Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Qingyu Zhong"'
Publikováno v:
Applied Sciences, Vol 14, Iss 10, p 4098 (2024)
During shield construction in underground spaces, synchronous grouting slurry is poured between the surrounding rock and tunnel lining to ensure stability. For synchronous grouting slurries, few studies have investigated the relationship between the
Externí odkaz:
https://doaj.org/article/4389904bd54543bd9890e1c26dc7f29f
Publikováno v:
Asian Journal of Surgery, Vol 45, Iss 10, Pp 2105-2106 (2022)
Externí odkaz:
https://doaj.org/article/603abe491fc645e086a1eb965b92524f
Publikováno v:
Materials, Vol 15, Iss 23, p 8431 (2022)
In this study, geopolymer pastes with 60% metakaolin (MK) and 40% ground granulated blast-furnace slag (GGBFS) were synthesized. To determine the influence of the alkaline activator concentration, modulus, and the liquid/solid (L/S) ratio on setting
Externí odkaz:
https://doaj.org/article/48b5b2aca88c46f0b08b676197174003
Autor:
Qingyu Zhong1, Xiaowei Meng1, Jiarong Li1, Qing Zhu1, Qiwan Zheng1, Ronghua Liu1 rhliu@163.com, Lanying Chen2 clyxy2513@163.com
Publikováno v:
Records of Natural Products. Jul/Aug2024, Vol. 18 Issue 4, p452-457. 6p.
Publikováno v:
Journal of Building Engineering. 66:105828
Publikováno v:
Construction and Building Materials. 303:124529
The compressive strength of geopolymer pastes is a fundamental parameter in the research on the macromechanical performance of geopolymer concrete. However, the factors that affect the strength are complex. In this work, we developed a regularized mu
Publikováno v:
Construction and Building Materials. 270:121456
Accurately predicting the interfacial bond strength (IBS) between concrete and fiber reinforced polymers (FRPs) has been a challenging problem in the evaluation and maintenance of reinforced concrete (RC) structures strengthened by FRP laminates. In
Publikováno v:
International Journal of Environmental Research and Public Health
Volume 18
Issue 2
International Journal of Environmental Research and Public Health, Vol 18, Iss 521, p 521 (2021)
Volume 18
Issue 2
International Journal of Environmental Research and Public Health, Vol 18, Iss 521, p 521 (2021)
Land comprehensive carrying capacity (LCCC) reflects the limits of urban development that the land ground in the spatial area can bear under the constraints of society, economy, resources, and environment. An accurate and objective evaluation of LCCC