大广高速公路松双段路基大边坡设计与施工技术

Design and Construction Technology of Large Slope at Daqing-Guangzhou Expressway Songyuan-Shuangliao Section

大广高速公路采用新型设计理念,强调安全第一、预防为主、以人为本的原则。大广高速公路松原至双辽段建设中,在草原树林、农田、路堑沟边和立交区匝道等不同区域采用大边坡设计方案和施工技术,既体现了大广高速的建设要求,又达到了与自然相融合的景观效果。

The new design concept based on safety first, prevention first, people-oriented is used in Daqing-Guangzhou Expressway. This paper introduces the large slope design and construction technology used in different areas of Songyuan-Shuangliao section, such as forest grassland, farmland, cutting slope, interchange ramp, etc. It reflects construction requirements of Daqing-Guangzhou Expressway, and achieves a successful effect of merging expressway into natural landscape.