Results 141 to 150 of about 266,621 (357)

Concrete using Siliceous Fly ash at very High Levels of Cement Replacement: Influence of Lime Content and Temperature [PDF]

open access: yes, 2016
Potential for producing viable binders at very high levels of cement replacement (60% and above) with fly ash is explored. The role of lime content and temperature on the efficiency of fly ash in contributing to ...
K V L, Subramaniam, Singh, G V P B
core  

Digital threads for sustainable concrete: A prototype traceability system

open access: yesStructural Concrete, EarlyView.
Abstract Achieving traceability of concrete materials is a crucial step toward promoting sustainable concrete use. This includes creating accurate Environmental Product Declarations, minimizing mistakes during concrete placement, and improving understanding of the relationship between concrete constituents and performance.
Callum White   +4 more
wiley   +1 more source

Influence of ammonia-contaminated fly ash from selective catalytic reduction process on the properties of Portland-fly ash blended cement and geopolymer composites

open access: yesCase Studies in Construction Materials
Fly ash, a by-product of coal-fired power plants, finds valuable application in the cement and concrete industry due to its pozzolanic properties.
Teewara Suwan   +5 more
doaj  

Filtration CharacteristicsOf Fly Ash from a Pulverized Coal-Fired Power Plant [PDF]

open access: bronze, 1968
Robert H. Borgwardt   +2 more
openalex   +1 more source

Uji Mekanik Bata Ringan Berbahan Dasar Limbah Pengolahan Emas dengan Variasi Limbah Batu-bara dan Semen [PDF]

open access: yes, 2018
[Title: The Mechanical Test of Lightweight Brick Made from Gold Processing Waste with Variations in Coal and Cement Waste]. The purposes of this research are to make lightweight concrete using waste processing of gold with variation fly ash and cement ...
Pangga, D. (Dwi)   +2 more
core   +1 more source

Residual textile reinforced mortar‐to‐concrete bond after exposure to harsh environments

open access: yesStructural Concrete, EarlyView.
Abstract Textile reinforced mortars (TRM) are materials whose mechanical behavior has been extensively investigated during the last few years. However, studies on the behavior of these materials after exposure to various aggressive environments are still limited and, hence, their performance during their entire service life remains to be determined ...
Ioannis Ch. Karakasis   +2 more
wiley   +1 more source

Ultrasound-assisted leaching of calcium ions from fly ash to mineralize CO2 and fire extinguishing characteristics of products

open access: yesMeitan xuebao
The use of fly ash slurry for mineralization to capture CO2, along with utilizing the mineralized slurry to prevent spontaneous combustion in goaf area, can achieve the dual benefits of pollution reduction and carbon reduction, as well as disaster ...
Quanlin SHI, Botao QIN, Yongjiang SUN
doaj   +1 more source

Recent advances in embedded technologies and self‐sensing concrete for structural health monitoring

open access: yesStructural Concrete, EarlyView.
Abstract Fully embedded and spatially diffuse sensors are central to the advancement of civil and construction engineering. Indeed, they serve as an enabling technology necessary for addressing the current challenges associated with through‐life management and structural health monitoring of existing structures and infrastructures. The need to identify
Marco Civera   +2 more
wiley   +1 more source

Stabilization of burn conditions in an ITER FEAT like tokamak with uncertainities in the helium ash confinement time [PDF]

open access: yesarXiv, 2004
In this work we demostrate using a two-temperature volume average 0D model that robust stabilization, with regard the hellium ash confinement time, of the burn conditions of a tokamak reactor with the ITER FEAT design parameters can be achieved using Radial Basis Neural Networks (RBNN).
arxiv  

Pengaruh Penambahan Limbah Padat Abu Terbang Batubara(fly Ash) Terhadap Kekuatan Tekan Dan Porositas Genteng Tanah Liat Kabupaten Pringsewu [PDF]

open access: yes, 2013
Fly ash, chemicallyis analumino-silicamineral containing Ca, K, and Na elements, fly ash has amoderate to high bonding capacity characteristic , and has acement-forming properties.
Febriyansyah, P. (Puji)   +2 more
core  

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