摘要
随着现代混凝土技术的发展,配合比设计方法也经历着变革,"科学"与"实用"兼顾的配合比设计方法为业界所追求。本文在对比分析混凝土常见配合比设计方法的基础上,优选采用浆骨比法进行现代混凝土配合比设计,并通过某高强泵送混凝土工程对基于浆骨比的现代混凝土配后比设计方法进行了验证。
With the development of modern concrete technology, the mix design method is also undergoing change. Concrete industry is seeking a mix design method take into account of ＂science＂ and ＂practical＂. Four kinds of common concrete mix design methods were comparative analyzed in this paper. Based on the analysis results, paste-aggregate ratio method was chose to carry out the modern concrete mix proportion design. Finally, the modern concrete mix proportion design based on paste-aggregate ratio was verified through a highstrength and pumping concrete projects.
出处
《江苏建筑》
2014年第1期93-95,共3页
Jiangsu Construction
基金
国家科技支撑计划(十二五)资助(2011BAE27B02)
江苏省交通科学研究计划项目"灌河大桥腐蚀环境下耐久性应用研究"资助
关键词
浆骨比
现代混凝土
配合比
设计方法
paste-aggregate ratio
modern concrete
mix proportion
design method
