摘要
罗家寨气田内部集输工程地质灾害危险性评估项目属于一级评估项目,我们在该项目中运用了GPS、遥感数字化正射影像地图等新技术、新方法,同时采用了灾损率(Zs)法、风险区划法半定量的综合评估方法,通过系统的整理第一手资料和综合分析,对本地区地质灾害危险性进行现状评估、预测评估和综合评估,评价工程建设用地适宜性并提出地质灾害的防治措施建议。
The project of geological engineering hazard risk assessment in Luojiazhai gas field is very important, in which, we exercise the new technology of GPS and RS, and make use of theory of hazard loss and the method of risk zoning semiquantitative analysis. We have made geological hazard risk current situation, forecast and synthetic assessments, estimated suitability assessment of construction land and put forward suggestions on prevention measures, through first hand material processing and analyzing systematically.
出处
《中国煤田地质》
2007年第1期47-51,80,共6页
Coal Geology of China
关键词
地质灾害
评估
半定量
灾损率法
风险区划法
geological hazard
assessment
semi-quantitative
theory of hazard loss
method of risk zoning
