摘要
针对我国对高强混凝土的配制技术、技术性能及施工等方面都缺乏系统研究的情况,通过试验的方法研究了掺入硅粉高强混凝土的早期强度及抗冻性能。结果表明,掺硅粉高强混凝土表现出优良的抗冻性。综合研究结果表明,掺入硅粉后的高强混凝土的各种性能均高于基准高强混凝土。
The study on the high-strength concrete is not systematic in our country, based on the suitable materials and methods, the technics properties and mechanics properties of the high-strength concrete are studied. The studies on the durability of the concrete with the mixture of silica fume are carried out. The results show that the concrete produced by using silica fume has very nice durability. All results show that the performance of the high- strength concrete with mixture of silica fume is higher than the standard high-strength concrete, and is increased significantly.
出处
《黑龙江水专学报》
2007年第3期69-70,78,共3页
Journal of Heilongjiang Hydraulic Engineering College
基金
黑龙江省科技攻关项目(GC05A605)
关键词
硅粉
混凝土强度
早期强度
抗冻性
silica fume
the strength of concrete, initial strength
anti-freeze-thaw strength
