季冻区结构物混凝土耐久性评价分析

Evaluation analysis of structure concrete durability in season frozen zone

针对水泥混凝土结构物的服务环境、使用特点,系统总结了水泥混凝土的耐久性评价体系,对季冻区水泥混凝土耐久性环境进行分析,提出高纬度季冻区水泥混凝土抗冻性能评价方法及指标、抗盐冻指标与评价方法及耐久性综合评价体系。

Aimed at the service environment and using characteristics of cement concrete structure, summarized the durabil- ity evaluation system of cement concrete, analyzed the durability environment in season frozen area, and put forward antifreeze performance and salt resistance evaluation methods and indexes, and durability comprehensive evaluation system in high latitudes season frozen zone.