Date

11 May 1984, 8:00 am - 10:30 am

Abstract

Some representative case histories of the damage of tunnels and galleries in weak fissured swelling rock formations with low competency ratios are described; a rheological analysis and suggestions for the design are presented. The basic ideas underlying the design and construction of the Ghe Zou Ba dam, founded on horizontal layers of sand-and mudstones interbedded by thin clay sheets are reported. In all such cases the time factor is important.

Department(s)

Civil, Architectural and Environmental Engineering

Meeting Name

1st Conference of the International Conference on Case Histories in Geotechnical Engineering

Publisher

University of Missouri--Rolla

Document Version

Final Version

Rights

© 1984 University of Missouri--Rolla, All rights reserved.

Document Type

Article - Conference proceedings

File Type

text

Language

English

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May 6th, 12:00 AM

Time Dependent Limit Stability of Tunnel and Dam Engineering in Difficult Rocks

Some representative case histories of the damage of tunnels and galleries in weak fissured swelling rock formations with low competency ratios are described; a rheological analysis and suggestions for the design are presented. The basic ideas underlying the design and construction of the Ghe Zou Ba dam, founded on horizontal layers of sand-and mudstones interbedded by thin clay sheets are reported. In all such cases the time factor is important.