山区高速公路高填方路堤安全风险评价研究

The Evaluation Research on Safety Risk of High Fill Embankment for Expressway in the Mountainous Areas

当前对于系统分析有关高填方路堤安全风险的研究还较欠缺,因此,由风险分析入手,来进行对于此类安全风险评估工作的研究非常必要。以此为出发点,对于工程风险管理的基本理论和高填方路堤稳定性评价方法进行研究,将现场监测数据通过突变级数理论进行理论分析与论证,得出了在施工期的高填方路堤安全风险评价模型。

There is still lack of systematic study in safety risk of high fill embankment at present. Hence, it is necessary to do research in evaluation of this kind of safety risk starting with risk analysis. Taking this as the starting point, this paper conducted researches on the basic theory of engineering risk management and evaluation method of stability of high fill embankment. The safety risk evaluation model of high fill embankment during construction was concluded by theoretical analysis and demonstration done on field monitoring data through catastrophe progression theory.