Results 101 to 110 of about 17,383 (227)
Strength and Drying Shrinkage of Alkali-Activated Slag Paste and Mortar
The aim of this study is to investigate the strengths and drying shrinkage of alkali-activated slag paste and mortar. Compressive strength, tensile strength, and drying shrinkage of alkali-activated slag paste and mortar were measured with various liquid/
Mao-chieh Chi +2 more
doaj +1 more source
Alkaline cement mortars. Chemical resistance to sulfate and seawater attack [PDF]
The durability and chemical resistance of alkali activated slag and fly ash/slag mortars in contact with sulfates and seawater media have been studied. Two methods were used in the evaluation of such durability: Kock-Steinegger and ASTM CI012.
Fernández-Jiménez, Ana +4 more
core +1 more source
ABSTRACT The steel industry is among one of the largest CO2 emitters in the world. To meet climate targets, replacing fossil‐based carbon with renewable biocarbon in metallurgical processes, particularly in blast furnaces (BFs) and electric arc furnaces (EAFs), has emerged as a viable short‐ to mid‐term solution.
Yu‐Chiao Lu +4 more
wiley +1 more source
Alkali-activated slag (AAS) based materials is one. [...]
Abeer Humad, Andrzej Cwirzen
doaj +1 more source
Backfilling disposal based on cement solidification is one of the ways to solve the environmental and safe problems of uranium tailing surface stacking.
Fulin Wang +3 more
doaj +1 more source
Workability and mechanical properties of alkali-activated fly ash-slag concrete cured at ambient temperature [PDF]
Alkali-activated fly ash-slag (AAFS) concrete is a new blended alkali-activated concrete that has been increasingly studied over the past decades because of its environmental benefits and superior engineering properties. However, there is still a lack of
Fang, G, Ho, WK, Tu, W, Zhang, M
core +1 more source
The optimal proportion of alkali-activated steel slag–slag cementitious materials is investigated by considering the combined effects of steel slag content, alkali content, water glass modulus, and water–binder ratio using the Box–Behnken design in ...
Mengqi Wang +4 more
doaj +1 more source
Components of the Fracture Response of Alkali-Activated Slag Composites with Steel Microfibers
Knowledge of the mechanical and primarily fracture parameters of composites with a brittle matrix is essential for the quantification of their resistance to crack initiation and growth, and also for the specification of material model parameters employed
Hana Šimonová +4 more
doaj +1 more source
Environmentally Friendly Pervious Concrete for Treating Deicer-Laden Stormwater: Phase I [PDF]
A graphene oxide-modified pervious concrete was developed by using low-reactivity, high-calcium fly ash as sole binder and chemical activators and other admixtures.
Shi, Xianming, Xu, Gang
core
Strength and drying shrinkage of slag paste activated by sodium carbonate and reactive MgO [PDF]
This paper investigates the potential of combining Na2CO3 and reactive MgO as a sustainable activator for ground granulated blastfurnace slag. Two very different reactivity MgOs were added at 5–10 % and the Na2CO3 content varied from 4% to 8% by the ...
Al-Tabbaa, A, Jin, F
core +1 more source

