摘要
根据乌兰木伦河考察资料和设计洪水的计算分析，在几处河床淤积和堆积严重的断面，采矿后河道行洪断面和行洪能力比采矿前减少了３３％─５０％。文中还提出确保河道安全行洪的建议与对策。
Base on investigation data and analysis of design flood in Wulanmulun river,the flooding section area and the flood discharge have decreased by 33 to 50 percent. Since coal mining in 1987. Some suggestions and countermeasures on a safe discharging flood in the river are also presenfed in the paper.
出处
《水土保持研究》
CSCD
1994年第4期79-85,共7页
Research of Soil and Water Conservation
关键词
洪峰
洪水断面
洪水量
flood discharge flooding section flood peak
