FINITE ELEMENT–BASED STRUCTURAL ANALYSIS OF AN RCC BOX CULVERT UNDER COMPLEX LOADING CONDITIONS USING STAAD.PRO. INTERNATIONAL JOURNAL OF ADVANCED RESEARCH AND REVIEW (IJARR), [S. l.], v. 11, n. 2, p. 50–55, 2026. DOI: 10.70914/. Disponível em: https://www.ijarr.org/index.php/ijarr/article/view/1028.. Acesso em: 19 apr. 2026.