搅拌站废浆回收利用新探索

该文通过控制搅拌站废浆中最大固含量,将其代替混凝土部分拌合用水使用,试验结果证明在一定掺量下废浆替代混凝土拌合用水对混凝土工作性能及力学性能均无不利影响。通过进一步改进废浆循环回收利用系统,提高废浆利用率,可逐步实现搅拌站废浆零污染、零排放。

New Exploration on Recycling of Waste Slurry of Concrete Mixing Plants

By controlling the largest solid content in the waste slurry of a mixing plant, the part of which replacing concrete is mixed with water to work. The test results show that there is no adverse impact of the waster slurry to replace concrete by mixing with water on concrete performance and mechani-cal property. Through further improving the waster slurry recycling system to enhance its utilization rate, it can be steadily realized that the waste slurry in mixing plan has no pollution nor discharge.