摘要
以国内最先建成叠梁门分层取水措施的贵州光照水电站为例,结合其运行特征制定分层取水效果监测方案并予以实践,通过坝前不同高程监测、两个引水洞叠梁门不同高程对比监测、下游尾水监测、发电进水钢管水温监测等方式与组合,探索分层取水措施效果监测技术方法,分析监测成果对光照水电站叠梁门运行效果的反映情况,初步总结目前监测手段存在的困难与不足,并提出后续优化建议。
Taking Guangzhao Hydropower Station,which was the first to use stoplog stratified intake structure in China,as an example,based on its operational characteristics,an effect examination scheme for stratified intake structure was designed and applied. Through different elevation observations,contrast observation between two water diversion tunnels,downstream tail water observation and water temperature observation of inflow pipe,this paper explored the technology and methods for effect examination of stoplog stratified intake structure,analyzed the results of observations of Guangzhao Hydropower Station＇s stoplog operation,summarized the current preliminary observations difficulties and inadequate means,and proposed subsequent optimization recommendations.
出处
《环境影响评价》
2016年第3期45-48,52,共5页
Environmental Impact Assessment
基金
贵州省科学技术基金(黔科合J字[2013]2300号
黔科合J字[2013]2296号
黔科合J字[2013]2298号)
关键词
叠梁门
分层取水
水温监测
光照水电站
stoplog
stratified intake structure
water temperature observation
Guangzhao Hydropower Station
