Results 81 to 90 of about 15,082 (210)

Mixture Proportioning Of Self Compacting Concrete (SCC) Containing Fly Ash, Rice Husk Ash and Blast Furnace Slag

Electronic Journal of Structural Engineering, 2013
Self-compacting concrete is a new generation of high-performance concrete with the aim of building durable concrete structures without any skilled laborers for concrete placement.
A. H. HASSAN, H.B. MAHMUD
doaj   +1 more source

Formation of C-S-H in calcium hydroxide–blast furnace slag– quartz–water system in autoclaving conditions

, 2014
International audienceIn masonry, the most commonly used materials are concrete blocks or burnt clay brick. Owing to energy costs, there is a need to explore alternative raw materials and energy-efficient technologies for making building materials.
Arabi, Nourredine, Chelghoum, Nourredine, Jauberthie, Raoul, Molez, Laurent   +3 more
core   +4 more sources

Effect of supplementary cementitious materials on capillary sorption : relation with drying rate and testing time [PDF]

, 2017
The water sorption phenomenon in a cementitious matrix is responsible for the ingress of several deleterious agents, and it is directly related to pore connectivity and pore volume.
Alderete, Natalia Mariel, De Belie, Nele, Villagran Zaccardi, Yury   +2 more
core  

Physical and chemical properties of concrete using GGBFS-KR slag-gypsum binder [PDF]

, 2016
The Kambara reactor (KR) slag, which is a byproduct generated in the preliminary treatment process of molten iron by a KR mechanical stirring process, is composed of Ca(OH)2, CaCO3 and 2CaO・SiO2.
CHO Bongsuk, CHOI Hyeonggil
core   +2 more sources

Strength properties of slag/fly ash blends activated with sodium metasilicate

Građevinar, 2017
The alkali activation of mortar blends containing Ground Granulated Blast Furnace Slag and Fly Ash, with activation based on sodium metasilicate, is investigated in this study. Two series are investigated, and compressive strength is measured.
Erion Luga, Cengiz Duran Atis, Okan Karahan, Serhan Ilkentapar, Ela Bahsude Gorur   +4 more
doaj   +1 more source

THE SULFURIC ACID RESISTANCE OF CONCRETE WITH BLAST FURNACE SLAG [PDF]

, 2013
The deterioration of concrete by sulfuric acid attack in sewage environments has become a serious problem. In this study, it was shown that the resistance to sulfuric acid of mortar and concrete can be improved by using a blast-furnace slag fine ...
AYANO, Toshiki, FUJII, Takashi, HOSOTANI, Kazuyoshi, JARIYATHITIPONG, Paweena   +3 more
core  

Mock-up performance evaluation study for crack reduction of blast furnace slag powder concrete mixed with expansive and swelling admixtures

Scientific Reports
In this study, the drying shrinkage and crack reduction characteristics of blast furnace slag concrete mixed with expansive and swelling admixtures were investigated.
Sanghyuck Yoon, Wonyoung Choi, Chansoo Jeon   +2 more
doaj   +1 more source

The Effects of Partial Replacement of Ground Granulated Blast Furnace Slag by Ground Wood Ash on Alkali-Activated Binder Systems. [PDF]

Materials (Basel), 2023
Teker Ercan EE, Cwirzen A, Habermehl-Cwirzen K.   +2 more
europepmc   +1 more source

Analysis of the Utilization of Air-Cooled Blast Furnace Slag as Industrial Waste Aggregates in Self-Compacting Concrete [PDF]

, 2019
In this work, the effects of replacing the aggregates of self-compacting concrete by air-cooled blast furnace slag have been analysed. Different mixes have been manufactured by substituting the fine and coarse natural aggregates by air-cooled blast ...
Cifuentes-Bulté, Héctor, Leiva Fernández, Carlos, Martínez de la Concha, Antonio, Ríos Jiménez, José David, Vahí Sánchez de Medina, Adelardo   +4 more
core  

Utilising quarry fines and GGBS as cement substitutes in mortar for enhanced performance

Results in Engineering
Quarry dust is a by-product of crushing, screening, storing, and transporting different types of rocks in the quarry industry. The prior research used quarry fines to replace cement as a cementitious material.
Chee Ban Cheah, Yuan Xian Gong, Jia Jia Liew   +2 more
doaj   +1 more source