Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Testing surface smoothness
Machines developed for recording inequalities in surfaces of roads measurement of pavement smoothness; Illinois "profilometer"; "roughometer," perfected by U. S. Bureau of Public Roads; "vialog" developed by N. Y. State Highway Commission; Illinois Division of Highways uses on many state projects instrument called "bumpometer".
Testing surface smoothness
Machines developed for recording inequalities in surfaces of roads measurement of pavement smoothness; Illinois "profilometer"; "roughometer," perfected by U. S. Bureau of Public Roads; "vialog" developed by N. Y. State Highway Commission; Illinois Division of Highways uses on many state projects instrument called "bumpometer".
Testing surface smoothness
Can. Engr
Canadian Engineer ; 56
1929
2 pages
4 Figs.
Aufsatz (Zeitschrift)
Englisch
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