ISSN 1671-1092 CN 33-1260/TK

大坝与安全 ›› 2020 ›› Issue (5): 61-.

• 国外科技信息 • 上一篇    下一篇

2010 年以来美国溃坝统计与分析

吴  双   

  1. 中国电建集团华东勘测设计研究院有限公司,浙江  杭州,311122
  • 收稿日期:2020-06-05 出版日期:2020-10-08 发布日期:2020-10-08
  • 作者简介:吴 双(1988— ),女,浙江金华人,工程师,主要从事工程情报分析工作。

Statistics and analysis of dam failures in United States since 2010

WU Shuang   

  1. PowerChina Huadong Engineering Co., Ltd.
  • Received:2020-06-05 Online:2020-10-08 Published:2020-10-08

摘要: 随着服役年限的增长,美国大多数大坝已进入老化期,溃坝风险处于上升趋势。对美国大坝安全官员联合会(ASDSO)建设的美国大坝安全事故数据库进行分类统计,对年平均溃坝数、溃坝坝型比率、坝高比率、库容比率、事故原因等统计结果进行分析,并介绍近10年来的美国大坝重大安全事故及其原因。

关键词: 美国, 溃坝, 安全事故, 统计

Abstract: With the increase of service life, most dams in United States have entered an aging period, and the risk of dam failure is rising. Based on the American dam safety incident database constructed by ASDSO, classification and statistical results are analyzed, such as annual average number, types, heights, storage capacities of the failed dams and the accident causes. As well, major dam safety accidents in United States in the last 10 years and their causes are introduced.

Key words: United States, dam failure, safety incidents, statistics