Sustainable utilization of industrial wastes for the cleaner production of ferrocement structures: A comprehensive review

Mohana, R.; Prabavathy, S.; Bharathi, S.M. Leela

doi:10.1016/j.jclepro.2021.125916

Cited by 14 publications

(4 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The design of composite elements for structural repair or design of load-bearing elements, as well as concerns about the durability of the composite, constitutes a wider area of knowledge and are beyond this review's scope. For more information in such scenarios, the authors recommend consulting specific publications and reviews [38][39][40][41]. The strengthening and retrofitting documents were grouped together for discussion due to similarities in tests and analysis.…”

Section: Resultsmentioning

confidence: 99%

Mesh reinforcement in masonry mortar coatings: a systematic literature review

Coelho

Silva

2023

Cerâmica

View full text Add to dashboard Cite

Mortar coatings have a major influence on a building's aesthetics, valorization, and habitability, with significant effects on the mechanical behavior of masonry walls. Multiple types of meshes can be embedded in plaster to enhance both masonry and coating's mechanical behavior, restrain crack formation, enhance the bonding between layers, and increase the wall's seismic resistance. The reinforcement technique has simple execution and is suitable for many applications, including the strengthening of non-load bearing walls, façade performance improvement, and restoration of historical buildings. However, there is an absence of guidelines and specifications for design and execution, resulting in high variability in field applications due to the many variables involved and few in-depth studies. This paper presents a systematic review of the effects of mesh reinforcement in cementitious mortar coatings and its major applications. Mortar and mesh parameters and influences, the status of analytical and simulation models, and suggestions for future research are described.

show abstract

Section: Resultsmentioning

confidence: 99%

Mesh reinforcement in masonry mortar coatings: a systematic literature review

Coelho

Silva

2023

Cerâmica

View full text Add to dashboard Cite

show abstract

“…La vía para realizar el mejoramiento de estas propiedades varía, desde usar aditivos al concreto, modificar el tamaño de los agregados o incorporar refuerzos estructurales (plásticos, metales, telas, etc.) (Mohana et al, 2021), variando la disposición geométrica del mismo, el tamaño, etc. (Naaman, 2012).…”

Section: Introductionunclassified

Propuesta y análisis de deflexión de losas aligeradas con arreglo metálico tridimensional embebido

Hernández-Pérez,

Jiménez-Montoya,

Pascual-Francisco

et al. 2024

ICBI

View full text Add to dashboard Cite

En este trabajo se evalúa la deflexión de dos propuestas de losa aligerada con peralte de 50 mm y estructura tridimensional embebida. Se proponen dos configuraciones de estructura (piramidal y cúbica) de varilla de acero grado 6000 de 4mm de diámetro. En una primera etapa, se evalúa la deflexión en losas convencionales mediante un método analítico y, posteriormente, se determina la deflexión en este tipo de losas mediante el método de elementos finitos, usando el software ANSYS. A partir de la validación de las simulaciones con el software, se procedió a realizar las mismas simulaciones ahora en las losas con estructura tridimensional. Los resultados obtenidos indican que las estructuras tridimensionales proveen más resistencia ante la deflexión en comparación con un armado de acero convencional. Además, se encontró que la estructura cúbica es la más resistente ante la flexión. Se discute la posible aplicación de losas con armado tridimensional para optimización de materiales mediante disminución del peralte en vivienda.

show abstract

“…This issue can be addressed either through controlling the surface cracking via incorporating fibers and energy absorption materials into the mortar or using some non-corrodible reinforcing mesh. Further, the deterioration of the durability and capacity of ferrocement panels due to chemical attachment and corrosion may also be resolved through using high-molar geopolymer-based mortar [ 14 ]. Many researchers have used non-corrodible reinforcing mesh, i.e., polypropylene and PVC-coated meshes, and compared the results with panels with GI-coated steel weld mesh, and their results indicated that ferrocement panels with these meshes could be used as an alternative solution to reinforcement corrosion [ 13 , 15 , 16 ].…”

Section: Introductionmentioning

confidence: 99%

Flexure Performance of Ferrocement Panels Using SBR Latex and Polypropylene Fibers with PVC and Iron Welded Meshes

Qureshi,

Khurram,

Akmal

et al. 2023

Polymers

View full text Add to dashboard Cite

Ferrocement panels are thin-section panels that are widely used in lightweight construction. Due to lesser flexural stiffness, they are susceptible to surface cracking. Water may penetrate through these cracks and may cause corrosion of conventional thin steel wire mesh. This corrosion is one of the major factors which affect the load-carrying and durability of ferrocement panels. There is a need to improve the mechanical performance of ferrocement panels either through using some non-corrodible reinforcing mesh or through improving the cracking behavior of the mortar mix. In the present experimental work, PVC plastic wire mesh is employed to address this problem. SBR latex and polypropylene (PP) fibers are also utilized as admixtures to control the micro-cracking and improve the energy absorption capacity. The main idea is to improve the structural performance of ferrocement panels that may be utilized in lightweight, low-cost house construction and sustainable construction. The ultimate flexure strength of ferrocement panels employing PVC plastic wire mesh, welded iron mesh, SBR latex, and PP fibers is the subject of the research. Test variables are the type of mesh layer, the dosage of PP fiber, and SBR latex. Experimental tests are conducted on 16 simply supported panels of size 1000 × 450 mm and subjected to four-point bending test. Results indicate that the addition of latex and PP fibers only controls the initial stiffness and does not have any significant effect on ultimate load. Due to the increased bonding between cement paste and fine aggregates, the addition of SBR latex improves the flexural strength by 12.59% and 11.01% for iron mesh (SI) and PVC plastic mesh (SP), respectively. The results also indicate an improvement in the flexure toughness of specimens with PVC mesh as compared to specimens with iron welded mesh; however, a smaller peak load is observed (i.e., 12.21% for control specimens) compared with the specimen with welded iron mesh. The failure patterns of the specimens with PVC plastic mesh exhibit a smeared cracking pattern that shows that they are more ductile compared to samples with iron mesh.

show abstract

Sustainable utilization of industrial wastes for the cleaner production of ferrocement structures: A comprehensive review

Cited by 14 publications

References 24 publications

Mesh reinforcement in masonry mortar coatings: a systematic literature review

Mesh reinforcement in masonry mortar coatings: a systematic literature review

Propuesta y análisis de deflexión de losas aligeradas con arreglo metálico tridimensional embebido

Flexure Performance of Ferrocement Panels Using SBR Latex and Polypropylene Fibers with PVC and Iron Welded Meshes

Contact Info

Product

Resources

About