发表刊物：Construction and Building Material

关键字：Strain-hardening cementitious composites (SHCC); bond performance; relative deformation difference r

摘要：Strain-hardening cementitious composites (SHCC) have become one of the important materials for repairing damaged structures due to their excellent mechanical properties. In this study, the flexural strength of four composite specimens which were reinforced by SHCC layers of various thicknesses was tested under four-point bending tests. At the same time, crack extension behavior and surface strain distribution development of the SHCC-reinforced composite specimens was studied by using digital image correlation (DIC) technology. Then, a new method called relative deformation difference ratio (RD

文献类型：J

卷号：251

ISSN号：0950-0618

是否译文：否

发表时间：2020-04-11

收录刊物：SCI、EI

论文类型：期刊论文