2.2.1 Test Site
The test site is located in Chang’an District, Xi’an, Shaanxi Province, China. It is 25 m × 12 m in size. According to the Chinese code, the collapsibility coefficient of the site loess is 0.0810, which belongs to medium collapsible loess. Other essential parameters of the site are shown in Table 1. The hydrological conditions of the site are similar to the engineering background.
[Insert Table 1]