【摘要】 根据对岷江叠溪较场滑坡最新的调研勘测资料 ,阐明了 193 3年 8月震惊世界的叠溪 7.5级地震引发的地震堵江滑坡的基本特征。通过对其形成演化机制的论述 ,评价了滑坡及堰塞坝稳定性和发展趋势 ,提出了防范对策。更多还原

【Abstract】 The formation and evolution mechanism of Diexi—Jiaochang earthquake landslides and dammed lakes are discussed in this paper.These landslides are caused by the well-known strong earthquake happened in Diexi of Ming River(Sichuan Province) on Aug. 1933.The stability analysis and protective measures are suggested here.更多还原