Open AccessPredicting the risk of road pavement premature destruction
Author(s) -
Nikolay Ermoshin
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1479/1/012142
Subject(s) - subgrade , elasticity (physics) , geotechnical engineering , modulus , young's modulus , elastic modulus , forensic engineering , structural engineering , environmental science , mathematics , materials science , geology , engineering , composite material , geometry
The paper reveals the ideas of assessing the road condition on the basis of risk theory, which allows predicting the rate of the road structure destruction and its actual life. The regularities of the influence of physicomechanical parameters of road construction materials, as well as the coefficient of variation of the required modulus of elasticity of the subgrade on the value of the equivalent modulus of elasticity and the rate of destruction of pavement are established.