Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Ta-Wui Cheng"'
Publikováno v:
Materials, Vol 17, Iss 5, p 1181 (2024)
Geopolymers (GPs) are gaining prominence due to their low carbon emissions and sustainable attributes. However, one challenge with GPs, particularly those made with ground granulated blast furnace slag (GGBFS), is their significant shrinkage during t
Externí odkaz:
https://doaj.org/article/b51f28dddaf848d3bab3114abf1d912c
Publikováno v:
Polymers, Vol 14, Iss 16, p 3386 (2022)
Geopolymer (GP) has been considered a potential material to replace ordinary Portland cement (OPC) because of its excellent mechanical properties and environmentally friendly process. However, the promotion of GP is limited due to the large shrinkage
Externí odkaz:
https://doaj.org/article/a7c920f4a6c241fc84f4247f634eb408
Synthesis Metakaolin-Based Geopolymer Incorporated with SiC Sludge Using Design of Experiment Method
Publikováno v:
Polymers, Vol 14, Iss 16, p 3395 (2022)
This study uses metakaolin, sodium hydroxide, sodium metasilicate, and water content as the reaction variables in the application of the design of experiment (DOE) method. At the same time, the various component factors and their interactions were an
Externí odkaz:
https://doaj.org/article/e4c3eff1e1d44c59815a4c39d3efeb9a
Publikováno v:
Polymers, Vol 13, Iss 22, p 4029 (2021)
This study used silicon carbide sludge (SCS) to prepare lightweight foaming geopolymer materials (FGPs) by the direct foaming method. Results showed that when the SCS replacement level was 10%, the bulk density of the lightweight FGPs with added foam
Externí odkaz:
https://doaj.org/article/62006ea0cf39474ca7f7186082b4110b
Publikováno v:
Materials, Vol 14, Iss 20, p 5940 (2021)
This study explores the practicability of using drill cutting (DC) as raw material to fabricate building bricks through the high-temperature sintering method and low-temperature geopolymeric setting (LTGS) process. Drilling mud can be recycled and re
Externí odkaz:
https://doaj.org/article/24686d884c32421197ade14d0a83f2ac
Publikováno v:
Sustainable Environment Research, Vol 27, Iss 5, Pp 251-257 (2017)
This study investigated the feasibility of using waste limestone sludge, waste stone sludge, iron oxide sludge, and spent catalyst as raw materials in the production of eco-cement. The compressive strength development of the Eco Cement-A (ECO-A) past
Externí odkaz:
https://doaj.org/article/16dfa085f7b1431bb22d795e2323a058
Autor:
Yeou-Fong Li, Kun-Fang Lee, Gobinathan Kadagathur Ramanathan, Ta-Wui Cheng, Chih-Hong Huang, Ying-Kuan Tsai
Publikováno v:
Materials, Vol 14, Iss 4, p 972 (2021)
The impact load, such as seismic and shock wave, sometimes causes severe damage to the reinforced concrete structures. This study utilized different lengths of chopped carbon fibers to develop a carbon-fiber-reinforced mortar (CFRM) and carbon-fiber-
Externí odkaz:
https://doaj.org/article/daef249365984c88962258636da9cf71
Publikováno v:
Polymers, Vol 12, Iss 9, p 1924 (2020)
The key objective of this study was to develop marble-based geopolymer concrete and examine the viability of its application as a sustainable structural material for the construction industry. The results of the research demonstrated that marble-base
Externí odkaz:
https://doaj.org/article/19adb71d6b6e44f3a95bf7b1f7c77ad4
Publikováno v:
Applied Sciences, Vol 10, Iss 15, p 5204 (2020)
Intact rock-like specimens and specimens that include a single planar joint or triangular sawteeth joint at various angles are prepared for split Hopkinson pressure bar (SHPB) testing at loading rates of 303.1–5233.6 GPa/s. Only results that are as
Externí odkaz:
https://doaj.org/article/458b80aedb5b4b6eacbcc567275aa361
Publikováno v:
Applied Sciences, Vol 10, Iss 13, p 4577 (2020)
Lost-wax casting, also called precision casting, is the process of casting a duplicate metal sculpture cast an original sculpture. The ceramic shell mould used in lost-wax casting usually consists of several layers formed with fine zircon and granula
Externí odkaz:
https://doaj.org/article/7555505650c743d18bff5e8e5564cd29