Method for building large span tunnels by means of a cellular ar

Details Method for building large span tunnels by means of a cellular ar Method for building large span tunnels by means of a cellular ar

1989-03-09

1990-05-29

Taylor, Dennis L.

Hydraulic and earth engineering

Underground passageway, e.g., tunnel

Lining

405138, E21D 904

Patent

active

049291238

ABSTRACT:
The method comprises the steps of driving into the ground a plurality of adjoining tubes and coupling these tubes by suitable variable interaxis structures for making a monolithic strong covering or cellular arch.

REFERENCES:
patent: 902973 (1908-11-01), Knudsen
patent: 3597929 (1971-08-01), Bodine
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patent: 3916630 (1975-11-01), Arsuaga
patent: 4009579 (1977-03-01), Patzner
patent: 4365913 (1982-12-01), Bonvoisin
patent: 4405260 (1983-09-01), Tsai et al.
patent: 4422798 (1983-12-01), Bonvoisin
patent: 4459064 (1984-07-01), Berset
patent: 4673218 (1987-06-01), Murakami et al.

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