APPLYING ACTIVE THERMOGRAPHY IN THE NON-DESTRUCTIVE INVESTIGATION OF HISTORICAL OBJECTS
Journal Title: Civil and Environmental Engineering Reports - Year 2015, Vol 2, Issue 17
Abstract
The paper pertains to the problem of historic building envelope investigation with the use of active thermography. Mainly emphasized is its application in the detection of different material inclusions in historic walls. Examples of active thermography in the reflective mode application and a description of the experimental investigation has been shown on a wall model with the inclusion of materials with significantly different thermal conductivity and heat capacity, i.e. styrofoam, steel and granite. Thermograms received for every kind of envelope are compared and analyzed. Finally, the summary and conclusion is shown along with the prospects of development and practical application of this kind of investigation in historic construction.
Authors and Affiliations
Henryk NOWAK, Paweł NOSZCZYK
ANALYSIS OF THE RAYLEIGH NUMBER IN THE AREA OF STEEL RECTANGULAR SECTIONS IN THE CONDITIONS OF STEDY AND UNSTEDY HEAT FLOW
The paper presents the experimental measurements dedicated to the research for the Rayleigh number (Ra) in the area of rectangular steel sections. This problem is associated with the analysis of the free convection which...
Microbiology of acid waters ans ferruginous precipitates formation in the polish part of the Muskau Arch - preliminary raport
This work presents preliminary results of mineralogical, geochemical and microbiological investigations carried out in the Polish part of the Muskau Arch. As a result of sulphide oxidation in this abandoned mining area,...
EQUILIBRIUM AND NON-EQUILIBRIUM FREEZING OF WATER IN CLAY-WATER SYSTEMS
The temperature of spontaneous nucleation Tsn and the equilibrium freezing point Tf were determined for six monomineral, homoionic clayey soils by use of the Differential Scanning Calorimetry (DSC) technique. The tempera...
ECOLOGICAL AND SOCIAL ASPECTS IN THE MANAGEMENTOF POST-MINING AREAS. AN EXAMPLE OF THE ADAMÓW LIGNITE BASIN
The study presents a management model for post-mining areas, which includes the process of reclamation and management in the context of the socio-ecological system. This means that it is necessary to include the relation...
STEEL CONSTRUCTION OF MODERN BUILDING OF FORMER SPORTS HALL AT CHOPIN STREET IN ZIELONA GÓRA
Modernism in architecture of the lubuskie voivodeship is not dominating style . Objects created in the period of its greatest popularity are still fighting for recognition of their value as historical monuments. One of s...