Parivallal S, Ravisankar K, Nagamani K. Studies on special strain gage configuration for evaluation of existing stress in concrete structures by hole drilling technique. JoSE [Internet]. 2024 Dec. 17 [cited 2025 Jan. 11];39(1):69-76. Available from: http://14.139.176.44/index.php/JOSE/article/view/1079