Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Resistance to polishing of roadmaking aggregates from Bulgaria
Abstract The polishing and the other mechanical properties of the main roadmaking aggregates used in Bulgaria were tested according to BS 812–75 and the Bulgarian Specifications. An analysis has made of the polishing process of the types of stones studied. There is a correlation between PSV and the other properties. By using electron microscopic analysis some tendencies of the polishing process have been studied. Placed in parallel into a heavily trafficked road, specimens of aggregates and little sections of asphalt concrete were used for studying the polishing under road conditions. A series of measurements on experimental sections were also made and some correlations between the values measured have been obtained. Recommended requirements for the PSV of roadmaking aggregates are proposed.
Resistance to polishing of roadmaking aggregates from Bulgaria
Abstract The polishing and the other mechanical properties of the main roadmaking aggregates used in Bulgaria were tested according to BS 812–75 and the Bulgarian Specifications. An analysis has made of the polishing process of the types of stones studied. There is a correlation between PSV and the other properties. By using electron microscopic analysis some tendencies of the polishing process have been studied. Placed in parallel into a heavily trafficked road, specimens of aggregates and little sections of asphalt concrete were used for studying the polishing under road conditions. A series of measurements on experimental sections were also made and some correlations between the values measured have been obtained. Recommended requirements for the PSV of roadmaking aggregates are proposed.
Resistance to polishing of roadmaking aggregates from Bulgaria
Daskalova, L. (Autor:in)
1984
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
BKL:
56.00$jBauwesen: Allgemeines
/
38.58
Geomechanik
/
38.58$jGeomechanik
/
56.20
Ingenieurgeologie, Bodenmechanik
/
56.00
Bauwesen: Allgemeines
/
56.20$jIngenieurgeologie$jBodenmechanik
RVK:
ELIB18
Resistance to polishing of roadmaking aggregates from Bulgaria
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