caa a22 4500 606172726 CHVBK 20210128100729.0 cr unu---uuuuu 210128e20150301xx s 000 0 eng 10.1007/s10921-014-0268-2 doi (NATIONALLICENCE)springer-10.1007/s10921-014-0268-2 Building Thermography: Detection of Delamination of Adhered Ceramic Claddings Using the Passive Approach [Elektronische Daten] [Ecem Edis, Inês Flores-Colen, Jorge De Brito] Tile detachment is a common durability problem of adhered ceramic claddings causing safety risks. Passive infrared thermography using solar heat gain can be used to detect delamination leading to detachment, and is advantageous especially in the inspection of middle to high-rise buildings envelope although it is qualitative by nature. In this paper, findings of in situ thermographic inspections are comparatively analysed with findings of tapping control and surface moisture measurement, and with findings of thermal simulations to evaluate their efficiency. Comparative analyses showed that passive thermography can be used as a preliminary inspection technique to detect delamination and decide whether further inspection with advanced methods is required to implement maintenance operations. Springer Science+Business Media New York, 2014 Passive infrared thermography nationallicence Adhered ceramic cladding nationallicence Detachment nationallicence In situ inspection nationallicence Numerical thermal simulation nationallicence $$\rho $$ ρ : Density (kg/m $$^{3})$$ 3 ) nationallicence $$\lambda $$ λ : Thermal conductivity (W/mK) nationallicence $$h$$ h : Sensible enthalpy (J/kg) nationallicence $$v$$ v : Velocity (m/s) nationallicence T : Temperature ( $$^{\circ }$$ ∘ C) nationallicence S $$_\mathrm{h}$$ h : Volumetric heat source (W/m $$^{3})$$ 3 ) nationallicence d : Thickness (cm) nationallicence c : Specific heat capacity (J/kg K) nationallicence I $$_\mathrm{dv}$$ dv : Diffuse solar load on vertical surface (W/m $$^{2})$$ 2 ) nationallicence $$\Delta $$ Δ t $$_{[x-y]}$$ [ x - y ] : Temperature difference between $$x$$ x and $$y$$ y ( $$^{\circ }$$ ∘ C) nationallicence $$_\mathrm{ext}$$ ext : External air nationallicence $$_\mathrm{int}$$ int : Interior air nationallicence $$_\mathrm{ed}$$ ed : Projection of a defective area on the exterior surface nationallicence $$_\mathrm{es}$$ es : Sound area on the exterior surface nationallicence $$_\mathrm{id}$$ id : Projection of a defective area on the interior surface nationallicence $$_\mathrm{is}$$ is : Sound area on the interior surface nationallicence Edis Ecem Faculty of Architecture, Istanbul Technical University, Taskisla Caddesi, Taksim, 34437, Istanbul, Turkey aut Flores-Colen Inês ICIST, DECivil, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisbon, Portugal aut De Brito Jorge ICIST, DECivil, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisbon, Portugal aut Journal of Nondestructive Evaluation Springer US; http://www.springer-ny.com 34/1(2015-03-01), 1-13 0195-9298 34:1<1 2015 34 10921 https://doi.org/10.1007/s10921-014-0268-2 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10921-014-0268-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Edis Ecem Faculty of Architecture, Istanbul Technical University, Taskisla Caddesi, Taksim, 34437, Istanbul, Turkey aut NATIONALLICENCE 700 1- Flores-Colen Inês ICIST, DECivil, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisbon, Portugal aut NATIONALLICENCE 700 1- De Brito Jorge ICIST, DECivil, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisbon, Portugal aut NATIONALLICENCE 773 0- Journal of Nondestructive Evaluation Springer US; http://www.springer-ny.com 34/1(2015-03-01), 1-13 0195-9298 34:1<1 2015 34 10921