Zobrazeno 1 - 10
of 34 947
pro vyhledávání: '"Cementitious"'
Autor:
Hamin Eu, Gyuyong Kim, Minjae Son, Sasui Sasui, Yaechan Lee, Hyeonggil Choi, Sukpyo Kang, Jeongsoo Nam
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 18, Iss 1, Pp 1-20 (2024)
Abstract This paper presents the influence of supplementary cementitious materials (SCMs), such as fly ash (FA), silica fume (SF), ground granulated blast furnace slag (GGBS), and waste glass fine aggregate (GA), on the alkali-silica reaction (ASR) i
Externí odkaz:
https://doaj.org/article/4a48df61b44d478e93c02ecc71aa7185
Autor:
Danah Shehadeh, Alexandre Govin, Philippe Grosseau, Hichem Krour, Laetitia Bessette, Gonzague Ziegler, Anthony Serclerat
Publikováno v:
Construction Materials, Vol 4, Iss 3, Pp 611-628 (2024)
This paper examines the properties of sewage sludge ashes (SSAs) from the incineration of sewage sludge with added limestone for toxic gas treatment. It also evaluates the potential valorization of SSA in cement composites as supplementary cementitio
Externí odkaz:
https://doaj.org/article/d8add17a3f674a928aeb9f30509f14d6
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 9, Pp 3942-3949 (2024)
This study focuses on investigating the chemical degradation characteristics of cementitious barriers used in low- and intermediate-level radioactive waste repository by reactive transport modeling. The impact of the blending with supplementary cemen
Externí odkaz:
https://doaj.org/article/24f80c1d43b44c279aae22c8a1240465
Autor:
Pham Viet Hung, Ve Quoc Linh, Vo Cong Anh, Do Thanh Tien, Ngo Quy Tuan, Tran Duc Hanh, Dao Van Phu, Nguyen Thi Thanh, Pham Xuan Phuong, Pham Thi Thanh Phuc
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 5, Pp 258-267 (2024)
Amorphous silica (a-SiO₂), found in rice husk ash, is a valuable material due to its high silica content, large surface area, excellent pozzolanic properties, and strong binding ability with cement. These characteristics make it ideal for use as a
Externí odkaz:
https://doaj.org/article/1aa619d9b26346199d527c92019cbba8
Autor:
Hao Cui, Changlong Wang, Guangquan Zhang, Kaifan Zhang, Xingshuai Fu, Yunyi Bai, Yongchao Zheng, Yang Qi, Zhibing Liu
Publikováno v:
Alexandria Engineering Journal, Vol 103, Iss , Pp 343-352 (2024)
Three groups of composite cementitious materials (CCMs) were prepared by separate grinding, mixed grinding, and cascade grinding using iron and steel solid waste (ISSW) materials (granulated blast furnace slag (GBFS), iron ore tailings (IOTs), steel
Externí odkaz:
https://doaj.org/article/7f244bd34c1b45faa0fc4e2f8b20501f
Publikováno v:
Water Science and Technology, Vol 90, Iss 3, Pp 807-823 (2024)
The concrete industry is a significant consumer of drinking water and natural aggregates, such as sand and gravel. However, the scarcity of water and aggregate resources and the challenges associated with the disposal of construction and demolition w
Externí odkaz:
https://doaj.org/article/fe98c4fbc0e34003b98834bec9bce87b
Publikováno v:
矿业科学学报, Vol 9, Iss 4, Pp 573-585 (2024)
Using steel slag for the preparation of mine backfill materials is vital to utilizing its resources. Therefore, this study reviewed the impact of different processing technologies and sources on the physical and chemical properties of steel slag, ana
Externí odkaz:
https://doaj.org/article/381a3954c92b43159c88e08d9204e4a5
Publikováno v:
Alexandria Engineering Journal, Vol 101, Iss , Pp 78-89 (2024)
The study of the cementitious material activity of industrial solid wastes is a key issue in the comprehensive utilization of its green building materials. In this study, mechanical activation was used to prepare cementitious materials from vanadium-
Externí odkaz:
https://doaj.org/article/cf3e871e52424f5c93c6959173b18c01