Water-saturated recycled fine aggregate

High ductility, low shrinkage

Replacing quartz sand with recycled fine aggregate, this material synergistically uses internal curing and artificial flaws to reduce autogenous shrinkage while enabling ultra-high ductility in high-strength ECC.

Long, Liang · Wenguang, Chen · Liu, Yifan · Shi, Cheng · Gang, Liao · Yu, Jiangtao · Yu, Kequan

Cement and Concrete Composites 2026

Specifications

天龄期自收缩降低

{'zh': '80', 'en': ''} %

拉伸应变能力提升

{'zh': '约50', 'en': ''} %

RFA

{'zh': '1', 'en': ''} H NMR