CA970175A - Structure for protecting and insulating frozen substrates and method for producing such structures - Google Patents

Structure for protecting and insulating frozen substrates and method for producing such structures

Info

Publication number
CA970175A
CA970175A CA153,734A CA153734A CA970175A CA 970175 A CA970175 A CA 970175A CA 153734 A CA153734 A CA 153734A CA 970175 A CA970175 A CA 970175A
Authority
CA
Canada
Prior art keywords
protecting
insulating
structures
producing
frozen
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.)
Expired
Application number
CA153,734A
Other versions
CA153734S (en
Inventor
George R. Knight
Glenn R. Burt
Albert C. Condo
Alfred E. Borchert
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.)
Atlantic Richfield Co
Original Assignee
Atlantic Richfield Co
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 Atlantic Richfield Co filed Critical Atlantic Richfield Co
Application granted granted Critical
Publication of CA970175A publication Critical patent/CA970175A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/10—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
    • E02D31/14—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure against frost heaves in soil
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C3/00—Foundations for pavings
    • E01C3/06—Methods or arrangements for protecting foundations from destructive influences of moisture, frost or vibration
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/35—Foundations formed in frozen ground, e.g. in permafrost soil
    • 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
    • E02D3/11—Improving or preserving soil or rock, e.g. preserving permafrost soil by thermal, electrical or electro-chemical means
    • E02D3/115—Improving or preserving soil or rock, e.g. preserving permafrost soil by thermal, electrical or electro-chemical means by freezing

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paleontology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Architecture (AREA)
  • Hydrology & Water Resources (AREA)
  • Agronomy & Crop Science (AREA)
  • Soil Sciences (AREA)
  • Laminated Bodies (AREA)
  • Road Paving Structures (AREA)
CA153,734A 1971-12-06 1972-10-12 Structure for protecting and insulating frozen substrates and method for producing such structures Expired CA970175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20538171A 1971-12-06 1971-12-06

Publications (1)

Publication Number Publication Date
CA970175A true CA970175A (en) 1975-07-01

Family

ID=22761964

Family Applications (1)

Application Number Title Priority Date Filing Date
CA153,734A Expired CA970175A (en) 1971-12-06 1972-10-12 Structure for protecting and insulating frozen substrates and method for producing such structures

Country Status (4)

Country Link
US (1) USB418490I5 (en)
CA (1) CA970175A (en)
DK (1) DK143659C (en)
NO (1) NO136305C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102628247A (en) * 2012-04-24 2012-08-08 天津二十冶建设有限公司 Insulation construction method for frozen-earth roadbed

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112376342B (en) * 2020-11-03 2021-11-30 北京交通大学 Anti-frost-expansion structure of water-rich stratum roadbed

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250186A (en) * 1962-07-27 1966-05-10 Reynolds Metals Co Method and apparatus for making frusto-conical label constructions for bottles and the like
US3459695A (en) * 1966-04-07 1969-08-05 Sun Oil Co Asphaltic laminating composition
FR92377E (en) * 1966-12-26 1968-10-31 Kuhlmann Ets Polyurethane-polyurea composition resulting in a single stage in a cellular product and a compact elastomer
US3473951A (en) * 1968-01-02 1969-10-21 Dexter Corp Curable coating composition and self-skinned polyurethane foam article coated with same
US3657036A (en) * 1969-10-02 1972-04-18 Nat Gypsum Co Method for production of rigid polyurethane articles
US3667237A (en) * 1970-08-05 1972-06-06 Upjohn Co Novel constructions and methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102628247A (en) * 2012-04-24 2012-08-08 天津二十冶建设有限公司 Insulation construction method for frozen-earth roadbed

Also Published As

Publication number Publication date
DK143659C (en) 1982-03-01
USB418490I5 (en) 1975-01-28
DK143659B (en) 1981-09-21
NO136305C (en) 1977-08-17
NO136305B (en) 1977-05-09

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