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。
Because of the cold weather in the winter in the northern areas, the lining channels often be damaged by the frost heave.
试验探索采用消力墩加糙方案，有效地消刹渠内水流能量，降低渠内的流速，使渠道不需要衬砌。
The study is to explore the possibility of effective energy dissipation and decrease the flow speed in the canal through roughening the baffle pier, thus the canal is no need to be lined.
土壤固化剂作为一种新型土壤固结材料，目前在渠道衬砌工程上的应用还是空白。
HAS soil hardening agent as a new soil hardening material, it hasn't been applied in the ditch impermeation works.
应用推荐