Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
By use of wide array of experimental techniques, complex evaluation of various properties of bitumens has been attempted; over and above study of conventional data, most important questions tackled were rheological character, group-composition, stability of colloidal structure, and durability of bitumens; nine kinds of bitumens of various origin were used in study; survey of rheological data suggests that best materials for use in road construction are transitionary types and, to certain degree, asphalt-like bitumens; for durability tests socalled Shell method, recommended also by ASTM was checked and is recommended. (22500)
By use of wide array of experimental techniques, complex evaluation of various properties of bitumens has been attempted; over and above study of conventional data, most important questions tackled were rheological character, group-composition, stability of colloidal structure, and durability of bitumens; nine kinds of bitumens of various origin were used in study; survey of rheological data suggests that best materials for use in road construction are transitionary types and, to certain degree, asphalt-like bitumens; for durability tests socalled Shell method, recommended also by ASTM was checked and is recommended. (22500)
Correlative investigation of bitumens
Period Polytech, Chem Eng
Vajta, L. (Autor:in)
1967
25 pages
Aufsatz (Zeitschrift)
Englisch
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