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Usage og logical matrixes for detection of causes of defect and failures of external contact thermal insulation systems
Zvěřina, Aleš
Defects and failures of ETICS can occure due to many causes. Determination of primary cause of defects or failures can be very difficult, mainly if the building is complicated. There can be many interactions between participants of building proces (architect, builder, investor, technical supervisor of investor), used materials, parts of documentation, climatic conditions and the like. The usage of elements of systemic entry of forensic engineering, specifically logical matrixes, for example matrix of hypothesis or matrix of signs can be very advantageous. The goal of the article is to show a usage of logical matrixes on real application of ETICS crash. The primary cause determination will be find from testing results. The part of article discuss possible computer processing of logical matrixes.
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Possibilities of nondestructive diagnostics of ETICS
Zvěřina, Aleš
Article deals with possibilities of nondestructive diagnostics of exthernal thermal inulation systems (ETICS) and compares possibilities of 3 used and researched methods. Infrared thermography, which is one of most used method, impedance defectoscopy, a method, which has been used for investigating of flat roof for 3 years and radar diagnostics, using for reverse reconstruction of anchor plans of ETICS. A special focus is dedicate to impedance defectoscopy, becouse the results of this method is possible to display clearly as results on thermograms from infrared thermography.
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Assessement of reasons of facade attack with external thermal contact insulation system (etics)
Zvěřina, Aleš
The fasade biotic attack with external thermal contact insulation system (ETICS) can occure due to many different reasons. There are often reasons which relate to humidity in building construction, it determinatives for fungus grow. But often is dismiss, that spare of fungus are placed at nearest surroundings of assesmented ETICS and with humidity dotation attack overlying surface of ETICS in risk places of building. The goal of article is to show procedures and methods including diagnostics methods of assessement of concrete building which was insulated in 2010.
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