摘要
Abstract
The expressway in mountainous area is different from the flat area, which is the more complex and more di-fficult project. Affected by the construction terrain, the exp-ressway in mountainous area is much more difficult. Only gra-sp the construction technology and quality control strategy of expressway in mountainous area, can people improve the con-struction quality and efficiency of expressway in mountainous area.关键词
山区高速/公路施工/关键技术/质量控制/分析与研究Key words
the expressway in mountainous area/highway co-nstruction/the key technology/quality control/analysis and re-search