GB1234029A - - Google Patents

Info

Publication number
GB1234029A
GB1234029A GB1234029DA GB1234029A GB 1234029 A GB1234029 A GB 1234029A GB 1234029D A GB1234029D A GB 1234029DA GB 1234029 A GB1234029 A GB 1234029A
Authority
GB
United Kingdom
Prior art keywords
tunnel
channels
panels
members
marsland
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
Other languages
English (en)
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
Publication of GB1234029A publication Critical patent/GB1234029A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
    • E21D11/385—Sealing means positioned between adjacent lining members

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
GB1234029D 1967-07-17 1967-07-17 Expired GB1234029A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3278567 1967-07-17

Publications (1)

Publication Number Publication Date
GB1234029A true GB1234029A (enExample) 1971-06-03

Family

ID=10343969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1234029D Expired GB1234029A (enExample) 1967-07-17 1967-07-17

Country Status (1)

Country Link
GB (1) GB1234029A (enExample)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees