摘要
景电一期灌区是全国大型灌区节水改造重点工程之一。在工程建设中 ,同时考虑渠道防渗与防冻 ,依据防渗体冻害特性及运行条件 ,采用了几种不同的防渗、防冻等节水措施 ,取得了很好的效果。
The Irrigation Area of Jingdian Ⅰ Project is one of the major water-saving modification works in the whole country. Concurrently considering the seepage control and frost resistance of the canal and according to the frost-injury characteristic and operating condition of seepage control body in construction of it, several water-saving measures for seepage control and frost resistance have been used to obtain a remarkable effect.
出处
《防渗技术》
2002年第3期45-48,共4页
Technique of Seepage Control
关键词
防渗
抗冻
节水改造
water-saving modification
seepage control
frost resistance
measure
