As you can see from Figure 7, the displacement of building under gravity was smaller, and the
distribution was uniform. When corresponding displacemen was applied, as you can see from figure 8,
even in the same layer, displacement difference was also obvious, and the trend was increasing from
bottom to top, wich was attributed to uneven settlement caused by tunnel excavation.. It can be concluded
that building displacement near one side of the tunnel is larger, the farther distance from tunnel, the
small.er the settlement value will be.