标题：Monitoring and FDM simulation analysis of an expressway with unsymmetrical loadings
作者：Zhao Chuang; Wu Ke; Li Shucai
作者机构：[Zhao Chuang; Wu Ke; Li Shucai] Shandong Univ, Geotech & Struct Engn Res Inst, Jinan 250061, Shandong, Peoples R China.
会议名称：2nd International Conference on Civil Engineering, Architecture and Building Materials (CEABM 2012)
会议日期：MAY 25-27, 2012
来源：SUSTAINABLE ENVIRONMENT AND TRANSPORTATION, PTS 1-4
关键词：Unsymmetrical Loading Tunnel; FDM Simulation; Monitoring; Deformation; Regularity
摘要：FDM simulation and the monitoring data for the right exit of GuanYinPing tunnel on the Gu-Zhu expressway are presented. The FDM model is established to simulate the deformation behaviors and deformation tendency of the tunnel. According to the unsymmetrical loading geological conditions, the excavation and lining program can be corrected timely. Comparative analysis of the simulation results and monitoring data can optimize the supporting system, which also can take technical support for the rational construction. It is proposed that the combination of monitoring and FDM analysis be important for successful construction of the tunnel.