摘要
花岗岩石屑是生产花岗岩碎石的副产品,能替代河沙制备混凝土。但由于缺乏相关标准,花岗岩石屑难以在混凝土中应用,造成环境污染和资源浪费。在对广东省花岗岩石屑调研和分析的基础上,参考国内外细骨料标准,提出了花岗岩石屑颗粒级配和石粉含量的质量标准要求,为花岗岩石屑在混凝土中的应用奠定了基础。
Granite chippings is by-product of producing granite gravel,which can replace river sand to prepare concrete.However,due to the lack of relevant standards,granite chippings is difficult to be applied in concrete,resulting in environmental pollution and waste of resources.On the basis of the research and analysis of granite chippings in Guangdong Province,referring to the fine aggregate of domestic and foreign standards,the quality standard requirements of granite chippings grading and fine content were proposed in this paper,which laid the foundation for the application of granite chippings in concrete.
作者
谭世霖
蒋雪琴
杨医博
周启源
Tan Shi-lin;Jiang Xue-qin;Yang Yi-bo;Zhou Qi-yuan
出处
《建筑技术开发》
2023年第1期1-4,共4页
Building Technology Development
