JPS6247915B2 - - Google Patents

Info

Publication number

JPS6247915B2

JPS6247915B2 JP53017679A JP1767978A JPS6247915B2 JP S6247915 B2 JPS6247915 B2 JP S6247915B2 JP 53017679 A JP53017679 A JP 53017679A JP 1767978 A JP1767978 A JP 1767978A JP S6247915 B2 JPS6247915 B2 JP S6247915B2

Authority

JP

Japan

Prior art keywords

ground

grout

component

sodium silicate

soil

Prior art date

1978-02-20

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

Links

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• 238000000034 method Methods 0.000 claims description 24
• 239000004115 Sodium Silicate Substances 0.000 claims description 21
• 229910052911 sodium silicate Inorganic materials 0.000 claims description 20
• NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 19
• 239000000243 solution Substances 0.000 claims description 14
• 239000007864 aqueous solution Substances 0.000 claims description 13
• 239000000126 substance Substances 0.000 claims description 9
• 230000006641 stabilisation Effects 0.000 claims description 7
• 238000011105 stabilization Methods 0.000 claims description 7
• DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 4
• VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 4
• 239000000347 magnesium hydroxide Substances 0.000 claims description 4
• 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 4
• 239000000395 magnesium oxide Substances 0.000 claims description 4
• CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
• AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 4
• WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 claims description 4
• 229910000342 sodium bisulfate Inorganic materials 0.000 claims description 4
• 239000011440 grout Substances 0.000 description 35
• 239000002689 soil Substances 0.000 description 22
• 239000000499 gel Substances 0.000 description 15
• 238000010276 construction Methods 0.000 description 12
• 239000007788 liquid Substances 0.000 description 8
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
• BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 5
• 239000000203 mixture Substances 0.000 description 5
• 230000002378 acidificating effect Effects 0.000 description 4
• 230000008595 infiltration Effects 0.000 description 4
• 238000001764 infiltration Methods 0.000 description 4
• 238000002347 injection Methods 0.000 description 4
• 239000007924 injection Substances 0.000 description 4
• 230000007935 neutral effect Effects 0.000 description 4
• 230000000087 stabilizing effect Effects 0.000 description 4
• 238000002156 mixing Methods 0.000 description 3
• 238000009412 basement excavation Methods 0.000 description 2
• 230000000052 comparative effect Effects 0.000 description 2
• 239000003673 groundwater Substances 0.000 description 2
• 239000011259 mixed solution Substances 0.000 description 2
• 239000002245 particle Substances 0.000 description 2
• 239000004576 sand Substances 0.000 description 2
• 239000002349 well water Substances 0.000 description 2
• 235000020681 well water Nutrition 0.000 description 2
• 229910004298 SiO 2 Inorganic materials 0.000 description 1
• 238000007865 diluting Methods 0.000 description 1
• 238000001879 gelation Methods 0.000 description 1
• 239000003349 gelling agent 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
• 235000012239 silicon dioxide Nutrition 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• 235000019351 sodium silicates Nutrition 0.000 description 1
• 238000005406 washing Methods 0.000 description 1