Paper Title:
Comprehensive Risk Analysis of Dongting Lake Dike Engineering
  Abstract

Comprehensive risk analysis mode including overtopping risk, slide instability risk and seepage risk has been established. Chaishanhu section of Lannihu polder which is a important polder of Dongting lake as an example, the result showed: overtopping risk rate is 0.23%, if consider the influence of wave run-up and wind increase-water-output, it will be 0.84%; Seepage risk rate is 1.22%, slide instability risk rate is 0.94%. Comprehensive risk rate, when not consider the effects of wave run-up and wind increase-water-output for 2.39%; If consider the impact, it is 3.00%.

  Info
Periodical
Chapter
Chapter 5: Frontiers of Environment Engineering and Materials
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
2661-2664
DOI
10.4028/www.scientific.net/AMM.71-78.2661
Citation
D. H. Mao, Z. L. Li, X. G. He, Z. Z. Li, D. R. Liu, K. B. Liu, "Comprehensive Risk Analysis of Dongting Lake Dike Engineering", Applied Mechanics and Materials, Vols. 71-78, pp. 2661-2664, 2011
Online since
July 2011
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Price
$32.00
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