The phenomenon of cracking in cement concretes and reinforced concrete structures: the mechanism of cracks formation, causes of their initiation, types and places of …

GL Golewski - Buildings, 2023 - mdpi.com
Cracks and cavities belong to two basic forms of damage to the concrete structure, which
may reduce the load-bearing capacity and tightness of the structure and lead to failures and …

Characterization of substrate-to-overlay interface bond in concrete repairs: a review

A Manawadu, P Qiao, H Wen - Construction and Building Materials, 2023 - Elsevier
Repair and strengthening of concrete structures have become more important with the aging
of existing infrastructure and the rising reconstruction costs. One of the popular and …

Highly accurate and automatic semantic segmentation of multiple cracks in engineered cementitious composites (ECC) under dual pre-modification deep-learning …

Z Hao, C Lu, Z Li - Cement and Concrete Research, 2023 - Elsevier
Engineered cementitious composites (ECCs) are characterized by multiple cracking
behaviors, high tensile-strain capacity, and excellent crack-control ability. Representative …

Effect of pozzolanic reaction of zeolite on its internal curing performance in cement-based materials

X Zheng, K Liu, S Gao, F Wang, Z Wu - Journal of Building Engineering, 2023 - Elsevier
In the present study, effect of pozzolanic reaction of zeolite on its internal curing performance
in cement-based materials was experimentally investigated. Firstly, the pozzolanic activity of …

Improvement of mechanical properties and carbonation durability of recycled fine aggregate engineered cementitious composites for structural strengthening

X Wang, Y Wu, P Zhu, J Yang, H Li, F Wang… - Journal of Building …, 2023 - Elsevier
External wrapping with engineered cementitious composite (ECC) extends the service life of
concrete structures after reinforcement corrosion, but the low economics of this …

Improving the dynamic splitting properties of engineered cementitious composites using hybrid synthetic polymer and recycled steel fibres

M Chen, G Wang, T Zhang, M Ma, S Tang… - … and Building Materials, 2023 - Elsevier
To improve the dynamic mechanical behaviour and make full use of recycled waste tyres,
this study investigates the feasibleness of partial replacement of polyvinyl alcohol (PVA) …

Effects of initial damage on self-healing of fly ash-based engineered geopolymer composites (FA-EGC)

X Guo, X Liu, S Yuan - Journal of Building Engineering, 2023 - Elsevier
The effect of initial damage levels on self-healing properties and the mechanism of fly ash-
based engineered geopolymer composites (FA-EGC) was investigated. FA-EGC paste with …

Impact of polyvinyl alcohol fiber on the full life-cycle shrinkage of cementitious composite

Q Wang, Z Xiong, J Zhang, Z Fang, M Lai… - Journal of Building …, 2023 - Elsevier
Engineered cementitious composite (ECC) enjoys huge potential in building structures
thanks to its excellent tensile performance and energy absorption ability. However, free …

Mechanical performances and micro-level properties of basalt and PVA fiber reinforced engineered cementitious composite after high temperatures exposure

S Shen, J Zhuang, Y Yang, S Dong - Journal of Building Engineering, 2023 - Elsevier
After high-temperature exposure, synthetic fibers with low melt temperature tend to exert
negative influence on mechanical performance of engineered cementitious composite …

Carbon fiber to improve the resistance of high strength PVA-ECC to elevated temperatures

Q Wang, Y Zhou, M Lai, M Gu, JCM Ho - Journal of Building Engineering, 2023 - Elsevier
Engineered cementitious composite (ECC) with polyvinyl alcohol (PVA) fiber shows great
potential in buildings and infrastructure constructions due to its characteristics of strain …