Tunnel lining, segment therefore and method of lining a tunnel

Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Lining

Patent

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52584, 405150, E21D 1100

Patent

active

043186360

ABSTRACT:
A tunnel lining comprises a plurality of arcuate segments connected to one another by connecting elements. Each connecting element protrudes from one segment and engages in a recess defined by an adjacent segment. Each recess is considerably larger than the connecting element and contains means for clamping the connecting element to one wall of the recess.

REFERENCES:
patent: 1045223 (1912-11-01), Uhlinger
patent: 1670625 (1928-05-01), Johannesson
patent: 1982307 (1934-11-01), Kahn
patent: 2405643 (1946-08-01), Crot
patent: 2886278 (1959-05-01), Opie
patent: 2962133 (1960-11-01), Kivett et al.
patent: 3282003 (1966-11-01), Swift
patent: 3330082 (1967-07-01), Webb

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