Home > Search Results: keywords:"průběh teplot"
Search:
Search Tips :: Advanced Search
Search collections:
Sort by: Display results: Output format:
National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Fire Resistance Testing of Green Flat Roofs
 Hobzová, Klára ; Pilinszki, Martin ; Beneš, Petr
The requirements for the roof covering with a vegetation layer, from the point of view of fire safety, are not currently directly defined in the Czech Republic. According to ČSN P CEN / TS 1187: 2012, four test methods are used for the classification of roofs / roof coverings exposed to external fire. The basis for determining the fire resistance of a green roof are classification protocols prepared according to the standard (roof coverings classified in the Broof (t3) class do not spread fire and prevent ignition of flammable parts of the structure). The article deals with testing the fire resistance of a green intensive roof according to our own methodology, which is based on the Broof (t3) test. The course of temperatures in individual layers of the roof cladding was monitored. The maximum temperature under the grass was determined from the temperature sensors, followed by the maximum temperature rise of 150 mm and 300 mm below the surface. Finally, the extent of flame spread across the surface was measured. The aim was to determine the effect of external fire on the supporting structure of the roof cladding, then to classify the structure into the appropriate classification according to ČSN EN 13501-5: 2017.
Detailed record
Zhodnocení růstu druhu Phellodendron amurense Rupr. na ŠLP ML Křtiny
 Mamula, Daniel
The thesis is focused on overal evaluation of the growth of Phellodendron amurense Rupr. at ŠLP ML Křtiny. The first step was to study basic literature concern species processing of broader territorial relations at localities, where the field works were done. These included in ventorying of the species at ŠLP ML Křtiny, indication individual trees, recording to the maps and measurement of basic mensurational quantities (diameter, heigh,...) on selected specimens. Further, the selected speciements at Arboretum Křtiny were monitored to find out the impact of removed bark on a course of temperatures in the upper layer of wood during the period. The growth of trees in plantation in Sokolnice was also evaluated. The last step was to evaluate the current situation of Phellodendron amurense Rupr. In the terms of ŠLP ML Křtiny and to propose further management.
Detailed record

Interested in being notified about new results for this query?
Subscribe to the RSS feed.
Digital Repository :: Search :: Submit :: Personalize :: Help
Powered by Invenio v1.1.2
Maintained by admin.invenio@techlib.cz
This site is also available in the following languages:
Česky  English