摘要
介绍了拉秀水库的工程现状,运用坝址附近的雨量资料,通过比拟法推求坝址的洪水过程及频率,进行洪水及大坝现状泄流能力分析计算,通过调洪计算,分析目前泄洪方式是否满足大坝泄洪要求,从而提出大坝泄洪设施改造方案,确保大坝安全。
An introduction was made on the current state of Laxiu reservoir. By use of the dam site rainfall amount data, flood hydrograph and frequency was derived by similitude method, the flood and the discharge capacity of current main dam was analyzed and calculated. By flood regulating calculation, the author analyzed whether the present discharge mode satisfy the requirements, and put forward upgrade scheme for the main dam discharge facilities to ensure main dam safety.
出处
《广西水利水电》
2007年第4期8-12,共5页
Guangxi Water Resources & Hydropower Engineering
关键词
设计洪水
泄流能力
调洪计算
方案
拉秀水库
Design flood
discharge capacity
flood regulating calculation
scheme
Laxiu reservoir
