摘要
在江西地区用改性石灰石粉等量替代粉煤灰用于商砼站生产混凝土,通过对比基准混凝土和实验混凝土发现:改性石灰石粉可以改善混凝土的拌合物性能,并且其抗压强度也可以与基准混凝土基本持平或略高于基准混凝土,改性石灰石粉与传统混凝土掺合料比较,其优势在于产品性能完全可控,且质量稳定,易于实际生产控制,储量丰富,在建材行业大力推广可持续发展的大环境下,适合在江西省内推广使用。
In Jiangxi province,modified limestone powder was used to replace fly ash in the same amount in the production of concrete in commercial concrete stations. By comparing benchmark concrete with experimental concrete,it was found that： Modified limestone powder can improve the mixing properties of concrete,and its compressive strength can be basically equal to or slightly higher than that of the reference concrete. Compared with traditional concrete admixtures,modified limestone powder has the advantages of fully controllable performance,stable quality,easy to control in actual production and rich reserves. In the environment of promoting sustainable development in building materials industry,it is suitable to be popularized and used in Jiangxi province.
作者
许德兴
Xu Dexing(Commercial Concrete Station of Jiangxi Sustainable Development, Nanchang,Jiangxi ,330001)
出处
《江西建材》
2018年第8期46-48,共3页
Jiangxi Building Materials
