GB758795A - Improvements in or relating to shaft linings - Google Patents

Improvements in or relating to shaft linings

Info

Publication number
GB758795A
GB758795A GB2608254A GB2608254A GB758795A GB 758795 A GB758795 A GB 758795A GB 2608254 A GB2608254 A GB 2608254A GB 2608254 A GB2608254 A GB 2608254A GB 758795 A GB758795 A GB 758795A
Authority
GB
United Kingdom
Prior art keywords
members
cross
section
blocks
relating
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
GB2608254A
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.)
CAERPHILLY CONCRETE PRODUCTS L
Original Assignee
CAERPHILLY CONCRETE PRODUCTS L
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 CAERPHILLY CONCRETE PRODUCTS L filed Critical CAERPHILLY CONCRETE PRODUCTS L
Priority to GB2608254A priority Critical patent/GB758795A/en
Publication of GB758795A publication Critical patent/GB758795A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00—Lining shafts; Linings therefor
    • E21D5/04—Lining shafts; Linings therefor with brick, concrete, stone, or similar building materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

758,795. Shafts and tunnels. CAERPHILLY CONCRETE PRODUCTS, Ltd., and LEWIS, R. W. C. Nov. 30, 1955 [Sept. 9. 1954], No. 26082/54. Class 85 A shaft lining comprises coaxial metal ring members 1 of I cross-section spaced apart by longitudinal members 2 of I cross-section, the space between each adjacent pair of ring members 1 being filled with inter-locking concrete or like blocks 4, the ends of which engage channels in the members 1. Arches 9 are formed of channel-section members 9a. 9b and are adapted to receive cross-beams to, support partition walls. The last blocks to be placed in position between two adjacent members 2 are closure blocks 6 each of which is inserted in two halves which are bolted together when in place.
GB2608254A 1954-09-09 1954-09-09 Improvements in or relating to shaft linings Expired GB758795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2608254A GB758795A (en) 1954-09-09 1954-09-09 Improvements in or relating to shaft linings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2608254A GB758795A (en) 1954-09-09 1954-09-09 Improvements in or relating to shaft linings

Publications (1)

Publication Number Publication Date
GB758795A true GB758795A (en) 1956-10-10

Family

ID=10238070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2608254A Expired GB758795A (en) 1954-09-09 1954-09-09 Improvements in or relating to shaft linings

Country Status (1)

Country Link
GB (1) GB758795A (en)

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