Study of Mechanical Properties of Polymer Concrete by Manufactured Sand and Orthophthalic Polyester Resins: Improving the Mechanical Properties of Polymer Concrete with Orthophthalic Polyester Resins. JASRAE [Internet]. 2018 Apr. 27 [cited 2024 Sep. 18];15(2):181-5. Available from: https://ignited.in/index.php/jasrae/article/view/7914