Comprehensive Study on the Recovery Degree of Aging Asphalt Properties by Regenerant
In order to evaluate the effect of regenerant on the performance recovery degree of aged asphalt,different types and dosage of regener-ant were added to aged asphalt,and the effect of regenerant on the performance of aged asphalt was analyzed through experiments.The test re-sults show that different types and dosage of regenerants have significant effects on the properties of aging asphalt,and some of them can effec-tively improve the bonding properties,increase the deformation resistance,and extend the service life of the mixture.The results show that se-lecting the appropriate type and dosage of regenerating agent can achieve the best performance recovery effect of aging asphalt,and provide sci-entific basis and technical support for pavement maintenance and repair.
国家科技期刊平台
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