Research on the Stability of the East Bank Slope of Danjiang Xiaosanxia Grand Bridge
The main tower of Danjiang Xiaosanxia Grand Bridge is located on the steep slope of the east bank,and the stability of the bank slope has become a key issue affecting the safety of the bridge.This paper takes the stability of the east bank slope of Danjiang Xiaosanxia Grand Bridge as the research object.Through the analysis of the lithology and structural plane characteristics of the bank slope rock mass,the instability failure mode of the bridge abutment bank slope is deduced.The stability of the bank slope is analyzed in detail by using the limit equilibrium method and the 3D numerical simulation calculation based on the rock mass theory,and the stability of the east bank slope of the Xiaosanxia Grand Bridge is evaluated comprehensively and reliably.
bridge bank slopestabilitystrata occurrencenumerical simulation
NETL
NSTL
万方数据
维普
