Naslov
The Influence of Undergoround Water on Rock Mass Behaviour During Tunnelling

Autori
Vrkljan, Ivan ; Ženko, Tomislav

Izvornik
RMZ-Materials and Geoenvironment (1408-7073) 50 (2003), 1; 401-404

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
swelling; tunnelling; rock

Sažetak
The main research hypothesis is that the initial swelling rock desiccation increases the swelling effects. This hypothesis has been confirmed by numerous in situ end laboratory testing. The introduction of various swelling laws, depending on the desaturation level, results in a new characteristic rock curve which is nonlinear in the semilogarithmic scale. Also, an original method for protecting saturated swelling rock samples during transport, storage and preparation is proposed.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

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