摘要
研究了膨胀剂对利用不同比表面积和不同掺量的矿渣配制的高强混凝土的力学性能、体积稳定性以及抗渗性能的影响。结果表明 :膨胀剂的掺量和矿渣的细度、掺量对混凝土的膨胀率有较大影响 ,随着膨胀剂的掺量增加和矿渣细度、掺量的提高 ,混凝土的抗压强度提高 ,膨胀率增大 ,抗渗性能提高。
The influence of expansive agent and the proportion and surface of slag on the mechanical capability, volume stability and permeation-resistance capability of high strength concrete prepared with different proportion and surface of slag is studied in this paper. The result indicates: the proportion of the expansive agent and the proportion and the surface of the slag have a huge influence on the expanding rate of concrete, with the increase of the proportion of the expansive agent and the proportion and the surface of the slag, the compressive strength,and the capability of the concrete improved.
出处
《武汉理工大学学报》
CAS
CSCD
2003年第3期27-30,共4页
Journal of Wuhan University of Technology
基金
湖北省自然科学基金资助项目 (2 0 0 0 J0 2 7)
关键词
膨胀剂
膨胀率
抗渗性能
expansive agent
expanding rate
permeation-resistance