The statistics of embankment dam failures and accidents
The statistics of embankment dam failures and accidents
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DOI：
10.1139/t00-030
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发表时间：
2000-10
影响因子：
3.6
通讯作者：
M. Foster;R. Fell;Matt Spannagle
中科院分区：
文献类型：
--
作者：
M. Foster;R. Fell;Matt Spannagle
本文介绍了土石坝的破坏和事故的统计分析结果，特别是集中在那些涉及管涌和边坡失稳的事件。大坝事故的汇编包括大坝特征的详细信息，包括大坝分区、过滤器、核心土类型、压实、基础截止和基础地质。还对世界水坝数量的特点进行了评估。通过比较的特点，经历了故障和事故的大坝的人口的大坝，它是可能的，以评估特定因素的相对影响的可能性管涌和边坡dissolution.Keywords：大坝，故障，管涌，不稳定数据库。
The paper describes the results of a statistical analysis of failures and accidents of embankment dams, specifically concentrating on those incidents involving piping and slope instability. The compilation of dam incidents includes details on the characteristics of the dams, including dam zoning, filters, core soil types, compaction, foundation cutoff, and foundation geology. An assessment of the characteristics of the world population of dams was also carried out. By comparing the characteristics of the dams which have experienced failures and accidents to those of the population of dams, it was possible to assess the relative influence of particular factors on the likelihood of piping and slope instability.Key words: dams, failures, piping, instability database.