Zobrazeno 1 - 10
of 633
pro vyhledávání: '"chemical erosion"'
Publikováno v:
Applied Sciences, Vol 14, Iss 1, p 107 (2023)
Ensuring the structural safety of cemented gangue backfill (CGB) is crucial for safe mining operations. However, the complex mine water environment makes it susceptible to erosion by chemical ions, which have a significant time dependency. In this st
Externí odkaz:
https://doaj.org/article/2bcb2349868b422cb78d93e2e3128cad
Publikováno v:
Inorganics, Vol 12, Iss 1, p 17 (2023)
The preparation of environmentally friendly inorganic encapsulated pigments with a bright color and sufficient stability provides an effective strategy for expanding their applications in plastic, paint, glass, and ceramic decoration. The challenges
Externí odkaz:
https://doaj.org/article/58abada96958479cabed84fb0085e840
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 14, Iss 3, Pp 770-780 (2022)
Extraction of uranium from low-permeability sandstone is a long-standing challenge in mining. The improvement of sandstone permeability has therefore become a key research focus to improve the uranium leaching effect. To address the low-permeability
Externí odkaz:
https://doaj.org/article/6ffe07f7989a465fa73998d6742fcc55
Autor:
Hao Tang, Jin-zhi Luo, Li-wei Zheng, Chi-yang Liu, Hua-hua Li, Guan-nan Wu, Meng-li Zeng, Xue-song Bai
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 8772-8783 (2021)
Acid mine drainage commonly occupies some pore space after underground coal mining, and this severely depreciates coal pillars, thereby posing a significant risk to mine stability. Considering that such depreciation is reflected in the microstructure
Externí odkaz:
https://doaj.org/article/237ebd3acf60478384a388c61307d2ab
Akademický článek
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Publikováno v:
Alexandria Engineering Journal, Vol 60, Iss 1, Pp 1897-1910 (2021)
In order to study the strength and development rate of the chemical erosion of the stilling pool base slab and analyze the influence of chemical erosion on the strength and durability of the stilling pool base slab, it established a reverse constitut
Externí odkaz:
https://doaj.org/article/86797a26007e4c03ac7940baff0ca45d
Autor:
Margherita Bufalini, Domenico Aringoli, Fabrizio Bendia, Piero Farabollini, Matteo Gentilucci, Francesco Lampa, Chiara Martinello, Marco Materazzi, Gilberto Pambianchi
Publikováno v:
Land, Vol 12, Iss 1, p 227 (2023)
In recent decades, fluvial erosion processes in highly anthropized areas are mainly associated with in-stream gravel mining activities or with the presence of artificial reservoirs which have increased the erosive capacity of the river as a consequen
Externí odkaz:
https://doaj.org/article/3307622ffdf04d92a8c06f45662ce6b0
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
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Autor:
G. Sinclair, T. Abrams, S. Bringuier, D.M. Thomas, L. Holland, S. Gonderman, J.H. Yu, R.P. Doerner
Publikováno v:
Nuclear Materials and Energy, Vol 26, Iss , Pp 100939- (2021)
Silicon carbide (SiC) may be a viable option for future plasma-facing components (PFCs) due to its low hydrogenic diffusivity, high temperature strength, and mechanical resilience to neutron damage (Causey et al., 1978). The erosion and retention pro
Externí odkaz:
https://doaj.org/article/f15b4d397d85489bab1fd023a2cf3cbe
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 5, p 696 (2022)
The deterioration of rock mechanical properties under chemical-freezing-thawing-loading will seriously threaten the stability and safety of engineering rock mass, so the study of its constitutive model has very important theoretical and engineering a
Externí odkaz:
https://doaj.org/article/0f78b771a5f74016979315dd3170383f