摘要
随着现代科学的发展,施工行业正在逐步趋向机械化施工,混凝土的应用越来越广泛,针对此现状对混凝土的可泵性进行研究,提出泵送合理砂率应以粗骨料种类粒径和水泥用量为参数,并给出泵送合理砂率的范围表,从理论分析和工程实践证明是切实可行和合理的。
With the development of modern science,construction engineering is marching toward mechanization step by step,and the application of concrete is being used extensively.This paper studies how the concrete can be pumped easily,putting forward that the reasonable sand rate should be parameter with coarse aggregate grain and cement quantity,and then gave reasonable sand rate scope of pumping concrete which has been proved reasonable and practical in theory and practice.
出处
《贵州工业大学学报（自然科学版）》
CAS
2004年第4期88-90,共3页
Journal of Guizhou University of Technology(Natural Science Edition)
关键词
砂率
可泵性
影响
sand rate
pumped concrete easily
influence
