高速公路养护维修中的就地热再生施工技术研究

Research on In-place Hot Recycling Construction Technology in Expressway Maintenance and Repair

高速公路作为重要的交通网络,在养护维修过程中不仅要满足设计规范要求,还应尽量满足低碳施工和绿色施工要求。通过对GAC-13就地热再生工程施工环节进行分析研究,提出相应的控制措施和施工要点。对道路进行质量检测,论述施工过程中沥青混合料配比和施工工艺设计的合理性。研究结果表明,试验路段质量完全符合设计规范要求,可见就地热再生技术符合绿色低碳发展的需要,具有很大的推广价值。

As an important transportation network,highways should not only meet the requirements of design specifications during maintenance and repair,but also strive to meet the requirements of low-carbon construction and green construction.By analyzing and researching the construction process of in-place hot recycling engineering in GAC-13,corresponding control measures and construction points are proposed.Conduct quality inspection on roads and discuss the rationality of asphalt mixture ratio and construction process design during the construction process.The research results indicate that the quality of the experimental section fully meets the design specifications,indicating that the in-place hot recycling technology meets the needs of green and low-carbon development and has great promotion value.