A review on structural performance of geopolymer beam and geopolymer for strengthening the beam

Ardhira, P.J.; Ardra, R.; Santhosh, Pooja Pallen; Sathyan, Dhanya

doi:10.1016/j.matpr.2022.04.001

Cited by 6 publications

(3 citation statements)

References 41 publications

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“…Several authors have emphasized a heightened drying shrinkage in foamed concrete when compared to normal weight concrete (2,5,15,74,75), particularly due to the absence of coarse aggregates, resulting in shrinkage values up to 10 times greater. The introduction of a fillercement ratio has been identified as a remedy to mitigate this shrinkage behavior.…”

Section: Shrinkagementioning

confidence: 99%

Challenges in Foamed Concrete: Exploring Alternative and Sustainable Materials – A Comprehensive Review

Madera Sierra,

Ramos-Escobar,

Manuel A

2023

inycomp

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This document provides a contemporary overview of a wide array of aspects concerning foam concrete and its inherent properties. This review covers topics such as the use of alternative binders, the influence of water/cement ratio, fine aggregate replacements and an examination of mechanical properties. By meticulously scrutinizing compressive strength data from multiple authors, this exploration not only highlights the current state of knowledge but also underscores the potential for future investigations in the realm of foamed concrete. Similarly, this examination realizes the limitations that the unique structure of foamed concrete imposes on diverse applications in construction and engineering.

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Section: Shrinkagementioning

confidence: 99%

Challenges in Foamed Concrete: Exploring Alternative and Sustainable Materials – A Comprehensive Review

Madera Sierra,

Ramos-Escobar,

Manuel A

2023

inycomp

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“…Climate change stands as one of humanity's most pressing and serious challenges. The greenhouse gases released, with carbon dioxide (CO 2 ) being of particular concern, primarily fuel the acceleration of climate change [1] and air pollution [2]. The climate and its resources must be protected while environmentally friendly development is promoted [3].…”

Section: Introductionmentioning

confidence: 99%

“…Fly ash (FA) and glass-granulated blast-furnace slag (GGBS) have gained traction in landfill sites, since they are widely available and possess high silica and alumina contents, replacing metakaolin as the primary binding component in concrete [1,61,62]. FA is a byproduct produced in thermal power plants, while GGBS is a waste material originating from blast furnaces.…”

Section: Introductionmentioning

confidence: 99%

Review of Recent Developments Regarding the Durability Performance of Eco-Friendly Geopolymer Concrete

Alahmari,

Abdalla,

Rihan

2023

Buildings

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The 21st century has witnessed a substantial increase in the demand for construction materials, mainly influenced by the growing population. This increase in demand has resulted in higher prices for these materials and has also placed considerable burdens on environmental resources, prompting the search for eco-friendly and economically viable alternatives such as geopolymer materials to replace traditional materials like cement. The benefits of geopolymer materials as substitutes for cement in concrete extend beyond their exceptional durability. Initially, geopolymer was introduced to address the environmental impact arising from carbon dioxide emissions and the substantial consumption of fossil fuels through the production of cement. The current review investigates recent advances regarding the durability characteristics of geopolymer materials. This includes aspects such as water absorption, temperature resistance, sulfuric acid resistance, sulfate resistance, chloride ion penetration, and freeze–thaw resistance, among others. The results of this review highlight geopolymer concrete’s enhanced durability over traditional cement-based concrete. Furthermore, this review offers recommendations and outlines potential research avenues for further exploration of geopolymer concrete.

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Thermo-mechanical behaviour of newly developed fabric-reinforced engineered geopolymer mortar

Ardhira,

Shukla,

Sathyan

2024

Construction and Building Materials

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A review on structural performance of geopolymer beam and geopolymer for strengthening the beam

Cited by 6 publications

References 41 publications

Challenges in Foamed Concrete: Exploring Alternative and Sustainable Materials – A Comprehensive Review

Challenges in Foamed Concrete: Exploring Alternative and Sustainable Materials – A Comprehensive Review

Review of Recent Developments Regarding the Durability Performance of Eco-Friendly Geopolymer Concrete

Thermo-mechanical behaviour of newly developed fabric-reinforced engineered geopolymer mortar

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