Zobrazeno 1 - 10
of 11 269
pro vyhledávání: '"granulated blast-furnace slag"'
Publikováno v:
Discover Materials, Vol 4, Iss 1, Pp 1-10 (2024)
Abstract This study examines the effects of local industrial by-products, such as iron slag and steel slag, as partial replacements of fine grain at 10%, 15%, and 25%, individually and combined. The research evaluates the impact on mechanical resista
Externí odkaz:
https://doaj.org/article/3f234aa532d54cfd93c23f8249ed3ba9
Autor:
Lenin Miguel Bendezu Romero, Alireza Bahrami, Paul O. Awoyera, Oluwapamilerin Fadire, Alan Yordan Valdivieso Velarde, Md Azree Othuman Mydin, Krishna Prakash Arunachalam
Publikováno v:
Discover Applied Sciences, Vol 6, Iss 11, Pp 1-15 (2024)
Abstract The concept of sustainability has become a crucial concern for safeguarding the planet. The current research has focused on developing affordable and eco-friendly mortar by using industrial wastes. This study explores the use of fly ash (FA)
Externí odkaz:
https://doaj.org/article/e4b254fcbec0445ea527b645abd67b9a
Publikováno v:
Alexandria Engineering Journal, Vol 107, Iss , Pp 860-866 (2024)
The use of nanocarbon materials to enhance the toughness of fragile cementitious materials has attracted increasing attention for investigation. This study examines the effects of incorporating graphene oxide (GO) into NaOH-activated slag (AAS) paste
Externí odkaz:
https://doaj.org/article/0f50495ddf8342d58c29298a71a7616d
Mock-up pragmatic study on the impact performance of self-compacting concrete incorporating sea sand
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-26 (2024)
Abstract Self-Compacting Concrete (SCC) allows for the use of non-desalted sea sand as a fine aggregate, but the durability of triple mix SCC with partial sea sand replacement remains unclear. To optimize binder and fine aggregate replacements, tests
Externí odkaz:
https://doaj.org/article/95ecd453bf844f14a155b4d43b9667be
Autor:
Yaowen Tan, Kangkang Tang
Publikováno v:
CivilEng, Vol 5, Iss 3, Pp 694-716 (2024)
The rise in early-age temperature concrete structures, driven by the exothermic reactions during cement hydration, significantly increases the risk of thermal cracking. To address this issue, the construction industry employs several strategies, incl
Externí odkaz:
https://doaj.org/article/f2d26f02ac3148fa90a774ba7a778a82
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e04073- (2024)
In recent decades, sustainable practices in pavement construction have been studied to promote circular economy principles and protect the environment. This research seeks to determine the potential benefits of using three different industrial waste
Externí odkaz:
https://doaj.org/article/6a4dc2b69f714901b71fd882f1cc434c
Autor:
S.M Samindi M.K Samarakoon, Mohammadreza Kamali, Kidane Fanta Gebremariam, Fissihaye Tesfay, Daniel Seyoum Mesfin, Maliyon Mokonnon Baqala, Sajjad Yousefi Oderji
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03887- (2024)
Two-part alkali-activated materials are typically comprised of powders rich in aluminosilicates combined with solutions containing alkali silicates as activators, exhibiting properties akin to cement. However, the use of highly alkaline solutions pos
Externí odkaz:
https://doaj.org/article/abb9dc3383d7423a88342e070ff0b671
Autor:
Jiajiang Liu, Kun Liu, Bin He, Kenan Liu, Jinyu Lu, Zhiqiang Zhou, Bin Xu, Songling Yu, Guanglei Qin, Linhao Wang, Fuli Ma, Pengju Han, Xiaohong Bai
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03660- (2024)
This study utilizes polymers based on coal gangue and blast furnace slag to solidify engineering slurry with high silt content. Response surface methodology was employed to investigate the effects of polymer composition, alkali activator modulus, and
Externí odkaz:
https://doaj.org/article/755a7c81e5434adfba77a0d5a7a8179f
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03675- (2024)
Alkali-activated materials (AAM) are considered a type of green cementitious material because they are produced without the grinding and calcining required for cement production, significantly reducing carbon emissions. However, their production typi
Externí odkaz:
https://doaj.org/article/b7fdbcc4dbb94179aa3fcb8777ba4ee5
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03449- (2024)
Foam concretes (FCs) have been used for several light-weight applications demanding low strength; however, their use for reinforced concrete (RC) applications is limited since high macrovoid amounts result in weaker matrices. The high w/c and overlap
Externí odkaz:
https://doaj.org/article/8c8e6ff148034773bd77af7fa86ca9e6