Tung DD, Tu CV, Phung HTK, Long NM. Effect of prestressing force on flexural behavior of unbonded prestressed concrete beams strengthened by CFRP sheets. JSTCE [Internet]. 26Jan.2022 [cited 29Apr.2024];16(1):1-8. Available from: https://stce.huce.edu.vn/index.php/en/article/view/2250