The Computer Simulation Analysis of Surrounding Rock Stability of an Undermined Super Shallow-Seated Gallery Construction in Excavation in City

摘要

In this paper, surround rock stability of an undermined super shallow-seated gallery construction in excavation in a city Shandong Province was discussed by means of FEM simulation and field measurement. A varieties of excavation methods were investigated by calculation. By discussion, some idea about surround rock stability of undermining gallery construction, could be provided for designing of relevant construction and investigating.