Huynh, H., Huynh, T., Ngo, T. and Tran, T. 2021. ESTIMATING THE INTERNAL FORCES OF RAFT IN PILED RAFT FOUNDATION FOR NORMAL AND GROUNDWATER PUMPING CONDITIONS: A CASE STUDY SOC TRANG PROVINCE, VIETNAM. TRA VINH UNIVERSITY JOURNAL OF SCIENCE. 11, 42 (Feb. 2021), 86-93. DOI:https://doi.org/10.35382/18594816.1.42.2021.695.