Zobrazeno 1 - 10
of 2 716
pro vyhledávání: '"freeze-thaw cycle"'
Publikováno v:
Discover Materials, Vol 4, Iss 1, Pp 1-10 (2024)
Abstract This study examines the effects of local industrial by-products, such as iron slag and steel slag, as partial replacements of fine grain at 10%, 15%, and 25%, individually and combined. The research evaluates the impact on mechanical resista
Externí odkaz:
https://doaj.org/article/3f234aa532d54cfd93c23f8249ed3ba9
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Loess landslides represent a significant natural hazard, especially in arid and semi-arid regions where slopes are exposed to prolonged snowmelt and rainfall infiltration. To analyze landslide stability and conduct early warning evaluations
Externí odkaz:
https://doaj.org/article/ada6ec8113c24214a8bbf610d493648e
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-20 (2024)
Abstract The freeze–thaw cycles will lead to rock deterioration and pose a significant threat to engineering stability in cold regions. In this study, granite samples collected from the Luanshibao Landslide in the Eastern Tibetan Plateau were subje
Externí odkaz:
https://doaj.org/article/e2d01eabf36c40d6a77b1d4d5ef16102
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-24 (2024)
Abstract Thorough investigation into the laws governing frozen rock damage in high-altitude and cold regions can offer valuable insights for advancing infrastructure construction, ecological environment protection, and sustainable development on the
Externí odkaz:
https://doaj.org/article/623e0e829be44a22b6f84c48f12e6b02
Publikováno v:
Eco-Environment & Health, Vol 3, Iss 3, Pp 317-324 (2024)
Polybrominated diphenyl ethers (PBDEs) are ubiquitous contaminants, especially in the soil and groundwater of contaminated sites and landfills. Notably, 2,2′,3,3′,4,4′,5,5′,6,6′-decabromodiphenyl ether (BDE-209), one of the most frequently
Externí odkaz:
https://doaj.org/article/b94dc45059794b8a97570549be1f20a0
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract The freezing and thawing cycle is one of the primary causes of damage and instability to buildings in seasonal frost regions. During this process, the mechanical properties of soil are affected, leading to settlement, cracking, or deformatio
Externí odkaz:
https://doaj.org/article/9ff5e7cfba1c42cb91f7db9e24591e7f
Publikováno v:
Geotechnics, Vol 4, Iss 3, Pp 718-741 (2024)
Artificial ground freezing (AGF) has emerged as a prominent treatment method due to its ability to mechanically strengthen the soil while reducing its permeability. However, its implementation has raised concerns about its impact, particularly with r
Externí odkaz:
https://doaj.org/article/ef6ee0b907c04bd5bd3263066055e077
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Freeze–thaw cycles are frequently overlooked as a pivotal factor contributing to leakage and structural failures in clayey soil-impermeable barriers used in landfills or tailings repositories in regions subject to seasonal freezing. This i
Externí odkaz:
https://doaj.org/article/fc6f2d388cca4319b27abbc116aba524
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 7, Pp 2591-2606 (2024)
In cold regions, the dynamic compressive strength (DCS) of rock damaged by freeze-thaw weathering significantly influences the stability of rock engineering. Nevertheless, testing the dynamic strength under freeze-thaw weathering conditions is often
Externí odkaz:
https://doaj.org/article/e8abb955ec6540c59a12d2048996bd36
Publikováno v:
Frontiers in Materials, Vol 11 (2024)
With the goal of examining the micromechanics damage characteristics of freeze-thaw red sandstone under the influence of cyclic loads, a model of freeze-thaw cyclic rock particles is developed based on Discrete Element Method numerical simulation in
Externí odkaz:
https://doaj.org/article/3d977a677ae044b980baa2a7546bdb8d