ZA703111B - Improvements relating to lined tunnels or conduits - Google Patents

Improvements relating to lined tunnels or conduits

Info

Publication number
ZA703111B
ZA703111B ZA703111A ZA703111A ZA703111B ZA 703111 B ZA703111 B ZA 703111B ZA 703111 A ZA703111 A ZA 703111A ZA 703111 A ZA703111 A ZA 703111A ZA 703111 B ZA703111 B ZA 703111B
Authority
ZA
South Africa
Prior art keywords
conduits
improvements relating
tunnels
lined
lined tunnels
Prior art date
Application number
ZA703111A
Inventor
D Rees
J Garnett
Original Assignee
Rees Ltd W
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 Rees Ltd W filed Critical Rees Ltd W
Publication of ZA703111B publication Critical patent/ZA703111B/en

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
    • E21D11/04—Lining with building materials
    • E21D11/08—Lining with building materials with preformed concrete slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
ZA703111A 1969-05-13 1970-05-08 Improvements relating to lined tunnels or conduits ZA703111B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2438369 1969-05-13

Publications (1)

Publication Number Publication Date
ZA703111B true ZA703111B (en) 1971-12-29

Family

ID=10210886

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA703111A ZA703111B (en) 1969-05-13 1970-05-08 Improvements relating to lined tunnels or conduits

Country Status (7)

Country Link
AU (1) AU1500270A (en)
BE (1) BE750289A (en)
DE (1) DE2023208A1 (en)
FR (1) FR2042587A1 (en)
GB (1) GB1238576A (en)
NL (1) NL7006942A (en)
ZA (1) ZA703111B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969906A (en) * 1972-03-02 1976-07-20 Charcon Tunnels Limited Tunnelling shields
GB2180867A (en) * 1985-09-23 1987-04-08 Jeng Hyong Chuang Improved apparatus for piercing tunnel through soft stratum

Also Published As

Publication number Publication date
AU1500270A (en) 1971-11-18
BE750289A (en) 1970-10-16
GB1238576A (en) 1971-07-07
DE2023208A1 (en) 1970-11-26
NL7006942A (en) 1970-11-17
FR2042587A1 (en) 1971-02-12

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