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These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly. Transport Evolution Africa Forum - South Africaĭigital Construction Conference and Expo - Indiaīeton 2023 Ready Mixed Concrete Exhibition and Congress - Turkeyīituroad Bitumen and Road Conference - GeorgiaĬontact us to list your events on Highways.Today Become a member at European EV Thermal Management Summit - GermanyĬhina Int'l Integrated Housing Industry and Building Industrialization Expo - China This effort directly relates to the United Nations Sustainable Development Goal #9 on industry, innovation, and infrastructure.ĪSTM welcomes participation in the development of its standards. Agencies can make performance-based decisions on types of materials to be used in asphalt pavement to increase service life and reduce life cycle cost. Kutay says that the standard will help regulatory bodies assess the resistance of various types of asphalt mixtures to fatigue cracking. “This standard will help design better asphalt mixture ingredients to improve asphalt pavement service life.”

“Fatigue cracking occurs due to repeated heavy truck loading,” says Kutay, a professor in the civil and environmental engineering department at Michigan State University. Emin Kutay, the new standard ( D8458) will be used to assess the resistance of different types of asphalt mixtures to fatigue cracks in road surfaces. New ASTM Standard to evaluate Fatigue Cracking in RoadsĪSTM International’s road and pavement committee ( D04) has approved a new standard that will allow those in the road construction industry to extend the service life of asphalt mixtures by more accurately predicting and evaluating fatigue performance.Īccording to ASTM member M.

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