Application of a Coupled Eulerian-Lagrangian Technique on Constructability Problems of Site on Very Soft Soil

作者：Ko Junyoung; Jeong Sangseom; Kim Junghwan^*

来源：Applied Sciences-Basel, 2017, 7(10): 1080.

DOI：10.3390/app7101080

• very soft soil
• Coupled Eulerian-Lagrangian method
• large deformation finite element analysis
• forced replacement method
• deep mixing method
• constructability

This paper presents the application of the Coupled Eulerian-Lagrangian (CEL) technique on the constructability problems of site on very soft soil. The main objective of this study was to investigate the constructability and application of two ground improvement methods, such as the forced replacement method and the deep mixing method. The comparison between the results of CEL analyses and field investigations was performed to verify the CEL modelling. The behavior of very soft soil and constructability with methods can be appropriately investigated using the CEL technique, which would be useful tools for comprehensive reviews in preliminary design.

• 出版日期2017-10