Design of Coldin-place recycling (CIR) mixture composition using cement on Ho Chi Minh road, Thanh Hoa province

Abstract

Cold in-place recycling is a technology for upgrading and restoring pavements that has been applied in many countries around the world. Depending on the condition of the road surface being exploited, the application of cold in-situ recycling technology will be applied differently to handle the damage. Therefore, the application of cold in-situ recycling technology at each construction site needs to be designed and piloted before mass construction. The article presents the results of designing a cold in-place recycling mixture using cement on the Ho Chi Minh route through Thanh Hoa province. The optimal cement content selected is 4%.