论文部分内容阅读
文中构建了水库下游居民风险承受能力指标体系。根据我国不同地区的经济社会发展情况,选取2个调查地区的水库下游居民作为调查对象进行了实例研究。通过熵权系数法确定了指标体系权重,进而得出了风险承受能力的评价结果。结果表明:在不同调查地区,风险承受能力存在着显著差异。最后,结合SPSS统计方法分析原因,给出了提高水库下游居民风险承受能力的建议。
In this article, the index system of risk tolerance of residents in the lower reaches of reservoir is constructed. According to the economic and social development in different regions of our country, two residents in the lower reaches of the survey area were selected as the research objects. The weight of the index system is determined by entropy coefficient method, and the result of risk tolerance assessment is obtained. The results show that there are significant differences in risk tolerance in different survey areas. Finally, combined with SPSS statistical method to analyze the reasons, gives suggestions to improve the risk tolerance of residents downstream the reservoir.