【摘要】 我国山地灾害主要以崩塌、滑坡及泥石流为主 (称崩滑流灾害 )。长期以来严重威胁人民生命财产和社会经济安全 ,广泛破坏资源环境 ,造成大量水土流失 ,已成为社会发展的重大制约因素。更多还原

【Abstract】 Mountain disasters in our country maintly consist of avalanche slide, landslide, mud rock flow, (ALM), which have been lasting threats to people’s lives and socio economic stability and have greatly damaged the natural environment and resources. They have also caused heavy soil and water loss and become big obstacles to our social development.更多还原