FIELD: construction.
SUBSTANCE: in the method to assess durability of artificial surfaces of operated runways by investigation of an artificial surface of a runway on a section with full-strength coating along its whole width and arranged at the side opposite to the one where taxiways adjoin, - a percentage of boards is determined with cracks in rows of surface boards, as well as actual data on quantity of applications of operable airplane load, then a curve is built using data obtained for this surface on dependence of quantity of boards with cracks on quantity of airplane load applications, and durability of an artificial surface is determined using permissible limit of airplane load applications, which complies with the specified permissible limit of boards with cracks.
EFFECT: increased validity of produced results with considerable simplification of surface durability assessment procedure by using actual data on damage of operated artificial surfaces produced as a result of investigation.
1 cl, 2 dwg
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