Ashish Redhu. Optimization of Concrete Mix Design for UPVC Tube Encased Columns: A Study. int. j. eng. mgmt. res. [Internet]. 2024 Apr. 29 [cited 2026 Sep. 8];14(2):117-25. Available from: https://ijemr.vandanapublications.com/index.php/j/article/view/1568