摘要
滑坡对大坝的危害程度受滑坡体滑落速度、滑坡体积、滑坡体至大坝的距离、滑坡发生时水库蓄水量等因素影响,通过分析库岸滑坡体影响大坝安全的因素,提出了滑坡危险度评价模型。基于基因自动编程算法,结合工程实际,挖掘了滑坡体影响大坝安全的危险度函数。算例分析结果表明:基于基因自动编程算法挖掘滑坡体危险度分析模型是一种比较有效的方法。
The harm degree of landslide to dam is influenced by the landslide slip velocity, landslide volume, distance between the landslide and the dam, and the reservoir storage while landslide sliding. By analyzing the dam safety factors caused by reservoir bank landslide, landslide risk assessment model was proposed. And the risk function of dam caused by landslide was excavated based on GEP algorithm and engineering practice. The analysis results show that the landslide risk analytical mode based on GEP algorithm is a more effective method.
出处
《人民黄河》
CAS
北大核心
2012年第3期91-94,共4页
Yellow River
基金
国家重点基础研究发展计划项目(2007CB714100)
黄河水利科学研究院院所长基金资助项目(HKY-JBYW-2009-2)