@article{paperid:1088669, author = {Abdalhusein, Mustafa and Akhtarpour, Ali and Mohammed Sh. Mahmood}, title = {Unsaturated behaviour of gypseous sand soils using a modified triaxial test apparatus}, journal = {International Journal of Geotechnical Engineering}, year = {2022}, volume = {16}, number = {6}, month = {July}, issn = {1938-6362}, pages = {743--758}, numpages = {15}, keywords = {Al-Najaf; gypsum sand soil; modified triaxial cell; volumetric strains; matric suction}, }