Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sukpyo Kang"'
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
Publikováno v:
Materials, Vol 14, Iss 18, p 5407 (2021)
In this study, the compressive strength and water contact angle of mortar specimens prepared by mixing two types of water repellent with ordinary Portland cement (OPC) and rapid-hardening cement mortar were measured before and after surface abrasion.
Externí odkaz:
https://doaj.org/article/9e7527f4d8be44bb85a04ddc2dd6cf33
Publikováno v:
Applied Sciences, Vol 11, Iss 11, p 5223 (2021)
The purpose of this study is to enable emergency recovery of damage caused by earthquakes in structures and prevent secondary damage by controlling progressive collapse. Although there have been many previous studies using reinforcing bars and meshes
Externí odkaz:
https://doaj.org/article/1c69eac9ea1c44d091cdc6a49a021ac6
Publikováno v:
Materials, Vol 14, Iss 10, p 2641 (2021)
An increasing amount of red mud (RM) is being generated globally due to the growth in aluminum production. To avoid RM pollution, low-cost methods for effectively recycling RM are being investigated. We propose a method for recycling RM as a construc
Externí odkaz:
https://doaj.org/article/0623dd572b0b47b4b884cd72f14a65cf
Publikováno v:
Materials, Vol 13, Iss 18, p 4107 (2020)
Red mud is a highly alkaline waste by-product of the aluminum industry. Although recycling of red mud is being actively researched, a feasible technological solution has not been found yet. In this study, we propose that neutralization of red mud alk
Externí odkaz:
https://doaj.org/article/4aef4bf635014fd5b0695a29cb92322c
Publikováno v:
Materials, Vol 13, Iss 4, p 854 (2020)
This study used liquefied red mud (RM) sludge, an aluminum industry by-product, as a construction material. Accordingly, various methods were examined that used the fabricated liquefied red mud (LRM) as an admixture for concrete, and the mechanical p
Externí odkaz:
https://doaj.org/article/8f8e02b9146847b095da026125dfa9f4
Publikováno v:
Applied Sciences, Vol 9, Iss 12, p 2510 (2019)
In this study, a method was suggested to produce dried powder from red mud (RM) sludge with 40%−60% water content without heating. The RM sludge is discharged from the Bayer process, which is used to produce alumina from bauxite ores. Nonthermally
Externí odkaz:
https://doaj.org/article/4ddbed04c503491a8b023fad485ad51b