道路水泥稳定基层研究与应用综述

Review on Research and Application of Road Cement Stabilized Base

摘要:

道路水泥稳定基层是半刚性基层的核心形式，具备强度高、整体性强、承载力突出、造价经济、施工便捷等优势，在各级公路与城市道路工程中广泛应用，是保障路面结构稳定、延长道路服役寿命的关键结构层。系统梳理水泥稳定基层的核心特性、原材料质量控制要求、配合比设计方法、关键施工工艺参数及常见病害防控机理，依托室内试验与工程实践，明确原材料、配合比、施工工艺及环境等因素对基层力学性能、稳定性与耐久性的作用机制，提炼工程应用中的技术要点与实践经验，为道路水泥稳定基层的设计、施工、质量管控与养护维修提供科学、系统、严谨的技术支撑，助力提升道路工程建设质量与长期服役性能。

Abstract:

The road cement stabilized base is the core form of semi-rigid base, which features the advantages such as high strength, strong integrity, outstanding bearing capacity, economical cost and convenient construction, and is widely used in various grades of highways and urban road projects, and is a key structural layer guaranteeing the stability of pavement structure and extending the service life of roads. The core properties, raw material quality control requirements, mix proportion design methods, key construction process parameters, and common disease prevention and control mechanisms of cement stabilized base are systematically sorted out. Relying on laboratory tests and engineering practices, the mechanisms of raw materials, mix ratios, construction techniques, environment and other factors on the mechanical properties, stability and durability of the base are clarified. The key technical points and practical experience in engineering applications are extracted, providing the scientific, systematic and rigorous technical support for the design, construction, quality control and maintenance of road cement stable base, and helping improve the quality of road engineering construction and long-term service performance.