Study on Safety Monitoring Model of Roller Compacted Concrete Dam Seepage

摘要：

In view of the seepage flow change lag problem of roller compacted concrete dam under the water pressure, lag effect of reservoir level change on the dam is studied deeply and the expression of equivalent water head which takes lag effect of water pressure into consid-eration is established. In response to characteristics of the roller compacted concrete struc-ture, the expressions of each influence component of roller compacted concrete dam seepage are established respectively, on the basis of which the safety monitoring model of roller com-pacted concrete dam seepage is proposed. Lag effect of water pressure needs to be analyzed dur-ing the process of establishing the model, so genetic algorithm is applied in this paper to get the op-timization solution, and modeling steps and process are presented.

关键词： Roller compaction concrete dam seepage lag effect safety monitoring model

作者: Gu Chongshi Gu Yanling Li Bo Li Jing Xu Baosong Hu Jiang

作者单位: College of Water Conservancy and Hydropower Engeering, Hohai University, Nanjing 210098, China

会议类型: 国际会议

会议名称: International Conference on Dam Safety Management(2008水库大坝安全管理国际研讨会)

会议地点: 南京

会议语种:英文

页码: 562-569

在线出版日期: 2008-10-22（万方平台首次上网日期，不代表论文的发表时间）