JPS57127012A - Composite grouting method - Google Patents

Composite grouting method

Info

Publication number
JPS57127012A
JPS57127012A JP1114381A JP1114381A JPS57127012A JP S57127012 A JPS57127012 A JP S57127012A JP 1114381 A JP1114381 A JP 1114381A JP 1114381 A JP1114381 A JP 1114381A JP S57127012 A JPS57127012 A JP S57127012A
Authority
JP
Japan
Prior art keywords
solidifying
grout
instant
whose
time
Prior art date
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.)
Pending
Application number
JP1114381A
Other languages
Japanese (ja)
Inventor
Shunsuke Shimada
Kenji Kayahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyokado Engineering Co Ltd
Original Assignee
Kyokado Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kyokado Engineering Co Ltd filed Critical Kyokado Engineering Co Ltd
Priority to JP1114381A priority Critical patent/JPS57127012A/en
Publication of JPS57127012A publication Critical patent/JPS57127012A/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

PURPOSE:To enable firm solidifying of a ground, by a method wherein, in the titled method to solidify a soft ground, an instant-curing grout, which solidifies during a given solidifying time, and a permeating grout, whose solidifying time is longer than that of the instant-solidifying grout, are implanted. CONSTITUTION:An instant-solidifying grout, consisting of mixture liquid with aquerous solution of water glass and a permeable grout, on suspension liquid, whose effective component is a non-cement system water-solution retarding reacting agent, and having a solidifying time of 30 sec or less, is injected into a soft ground to form a seal of a solidifying product having a packer effect. A permeable grout, whose solidifying time is longer than that of the instant- solidifying grout consisting of mixture liquid of water glass and a reacting agent, is then injected.
JP1114381A 1981-01-28 1981-01-28 Composite grouting method Pending JPS57127012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1114381A JPS57127012A (en) 1981-01-28 1981-01-28 Composite grouting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1114381A JPS57127012A (en) 1981-01-28 1981-01-28 Composite grouting method

Publications (1)

Publication Number Publication Date
JPS57127012A true JPS57127012A (en) 1982-08-07

Family

ID=11769794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1114381A Pending JPS57127012A (en) 1981-01-28 1981-01-28 Composite grouting method

Country Status (1)

Country Link
JP (1) JPS57127012A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53120809A (en) * 1977-03-30 1978-10-21 Kyokado Eng Co Method of injecting chemical liquid
JPS5598520A (en) * 1978-12-30 1980-07-26 Kyokado Eng Co Ltd Composite grouting method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53120809A (en) * 1977-03-30 1978-10-21 Kyokado Eng Co Method of injecting chemical liquid
JPS5598520A (en) * 1978-12-30 1980-07-26 Kyokado Eng Co Ltd Composite grouting method

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