摘要
渗流破坏是土石坝失事的主要模式,及早辨识其警兆对大坝安全运行至关重要。为此,采用基于证据理论的修正信息融合方法,利用渗流实测资料,研究了土石坝渗流警兆辨识分析系统,并应用于实际工程分析中,结果表明效果较好。
The seepage-breakage is one of the main crash models of earth rock dam, so the warning sign is very important during the operation of the dam. To identify the warning sign reasonably, the modified information fusion based on evidence theory is used with the help the observed seepage data. The seepage warning sign identifying system is studied and is applied in actual engineering projects, the result of which is reasonable.
出处
《水力发电》
北大核心
2006年第10期44-46,共3页
Water Power
基金
国家自然科学基金重点资助项目(50139030)
国家973项目(2002CB412707)
关键词
土石坝
证据理论
渗流性态
警兆辨识
earth rock dam
evidence theory
seepage character
warning sign identifying