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.hindigyanvishv.com/quick-find-Vol-13-Lucaya-Kotha-Midi-Dress-Wholesale-Rate-p26907-super-value/