冷补料在高寒地区高速公路应急性养护中的运用

摘要

针对高寒地区天大高速公路K9+400段发生沉陷的情况进行了研究，通过对沉陷区进行勘察测量，提出了采用冷补料进行补救的措施，结合冷补料的工作原理，阐述了冷补料的施工过程，收到了良好的施工效果。%The paper researches the settlement at K9+400 Section along Tianzhen-Datong Expressway in frigid areas, points out the maintenance measures for the cold paving materials according to the survey and measurement at the subsidence areas, and illustrates the construction process of the materials by combining with its principle, so it achieves better construction effect.