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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Investigation into rolling resistance theories for towed rigid wheels
Theories are based on assumptions and approximations which restrict their application to small sinkages; attempt is made to assess their validity and accuracy over wide sinkage range; rolling resistance of 16- and 20-in. diam rigid wheels of different widths was measured in laboratory soil tanks for varying loads on sand and on clay; results were correlated with footing tests; theories of M.G.Bekker and F.L. Uffelmann equate rolling resistance to vertical work done; this is shown to be incorrect and it is suggested that effect of horizontal soil deformation and slip sinkage be taken into account.
Investigation into rolling resistance theories for towed rigid wheels
Theories are based on assumptions and approximations which restrict their application to small sinkages; attempt is made to assess their validity and accuracy over wide sinkage range; rolling resistance of 16- and 20-in. diam rigid wheels of different widths was measured in laboratory soil tanks for varying loads on sand and on clay; results were correlated with footing tests; theories of M.G.Bekker and F.L. Uffelmann equate rolling resistance to vertical work done; this is shown to be incorrect and it is suggested that effect of horizontal soil deformation and slip sinkage be taken into account.
Investigation into rolling resistance theories for towed rigid wheels
J Terramechanics
Willis, B.M.D. (Autor:in) / Barret, F.M. (Autor:in) / Shaw, G.J. (Autor:in)
1965
30 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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