为了提高混凝土的抗渗性能,将石蜡按水泥质量比例的0％、2％、4％、6％以外掺的方式掺入到混凝土中,研究了石蜡对混凝土工作性能、抗压强度和抗渗性能的影响.试验结果表明:掺入石蜡使混凝土的坍落度增大,当石蜡掺量为4％时较好;在掺量不大于4％时,混凝土7d、28 d抗压强度有小幅减小;石蜡使混凝土的吸水率和相对渗透系数均减小,当石蜡掺量大于4％时,可使二者的减小幅度达到50％以上.
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