NL6515459A - - Google Patents

Info

Publication number
NL6515459A
NL6515459A NL6515459A NL6515459A NL6515459A NL 6515459 A NL6515459 A NL 6515459A NL 6515459 A NL6515459 A NL 6515459A NL 6515459 A NL6515459 A NL 6515459A NL 6515459 A NL6515459 A NL 6515459A
Authority
NL
Netherlands
Application number
NL6515459A
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 filed Critical
Priority to NL6515459A priority Critical patent/NL6515459A/xx
Publication of NL6515459A publication Critical patent/NL6515459A/xx

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
    • E02D3/11—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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts
    • E21D1/10—Preparation of the ground
    • E21D1/12—Preparation of the ground by freezing
    • E21D1/14—Freezing apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Agronomy & Crop Science (AREA)
  • Soil Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
NL6515459A 1965-11-29 1965-11-29 NL6515459A (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6515459A NL6515459A (cs) 1965-11-29 1965-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6515459A NL6515459A (cs) 1965-11-29 1965-11-29

Publications (1)

Publication Number Publication Date
NL6515459A true NL6515459A (cs) 1967-05-30

Family

ID=19794767

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6515459A NL6515459A (cs) 1965-11-29 1965-11-29

Country Status (1)

Country Link
NL (1) NL6515459A (cs)

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