Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Anna, Zagórska"'
Autor:
Jianhang Chen, Junming Ma, Xiaofan Zeng, Banquan Zeng, Krzysztof Skrzypkowski, Krzysztof Zagórski, Anna Zagórska, Saisai Wu
Publikováno v:
Materials, Vol 17, Iss 16, p 3987 (2024)
When modelling the anchorage performance of rebars with the tri-linear law, the calculation process of the load–deformation relation is complicated. The reason is that when the rebar–grout interface entered the elastic–softening–debonding sta
Externí odkaz:
https://doaj.org/article/2b23dd42fc46429b892bd107d1cb9343
Autor:
Saisai Wu, Wanyi Zhang, Jianhang Chen, Krzysztof Skrzypkowski, Krzysztof Zagórski, Anna Zagórska
Publikováno v:
Materials, Vol 17, Iss 14, p 3563 (2024)
Due to the intricate and volatile nature of the service environment surrounding prestressing anchoring materials, stress corrosion poses a significant challenge to the sustained stability of underground reinforcement systems. Consequently, it is impe
Externí odkaz:
https://doaj.org/article/74caf096c3f640de8c105b033ac9d394
Autor:
Ivan Sakhno, Svitlana Sakhno, Krzysztof Skrzypkowski, Oleksandr Isaienkov, Krzysztof Zagórski, Anna Zagórska
Publikováno v:
Applied Sciences, Vol 14, Iss 12, p 4992 (2024)
The severe floor heave in gob-side entry retaining is the major restriction factor of the wide application of pillarless mining thin coal seams. Reinforcement and stress-relief floor heave control methods are the most promising. However, in practice,
Externí odkaz:
https://doaj.org/article/0d22c212be6348e79694541a48e7a5fa
Autor:
Agnieszka, Pisarzowska, Mariusz, Paszkowski, Katarzyna, Kołtonik, Bartosz, Budzyń, Marek, Szczerba, Michał, Rakociński, Jiří, Sláma, Anna, Zagórska, Andrzej, Łaptaś
Publikováno v:
In Earth-Science Reviews November 2022 234
Autor:
Jianhang Chen, Shiji Wang, Yiqiang Zhao, Lei Liu, Krzysztof Skrzypkowski, Krzysztof Zagórski, Anna Zagórska
Publikováno v:
Materials, Vol 16, Iss 15, p 5362 (2023)
The grout annulus (GA) has a significant effect on the tensile performance of rockbolts in mining engineering. However, little research has been conducted to use modified cable elements to study this effect quantitatively. This paper used the modifie
Externí odkaz:
https://doaj.org/article/3bdcec3b3a63478d821e07e80dfdd547
Autor:
Ahsan Waqar, Krzysztof Skrzypkowski, Hamad Almujibah, Krzysztof Zagórski, Muhammad Basit Khan, Anna Zagórska, Omrane Benjeddou
Publikováno v:
Applied Sciences, Vol 13, Iss 9, p 5713 (2023)
The objective of this study is to ascertain the essential elements that contribute to the successful implementation of cloud computing in small-scale construction projects, with the ultimate goal of promoting intelligent development in Malaysia. The
Externí odkaz:
https://doaj.org/article/7e247f14f56a431c96cf5f79df9a47d6
Autor:
Ahsan Waqar, Muhammad Basit Khan, Nasir Shafiq, Krzysztof Skrzypkowski, Krzysztof Zagórski, Anna Zagórska
Publikováno v:
Applied Sciences, Vol 13, Iss 5, p 3340 (2023)
The Internet of Things is a comprehensive system of connected computing devices and sensors that provide extensive data sharing capability for any specific purpose. For the construction industry, the applications of the Internet of Things have been i
Externí odkaz:
https://doaj.org/article/606caab3c4224cd4aea5591ccea3b712
Publikováno v:
Energies, Vol 16, Iss 1, p 148 (2022)
There are several massive deposits around the world with different geological characteristics. Thus, different mining methods and strategies are applied based on the particularity of each method and mine experience. Particularly, in this work, we rev
Externí odkaz:
https://doaj.org/article/77108451c00b41c0af2d3e8fe2690d9d
Autor:
Jianhang Chen, Shiji Wang, Guoxin Sun, Han Zhang, Krzysztof Skrzypkowski, Krzysztof Zagórski, Anna Zagórska
Publikováno v:
Applied Sciences, Vol 13, Iss 1, p 52 (2022)
The embedment length (EL) of full-grouting rock bolts is a core factor in rock bolt reinforcement. Therefore, understanding the influence of EL on the reinforcement performance of rock bolts benefits the rock reinforcement quality. To realise this pu
Externí odkaz:
https://doaj.org/article/7763704037f246158da25d2e8da8a1ed
Publikováno v:
Energies, Vol 15, Iss 22, p 8740 (2022)
An extremely important role in the underground method of mining deposits is the type of access, which is the initial stage of the mining operations. The main feature of mineral deposits is their exhaustiveness and the inability to restore resources.
Externí odkaz:
https://doaj.org/article/698226f19bf3447fa1ac782ef517ce18