Encyclopedia

Fatigue of materials


Fatigue (fatigue durability): reduction in the strength of a material under repeated loading compared to its strength under single loading

Source: "ODM 218.3.018-2011. Industry Road Methodological Document. Guidelines for Determining Fatigue Durability of Asphalt Concrete Pavements"

(issued on the basis of Order No. 1034-r of Rosavtodor dated December 29, 2011)

Material fatigue - change in mechanical and physical properties of a material under prolonged action of cyclically varying stresses and deformations over time

Source: "REQUIREMENTS FOR CONDUCTING SAFETY ASSESSMENT OF OPERATION OF INDUSTRIAL BUILDINGS AND STRUCTURES UNDER SUPERVISION OF INDUSTRIAL PRODUCTION AND OBJECTS (INSPECTION OF CONSTRUCTION STRUCTURES BY SPECIALIZED ORGANIZATIONS). RD 22-01-97"

(approved by AOZT "TsNIIPROEKTKONSTRAKTSIYA" on December 11, 1997)

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