Earth Pressure Calculation Method for Shallow-Buried Loess Tunnels Considering Support and Size Effects

Abstract

Abstract Tunnel excavation provides an efficient solution for utilizing underground space and enhancing traffic efficiency. Large-section loess tunnels address the growing demand for large-span tunnel construction in Northwest China. Previous studies ... Practical Applications This study addresses the increasing demand for large-section loess tunnel construction in Northwest China by proposing a novel calculation method for the surrounding rock earth pressure in shallow-buried, large-section loess ...