A profound understanding of the interaction between loess slopes and tunnels, along with
the mastery of protective measures for tunnels crossing loess slopes, is crucial for ensuring …

Predicting and controlling tunnel-induced ground settlement is crucial for ensuring safety
and minimizing environmental impact. However, current research methods are varied, each …

Tunnel excavation below existing tunnels produces ultimate and serviceability problems to
the existing tunnels. The behaviours of induced stresses on the existing tunnels haven't yet …

With the rapid increase in the construction of loess tunnels, more and more problems are
encountered during the construction process, especially regarding the issue of collapse in …

Face stability protection is a critical issue during large cross-section tunneling. This study
investigates the evolution mechanism of tunnel face instability with different ground …

The construction of shallow tunnels has become increasingly challenging due to the
complex geological conditions encountered, particularly in boulder-cobble mixed (BCM) …

Tunnelling in ground fissure areas is prone to collapse even with reasonable reinforcement.
Based on the collapse of a tunnel in Xi'an Metro Line 3 near a ground fissure, potential …

Multiline tunneling construction in soft soil significantly impedes risk control and
environmental protection. Current research has investigated on the effect of single-line …

This paper presents a case of closely spaced twin tunnels excavated beneath other closely
spaced existing twin tunnels in Beijing, China. The existing twin tunnels were previously …

The sequential excavation method (SEM), in which the tunnel face is partitioned into several
temporary drifts, can promote face stability and reduce ground displacement. Three-bench …