A the oretical evaluation of the shear-to-mormal stress ratio at the soll-wheel intercace
A the oretical evaluation of the shear-to-mormal stress ratio at the soll-wheel intercace
An attempt is made to theoretically assess the variation of the shear- to-normal stress ratio, t/sigma, along the soil-wheel interface without referring to shear stress-displacement relations believed to be irrelevant. Based on recent investigations of the soil rupture pattern beneath rigid wheels on cohesionsless material, the total soil-wheel interface is subdivided into three zones of different soil behavior. Simple assumptions are made of the soil-to-wheel movements within these zones to evaluate t/sigma. Experimental checks showed the approach developed herein to be in better agreement with the test data than were previously developed theories.
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A the oretical evaluation of the shear-to-mormal stress ratio at the soll-wheel intercace
Theoretische Auswertung des Veraheltnisses der Schubspannung zur Normalspannung bei Sollbelastung des Fahrzeugrades
US Government Reports ; Dec ; 1-20
1968
20 Seiten
Report
English
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