【摘要】 针对混凝土的坍落度损失问题 ,对萘系高效减水剂进行了改性 ,制备出一种具有缓释特性的高效减水剂 ,并对其性能进行了实验研究。更多还原

【Abstract】 Aimed at the problem of slump loss of concrete, a superplasticizer in slow-release is prepared by modifying an ordinary naphthalene superplasticizer. And the concrete properties with it are experimentally studied.更多还原