JPH055275B2 - - Google Patents

Info

Publication number

JPH055275B2

JPH055275B2 JP15752385A JP15752385A JPH055275B2 JP H055275 B2 JPH055275 B2 JP H055275B2 JP 15752385 A JP15752385 A JP 15752385A JP 15752385 A JP15752385 A JP 15752385A JP H055275 B2 JPH055275 B2 JP H055275B2

Authority

JP

Japan

Prior art keywords

ground

alkali

improvement agent

treated product

present

Prior art date

1985-07-17

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired - Fee Related

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• 239000003795 chemical substances by application Substances 0.000 claims description 20
• 239000003513 alkali Substances 0.000 claims description 19
• NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 15
• 239000002689 soil Substances 0.000 claims description 15
• 235000019353 potassium silicate Nutrition 0.000 claims description 14
• RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 10
• 239000000126 substance Substances 0.000 claims description 8
• PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 5
• DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 5
• 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 5
• 229910052938 sodium sulfate Inorganic materials 0.000 claims description 5
• 235000011152 sodium sulphate Nutrition 0.000 claims description 5
• 239000011435 rock Substances 0.000 claims description 4
• LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims 1
• 239000004615 ingredient Substances 0.000 claims 1
• 238000001879 gelation Methods 0.000 description 16
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
• 239000000463 material Substances 0.000 description 7
• 239000007788 liquid Substances 0.000 description 6
• UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
• 239000004576 sand Substances 0.000 description 4
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 239000000203 mixture Substances 0.000 description 3
• 230000002787 reinforcement Effects 0.000 description 3
• 238000000926 separation method Methods 0.000 description 3
• CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical group [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
• 239000002671 adjuvant Substances 0.000 description 2
• 239000007864 aqueous solution Substances 0.000 description 2
• 238000009412 basement excavation Methods 0.000 description 2
• 239000012141 concentrate Substances 0.000 description 2
• 239000003814 drug Substances 0.000 description 2
• 229940079593 drug Drugs 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 159000000003 magnesium salts Chemical class 0.000 description 2
• 230000003014 reinforcing effect Effects 0.000 description 2
• 150000003377 silicon compounds Chemical class 0.000 description 2
• 239000011734 sodium Substances 0.000 description 2
• 235000017557 sodium bicarbonate Nutrition 0.000 description 2
• GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
• 239000011593 sulfur Substances 0.000 description 2
• 229910052717 sulfur Inorganic materials 0.000 description 2
• 241001474374 Blennius Species 0.000 description 1
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
• 239000004115 Sodium Silicate Substances 0.000 description 1
• 230000007423 decrease Effects 0.000 description 1
• 230000007613 environmental effect Effects 0.000 description 1
• 239000000499 gel Substances 0.000 description 1
• 239000000017 hydrogel Substances 0.000 description 1
• -1 magnesium salts Chemical compound 0.000 description 1
• 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
• 235000019341 magnesium sulphate Nutrition 0.000 description 1
• 230000014759 maintenance of location Effects 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
• 229910052911 sodium silicate Inorganic materials 0.000 description 1
• 235000010265 sodium sulphite Nutrition 0.000 description 1
• 239000000243 solution Substances 0.000 description 1