Problémy sufoze v horninovém prostředí a její vliv na změnu jeho vlastností a chování

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Winklerová, Tereza

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Vysoká škola báňská - Technická univerzita Ostrava

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Abstract

Term suffosion and its potential danger for population is clarified in this bachelor thesis. In the first phase the term suffosion is explained and how it exhibits in the geological environment. After that, conditions under which it may occur in the geological environment are analyzed. In the next phase the thesis is focused on the consequences of the suffosion in intravilán and extravilán and how it is possible to predict this phenomenon with usage of direct and indirect geological methods. Finally there are several examples how to react and what to do for potential mitigation or elimination of exhibits of the suffosion. Eventually, case studies of different accidents that were caused by processes related to the suffosion are shown here and it is precisely stated how each accident took place.

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Import 22/07/2015

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suffosion, internal erosion, critical velocity, filtration stability, collapse, sinkhole

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