摘要
设置海水、河水对照组,对细骨料河砂逐步替换为海砂进行制备。设置不同龄期进行标准养护到龄期时进行单轴抗压实验,分析此类混凝土最优替换值并判断关键影响因素。研究结果表明:当海砂替换率为50%时强度最高,同时海砂对该类混凝土的强度影响较大,海水影响可以忽略不计。
引文
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