Loess has a unique structure and water sensitivity. and the immersion of loess leads to many tunnel lining problems in shallowly buried tunnels. Based on a tunnel in Gansu Province in China. two failure glide planes of a shallowly buried loess tunnel and their immersion modes are summarized. https://www.diegojavierfares.com/mega-grab-Pilot-Rock-H-16-B6X2-Park-Style-Outdoor-BBQ-Charcoal-Grill-w-Swivel-4-Pack-p12685-super-choice/