GB8312296D0 - Arcuate concrete segments - Google Patents

Arcuate concrete segments

Info

Publication number
GB8312296D0
GB8312296D0 GB838312296A GB8312296A GB8312296D0 GB 8312296 D0 GB8312296 D0 GB 8312296D0 GB 838312296 A GB838312296 A GB 838312296A GB 8312296 A GB8312296 A GB 8312296A GB 8312296 D0 GB8312296 D0 GB 8312296D0
Authority
GB
United Kingdom
Prior art keywords
concrete segments
arcuate concrete
arcuate
segments
concrete
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.)
Granted
Application number
GB838312296A
Other versions
GB2139268B (en
GB2139268A (en
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 GB08312296A priority Critical patent/GB2139268B/en
Publication of GB8312296D0 publication Critical patent/GB8312296D0/en
Publication of GB2139268A publication Critical patent/GB2139268A/en
Application granted granted Critical
Publication of GB2139268B publication Critical patent/GB2139268B/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
    • 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
    • E21D11/083—Methods or devices for joining adjacent concrete segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
GB08312296A 1983-05-05 1983-05-05 Actuate concrete segments for tunnel or shaft linings Expired GB2139268B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08312296A GB2139268B (en) 1983-05-05 1983-05-05 Actuate concrete segments for tunnel or shaft linings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08312296A GB2139268B (en) 1983-05-05 1983-05-05 Actuate concrete segments for tunnel or shaft linings

Publications (3)

Publication Number Publication Date
GB8312296D0 true GB8312296D0 (en) 1983-06-08
GB2139268A GB2139268A (en) 1984-11-07
GB2139268B GB2139268B (en) 1986-01-02

Family

ID=10542206

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08312296A Expired GB2139268B (en) 1983-05-05 1983-05-05 Actuate concrete segments for tunnel or shaft linings

Country Status (1)

Country Link
GB (1) GB2139268B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109236300A (en) * 2018-07-30 2019-01-18 中煤科工集团西安研究院有限公司 A kind of electro transport for preventing mine concrete pit shaft from being destroyed by ion erosion

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2228957B (en) * 1989-03-08 1992-10-21 Charcon Tunnels Ltd Improvements in or relating to arcuate pre-cast concrete tunnel lining segments
MX2021002530A (en) * 2018-09-07 2021-04-28 Castro Luis Manuel Garcia Device for securing construction modules.
US11447947B2 (en) * 2019-06-14 2022-09-20 Optimas OE Solutions, LLC Couplings for coupling pre-cast construction segments together and pre-cast construction segments having such couplings
USD997308S1 (en) 2020-10-27 2023-08-29 Optimas Oe Solutions Llc Coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109236300A (en) * 2018-07-30 2019-01-18 中煤科工集团西安研究院有限公司 A kind of electro transport for preventing mine concrete pit shaft from being destroyed by ion erosion

Also Published As

Publication number Publication date
GB2139268B (en) 1986-01-02
GB2139268A (en) 1984-11-07

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20030504