The main objective is to develope safety control and quality assurance system for urban excavation, and data base for construction of urban excavation, In order to achieve the main objective, we need to clarify existing earth pressure model and stress...
The main objective is to develope safety control and quality assurance system for urban excavation, and data base for construction of urban excavation, In order to achieve the main objective, we need to clarify existing earth pressure model and stress transfer mechanism of retaining wall through exprimental model for the application to domestic ground condition, we need to develop safety control standard for site and numerical analysis method using on-site instrumental data for better construction management.