摘要
我国北方冻害地区的渠道防渗工程 ,由于冻害使其寿命缩短、效益降低、甚至造成滑塌等事故 ,损失严重。为此 ,为了减免冻害 ,笔者参考有关资料 ,在简述我国渠道防渗工程冻害的概况等后 ,对防冶冻害的措施作了说明 ,供讨论。
Because of the freezing damage, the life of the seepage control works of canals in the north of China has been shortened, the benefit of them has been lowered, and even the sliding failure to them has been made. In this paper, the general conditions of the freezing damage to the seepage control works of canals in China are introduced simply, and also the measures to its prevention and control are put forward for discussion, exchange and reference.
出处
《防渗技术》
2002年第3期1-4,共4页
Technique of Seepage Control
关键词
渠道
防渗工程
冻害
防治
中国
seepage control works of canal
freezing damage
measure of prevention and control