| In recent years, due to the strong high-speed railway and highway development, engineering geological problems of the tunnel is also increasing. This paper analysises the structural characteristics and deformation characteristics of the tunnel and around the tunnel though geological mapping and field data. This paper tells the rock joints of the tunnel and its effect on the stability of the tunnel; fault and its effect on the stability of the tunnel; rock occurrence and its effect on the stability of the tunnel. The paper also studies the impact of groundwater on the stability of the tunnel and the evaluation of seismic performance of the proposed site, And geophysical and drilling the tunnel has been studied on the rock quality was evaluated. Papers for the tunnel design and construction have a larger reference.
|
PDF Full Text Request