Alkali aggregate reaction is one of the important factors that affect the durability of concrete structures.
混凝土碱-骨料反应是引起混凝土耐久性下降的主要原因之一。
Alkali aggregate reaction (AAR) is one of the important factors that affect the durability of concrete structures.
混凝土碱-骨料反应(aar)是引起混凝土耐久性下降的主要原因之一。
The durability of concrete is influenced by alkali aggregate reaction(AAR).
碱集料反应是影响混凝土耐久性的重要方面。
The two important factors of affect concrete durability are AAR (Alkali aggregate reaction) and freeze-thaw cycles.
碱骨料反应和冻融循环是影响混凝土耐久性的两个重要因素。
The combined effect of natural zeolite and fly ash on alkali-silica reaction (ASR) of concrete was studied with natural alkali-reactive aggregate and quartz glass aggregate respectively.
用天然活性骨料和石英玻璃骨料研究了粉煤灰与沸石的复合对碱-硅酸反应(asr)的影响。
Whereas the complexity of alkali-aggregate reaction and in order to guarantee the durability and use security of concrete, it should strictly control the alkali content of cement.
鉴于碱-骨料反应的复杂性，为了确保混凝土的耐久性和使用安全，需要严格控制水泥的含碱量。
The system contains such content as computer aided design of concrete engineering, alkali aggregate reaction evaluating, literature search, etc.
系统包括混凝土工程辅助设计、碱集料反应评估、文献检索等内容。
Moreover, the alkalinity is low and the alkali-aggregate reaction of the cement concrete is inhibited;
碱度低，可抑制泥凝土碱集料反应；
Moreover, the alkalinity is low and the alkali-aggregate reaction of the cement concrete is inhibited;
碱度低，可抑制泥凝土碱集料反应；
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