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对大兴安岭林区钻孔灌注桩、沉井和明挖基础存在的问题和处理办法以及施工工艺的改进设想分别加以了叙述 ,同时对多年冻土和非多年冻土地基涵渠的基础设计一一进行了阐述
The existing problems and solutions of bored piles, open caisson and open cut foundation in Daxinganling forest area are described separately, as well as the improvement assumptions of construction technology. At the same time, the basic design of permafrost and non-permafrost foundation culverts Have elaborated