By using angular deformation principle to deal with the problem of internal force calculation of city-gate section channel in soft soil foundation,a new brief and exact method is presented,it will be useful in engineering practice.

Analysis of longitudinal deformation profile in city-gate shaped tunnel using top heading and bench excavation method

Approximate solution for the critical depth of a arched turnel;

Study on critical failure vibration velocity of arch with vertical wall lining subjected to blasting vibration;