机制砂C60混凝土的配制及试验研究

Preparation and study on C60 mechanism sand concrete

本文介绍利用当地的石灰石尾矿资源生产机制砂,以机制砂部分或全部替代天然砂,采用聚羧酸高性能减水剂,通过配合比试验,得出了机制砂C60混凝土配合比,并对其拌合物性能、力学性能、耐久性能进行了试验研究。

This paper introduced using local limestone tailings resources to produce the mechanism sand. Using machine-made sand instead of natural sand in whole or in part, using the polycarboxylate superplasticizer, and by the mixture ratio test, we got the mix ratio of C60 mechanism sand concrete, and then tested the workability, mechanical properties, and durability.