The GP was trained by using face settlement data measured in engineering to set up the maximum surface settlement model of GP,and then the GP model was checked by using test samples.

The paper using FEM firstly analyses some factors which affect the maximum ground settlement during the excavation in soft soil; and then analyses the influence of the variable width and depth of passive strengthening zone on the deformation of retaining wall, and some valuable conclusions are drawn.

Forecast and analysis of surface subsidence of metro tunnel construction in mucky ground;

Analysis & statistics of surface subsidence of hidden-digging station construction in Beijing Subway;

Finite element analysis of surface subsidence displacement in recovery blocks;

Numerical analysis of deformation and ground surface settlement of overlying road caused by exploiting;

Improved the same dimension grey recurrence model for ground surface settlement prediction in tunnel

According to such the characteristics as shallow embedment and large span of Furongshan tunnel and through a large number of monitors for the ground surface settlement,its entire process curves and the deformation curves changed with time at the measured points are drawn out.