scholarly journals Modelling hydraulic conductivity for porous building materials based on a prediction of capillary conductivity at capillary saturation

2022 ◽  
Vol 186 ◽  
pp. 122457
Author(s):  
Jon Ivar Knarud ◽  
Tore Kvande ◽  
Stig Geving
Keyword(s):  
Hydraulic Conductivity ◽  
Building Materials ◽  
Porous Building Materials

A Contribution to the Treatment of Salt Damage in Historical Buildings

2015 ◽  
Vol 824 ◽  
pp. 127-132
Author(s):  
Iñigo Antepara ◽  
Igor Medveď ◽  
Jaromír Žumár ◽  
Robert Černý
Keyword(s):  
Building Materials ◽  
Historical Buildings ◽  
Research Teams ◽  
Porous Building Materials ◽  
Salt Damage ◽  
Advantages And Disadvantages ◽  
Historical Masonry

Salts and water may cause serious damage to historical masonries. Therefore, numerous conservation treatments have been developed by research teams for the consolidation and protection of porous building materials affected by salt attack. Here the focus is on methods for obtaining an effective desalination of historical masonry, indicating their advantages and disadvantages. It is pointed out that cellulose is a favourite material added to poultices used in desalination.

scholarly journals Desalination of porous building materials by electrokinetics: an NMR study

2011 ◽  
Vol 45 (1-2) ◽  
pp. 297-308 ◽  
Author(s):  
Kashif Kamran ◽  
Leo Pel ◽  
Alison Sawdy ◽  
Henk Huinink ◽  
Klaas Kopinga
Keyword(s):  
Building Materials ◽  
Porous Building Materials ◽  
Nmr Study

Commonly Used Porous Building Materials: Geomorphic Pore Structure and Fluid Transport

2013 ◽  
Vol 25 (12) ◽  
pp. 1803-1812 ◽  
Author(s):  
Liang Bo Hu ◽  
Cabot Savidge ◽  
Donna M. Rizzo ◽  
Nancy Hayden ◽  
James W. Hagadorn ◽  
...  
Keyword(s):  
Pore Structure ◽  
Building Materials ◽  
Fluid Transport ◽  
Porous Building Materials

scholarly journals Prediction of Steel Corrosion in Porous Building Materials by Means of a New Hygrothermal Model

2015 ◽  
Vol 78 ◽  
pp. 1299-1304 ◽  
Author(s):  
Eleonora Marra ◽  
Daniel Zirkelbach ◽  
Hartwig M. Künzel
Keyword(s):  
Building Materials ◽  
Steel Corrosion ◽  
Porous Building Materials

Microstructure and transport properties of porous building materials

1998 ◽  
Vol 31 (5) ◽  
pp. 317-324 ◽  
Author(s):  
Daniel A. Quenard ◽  
Ke Xu ◽  
Hartwig M. Künzel ◽  
Dale P. Bentz ◽  
Nicos S. Martys
Keyword(s):  
Transport Properties ◽  
Building Materials ◽  
Porous Building Materials

scholarly journals Transient Infrared Measurement of Laser Absorption Properties of Porous Materials

2016 ◽  
Vol 16 (3) ◽  
pp. 167-173
Author(s):  
Andrzej Marynowicz
Keyword(s):  
Laser Beam ◽  
Building Materials ◽  
Optimization Technique ◽  
Infrared Camera ◽  
Transient Temperature ◽  
Absorption Properties ◽  
Porous Building Materials ◽  
Laser Absorption ◽  
Infrared Measurement ◽  
Heating Up

Abstract The infrared thermography measurements of porous building materials have become more frequent in recent years. Many accompanying techniques for the thermal field generation have been developed, including one based on laser radiation. This work presents a simple optimization technique for estimation of the laser beam absorption for selected porous building materials, namely clinker brick and cement mortar. The transient temperature measurements were performed with the use of infrared camera during laser-induced heating-up of the samples’ surfaces. As the results, the absorbed fractions of the incident laser beam together with its shape parameter are reported.

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