The effect of admixture on impermeability of concrete in frigid zone was studied the results of the test meet the requirements of design and construction.
The effect of admixture on impermeability of concrete in frigid zone was studied the results of the test meet the requirements of design and construction.
摘要主要研究了混凝土中掺入引气减水剂对混凝土抗渗性能的影响，并按选定配比以最佳掺入量掺入混凝土中进行抗渗试验，测试的结果满足设计和施工的要求。