Autonomous healing in concrete by bio-based healing agents–A review

S Gupta, S Dai Pang, HW Kua - Construction and Building Materials, 2017 - Elsevier
Crack formation in concrete structures is inevitable due to deterioration throughout its
service life due to various load and non-load factors. Therefore, repair and maintenance …

Self-healing capacity of fiber reinforced cementitious composites. State of the art and perspectives

E Cuenca, L Ferrara - KSCE Journal of Civil Engineering, 2017 - Springer
Abstract Design of building structures and infrastructures is mainly based on four concepts:
safety, serviceability, durability and sustainability. The latter is becoming increasingly …

Performance recovery concerning the permeability of concrete by means of a microcapsule based self-healing system

B Dong, G Fang, Y Wang, Y Liu, S Hong… - Cement and Concrete …, 2017 - Elsevier
This paper presents work toward the development of self-healing materials that hold
promise for permeability healing of concrete or other cementitious composites. To achieve …

Effects of autogenous healing on the recovery of mechanical performance of High Performance Fibre Reinforced Cementitious Composites (HPFRCCs): Part 1

L Ferrara, V Krelani, F Moretti, MR Flores… - Cement and Concrete …, 2017 - Elsevier
This paper presents the results are shown of a thorough characterization of the self-healing
capacity of High Performance Fibre Reinforced Cementitious Composites (HPFRCCs). The …

A novel design of autonomously healed concrete: Towards a vascular healing network

P Minnebo, G Thierens, G De Valck, K Van Tittelboom… - Materials, 2017 - mdpi.com
Concrete is prone to crack formation in the tensile zone, which is why steel reinforcement is
introduced in these zones. However, small cracks could still arise, which give liquids and …

Acoustic characterization of damage and healing of microencapsulation-based self-healing cement matrices

W Li, Z Jiang, Z Yang - Cement and Concrete Composites, 2017 - Elsevier
Self-healing of cracks in cementitious composites is of great significance to improve the
serviceability of concrete structures. In this study, poly urea–formaldehyde (PUF) …

Experimental study on mechanical properties and porosity of organic microcapsules based self-healing cementitious composite

X Wang, P Sun, N Han, F Xing - Materials, 2017 - mdpi.com
Encapsulation of healing agents embedded in a material matrix has become one of the
major approaches for achieving self-healing function in cementitious materials in recent …

Can self-healing mechanism helps concrete structures sustainable?

S Sangadji - Procedia engineering, 2017 - Elsevier
Concrete is quasi-brittle material susceptible to cracking under tensile or shear stress. In
case of continuous network of crack is formed, concrete structure becomes permeable and …

[HTML][HTML] Effect of age and level of damage on the autogenous healing of lime mortars

C De Nardi, A Cecchi, L Ferrara, A Benedetti… - Composites Part B …, 2017 - Elsevier
Natural hydraulic lime-based mortars are recommended for retrofitting operations in
historical buildings, primarily because of their high chemical, physical and mechanical …

Performance of modified self-healing concrete with calcium nitrate microencapsulation

M Al-Ansari, AG Abu-Taqa, MM Hassan… - … and Building Materials, 2017 - Elsevier
This study investigates the strength reduction associated with incorporating calcium nitrate
microcapsules in concrete. It also proposes modifications to the calcium nitrate micro …