Variable-diameter deep mixing column for multi-layered soft ground improvement : laboratory modeling and field application

• المؤلفون الرئيسيون: Yi Yaolin, Liu, Songyu, Puppala, Anand J., Jing, Fei
• مؤلفون آخرون: School of Civil and Environmental Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2020
• الموضوعات: Engineering::Civil engineering; Deep Mixing Column; Variable-diameter
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/145408
• المؤسسة: Nanyang Technological University

Deep mixing columns are commonly employed for soft ground improvement. However, the diameter of a single conventional column is a constant and the area replacement ratio does not vary with depth. Hence, the conventional column is not the ideal solution for multi-layered soft grounds, where different...