Zobrazeno 1 - 10
of 882
pro vyhledávání: '"Cam clay"'
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 12, Pp 24-31 (2024)
［Objective］During shield tunneling in water-rich soft strata, ground deformation is often influenced by the combined effects of soil strength, deformation, and permeability characteristics. The time effect caused by permeability characteristics m
Externí odkaz:
https://doaj.org/article/1853baf38b6f4f898363424fcf72d093
Publikováno v:
Underground Space, Vol 18, Iss , Pp 218-238 (2024)
This paper focuses on the performance of a braced deep excavation in soft soil based on field monitoring and numerical modeling. Laboratory tests were conducted to determine the soil parameters used in the modified Cam–Clay (MCC) model. Intelligent
Externí odkaz:
https://doaj.org/article/6f204e8bbbdf4378883ac4938af00c80
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 49 (2024)
Several formulations of a nonlinear elastic behavior within the yield surface of the selected advanced constitutive models are described and compared. Since concentrating on geotechnical applications the accompanied numerical simulations are limited
Externí odkaz:
https://doaj.org/article/3327101e99fa4d5fa39de8fc4b09ca67
Publikováno v:
International Journal of Geo-Engineering, Vol 15, Iss 1, Pp 1-48 (2024)
Abstract A collection of feed forward neural networks (FNN) for estimating the limit pressure load and the according displacements at limit state of a footing settlement is presented. The training procedure is through supervised learning with error l
Externí odkaz:
https://doaj.org/article/63a9e4a5eb294edea66965c2972f9077
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 6, Pp 2184-2197 (2024)
An elastoplastic constitutive model based on the Modified Cam Clay (MCC) model is developed to describe the mechanical behaviour of soils cemented via microbially induced calcite precipitation (MICP). It considers the increase of the elastic stiffnes
Externí odkaz:
https://doaj.org/article/887ba59b6a744611bffbb2c5bf1def5b
Akademický článek
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Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 50, Iss 5, Pp 80-88 (2023)
The effect of clay structure on the piezocone penetration test results and its mechanism are not very clear, the structured Cam-clay model is firstly program-implemented in the ABAQUS software. Then, the numerical model of piezocone penetration into
Externí odkaz:
https://doaj.org/article/2fb7cf8cbfdd40d4bf3d0117a2a2bd65
Publikováno v:
U.Porto Journal of Engineering, Vol 9, Iss 4, Pp 1-19 (2023)
This work studies the response of a 2 x 2 pile group near a slope subjected to lateral load. Three-dimensional, non-linear finite element analysis is carried out. The entire code is developed in FORTRAN 90. Bending-dominated pile and pile caps are re
Externí odkaz:
https://doaj.org/article/83e21b8ce3024125987784a2fb8af80d
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 5, p 823 (2024)
Rapid sedimentation is widely recognized as a crucial factor in initiating the instability of submarine slopes. Once the slope fails, the subsequent landslide poses a significant threat to the safety of underwater infrastructures and potentially lead
Externí odkaz:
https://doaj.org/article/c0ddaded51f3465d854a6616fd799c6a
Akademický článek
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