【摘要】 高液限土在高速公路施工过程中十分常见,但对高液限土进行改良用于路基的填筑还没有统一、规范的施工工艺和质量控制手段。该文通过原材料试验、混合料配比优化、施工工艺参数的优化和成套质量控制技术的完善,形成了一种通过掺砂改良高液限粘土的路基填筑工艺,并在广悟、云罗高速进行了工程应用。更多还原

【Abstract】 High liquid limit soil is frequently met in the super high way construction,there are no unitive and normative construction and quality control method currently.In this paper,the raw material testing,mixture optimum design and the construction process improvement were studied to produce a serial technology on high liquid soil improvement by sand addition.This technology was implicated in Guang-Wu and Yun-Luo super high way.更多还原