Zobrazeno 1 - 10
of 7 361
pro vyhledávání: '"elastoplastic"'
Autor:
Krejčí, Pavel, 1954-
Publikováno v:
AIMS Mathematics, Vol 9, Iss 10, Pp 26339-26370 (2024)
Slope failures in hilly terrain impact the social and economic balance of the community. The major reasons for these slope failures are steeper slopes, climate factors, seismic activity, nearby excavations, and construction. Natural slopes show signi
Externí odkaz:
https://doaj.org/article/90f3b3d894ea4a508bf58fe6280c0bcb
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Since accidents such as roof caving, rock fragmentation, and severe deformation are particularly likely to occur during roadway excavation in soft and thick coal seams, grasping the range and distribution of deformation and fracturing of sur
Externí odkaz:
https://doaj.org/article/a9dfa6e9c62548d49baf636677e9b933
Publikováno v:
International Journal of Mining Science and Technology, Vol 34, Iss 7, Pp 995-1016 (2024)
Complexities in mechanical behaviours of rock masses mainly stem from inherent discontinuities, which calls for advanced bolt-grouting techniques for stability enhancement. Understanding the mechanical properties of bolt-grouted fractured rock mass (
Externí odkaz:
https://doaj.org/article/5a99bbfdd5a345a1a6e54190b2d56a6b
Publikováno v:
Shanghai Jiaotong Daxue xuebao, Vol 58, Iss 7, Pp 1097-1107 (2024)
The cavity expansion theory provides a theoretical basis for the displacement prediction of the installed piles and the analysis of pressuremeter test results. However, there is a lack of systematic analysis of the influences of soil structure in the
Externí odkaz:
https://doaj.org/article/b02c8f2111ca4d96ba7bb24973b4d358
Publikováno v:
Soils and Foundations, Vol 64, Iss 6, Pp 101532- (2024)
This paper investigates shear banding as a possible failure mode for silt–clay transition soils under general three-dimensional stress conditions. Drained and undrained true triaxial tests with constant b values were performed on tall prismatic spe
Externí odkaz:
https://doaj.org/article/49c94913fa834985a1593dbaf7745672
Autor:
Hafsa Farooq, Sanjay Nimbalkar
Publikováno v:
Applications in Engineering Science, Vol 20, Iss , Pp 100194- (2024)
Rheological models capture the behaviour of soil structures and effectively evaluate the response of various transport corridors. These models represent the elastic and plastic behaviour of a structure. This paper reviews several rheological models t
Externí odkaz:
https://doaj.org/article/a3c9b13346ac458f897e375d2de0ec14
Autor:
Abhishek Mehra, G. Budi
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 15, Iss 1 (2024)
In underground metal mining, ensuring the stability of pillars considered as a principal apprehension, given the likelihood of stress increase and relief leading to dynamic pillar failure. Through a detailed analysis examining stress concentration fa
Externí odkaz:
https://doaj.org/article/1c29de4b338e4dd5ad0b3a83774a8f47
Publikováno v:
Soils and Foundations, Vol 64, Iss 5, Pp 101475- (2024)
Ground deformation on the Earth’s surface layer is strongly affected by the nonlinearity of geomaterials. However, the formation process of such deformation has yet to be described in a unified manner based on mechanics. The present study focuses o
Externí odkaz:
https://doaj.org/article/5edd1409a7f34e20902a98ad1ecb5a5e
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 6, Pp 1952-1966 (2024)
Aquifer thermal energy storage (ATES) system has received attention for heating or cooling buildings. However, it is well known that land subsidence becomes a major environmental concern for ATES projects. Yet, the effect of temperature on land subsi
Externí odkaz:
https://doaj.org/article/e1c9ec3ae96c43e2a4f0e986cc3709b0