Thermophysical properties of masonry units: Accurate characterization by means of photothermal techniques and relationship to porosity and mineral composition
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- 作者：N. Cobî ; rzana ; A.-A. Baloga ; B. Beleanb ; G. Borodib ; D. Dădâ ; rlatb ; M. Strezab ; streza.mihaela@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Natural stones ; Thin sections ; Thermal conductivity ; Image processing ; Porosity ; Lock-in thermography ; PPE calorimetry
- 刊名：Construction and Building Materials
- 出版年：2016
- 出版时间：15 February 2016
- 年：2016
- 卷：105
- 期：Complete
- 页码：297-306
- 全文大小：3435 K
文摘
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Natural stones from exploitable quarries located in Transylvania has been analyzed.
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Thermophysical properties of masonry units were measured by photothermal techniques.
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An image processing procedure for measuring the porosity has been proposed.
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The mineralogical composition and porosity affect the thermo-physical properties.
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Limestone can offer an alternative solution for cladding the walls.