Results 71 to 80 of about 16,734 (232)
Taftan Pozzolan-Based Geopolymer Cement
Abstract: In recent years, many research works have been done to investigate the possibility of utilizing a broad range of materials as raw materials in the production of geopolymer cements. The use of artificial pozzolans or aluminosilicate-type industrial waste materials such as granulated blast-furnace slag and fly ash has been reported in many ...
A. Allahverdi +2 more
openaire +1 more source
Bond Strengths of Geopolymer and Cement Concretes [PDF]
Geopolymer is an inorganic alumino-silicate product that shows good bonding properties. Geopolymer binders are used together with aggregates to produce geopolymer concrete which is an ideal building material for infrastructures. A by-product material such as fly ash is mixed together with an alkali to produce geopolymer.
openaire +2 more sources
Barley husk ash (BHA), an agricultural byproduct rich in pozzolanic oxides, was optimized as a sustainable cement substitute. Statistical modeling and experimental validation confirmed 22.75% BHA as the optimal replacement, enhancing mechanical and durability performance while advancing eco‐efficient construction practices.
Behailu Zerihun Hailemariam +3 more
wiley +1 more source
Properties of Geopolymer Mortar Containing Cement Kiln Dust (by-pass) as Partial Replacement Material for Low Calcium Fly Ash [PDF]
This paper presents the results of a study held to compare the properties of geopolymer mortar prepared with the use of class C fly ash. Utilization of cement kiln dust (by-pass) with its high alkali content in the activation of geopolymer mortar ...
Hassan Mohamadien +2 more
doaj +1 more source
This study proposes a hybrid non‐destructive testing (NDT) and machine learning framework to predict the compressive strength of steel slag concrete. The integration of UPV, Rebound Hammer, and mixture parameters with interpretable ANN modeling enables accurate, sustainable, and explainable strength assessment for in situ concrete evaluation.
Matiur Rahman Raju +8 more
wiley +1 more source
A Study on Marble-Based Geopolymer
Cement manufacturing is one of the highest carbon dioxide emission industries. It releases 880 kg carbon dioxide for every ton of cement produced. In Taiwan, the carbon dioxide emission from cement industry is more than 10 million tons per year.
Cheng Ta-Wui +3 more
doaj +1 more source
In this study, we discovered a combined learning algorithm of MLP–RF for predicting the composition of concrete and achieved favorable results in the inversion experiment. ABSTRACT In the field of civil engineering, the analysis of the composition of alkali‐sprayed concrete is of great significance for material research. However, there are currently no
Chengyuan Dai +5 more
wiley +1 more source
The significant contribution of Portland cement in the global climate change, and the common durability issues of Portland cement concrete have led to develop geopolymer cement as an alternative to traditional Portland cement for creating a concrete that’
Ahmed Salah Jamal +2 more
doaj +1 more source
Mechanical Properties of Microstructural Components of Inorganic Materials [PDF]
Disertační práce se zabývá studiem strukturních a mechanických vlastností anorganických materiálů. Cílem je nalezení jednotlivých fází ve zkoumaném materiálu a hlavně lokalizace (mechanicky) nejslabšího místa, jeho ovlivnění a následně výroba materiálu o
Wasserbauer, Jaromír
core
Nanostructural characterization of geopolymers by advanced beamline techniques [PDF]
This paper presents the outcomes of a series of beamline-based studies, the results of which are combined to provide a more detailed multiscale understanding of the structure and chemistry of geopolymer binders.
Bernal, S.A. +9 more
core +1 more source

