ZAVISNOSTI IZMEĐU NEDRENIRANE SMIČUĆE ČVRSTOĆE TLA I VLAŽNOSTI DOBIJENE METODOM PADAJUĆEG KONUSA

Geotehnički aspekti građevinarstva i zemljotresno inženjerstvo 2025, Vrnjačka Banja, 15 – 17. oktobar 2025. (pp. 163-170) 

АУТОР(И) / AUTHOR(S): Tina Đurić , Dragoslav Rakić , Jovana Janković Pantić , Irena Basarić Ikodinović , Marija Milosavljević

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DOI: 10.46793/GEOAG25.163DJ

САЖЕТАК / ABSTRACT:

Empirijske korelacije koje se često koriste u geotehničkoj praksi mogu poslužiti kao koristan alat za procenu potrebnih parametara u fazi projektovanja i izvođenja geotehničkih proračuna. Jedan od sve značajnijih parametara u geotehničkim analizama je nedrenirana smičuća čvrstoća tla, čije se korišćenje preporučuje i u standardima Eurokoda 7, naročito pri ispitivanju osobina sitnozrnih tla. Različit sadržaj vode u tlu utiče na promenu konzistentnog stanja i bitno menja njihovo ponašanje naročito čvrstoću smicanja. U ovom radu predstavljene su korelacije između nedrenirane smičuće čvrstoće (cu) određene metodom padajućeg konusa i vlažnosti. Rezultati su pokazali visok nivo korelacije između nedrenirane smičuće čvrstoće i sadržaja vode, potvrđujući logaritamsku zavisnost. Empirijske jednačine su korišćene za precizniju procenu nedrenirane čvrstoće, pri čemu je koeficijent determinacije (R²) visok.

КЉУЧНЕ РЕЧИ / KEYWORDS:

nedrenirana smičuća čvrstoća, vlažnost, konus, korelacije

ПРОЈЕКАТ / ACKNOWLEDGEMENT:

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