Journal ArticleDOI
The effect of using nano rice husk ash of different burning degrees on ultra-high-performance concrete properties
TLDR
In this article, the effect of seven different types of nano rice husk ash (NRHA) on the mechanical, ultrasonic pulse velocity, and durability of ultra-high-performance concrete (UHPC), whereby two different scenarios were applied.About:
This article is published in Construction and Building Materials.The article was published on 2021-07-05. It has received 99 citations till now. The article focuses on the topics: Compressive strength & Ultimate tensile strength.read more
Citations
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Effects of nano cotton stalk and palm leaf ashes on ultrahigh-performance concrete properties incorporating recycled concrete aggregates
TL;DR: In this article, the effect of using nano cotton stalk ash (NCSA) and palm leaf ash (PLA) as partial replacements to cement in ultra-high performance concrete (UHPC) was investigated.
Journal ArticleDOI
Sustainable utilization of red mud waste (bauxite residue) and slag for the production of geopolymer composites: A review
Shaker M. A. Qaidi,Bassam A. Tayeh,Haytham F. Isleem,Afonso Rangel Garcez de Azevedo,Hemn Unis Ahmed,Wael Emad +5 more
TL;DR: In this article , a systematic review of the literature on the use of waste red mud and slag in the production of red mud-slag geopolymer (RM-SGP) is presented.
Journal ArticleDOI
Effect of ferrosilicon and silica fume on mechanical, durability, and microstructure characteristics of ultra high-performance concrete
TL;DR: In this paper , the authors present a new material that can be used as a partial substitute for cement in the production of ultra high performance concrete (UHPC), which is an industrial waste product of ferrosilicon (FS) alloy, available as furnace slag.
Journal ArticleDOI
Engineering properties of self-cured normal and high strength concrete produced using polyethylene glycol and porous ceramic waste as coarse aggregate
TL;DR: In this paper, the effect of self-curing concretes on the engineering properties of normal strength concrete (NSC) and high-strength concrete (HSC) was investigated.
Journal ArticleDOI
Recycling of rice husk waste for a sustainable concrete: A critical review
TL;DR: In this article, the impact of RHA on the properties of concrete such as workability, density, compressive strength, flexural strength, splitting tensile strength, modulus of elasticity, durability properties as well as its impact on sustainability are compiled.
References
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Journal ArticleDOI
Nanotechnology in concrete – A review
TL;DR: In this paper, the state of the field of nanotechnology in concrete is reviewed and the impact of recent advances in instrumentation and computational materials science and their use in concrete research is discussed.
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Nanotechnology: Advantages and drawbacks in the field of construction and building materials
TL;DR: In this paper, the authors reviewed current knowledge about nanotechnology and nanomaterials used by the construction industry, including the use of nanoparticles to increase the strength and durability of cimentitious composites.
Journal ArticleDOI
The effects of sio2 nanoparticles on physical and mechanical properties of high strength compacting concrete
Ali Nazari,Shadi Riahi +1 more
TL;DR: In this article, the strength assessment and coefficient of water absorption of high performance self compacting concrete containing different amounts of ZrO2 nanoparticles have been investigated, and the results indicate that the strength and the resistance to water permeability of the specimens are improved by adding ZrOn the other hand, in this paper, we have presented empirical relationships to predict flexural and split tensile strength of the concrete specimens by means of the corresponding compressive strength at a certain age of curing.
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Hydration and microstructure of ultra high performance concrete incorporating rice husk ash
TL;DR: In this article, the effect of Rice husk ash (RHA) and silica fume (SF) on the hydration and microstructure development of UHPC was investigated.
Journal ArticleDOI
A structural investigation relating to the pozzolanic activity of rice husk ashes
TL;DR: A structural study of RHA samples in relation to their reactivity has been performed; Silica in RHA formed by burning rice husk in a laboratory furnace under continuous supply of air have been characterized as a function of incineration temperature, time and cooling regime as mentioned in this paper.