摘要
采用正交设计法设计配制了27组324块高性能混凝土试件,对试件进行了超声波检测,分析了矿物掺加料对超声波检测高性能混凝土强度的影响。试验表明,高性能混凝土的声速值和普通混凝土存在一定的差异,矿物掺加料会对高性能混凝土产生一定的影响。在工程检测中,应考虑这种因素的影响。
Designing and making up 27 groups 324pieces concrete test coupon in the orthogonal design method, and measuring by an ultrasonic equipment. This paper analysed the influence of mineral mixture to the high performance concrete. With the addition of mineral materials, the sonic speed can be influenced in some degree. In the detection of engineering,this influence must be considered by test.
出处
《建筑技术开发》
2006年第10期51-52,84,共3页
Building Technology Development
关键词
高性能混凝土
超声波检测
强度
High performance concrete
Ultrasonic testing
Strength