COUPLED AND UNCOUPLED APPROACHES FOR THE ESTIMATION OF 1-D HEAVE IN EXPANSIVE SOILS DUE TO TRANSIENT RAINFALL INFILTRATION: A CASE STUDY IN CENTRAL VIETNAM. INTERNATIONAL JOURNAL OF GEOMATE. 2019;17(64):152-157. Accessed April 17, 2026. https://geomatejournal.com/geomate/article/view/3190