摘要
结合求解有自由面问题的等效结点虚流量法和模拟坝体排水孔的改进排水子结构技术,对喀腊塑克碾压混凝土重力坝坝体渗流场进行了多个工况的求解,在分析了坝体等水头线分布规律之后,认为拟设计坝体渗控方案可以适当改进,并提出了优选渗控方案。
Combined with the method of nodal virtual flux and the technique of improved drainage substructure for fixed-mesh solution of seepage field, seepage field of Kalasuke RCCD is studied under several work conditions.After analysis of the distributing of equivalent lines of hydraulic heads, the designed seepage control scheme could be imporoved on, and then the reasonable scheme of Kalasuke RCC Dam was proposed.
出处
《水利科技与经济》
2007年第5期284-286,共3页
Water Conservancy Science and Technology and Economy
关键词
碾压混凝土坝
渗流场
防渗体
排水孔
roller-compacted concrete dam (RCCD)
seepage field
seepage prevention body
drainage hole