GB2131469B - Improvements in or relating to arcuate precast segments for tunnel shaft linings - Google Patents

Improvements in or relating to arcuate precast segments for tunnel shaft linings

Info

Publication number
GB2131469B
GB2131469B GB08235006A GB8235006A GB2131469B GB 2131469 B GB2131469 B GB 2131469B GB 08235006 A GB08235006 A GB 08235006A GB 8235006 A GB8235006 A GB 8235006A GB 2131469 B GB2131469 B GB 2131469B
Authority
GB
United Kingdom
Prior art keywords
relating
tunnel shaft
precast segments
shaft linings
arcuate precast
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
GB08235006A
Other versions
GB2131469A (en
Inventor
Rupert John Sidney Mcbean
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.)
Charcon Tunnels Ltd
Original Assignee
Charcon Tunnels Ltd
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 Charcon Tunnels Ltd filed Critical Charcon Tunnels Ltd
Priority to GB08235006A priority Critical patent/GB2131469B/en
Publication of GB2131469A publication Critical patent/GB2131469A/en
Application granted granted Critical
Publication of GB2131469B publication Critical patent/GB2131469B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D11/083—Methods or devices for joining adjacent concrete segments
GB08235006A 1982-12-08 1982-12-08 Improvements in or relating to arcuate precast segments for tunnel shaft linings Expired GB2131469B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08235006A GB2131469B (en) 1982-12-08 1982-12-08 Improvements in or relating to arcuate precast segments for tunnel shaft linings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08235006A GB2131469B (en) 1982-12-08 1982-12-08 Improvements in or relating to arcuate precast segments for tunnel shaft linings

Publications (2)

Publication Number Publication Date
GB2131469A GB2131469A (en) 1984-06-20
GB2131469B true GB2131469B (en) 1985-12-04

Family

ID=10534831

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08235006A Expired GB2131469B (en) 1982-12-08 1982-12-08 Improvements in or relating to arcuate precast segments for tunnel shaft linings

Country Status (1)

Country Link
GB (1) GB2131469B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8807559D0 (en) * 1988-03-30 1988-05-05 Charcon Tunnels Ltd Improvement in/relating to methods/manufacturing arcuate reinforced concrete tunnel lining segments

Also Published As

Publication number Publication date
GB2131469A (en) 1984-06-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee