Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Identification of phenomena occurring in porous structure of cement concrete subjected to cyclic freezing and thawing
The influence of cyclic freezing and thawing of concrete upon its microstructure is investigated in this research. The following methods were applied: microscope analysis of specially prepared fragments of concrete specimens, capillary pulling up water under atmospheric pressure, thermal analysis of hardened cement paste separated from concrete specimens. Tested concrete did not contain any chemical or mineral admixtures; W/C ratio was constant for all specimens (0,65). Indexes of mean radius of capillary pores †λ and indexes of homogeneity of capillary pores †α were measured after various numbers of freezing cycles. Experimental results enable to describe the phenomena occurring in concrete subjected to frost. First Published Online: 14 Oct 2010
Identification of phenomena occurring in porous structure of cement concrete subjected to cyclic freezing and thawing
The influence of cyclic freezing and thawing of concrete upon its microstructure is investigated in this research. The following methods were applied: microscope analysis of specially prepared fragments of concrete specimens, capillary pulling up water under atmospheric pressure, thermal analysis of hardened cement paste separated from concrete specimens. Tested concrete did not contain any chemical or mineral admixtures; W/C ratio was constant for all specimens (0,65). Indexes of mean radius of capillary pores †λ and indexes of homogeneity of capillary pores †α were measured after various numbers of freezing cycles. Experimental results enable to describe the phenomena occurring in concrete subjected to frost. First Published Online: 14 Oct 2010
Identification of phenomena occurring in porous structure of cement concrete subjected to cyclic freezing and thawing
Małgorzata Lelusz (Autor:in) / Dorota Malaszkiewicz (Autor:in)
2004
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Metadata by DOAJ is licensed under CC BY-SA 1.0
Variations in fracture energy of concrete subjected to cyclic freezing and thawing
| Springer Verlag | 2013
Variations in fracture energy of concrete subjected to cyclic freezing and thawing
| British Library Online Contents | 2013
FAILURES Cyclic Freezing and Thawing
| British Library Online Contents | 2005
Transient freezing–thawing phenomena in water-filled cohesive porous materials
| Online Contents | 2006
Prediction of Concrete Deterioration of Cyclic Freezing and Thawing
| British Library Online Contents | 1997