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GB2248252B - Tunnel unit - Google Patents

Tunnel unit

Info

Publication number
GB2248252B
GB2248252B GB9119146A GB9119146A GB2248252B GB 2248252 B GB2248252 B GB 2248252B GB 9119146 A GB9119146 A GB 9119146A GB 9119146 A GB9119146 A GB 9119146A GB 2248252 B GB2248252 B GB 2248252B
Authority
GB
United Kingdom
Prior art keywords
tunnel unit
tunnel
unit
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 - Fee Related
Application number
GB9119146A
Other versions
GB9119146D0 (en
GB2248252A (en
Inventor
Martin Peter Lewis
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9119146D0 publication Critical patent/GB9119146D0/en
Publication of GB2248252A publication Critical patent/GB2248252A/en
Application granted granted Critical
Publication of GB2248252B publication Critical patent/GB2248252B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining And Supports For Tunnels (AREA)
GB9119146A 1990-09-06 1991-09-06 Tunnel unit Expired - Fee Related GB2248252B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909019477A GB9019477D0 (en) 1990-09-06 1990-09-06 Prefabricated tunnel

Publications (3)

Publication Number Publication Date
GB9119146D0 GB9119146D0 (en) 1991-10-23
GB2248252A GB2248252A (en) 1992-04-01
GB2248252B true GB2248252B (en) 1994-09-07

Family

ID=10681773

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909019477A Pending GB9019477D0 (en) 1990-09-06 1990-09-06 Prefabricated tunnel
GB9119146A Expired - Fee Related GB2248252B (en) 1990-09-06 1991-09-06 Tunnel unit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909019477A Pending GB9019477D0 (en) 1990-09-06 1990-09-06 Prefabricated tunnel

Country Status (1)

Country Link
GB (2) GB9019477D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3026415A1 (en) * 2014-09-26 2016-04-01 Aqua Environnement CREEK CROSSING DEVICE

Also Published As

Publication number Publication date
GB9019477D0 (en) 1990-10-24
GB9119146D0 (en) 1991-10-23
GB2248252A (en) 1992-04-01

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Legal Events

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

Effective date: 19960906