摘要
滑坡的多样性、复杂性、多因素等特征 ,使其具有很大的破坏性 ,也增加了其危险性评价与预测的难度。近2 0年来 ,滑坡平均每年至少造成 15 0亿元至 2 0 0亿元的经济损失。由此 ,滑坡危险性的评价及预测在我国国民经济建设中起着非常重要的作用。国内外许多学者对此也做了深入的研究 ,提出了很多有效的预测措施 ,在一定的程度上减少了国家的经济损失。针对目前研究现状 ,笔者系统分析和总结了当今滑坡危险性评价与预测的研究方法 ,结合未来灾害学的发展方向 ,提出了一种基于信息熵理论研究的新思路 。
With the characteristics of diversity,complexity and multi\|factors,landslide not only has huge destruction,but also enhances the difficulty in assessment and prediction.For nearly 20 years,the average annual economic loss is 15 billion to 20 billion at least.Therefore landslide hazard assessment and prediction play an important role in the development of economy and many scholars have brought forward some effective measures by advanced research to reduce the economic loss.In view of the research status of nowadays,the authors analyze and summarize the research methods of landslide hazard assessment and prediction nowadays;give a new research idea based on the information entropy according to future disaster research development direction,and proceed some primary discussion on this idea.
出处
《中国地质灾害与防治学报》
CSCD
2002年第3期23-28,共6页
The Chinese Journal of Geological Hazard and Control
