Název:
New devices for diagnostics of historical structures
Autoři:
Hasníková, Hana ; Kloiber, Michal ; Zíma, Pavel Typ dokumentu: Příspěvky z konference Konference/Akce: European Conference on Non-Destructive Testing /11./, Praha (CZ), 2014-10-06 / 2014-10-10
Rok:
2014
Jazyk:
eng
Abstrakt: Two new devices developed at ITAM AS CR for non-destructive testing of materials, especially from historical structures, are presented below. So called microtube is a semi-automatic portable tool for water absorption measurements. The natural stones, mortars and other porous materials can be measured and it is very useful to assess the efficiency of various hydrophobic treatments used within the restoration also. The diagnostic device for in-situ assessment of timber enables direct determination of conventional compressive strength and modulus of deformation in arbitrary depth along timber profile. The semi-destructive method causes a very gentle damage on the structural members.
Klíčová slova:
historical structures; timber assessment; water absorption measurement Číslo projektu: DF11P01OVV001 (CEP) Poskytovatel projektu: GA MK Zdrojový dokument: Conference proceedings. European Conference on Non-Destructive Testing, ISBN 978-80-214-5018-9