Method for lining tunnel wall formed by shield excavation

Details Method for lining tunnel wall formed by shield excavation Method for lining tunnel wall formed by shield excavation

1988-05-26

1989-09-05

Taylor, Dennis L.

Hydraulic and earth engineering

Underground passageway, e.g., tunnel

Boring

405147, 405150, 405141, E21D 906

Patent

active

048633135

ABSTRACT:
A method for lining a tunnel wall formed by a shield excavation includes filling a space between the tunnel wall surface and the outer peripheral surface of a lining form in two stages by dividing space into two, portions. One stage of the method is carried out with a ring-shaped rearward end frame ring secured to excavator propelling jacks and disposed to define a first space portion and a second stage of the method is carried out accompanying forward propulsion of the excavator.

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patent: 4222681 (1980-09-01), Khodosh et al.
patent: 4558906 (1985-12-01), Takamiya et al.
patent: 4594025 (1986-06-01), Manlow
patent: 4613258 (1986-09-01), Hentschel
patent: 4621948 (1986-11-01), Hentschel
patent: 4645378 (1987-02-01), Hentschel

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