Modern Civil and Structural Engineering
Statistical Analysis on Concrete Strength
Download PDF (580.7 KB) PP. 63 - 71 Pub. Date: October 31, 2018
Author(s)
- Shan Wu*
Southeast University, Nanjing, China
Abstract
The concrete strength distribution may be treated as the normal distribution. This paper carries out the standard deviation comparison reflecting the total coefficient of variation (CV) for the concretes of different generations with different strength, and proposes the conclusion that the assurance rate of the standard value of concrete strength in China (95%) has been in line with the international standards.
Keywords
Concrete strength, Statistics, Year of concrete
References
[1] China Communication Press, Mixture Ratio Design for Mixtures of Highway Engineering, 113.
[2] He Yan, Influence of Implementation of the New Standard of Cement on Railway Engineering, Railway Engineering Cost
[3] Management, 2001.1, 17-18.
[4] Code for Construction and Acceptance of Reinforced Concrete Engineering (GBJ204-83),1984, No.4.6.3.
[5] Unified Standard for Reliability Design of Building Structures (GB 50068-2001), 2002,17, No.5.0.3.