Performance of braced excavation in residual soil with groundwater drawdown

• Main Authors: Zhang, W. G., Goh, K. H., Chew, O. Y. S., Goh, Anthony Teck Chee, Zhou, D., Zhang, Runhong
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2019
• Subjects: Braced Excavation; DRNTU::Engineering::Civil engineering; Residual Soil
• Online Access: https://hdl.handle.net/10356/106257; http://hdl.handle.net/10220/48907; http://dx.doi.org/10.1016/j.undsp.2018.03.002
• Institution: Nanyang Technological University

In densely built-up Singapore, relatively stiff secant-bored piles and diaphragm walls are commonly used in cut-and-cover works to minimize the impact of ground movement on the adjacent structures and utilities. For excavations in stiff residual soil deposits, the associated wall deflections and gro...