掺加生石灰粉煤灰处理高塑指土路基施工工艺

Construction Technology of Adding Lime Fly Ash to Treat High-plastic Soil Roadbed

以廊沧高速公路河北段三合同软土路基土方的填筑为背景,研究过湿高塑指土路堤的填筑技术,阐述了掺加生石灰粉煤灰的作用机理,施工工艺和机械设备匹配。

Taking the soil filling of the soft soil roadbed in Contract III of Hebei Section of Langcang Expressway as the background,the article studies the filling technology of the over-wet high-plastic soil roadbed,and sets forth the effect mechanism of adding the lime fly ash,construction technology and mechanical equipment matching.