GEOMECHANICAL CHARACTERISTICS OF CONTINUOUS SANDSTONE CONCRETE BASED ON ECOLOGICAL CEMENT WITH A KIMBUNGU BASALT SUBSTITUTION . Journal of Engineering Studies and Research, [S. l.], v. 30, n. 2, p. 45–56, 2025. DOI: 10.29081/jesr.v30i2.004. Disponível em: https://jesr.ub.ro/index.php/1/article/view/450. Acesso em: 28 aug. 2025.