0381921 - ÚTAM 2013 RIV PL eng C - Konferenční příspěvek (zahraniční konf.)
Kloiber, Michal - Tippner, J. - Heřmánková, V. - Štánbruch, J.
Comparison of results of measuring by current NDT methods with results obtained by a new device for wood mechanical resistance measuring.
Structural analysis of historical constructions. Vol. 3. Wroclaw: Dolnoslaskie Wydawnictwo Edukacyjne, 2012 - (Jasienko, J.), s. 2035-2043. ISBN 978-83-7125-216-7.
[International Conference on Structural analysis of historical constructions /8./. Wroclaw (PL), 15.10.2012-17.10.2012]
Grant CEP: GA ČR(CZ) GPP105/10/P573
Institucionální podpora: RVO:68378297
Klíčová slova: pushing * pin * resistance * mean force * density
Kód oboru RIV: JN - Stavebnictví

The aim of the paper is to compare traditionally used diagnostic methods for an assessment of timber integrated in historical buildings with a newly proposed method of pin pushing. The new method of a diagnostic instrument for an “in situ” timber assessment is based on the principle of measuring mechanical resistance against a tool (pin) penetration into wood. Experimental measuring was conducted using three softwood beams with damaged endings extracted from a historical building of an old citizen’s house in Prague. After cutting, the beams were analyzed for their physical and mechanical properties using standard samples. The results were used for a verification of measuring by specific NDT devices.
Trvalý link: http://hdl.handle.net/11104/0212280