Size Effect of Core Samples on Bridge Concrete Strength with Drilled Core Method
International Conference on Intelligent Transportation, Big Data and Smart City(2015)
摘要
Based on the comparison of experiment and field testing, we investigate the influence of the samples size on the concrete compressive strength with drilled core method. For this purpose a lot of core specimens having height-diameter ratios of 0.5, 0.7, 1.0, 1.2 and diameters of 50mm, 70mm, and 100mm were casted in concrete laboratory and in field. The relationship of concrete compressive strength between the different height-diameter ratios and the different diameters is determined. The modified relationship between the small diameter core sample and the concrete strength standard test block of bridge engineering is established. And the linear regression analyses exhibited better performance.
更多查看译文
关键词
drilled core,size effect,bridge civil,compressive strength of concrete
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要