Optimization of parameters of the bearing structures of deep excavations with minimization of environmental impacts

摘要

The aim of the project is optimizing the parameters of deep foundation pits in order to improve their technical efficiency and economic feasibility, and development of an optimization algorithm. The analysis is carried out using the program complex PLAXIS 2D 2011. The article considers a model of the foundation pits to a depth of 5-20 m with various settings of attachment. To study the work of the soil body, the Mohr- Coulomb model is used as the simplest and strengthening soil with a small strain as the most reliable.