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In-place determination of topsoil shear properties for off-road vehicle traffic

Identyfikatory
Warianty tytułu
Konferencja
Proceedings of the 14th French-Polish Colloguium "Soli and Rock Mechanics. soil Mechanics - Geomaterials" Grenoble, August 29-31, 2007
Języki publikacji
EN
Abstrakty
EN
The study of the off-road vehicle traffic consists in estimating the drawbar pull of a vehicle on a given soil and can be calculated by means of such models as that of Janosi-Hanamoto which depends on the soil mechanic parameters, i.e., the angle of friction and cohesion. These parameters result generally from shearing tests. The annular shearing test is often used to estimate the soil shearing in mobility studies. Other shearing test is the translation shearing test which consists in the translation, at a constant speed, of a loaded plate with a smooth interface or with grousers. This article aims to present the validation of the translation shearing test for the study of the shearing of the granular surface soils and the method allowing us to link this operational test with the efforts measured during full-scale tests. An experimental device was developed to perform superficial translation shearing tests of a loaded plate at slow speed or fast speed to obtain the shearing forces.
Słowa kluczowe
Wydawca
Rocznik
Strony
269--275
Opis fizyczny
bibliogr. 6 poz.,
Twórcy
autor
autor
autor
  • Grenoble Université Recherche, 3S-R, UMR 5521 CNRS-UJF-INP, BP 53 - 38041 Grenoble cedex 9, France
Bibliografia
  • [1] BENOIT O., Aptitude à la traficabilité des sols de surface remaniés aux engins chenillés: études expérimentales et modélisations phénoménologiques, PhD thesis, Grenoble, 2002.
  • [2] UPADHYAYA S.K., WULFSOHN D., MEHLSCHAU J., An instrumented device to obtain traction-related parameters, Journal of Terramechanics, 1993, Vol. 30, No. 1, 1–20.
  • [3] BENOIT O., GOTTELAND PH., QUIBEL A., Prediction of trafficability for tracked vehicle on breached soil: real size tests, Journal of Terramechanics, 2003, Vol. 40, Issue 2, 135–160.
  • [4] GOTTELAND PH., BENOIT O., Sinkage tests for mobility study, modelling and experimental validation, Journal of Terramechanics, 2006, Vol. 43, 451–467.
  • [5] GTR 1992, Guide Terrassement Routier, Réalisation des remblais et des couches de forme, Fascicule I & II, SETRA, LCPC, D9233-1 & 2, 1992.
  • [6] JANOSI Z., HANAMOTO B., The analytical determination of drawbar pull as a function of slip for tracked vehicles in deformable soils, Proceedings of the 1st International Conference on the Mechanics of Soil–Vehicle Systems, Edizioni Minerva Tecnica, Torino, Italy, 1961.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPW7-0010-0028
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