A systematic review of bacteria-based self-healing concrete: Biomineralization, mechanical, and durability properties

M Nodehi, T Ozbakkaloglu, A Gholampour - Journal of Building …, 2022 - Elsevier
Cracking is one of the major deteriorating causes of concrete, which allows the entrance of
chemicals and can lead to the loss of physico-mechanical and durability properties of …

Application of microbial precipitation in self-healing concrete: A review on the protection strategies for bacteria

Y Tang, J Xu - Construction and Building Materials, 2021 - Elsevier
Exploration of microbially induced CaCO 3 precipitation (MICP) has led to the application of
this phenomenon in the field of self-healing concrete in recent years. However, survival of …

Use of recycled concrete aggregates as carriers for self-healing of concrete cracks by bacteria with high urease activity

X Wang, J Xu, Z Wang, W Yao - Construction and Building Materials, 2022 - Elsevier
Microbial induced carbonate precipitation (MICP) has become one of the most attractive
strategies to achieve self-healing of concrete cracks in recent decades. In order to provide a …

[HTML][HTML] Physical, strength, durability and microstructural analysis of self-healing concrete: A systematic review

F Althoey, O Zaid, MM Arbili, R Martínez-García… - Case Studies in …, 2023 - Elsevier
Cracks are one of the worsening reasons for concrete failure, which permits the penetration
of chemical solutions and could significantly impact the physical, mechanical, and durability …

Biomimetic robust self-healing of Bacillus Subtilis immobilized through sisal fiber for next-generation concrete infrastructure

H Amjad, RA Khushnood, SA Memon - Construction and Building Materials, 2023 - Elsevier
Bio-healing is now believed as a promising technique for the repair of concrete cracks.
However, the healing capability of bacterial mixes against repeated damage cycles is still …

Bio-mineralized self-healing recycled aggregate concrete for sustainable infrastructure

RA Khushnood, ZA Qureshi, N Shaheen… - Science of the Total …, 2020 - Elsevier
Various carriers have been investigated by researchers to introduce bacteria inside the
concrete however, factors such as local availability, cost and long-term protection of …

Synthesis of pyrolytic carbonized bagasse to immobilize Bacillus subtilis; application in healing micro-cracks and fracture properties of concrete

M Kanwal, RA Khushnood, W Khaliq, AG Wattoo… - Cement and Concrete …, 2022 - Elsevier
Growing amount of agricultural waste and its burning in open environments is contributing
towards the carbon emissions and triggering serious health hazards. It can be reduced by …

[HTML][HTML] Immobilization of (bio-) healing agents for self-healing concrete technology: Does it really ensure long-term performance?

J Fronczyk, M Janek, M Szeląg, A Pyzik… - Composites Part B …, 2023 - Elsevier
For more than two decades, with steadily increasing intensity, the focus of scientific
research, mainly on the laboratory scale but also in the field conditions, has been the …

Effect and mechanism of encapsulation-based spores on self-healing concrete at different curing ages

T Zheng, Y Su, X Zhang, H Zhou… - ACS Applied Materials & …, 2020 - ACS Publications
It has become an intelligent and environmental protection method to repair concrete cracks
based on microbial-induced calcium carbonate precipitation (MICP). However, due to the …

Biomineralized materials for sustainable and durable construction

DN Beatty, SL Williams… - Annual Review of …, 2022 - annualreviews.org
Portland cement concrete, the most used manufactured material in the world, is a significant
contributor to anthropogenic carbon dioxide (CO2) emissions. While strategies such as point …