摘要
通过分析聚丙烯纤维混凝土、玄武岩纤维混凝土、钢纤维混凝土与素混凝土间弹性模量及泊松比对比试验,得到了不同纤维对混凝土的弹性模量和泊松比影响不同,其弹性模量变化与所掺纤维弹性有关,掺入纤维对混凝土泊松比形象较小等结论。
After analysis on contrast test between elastic modulus and Poisson＇s ratio of polypropylene fiber reinforced concrete, basalt fiber reinforced concrete, steel fiber reinforced concrete and plain concrete, it is found that different fibers have different influences on elastic modulus and Poisson＇s ratio of concrete, that the change of elastic modulus is related to the elasticity of fiber added, and that fiber has relatively small influence on Poisson＇s ratio of concrete.
出处
《建筑技术》
北大核心
2015年第1期50-52,共3页
Architecture Technology
基金
河南省基础与前沿科技研究计划项目(2010B560002)
关键词
纤维混凝土
弹性模量
泊松比
试验研究
fiber reinforced concrete
elastic modulus
Poisson＇s ratio
experimental investigation
