SCIENTIFIC AND PRACTICAL RESEARCH EVENNESS HIGHWAYS
Abstract
The article deals with forecasting of formation of irreversible deformation of road pavements as based on the known theoretical models and based on the proposed approximated model of changes of flatness of the pavement in time. It is established that the forecast models do not take into account a number of factors that have a significant impact on the formation of irreversible deformation in the layers of road construction materials the paper also considers the practical problems of operation of public roads, such as normalization of the thickness of leveling layers during average repairs. To compensate for this gap, an algorithm is proposed for assigning the thickness of the leveling layers depending on the initial longitudinal evenness and the standard one, which is achieved due to the standard thickness indicators obtained empirically. The corresponding algorithm of actions for the conditions of the Republic of Kazakhstan is given.
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Review
For citations:
Burtyl Y. SCIENTIFIC AND PRACTICAL RESEARCH EVENNESS HIGHWAYS. Bulletin of Shakarim University. Technical Sciences. 2020;(4(92)):145-149. (In Russ.)
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