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本文介绍了混凝土中氯离子对混凝土性能的影响和危害,分析了混凝土中氯离子的来源和带来途径;不同的规范对混凝土中氯离子含量的不同要求,通过几种不同的试验方法对混凝土中氯离子含量进行了分析测定。分析了氯离子对混凝土结构的影响,提出了氯离子检测的重要性。
In this paper, the influence and harm of chloride ions in concrete on the properties of concrete are introduced. The sources and ways of chloride ions in concrete are analyzed. Different standards have different requirements on the content of chloride ions in concrete. By different test methods, In the chloride ion content was analyzed and determined. The effect of chloride ion on concrete structure is analyzed, and the importance of chloride ion detection is put forward.