# Effect of waste PET and CR as sand replacement on the durability and acoustical properties of semi dense asphalt (SDA) mixtures

> Research article (Sustainable materials and technologies, 2021) · cited 23× · AI/ML

**Wikidata**: [openalex:W3164882323](https://www.wikidata.org/wiki/openalex:W3164882323)  
**Source**: https://4ort.xyz/entity/effect-of-waste-pet-and-cr-as-sand-replacement-on-the-durability-and-acoustical-properties-of-semi-dense-asphalt-sda-mix