SADAQUAT HUSSAIN; MUHMMAD FAROOQ; MUNEER AHMED; NIZAKAT ALI. EXPERIMENTAL INVESTIGATION OF SUSTAINABLE CONCRETE SLENDER BEAM UTILIZING FINE COAL BOTTOM ASH AND GROUNDED COIR FIBRE. Spectrum of Engineering Sciences, [S. l.], v. 4, n. 5, p. 201–210, 2026. Disponível em: https://www.thesesjournal.com/index.php/1/article/view/2682. Acesso em: 6 may. 2026.