摘要
本文研究了岷江上游地区较场—茂县—汶川长约 10 0km河段上形成多级、多期大型滑坡堵江事件。研究表明 ,这类特殊的地质灾害有其发生发展的特殊的地质背景 ,它们造成的灾害和环境效应较一般的滑坡灾害更严重。有针对性地对岷江上游这类灾害进一步深入研究是很必要的。
Typical damming landslides in the upper Minjing river along 100 km river bank from Jiaochang to Wenchuan are studied in this paper.Studies show that these damming landslides happened in this area results from the special geological enviromnent. These landslides caused much more damage than common landslides,so it is much valued to study these cases in the upper Minjiang river further more.
出处
《山地学报》
CSCD
2002年第5期616-620,共5页
Mountain Research
基金
国家自然科学基金项目资助 (项目编号 40 10 2 0 2 6)
