Thermotechnical Calculation of Air Cavities by Rehabilitation of Wet Brickworks

Jaroslav Solař

doi:10.4028/www.scientific.net/AMR.1122.214

Paper Titles

Termographical Measurement of the Surface Temperature and Emissivity of Glossy Materials Using the Method of Four Points
p.195

The Effect of Long Term Storage on Properties and Stability of Dry Mixture
p.201

The Thermographic Measuring of the Surface Temperature of the Peripheral Wall after Removing a Technical Device for Elimination of Reflected Radiation
p.205

Thermally-Technical Comparing of Traditional Double Timber Window and Eurowindow
p.210

Thermotechnical Calculation of Air Cavities by Rehabilitation of Wet Brickworks
p.214

Use of Glassy Slag from Biomass Combustion in the Building Industry – Coarse Aggregate
p.219

Use of Separated Dust from the Formatting and Grinding Cement-Bonded Chipboards to Modify their Composition
p.225

Utilization of Liquefying Additives in Clay Fly Ash Grouting Mixtures
p.229

Verification of Applicability of Alternate Sources of Heat for Determination of the Surface Temperature and Emissivity of Glossy Materials
p.233

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Thermotechnical Calculation of Air Cavities by Rehabilitation of Wet Brickworks

Abstract:

For excessive wet masonry rehabilitation, except for other methods, the method of air cavities is used. These can be wall or floor cavities. The wall cavities may be situated either on the internal or the external side of the wall. From the height point of view, internal side cavities can be located under the floor or above the floor level. This contribution only deals with the cavities above the floor level. In the projection practice, the air cavities usually are designed only empirically. But it is necessary to carry out their thermal technical evaluation for their correct capacity. The matter of the evaluation is the topic of the following contribution.