摘要
通过数值模拟分析了心墙堆石坝坝体、坝基和两岸山体的渗流分布规律和防渗帷幕的作用效果，以及坝体、坝基渗透参数变化和不同运行工况等因素对渗流场的影响；结合有关渗透稳定性试验成果，对坝体及坝基的渗流状态作了初步的分析和评价，提出了相应的渗流控制措施。
The law of the seepage distributions and the effects of the seepage proof curtain inside the core rock filled dam,foundation and the rock of the hills on both sides of the river,the change of permeability coefficient inside the dam and its foundation and the influence of different working conditions on the seepage field are analyzed by means of finite element numerical simulation.Preliminary analysis and assessment of the seepage status inside the dam and its foundation are made with the reference of seepage stability test results and some suggestions about measures of seepage control are also put forward.
出处
《长江科学院院报》
EI
CSCD
北大核心
1999年第1期37-41,共5页
Journal of Changjiang River Scientific Research Institute
关键词
心墙堆石坝
防渗帷幕
浸流控制
渗流场
有限元
core wall rock filled dam
seepage proof curtain
phreatic surface
underground water level
seepage control
