Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Identification of concrete aggregates exhibiting frost susceptibility -- Interim report
Search was made for tests that would rapidly and reliably identify aggregate particles subject to destructive volume change when frozen in concrete; test methods investigated included evaluation of pore characteristics, aggregate particle expansion, petrographic examination, and Powers freeze-thaw test; significant correlation was found between ratio of porosity to average permeability coefficient and rapid freeze-thaw durability factor; expansion of individual aggregate particles during freezing correlated with rapid freezethaw durability factors and with dilation of concrete specimens containing aggregates.
Identification of concrete aggregates exhibiting frost susceptibility -- Interim report
Search was made for tests that would rapidly and reliably identify aggregate particles subject to destructive volume change when frozen in concrete; test methods investigated included evaluation of pore characteristics, aggregate particle expansion, petrographic examination, and Powers freeze-thaw test; significant correlation was found between ratio of porosity to average permeability coefficient and rapid freeze-thaw durability factor; expansion of individual aggregate particles during freezing correlated with rapid freezethaw durability factors and with dilation of concrete specimens containing aggregates.
Identification of concrete aggregates exhibiting frost susceptibility -- Interim report
Nat Research Council -- Highway Research Board -- NCHRP Report
Larson, T.D. (Autor:in) / Cady, P. (Autor:in) / Franzen, M. (Autor:in) / Reed, J. (Autor:in) / Boettcher, A. (Autor:in)
1965
66 pages
Report
Englisch
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Identification of frost-susceptible recycled concrete aggregates for durability of concrete
| Online Contents | 2011
Identification of frost-susceptible recycled concrete aggregates for durability of concrete
| British Library Online Contents | 2011