Mechanical-and-Physical Properties of Subgrade Soil and Pavement Deformation
Abstract
The paper presents the research results carried out into the pavement and subgrade surface on K-17r main trunk highway sections with conduit pipes. It is shown that the soil properties of the subgrade have an effect on the deformation processes of the pavement in places of the conduit pipe arrangement. The mechanical-and-physical properties and deformation parameters are determined in the paper. It is found that the pavement deformations are observed in 93 % of cases in places of the conduit pipe arrangements which are induced by soil loosening.
About the Authors
Valery S. Vorobyev
Siberian State Transport University
Russian Federation
Russian Federation
DSc, Professor,
191, Koval'chuk Str., 630049, Novosibirsk
Elena L. Pak
Siberian State Transport University
Russian Federation
Russian Federation
Research Assistant,
191, Koval'chuk Str., 630049, Novosibirsk
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Review
For citations:
Vorobyev V.S., Pak E.L. Mechanical-and-Physical Properties of Subgrade Soil and Pavement Deformation. Vestnik of Tomsk state university of architecture and building. 2017;(1):190-198. (In Russ.)
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