TY - JOUR AU - Kongpop Watcharasawe, AU - Pastsakorn Kitiyodom, AU - Pornkasem Jongpradist, PY - 2016/12/03 Y2 - 2024/03/28 TI - 3-D NUMERICAL ANALYSIS OF CONSOLIDATION EFFECT ON PILED RAFT FOUNDATION IN BANGKOK SUBSOIL CONDITION JF - GEOMATE Journal JA - INTERNATIONAL JOURNAL OF GEOMATE VL - 12 IS - 31 SE - Articles DO - UR - https://geomatejournal.com/geomate/article/view/1164 SP - 105-111 AB - <p>This study focused on the investigation of influencing factors on behaviour of piled raft<br>foundation in Bangkok subsoil. To evaluate the possibility of implementing this system in Bangkok subsoil<br>condition, this research performed the consolidation analysis of piled raft foundation systems for low-rise (8-<br>storey) and high-rise (25-storey) buildings with basement levels in clay soil, using coupled three-dimensional<br>(3D) mechanical and hydraulic numerical model. The soils are modelled with Hardening Soil model and<br>Mohr-Coulomb model. Evaluations of piled raft foundation, i.e., the load sharing ratio of piles, settlement<br>behaviours in the foundation system are performed. The parametric study on the effect of raft depth, and load<br>carried by piles of piled raft was done. The consolidation had a strong influence on the load carried by piles<br>of the piled raft foundation in Bangkok. The load shared by piles can increase by up to 12% and 6% for low<br>rise and high-rise buildings, respectively due to the consolidation effect. Therefore, the design of the piled<br>raft foundation system in Bangkok subsoil essentially consider the consolidation effect.<br><br></p> ER -