伊川火电厂建设场地地质灾害危险性评估

Risk Evaluation of Geological Hazard of Land for Construction of a Thermal Power Plant in Yichuan County

以伊川火电厂为例,调查分析了评估区的地质环境条件,针对该火电厂建设项目中的电厂工程、灰库工程、水库工程、铁路专用线工程进行了地质灾害危险性预测评估和综合分区评估,发现地质灾害的类型和地质灾害危险性明显受地质环境条件和工程建筑类型的影响。认为电厂工程、灰库工程的库中区和库尾区为地质灾害危险性小区,灰库工程的坝址区、水库工程和铁路专用线工程为地质灾害危险性中等区。

Based on the thermal power plant in Yichuan County as an example,the conditions of geological environment are investigated and analyzed.According to the power plant project,the ash cellar project,the reservoir project,special railway line project of the thermal power plant project,geological hazard estimate and comprehensive regional evaluation are conducted.It finds that the type of geological hazard and the risk of geological hazard are significantly affected by the conditions of geological environment and the types of constructions of the project.The power plant project,the central and tail of the ash cellar project are considered as the area of small geological hazard,and the dam site of the ash cellar project,the reservoir project and the railroad customizing line project are considered as areas of medium geological hazard.