ENERGY DISSIPATION AS A CRITERION FOR ANALYZING THE CONDITION OF A HIGHWAY AT THE OPERATIONAL STAGE OF ITS LIFE CYCLE

Modern approaches to the assessment of operational stage life cycle highway are analyzed. The necessity improving criteria characterizing condition at this stage, taking into account both structural properties pavement and functional parameters reflecting comfort safety users, is noted. As main indicator cycle, an proposed – total energy dissipation. possibility using "total dissipation" considered - as integral criterion a highway, cumulative effect transport loads, influence various types control actions on change in duration its service life, results modeling form repairs actual curve dissipation presented, prospects for development one, implement "life-cycle assessment" methodology, assuming allocation "dangerous" spent destruction well share correlated with fuel costs acoustic pollution environment from traffic flow. directions corresponding mathematical models solving tasks determined