土石坝心墙内浸润线的逸出高度  

The Height of Phreatic Line Exited from Core Wall of Earth-Rock Dam with Core Wall

作　　者：韩瑜[1] 李松德[1] 

机构地区：[1]西安理工大学水利水电学院,陕西西安710048

出　　处：《西安理工大学学报》2000年第2期204-206,共3页Journal of Xi'an University of Technology

摘　　要：在粘土心墙土石坝设计中 ,心墙下游侧浸润线的逸出高度对设计人员来说是十分重要的 ,它不仅是计算心墙稳定性的重要因素 ,也是决定心墙下游反滤层设施高度的重要参数。本文介绍了确定心墙内浸润线的位置及其在心墙下游侧逸出高度的方法。In designing the earth rock dam with clay core wall, the exit height of side phreatic line at the downstream of core wall is of great importance to the designers. This is not only an important factor for calculating the stability of core wall but also an important parumeter for determing the height of filter layer facilities at the downstream of core wall. Also, this paper introduces the determination of position of the phreatic line within the core wall as well as of the method of side exit height at the downstream of core wall.

关 键 词：土石坝 心墙 浸润线 逸出高度 

分 类 号：TV641.25[水利工程—水利水电工程]