不同测试方法对海砂氯离子测试结果的影响

Influence of different test methods on content of the chloride iron in seasand

海砂中氯离子含量是影响海砂在建筑工程中使用的主要因素。为测试现行的海砂测试方法的准确性,本文采用不同的试验方法进行海砂氯离子的测试。研究了常温浸泡时间、水浴浸泡时间和浸泡温度对海砂氯离子测试结果的影响,结果表明:延长浸泡时间和升高水浴的温度对氯离子的析出都有促进作用。

The content of chlorine ion in seasand is one of the main factors influencing the seasand used in construction engineering. This paper researched the chloride ion tests of seasand with different test methods to test the accuracy of the current test methods. Studied the cold soak time, water bath immersion time and immersion temperature effects on seasand chlorine ion test result. The results show that, there is a promoting effect for longer soaking time and increase the temperature of water bath for chloride ion precipitation.