寒区衬砌渠道的防冻胀措施

The Measures for Preventing the Frost Heave of the Lining Channel

在北方地区由于冬季气候寒冷,衬砌渠道经常受到冻胀破坏。分析了冻胀破坏形成的原因,在此基础上提出了冻胀防治的具体措施,以延长渠道的使用寿命,使其正常发挥作用。

Because of the cold weather in the winter in the northern areas, the lining channels often be damaged by the frost heave. This paper analyzes on the causes of the damages produces by the frost heave, and puts forward some concrete measures for preventing the frost heave based on this for the purpose of prolonging the service life of the channels and giving normal play to the functions of the channels.