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本文以呼中林业局31支线四公里处涎流冰治理为例,阐述了无管式保温渗沟的设计原理及使用条件。通过试验工程的运行,证实效果良好。
In this paper, Huzhong Forestry Bureau 31 branch line four kilometers saliva ice treatment as an example, described the tubeless insulation infiltration design principles and conditions of use. Through the operation of the pilot project, proved effective.