摘要
轨道交通长期沉降的预测对轨道交通运行安全具有重要意义,对城市规划也起到重要作用。从交通轨道所处的地质环境入手,通过对该地的工程地质条件总结以及区域内地面下沉特质分析,找出影响轨道交通长期沉降的风险因素与沉降间的关系,从而建立沉降的评估体系,经过一系列精密计算得出评估结果从而找出解决措施,由此提前预测到轨道交通沉降现象,起到降低轨道交通的运行危险以及节省人力物力的目的。
The prediction of long-term settlement of rail transit operation of rail transportation is of great significance for the security,but also plays an important role in city planning.Based on the geological environment of rail transit, summing and analyzing the geological condition, find the relationship between these factories and the settlement, then built a evaluation system of settlement, after a series calculation obtain the assessment result and find the solution methods, then predict the rail transit settlements, reducing the operation danger of rail transit and saving the human and material resources.
出处
《工程建设与设计》
2017年第4期87-88,共2页
Construction & Design for Engineering
关键词
轨道交通
长期沉降预测
风险评估
rail transit
long-term settlement prediction
risk assessment