, ant evil dike section is administered completely, adopt the Fa Bu hole, dislocation cloth hole of 1.0 × 1.0m, counterweight calamity location, main chamber nest and position, fungus garden chamber nest cavity should be encrypted to 0.5 × 0.5m.
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| CN201210491805.1A CN102951891B (en) | 2012-11-28 | 2012-11-28 | Strong-permeability environment-friendly serous liquid, use thereof and method for preventing dam termites by utilizing same |
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| CN201210491805.1A CN102951891B (en) | 2012-11-28 | 2012-11-28 | Strong-permeability environment-friendly serous liquid, use thereof and method for preventing dam termites by utilizing same |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101322486A (en) * | 2008-07-18 | 2008-12-17 | 金保生 | Method for killing dam termite and used smoke generating device |
| CN101875552A (en) * | 2010-03-26 | 2010-11-03 | 许盛英 | Powdery attapulgite hand inkpad and production method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101322486A (en) * | 2008-07-18 | 2008-12-17 | 金保生 | Method for killing dam termite and used smoke generating device |
| CN101875552A (en) * | 2010-03-26 | 2010-11-03 | 许盛英 | Powdery attapulgite hand inkpad and production method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 物理屏障预防白蚁技术的研究及应用;胡剑等;《昆虫知识》;20061231;第43卷(第1期);第27-32页 * |
| 胡剑等.物理屏障预防白蚁技术的研究及应用.《昆虫知识》.2006,第43卷(第1期),第27-32页. * |
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