排序方式: 共有4条查询结果,搜索用时 62 毫秒
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Işık Yilmaz Marian Marschalko David Lamich Marián Drusa Jiří Machačík Silvie Heviánková Miroslav Kyncl Eva Lacková Iva Bestová David Krčmář Egon Stutz Martin Bednárik 《Environmental Earth Sciences》2014,72(8):2947-2955
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. 相似文献
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Brázdil Rudolf Szabó Péter Dobrovolný Petr Řezníčková Ladislava Kotyza Oldřich Suchánková Silvie Valášek Hubert 《Theoretical and Applied Climatology》2017,129(1-2):623-632
Theoretical and Applied Climatology - This paper addresses the course, extent, and impacts of a windstorm that occurred on 20–21 December 1740, in the Czech Lands. The analysis is based on... 相似文献
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Silvie R. Kučerová Zdeněk Kučera Kateřina Novotná 《Norsk geografisk tidsskrift. Norwegian journal of geography》2018,72(3):176-195
The purpose of the article is to examine the ways in which regional geography textbooks are used in elementary education, using north-west Bohemia as a case study. The authors analysed 18 textbooks published since the beginning of the 20th century, in two steps: (1) the construction of geographical names frequency maps indicating which parts of the case region are accentuated or suppressed in individual textbooks, and (2) a qualitative analysis of the textbooks’ content. The study revealed that a complex image of north-west Bohemia in interwar period in Czechoslovakia and in the period of accession to the European Union is presented in the textbooks. The textbooks published during communist era are imbued with the adoration of local industries, whereas those published later, in the period of political and socio-economic transformation, accentuate the risks of excessive environmental exploitation. At any time since the beginning of the 20th century, the places and regions that represent the values preferred by the governing ideology are emphasized within the studied textbooks. Thus, the geography textbooks, that reflect the society-wide discourse, disseminate not only knowledge but also dominant values. In this way, a desired image of reality is created that legitimates the aims and stances of those in power. 相似文献
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Brázdil Rudolf Stucki Peter Szabó Péter Dobrovolný Petr Řezníčková Ladislava Kotyza Oldřich Valášek Hubert Dolák Lukáš Zahradníček Pavel Suchánková Silvie 《Theoretical and Applied Climatology》2018,132(3-4):1201-1216
Theoretical and Applied Climatology - One of the most disastrous windstorms to take place over the Czech Lands occurred on the night of 26/27 October 1870. It is here analysed through the use of... 相似文献
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