小型农田水工建筑物的防冻害设计

Freezing prevention design on small-sized farmland and irrigation works

提出了冻土地区小型水工建筑物设计中应遵循的防冻害设计原则 ,并通过一种典型的小型农田水工建筑物的抗冻设计 ,说明上述原则的具体应用。实践表明 。

This paper poses the freezing prevention design principle which should be obeyed in the course of designing small_sized farmland and irrigation works in freezing soil area.According to the typical kind of small_sized farmland and irrigation works freezing prevention design,this paper also illustrates the concrete application of the above_mentioned principle.Practice shows that the method to control freezing disaster is successful.