Journal ArticleDOI
Investigations on the properties of geopolymer mortar and concrete with mineral admixtures: A review
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TLDR
In this paper, the effect of various mineral additives on the mechanical, durability and microstructure properties of concrete and geopolymer mixtures was summarized and the results advocate that mixtures with desired properties can be designed for ambient temperature curing condition with minerals additives which may further promote them as an environmentally friendly construction material.About:
This article is published in Construction and Building Materials.The article was published on 2019-12-10. It has received 125 citations till now. The article focuses on the topics: Geopolymer & Cementitious.read more
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Advances in geopolymer materials: A comprehensive review
Peiliang Cong,Yaqian Cheng +1 more
TL;DR: In this paper, the shortcomings and application limitations of geopolymer materials were summarized, and their progress was summarized to lay a theoretical foundation for the long-term development of the materials.
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Effect of source materials, additives on the mechanical properties and durability of fly ash and fly ash-slag geopolymer mortar: A review
TL;DR: In this article, the effect of mix proportioning on fresh, hardened and durability properties of fly ash and fly ash-slag geopolymer mortar is discussed. But, the main focus of this paper is on the quality of the mortar.
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A scientometric review of geopolymer concrete
TL;DR: A holistic approach for the first scientometric review on geopolymer concrete is described in this paper, which embraced an all-inclusive review concept using scientometric analysis and science mapping technology, and comprehensive discussion to highlight the most influential publication sources, most used keywords, most active researchers and institutions, as well as literature with the highest impact on the field of Geopolymer concrete.
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A state-of-the-art review on the durability of geopolymer concrete for sustainable structures and infrastructure
TL;DR: In this paper, the authors present a critical and updated review of the literature on the durability of GPC published between 1990 and 2020, which is a simple and systematic methodology including Preferred Reporting Items for Systematic Reviews (PRISMA) and Meta-Analyses procedures were adopted with modifications for this review.
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Synthesis of rare earth tailing-based geopolymer for efficiently immobilizing heavy metals
Hu Sixian,Zhong Lele,Xiaojun Yang,Haoyu Bai,Bo Ren,Yunliang Zhao,Zhang Wei,Ju Xing,Wen Hanrui,Mao Surong,Tao Ran,Cheng Li +11 more
TL;DR: In this paper, a RET-based geopolymer was successfully prepared, which not only possesses good mechanical performance but also can immobilize the heavy metals well, which is conducive to the environmental-friendly waste management.
References
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The coexistence of geopolymeric gel and calcium silicate hydrate at the early stage of alkaline activation
TL;DR: In this paper, the effects of ground granulated blast furnace slag (GGBFS) on the microstructure and mechanical properties of metakaolin (MK) based geopolymers were studied.
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Effect of GGBFS on setting, workability and early strength properties of fly ash geopolymer concrete cured in ambient condition
Pradip Nath,Prabir Kumar Sarker +1 more
TL;DR: In this paper, a fly ash-based geopolymer concrete for curing in ambient condition can be proportioned for desirable workability, setting time, and compressive strength using ground granulated blast-furnace slag (GGBFS) as a small part of the binder.
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The effect of composition and temperature on the properties of fly ash- and kaolinite -based geopolymers
TL;DR: In this paper, the relationship between composition and temperature on the final chemical and physical properties of a geopolymer derived from waste materials is investigated and it is shown that the differences in reactivity of source materials, used during the synthesis of waste-based geopolymers, significantly affect the final properties of the material.
Development and properties of low-calcium fly ash-based geopolymer concrete
Djwantoro Hardjito,B. V. Rangan +1 more
TL;DR: The first part of the work carried out by the geopolymer research group at Curtin University of Technology as discussed by the authors describes the development and properties of heat-cured low-calcium fly ash-based concrete.
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Effect of elevated temperatures on geopolymer paste, mortar and concrete
Daniel Kong,Jay Sanjayan +1 more
TL;DR: In this article, the effect of elevated temperature on geopolymer paste, mortar and concrete made using fly ash as a precursor was investigated and it was shown that aggregate sizes larger than 10 mm resulted in good strength performances in both ambient and elevated temperatures.