Results 21 to 30 of about 2,702 (181)

Achieving strength and sustainability in ternary blended Concrete: Leveraging industrial and agricultural By-Products with controlled Nano-SiO2 content

Cleaner Materials, 2023
High-performance ternary mixed nano-concrete has been extensively utilized in high-rise structures due to its desirable strength, durability, and thermal insulation ability.
M. Venkata Rao, R. Sivagamasundari, T. Vamsi Nagaraju   +2 more
doaj   +1 more source

Low heat concrete with ground granulated blast furnace slag

IOP Conference Series: Materials Science and Engineering, 2020
AbstractThe subject of the research is a concrete with partial replacement of cement with an increased amount of ground granulated blast furnace slag to reduce heat release of concrete for the structures of the Akkuyu Nuclear Power Plant (Iskenderun, Turkey). The concrete was tested for heat release, compressive strength and shrinkage.
Yu Barabanshchikov, K Usanova, S Akimov, P Bílý   +3 more
openaire   +1 more source

Ground granulated blast furnace slag efficiency coefficient (k value) in concrete. Applications and limits

Materiales de Construccion, 2011
Recently, a k-value for ground granulated blast-furnace slag or k-value has been added to the revision of the European standard EN 206-1:2000. The proposed values during the disscusion in the working groups were very different because in most of cases ...
M. A. Sanjuán, A. Piñeiro, O. Rodríguez   +2 more
doaj   +1 more source

Properties of Lightweight Composites Using Industry Wastes with NaOH Alkaline Activator

Journal of Asian Architecture and Building Engineering, 2017
Lightweight concrete has been adopted to prefabricated elements such as facades, staircases and wall systems in housing projects. Many research have been carried out on production of lightweight panels without using ordinary portland cement.
Sungyu Park, Thomas Neizert, Yunmi Kim, Sangsoo Lee   +3 more
doaj   +1 more source

Preparation of Foamed Phosphogypsum Lightweight Materials by Incorporating Cementitious Additives

Medžiagotyra, 2019
As a byproduct of phosphoric acid industry, phosphogypsum has many environmental problems. In order to recycle phosphogypsum to manufacture lightweight building materials, cementitious additives including fly ash, ground granulate blast-furnace slag and ...
Ting WANG, Xiaojian GAO, Jian WANG
doaj   +1 more source

Comparison of Kambara reactor slag with blast furnace slag for Portland cement industry applications

Journal of Materials Research and Technology, 2019
This work was aimed at comparing the physical and chemical properties of the Kambara Reactor Slag (KRS) and a Granulated Blast Furnace Slag (GBFS) for achieving partial substitution of GBFS for the KRS.
Ana Carolina de Oliveira Dieguez, Samantha Luchi Nascimento Oliveira, Georgia Serafim Araújo, André Gustavo de Sousa Galdino   +3 more
doaj   +1 more source

Carbon footprint of self-healing geopolymer concrete with variable mix model

Cleaner Chemical Engineering, 2022
Carbon footprint analysis of geopolymer concrete can be used to determine its advantages over conventional Portland cement concrete. However, the influence of allocation assumptions has been neglected in previous geopolymer life cycle assessment studies.
Jerome Ignatius T. Garces, Arnel B. Beltran, Raymond R. Tan, Jason Maximino C. Ongpeng, Michael Angelo B. Promentilla   +4 more
doaj   +1 more source

Enhancing Properties of Bayer Red Mud–Class F Fly Ash Geopolymer Composites via Ground Granulated Blast Furnace Slag and Calcium Carbide Slag Incorporation

Buildings
Red mud, fly ash, ground granulated blast furnace slag, and carbide slag are industrial byproducts posing significant environmental challenges. The synthesis of geopolymers represents a promising approach for their sustainable valorization.
Qingke Nie, Huawei Li, Haipeng Yang, Rihua Zhang, Weidong Shang, Rui Wang   +5 more
doaj   +1 more source

Synergistic mechanism of electrolytic manganese residue and red mud in ground granulated blast furnace slag -based cementitious materials system: Multiscale analysis based on hydration characteristics and mechanical properties

Case Studies in Construction Materials
This paper investigates the synergistic effects and hydration mechanisms of ground granulated blast furnace slag-based cementitious materials under different types of solid waste composites.
Jiang Xuexian, Wang Lusen, Zhang Weiguang, Li Zhonglin, Li Yibing   +4 more
doaj   +1 more source

Incorporation of cement bypass flue dust in fly ash and blast furnace slag-based geopolymer

Case Studies in Construction Materials, 2018
This work utilizes cement kiln dust in fly ash and blast furnace slag-based geopolymer. Geopolymer cement was produced using different compositions of ground, granulated blast furnace slag with fly ash and cement bypass flue dust.
Mohamed E. Sultan, Salah A. Abo-El-Enein, Ahmed Z. Sayed, Tarek M. EL-Sokkary, Hamdy A. Hammad   +4 more
doaj   +1 more source