Abstract: Generally, multiple risk factors are involved in tunnel construction accidents. Therefore, it is of particular importance to evaluate the mechanisms of multifactor risks and measure coupling risks in tunnel construction ...

Abstract: An empty hole in tunnel blasting and excavation serves as an auxiliary free surface and compensation space for blasting rocks, significantly influencing the blasting effects. The straight-hole cut blasting with an empty ...

Abstract: Accurate prediction of tunnel boring machine (TBM) penetration rates is of great significance for intelligent TBM construction. Traditional empirical and theoretical models of TBM penetration rates are difficult to adapt ...

Abstract: Different construction methods have a significant influence on slope stability. Through an indoor model test, two construction methods of cutting a slope, excavation without support and the so-called one-step skip excavation ...