My SPIP site
DOI: 10.5593/SGEM2015/B12/S2.048


I. Slavik
Friday 7 August 2015 by Libadmin2015

References: 15th International Multidisciplinary Scientific GeoConference SGEM 2015,, SGEM2015 Conference Proceedings, ISBN 978-619-7105-32-2 / ISSN 1314-2704, June 18-24, 2015, Book1 Vol. 2, 361-366 pp

Materials used in industrial process are heterogenous mixtures of variable composition, various character and they are assessed individually. Interdisciplinary research of geomaterials (often toxic substances) accumulated in desludging sites and all their effects on environment is highly relevant. In Slovak Republic, there are 10 registered industrial desludging sites. Large amounts of deposited materials are represented by lime sediments. The paper presents results of investigations into the physical and mechanical properties of lime sediment bedded on impoundment of chemical factory at Novaky. The impoundment of plain type with external dam and with single use of transport water is in operation since 1970. In the period 1970 – 2001 the lime sludges were deposited hydraulically. In May 2001, the sluicing of the sludges to the impoundment was finished. The sludges are sedimented in the bays in the factory. After the drainning-off of the transport water, the sediment is extracted and transported to impoundment where it is continually dumped. Survey works at the desludging site focused on comparison of properties of floated and mechanically deposited lime waste. Effect of sludge deposition method (floating replaced by surfacing) was apparent in all observed parameters.

Keywords: impoundment, lime sludge, unit weight, shearing strength, oedometric modulus

Home | Contact | Site Map | Site statistics | Visitors : 41630 / 213067

Follow site activity en  Follow site activity HYDROGEOLOGY, ENGINEERING GEOLOGY AND GEOTECHNICS  Follow site activity Papers SGEM2015   ?

CrossRef Member    Indexed in ISI Web Of Knowledge   Indexed in ISI Web Of Knowledge

© Copyright 2001 International Multidisciplinary Scientific GeoConference & EXPO SGEM. All Rights Reserved.

Creative Commons License