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混凝土组成成分对收缩性能的影响
Influence of constitutions on the shrinkage of concrete
【摘要】 本文系统地研究了水胶比、水泥、矿物掺合料、外加剂及纤维的品种用量等诸多因素对混凝土收缩值的影响,定量探讨了各因素的影响程度。这对抗收缩高性能混凝土的设计和混凝土收缩的理论研究有一定的借鉴意义,有助于找出有效提高混凝土抗收缩性能的综合技术路线。
【Abstract】 In this paper,it is investigated the effect of W/C ratio and type,adding amount of cement,mineral admixtures,chemical admixtures and fiber to the shrinkage of concrete.This paper would contribute to design of antishrinking HPC and theory research on the shrinkage of concrete,and to fond integrative technical method to improve the antishrinking ability of concrete.
【关键词】 混凝土收缩;
粉煤灰;
矿粉;
膨胀剂;
用水量;
【Key words】 shrinkage of concrete; fly ash; GGBS; expensive agent; water content;
【Key words】 shrinkage of concrete; fly ash; GGBS; expensive agent; water content;
- 【文献出处】 混凝土 ,Concrete , 编辑部邮箱 ,2003年02期
- 【分类号】TU528.01
- 【被引频次】42
- 【下载频次】379