METHOD FOR REFINING SANDY SOIL
PROBLEM TO BE SOLVED: To provide a simple method for refining sandy soil, which enables moderate fluidity to be secured along with suppression of separation of soil particles and water from each other, while one kind of a small amount of thickener is added.SOLUTION: One kind of thickener 3, that is...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a simple method for refining sandy soil, which enables moderate fluidity to be secured along with suppression of separation of soil particles and water from each other, while one kind of a small amount of thickener is added.SOLUTION: One kind of thickener 3, that is to say, either an acrylic thickener or a cellulosic thickener is added at a predetermined rate to sandy soil 2. Thus, refined soil 1, which has moderate fluidity with a cylinder flow (CF) value of 10 cm or more and which does not cause separation of soil particles and water from each other, is obtained. |
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