Research on Durability of Big Recycled Aggregate Self-Compacting Concrete Beam
Deflection and crack width are the most important durability indexes,which play a pivotal role in the popularization and application of the Big Recycled Aggregate Self-Compacting Concrete technology.In this research,comparative study on the Big Recycled Aggregate Self-Compacting Concrete Beam and ordinary concrete beam were conducted by measuring the deflection and crack width index.The results show that both kind of concrete beams have almost equal mid-span deflection value and are slightly different in the maximum crack width.It indicates that the Big Recycled Aggregate Self-Compacting Concrete Beam will be a good substitute for ordinary concrete beam in some less critical structure projects.
Shuai Gao Xuliang Liu Jing Li Juan Li Chang Wang Jinkai Zheng
Shool of Pipeline and Civil Engineering,China University of Petroleum,Qingdao 266580,China Nanjing Jinling Petrochemical Engineering CO.,Nanjing,Jiangsu 210042,China
国际会议
上海
英文
1-5
2017-12-28(万方平台首次上网日期,不代表论文的发表时间)