严寒地区铁路客运专线路基施工综合技术

The comprehensive roadbed construction technology of special railway line for passenger transportation in severe cold area

根据严寒地区高速铁路客运专线的路基施工要求,结合工程实例,对基床底层、基床以下路堤及基床三部分的施工技术要点进行了简要阐述,以满足这种高标准严要求的土工结构物,确保路基质量达标。

According to roadbed construction requirements of express special railway of passenger transportation in severe cold area, combined with engineering examples, the construction technological points of bottom layer of subgrade, embankment under subgrade and subgrade were illustrated, therefore satisfied the geo-structure with stringent specification and strict requirements, and guaranteed the roadbed quality reach the standard.