Filtry
The Influence of Concrete form Adjusment with drainage covering on the Concrete Covercrete
The covercrete of concrete generally decides about his durability. The results of monitoring of the following properties over the 2 years uniquely proved the positive influence of the drainage covering on the concrete
JN - Stavebnictví
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Air Permeability of Concrete Increased by Different Ingredients and Admixtures
The contribution discusses some methods of concrete impermeability increase especially by admixtures and additives, optionally by the change of manufacturing technology of the concrete structures. Permeability of concrete <...
JN - Stavebnictví
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
The Air Permeability Measurement by Torrent Permeability Tester
A quality of a covercrete (covercrete = cover concrete) up to a depth of 20-50 mm practically decides about the durability of concrete of a structure. The covercrete prevents accessing of acid sub...
JI - Kompositní materiály
- 2010 •
- D
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D - Stať ve sborníku
Monitoring of air permeability of visible concrete in time
The paper presents some results from the experimental tests of covercrete permeability both for air during metods TPT (Torrent Permeability Tester) on different concrete cover with proportion 700 x 400 x 150 mm. It compares...
JN - Stavebnictví
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
Evaluation visible concrete NDT methods in term of durability
of many researching institutions especially those occupy with concrete. A concrete cover (covercrete up to 30 to 50 mm) is decisive for the durability of a structure concrete cover with proportio...
JN - Stavebnictví
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
EVALUATION OF CONCRETE BLOCK FROM THE DURABILITY ASPECTS
The problems of building materials durability is the professional interest of many researching institutions especially those occupy with concrete. A concrete cover (covercrete - up to 30-50 mm) is decisive for the ...
JN - Stavebnictví
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Covercrete Influence on it's Air Permeability
Quality of cover concrete layer participate on their permeability. Two kinds of vertical drainage applicated on formwork lead up to improved the air imperability, the strength of concrete and this durability......
JN - Stavebnictví
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
NDT methods used for estimation of the actual durability of a covercrete
The problems of building materials durability is the professional interest of many researching institutions especially those occupy with concrete. A concrete cover (covercrete - up to 30-50 mm) is decisive for the ...
JN - Stavebnictví
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Air Permeability of Concrete
to the weather conditions effect the progressive deformation occurs mainly on a "covercrete" of concrete. Deformation rate depends on the concentration of noxious agents in environment and on actual moisture content in concrete...
JN - Stavebnictví
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Evaluation of visible concrete NDT methods in term of durability
of many researching institutions especially those occupy with concrete. A concrete cover (covercrete - up to 30 - 50 mm) is decisive for the durability of a structure concrete cover with proporti...
JN - Stavebnictví
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
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