Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Hongxia Qiao"'
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 1479-1493 (2024)
The corrosion of metal not only produces serious economic losses and environmental pollution but also threatens equipment safety. Carbon dots (CDs) exhibit outstanding inhibition properties to availably retard the corrosion of metal. However, the pre
Externí odkaz:
https://doaj.org/article/e6af9e7a3b524fcc986daeb931ace756
Autor:
Hongxia Qiao, Yajuan Chen, Ruiping Wang, Wei Zhang, Zhang Zhang, Fengqiang Yu, Haifeng Yang, Guiming Liu, Jiewei Zhang
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Salix psammophila, commonly known as the sandlive willow, is a vital shrub species within the Salicaceae family, particularly significant for its ecological role in regions susceptible to desertification and sandy soils. In this study, we assembled t
Externí odkaz:
https://doaj.org/article/7b40d884dc4540afa77edbd867c9fc55
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
On the basis of the highway subgrade construction of North Hobson Salt Lake mining area in Qinghai Province, the soil samples of high saline saturated sand adjacent to the salt lake were remolded, and four types of saturated sand containing 0%, 10%,
Externí odkaz:
https://doaj.org/article/c75cfd5f0f1b4b3fb417353b3fdde1e3
Autor:
Chenggong Lu, Zhiqiang Wei, Hongxia Qiao, Theogene Hakuzweyezu, Guobin Qiao, Kan Li, Bingrong Zhu
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 22, Iss 1, Pp 226-239 (2023)
The present study aims to reveal the deterioration law and service life of concrete durability in the saline soil area of western China. For this purpose, the indoor accelerated tests with multiple damage factors including compound salt erosion, dry-
Externí odkaz:
https://doaj.org/article/a82cff8e3b984ee69f4b9a229c1bd9a8
Publikováno v:
Agronomy, Vol 13, Iss 11, p 2776 (2023)
Agricultural non-point source pollution (ANPSP) is a primary cause of watershed water quality deterioration, and over 50% of NPS pollutants are estimated to come from ANPSP. Based on the “source-sink” theory and minimum cumulative resistance (MCR
Externí odkaz:
https://doaj.org/article/1923f0552aae4d358f9b990a312e338f
Publikováno v:
Materials, Vol 16, Iss 13, p 4857 (2023)
This study explored the potential of granite stone powder (GSP) as a supplementary cementitious material (SCM). The 72 h early hydration process stages of GSP-mixed slurry were analyzed in depth, and the mechanical properties of manufactured sand con
Externí odkaz:
https://doaj.org/article/960aff10fe81457780aa6440148a1232
Publikováno v:
Materials, Vol 16, Iss 9, p 3371 (2023)
To obtain the magnesium oxychloride cement concrete (MOCC) ratio with excellent water resistance quickly and accurately, a BP neural network (BPNN) model with a topology structure of 4-10-2 was designed, and the PSO (particle swarm optimization), GWO
Externí odkaz:
https://doaj.org/article/22098fdbb38f4410ac85fea014ae2b0e
Publikováno v:
Applied Sciences, Vol 13, Iss 8, p 4759 (2023)
To mitigate the corrosion of steel bar in magnesium oxychloride cement concrete (MOCC), an asphalt coating is used for protection. According to the service environment in the Salt Lake area of western Qinghai, China, a solution immersion test on MOCC
Externí odkaz:
https://doaj.org/article/8b481cea92534a3faa3f7d497a043fa8
Publikováno v:
Materials, Vol 16, Iss 6, p 2521 (2023)
The constant current accelerated corrosion test was used to study the durability of magnesium oxychloride-coated reinforced concrete (MOCRC) in order to solve the problem of MOCRC’s durability. The relative dynamic elastic modulus was utilized as t
Externí odkaz:
https://doaj.org/article/57fb2d526814491b98fc3795be076468
Publikováno v:
Advances in Civil Engineering, Vol 2022 (2022)
Loess foundations often affect the stability of superstructures due to their insufficient bearing capacities; thus, reinforcement measures are crucial for mitigating the uneven settlement of foundations. This study aims to investigate the settlement
Externí odkaz:
https://doaj.org/article/56a5510da4004a0d840982dd10acee76