茶坑水库校核洪水位时的水面线绘制  

Drawing of Water Surface Profile at Check Flood Level for Chakeng Reservoir

作　　者：陈林 Chen Lin

机构地区：[1]赣州市水利电力勘测设计研究院,江西赣州341000

出　　处：《吉林水利》2020年第6期37-39,43,共4页Jilin Water Resources

摘　　要：以茶坑水库溢流坝为研究对象,根据有关公式、规范和资料,分段计算水库校核洪水位时溢流坝泄流前沿、溢流坝坝面各位置的水深,从而绘制校核洪水位时的水面线,为复核溢流坝两侧侧墙高度和复核溢流坝交通桥梁底高程提供依据,也可为该水库以后运行、安全鉴定等提供技术指导,对类似工程水面线的确定具有参考意义。In this paper,the author,taking the spillway dam for Chakeng reservoir as study object,based on relative formulas,standards and data,by section calculating water depths at check flood level at front edge and every surface position of the spillway dam,on this basis,drew the water surface profile at check flood level,providing the basis for checking the height of two side walls and beam bottom elevation of the traffic bridge of the spillway dam,also providing technique guidance for the reservoir operation and safety assessment in the future,and there are reference meanings for determination of water surface profile for similar projects.

关 键 词：溢流坝 前沿 水面线 

分 类 号：TV135[水利工程—水力学及河流动力学]