Mahmoud shanina et al. 2026. Study and evaluation of the effect of adding different dosages of furnace slag on the shear resistance of backfill soil (Al-Hashoum). Journal of Libyan Academy Bani Walid. 2, 2 (Apr. 2026), 256–255. DOI:https://doi.org/10.61952/jlabw.v2i2.548.