北方地区由于冬季时间很长,再加上北方的一些地区处于高寒地带和有大量冻土积聚,所以这就给北方的冬季和冻土、高寒地区的道桥施工带来了很大的施工难度。针对这地区的施工特点,本文提出了一些道桥施工技术处理措施和注意事项,这将为拜访地区的施工提供一定的施工技术指导。 Due to the long winter time in the northern part of the country, coupled with the alpine region in some areas in the north and the accumulation of a large amount of frozen earth, this has brought great difficulty in construction of bridges and bridges in winter and frozen soil in the north and alpine areas . In view of the construction characteristics of this area, this paper presents some technical measures and considerations for the construction of bridges, which will provide some technical guidance for the construction of the area visited.