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Monitoring of heat transmission from buildings into geological environment and evaluation of soil deformation consequences in foundation engineering |
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| Authors: | I??k Yilmaz Marian Marschalko David Lamich Marián Drusa Ji?í Macha?ík Silvie Heviánková Miroslav Kyncl Eva Lacková Iva Bestová David Kr?má? Egon Stutz Martin Bednárik |
| Institution: | 1. Department of Geological Engineering, Faculty of Engineering, Cumhuriyet University, 58140, Sivas, Turkey 2. Faculty of Mining and Geology, Institute of Geological Engineering, V?B-Technical University of Ostrava, 17. listopadu 15, 708 33, Ostrava, Czech Republic 3. Department of Geotechnics, Faculty of Civil Engineering, University of ?ilina, ?ilina, Slovak Republic 4. Teplotechna Pr?myslové Pece, S.r.o., 77900, Olomouc, Czech Republic 5. Faculty of Mining and Geology, Institute of Environmental Engineering, V?B-Technical University of Ostrava, 17 listopadu 15, 708 33, Ostrava, Czech Republic 6. Department of Hydrogeology, Faculty of Natural Sciences, Comenius University, Mlynská dolina, 842 15, Bratislava, Slovak Republic 7. Department of Engineering Geology, Faculty of Natural Sciences, Comenius University, Mlynská dolina, 842 15, Bratislava, Slovak Republic |
| Abstract: | In engineering geology a number of factors affecting foundation conditions are taken into consideration during engineering-geological investigations. This article deals with the factor of heat sourced from a structure (brick kiln) as a restrictive factor in foundation engineering in clay soils and introduces a documentation of soil deformation observations as an impact of the heat transmission into the geological environment. It was carried out in Southern Moravia in the Czech Republic, where the dominant foundation soils are Neogeneous clays where differential settlements of a tunnel kiln structure occurred as a result of ignoring the boundary conditions of temperature changes in the soil environment. The brick kilns caused heterogeneous spatial changes in the subsoil temperatures. This consequently resulted in differential settlements due to temperature changes originating from the kilns. The differential settlements reached as much as 150 mm. The major objective of the article is to highlight the importance of the heat transmission from buildings into the geological environment as a factor which should be considered in engineering geology and its application in planning. A new procedure for reducing or elimination of ground movements sourced from underlying clayey soils depending on the heat changes was also suggested in this context. |
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