Natural Science Foundation of Hunan Province, China [2021JJ41085]; Science and technology innovation Program of Hunan Province, China [2020RC4049]; Research Foundation of Education Bureau of Hunan Province, China [21B0270]
机构署名：
本校为第一且通讯机构
摘要：
This paper presents a different way using crumb rubber and fine sand totally replaced for silica sand within ECC mixtures to make rubberized engineered cementitious composites (R-ECC) to solve the issues of high construction cost of the road-bridge link slab for fully jointless bridges (FJBs). The crumb rubber with a size of 80 CR was replaced with fine sand from a volume rate of 5–20% in multiples of 5% to prepare the R-ECC material. Five different R-ECC mixtures (CR0-CR20) with different mix designs were prepared and tested, then an optimum ...
