Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Undrained Bearing Capacity of Circular Footing Above Spherical Cavity
https://orcid.org/http://orcid.org/0000-0002-1760-9838
https://orcid.org/http://orcid.org/0000-0002-6814-5797
https://orcid.org/http://orcid.org/0000-0001-8696-8992
https://orcid.org/http://orcid.org/0000-0003-3738-1719
The bearing capacity solutions for determining the stability of a circular footing placed above a spherical cavity in clay are presented in this study. The circular footing is modeled by rigid plate elements and placed on clay, where the spherical cavity is located beneath the footing. The considered dimensionless parameters are the ratio between the diameter of the footing and cavity, as well as the ratio between the cover-depth of the cavity and the diameter of the footing. By using the lower and upper bound finite element limit analysis, the undrained bearing capacity of this problem can be obtained. The collapse mechanisms of circular footings placed above spherical cavities in clays are also examined and discussed in the paper. The results of the paper provide a guidance theory and an effective tool for practical engineering in determining the bearing capacity of circular footings placed above spherical cavities.
Undrained Bearing Capacity of Circular Footing Above Spherical Cavity
https://orcid.org/http://orcid.org/0000-0002-1760-9838
https://orcid.org/http://orcid.org/0000-0002-6814-5797
https://orcid.org/http://orcid.org/0000-0001-8696-8992
https://orcid.org/http://orcid.org/0000-0003-3738-1719
The bearing capacity solutions for determining the stability of a circular footing placed above a spherical cavity in clay are presented in this study. The circular footing is modeled by rigid plate elements and placed on clay, where the spherical cavity is located beneath the footing. The considered dimensionless parameters are the ratio between the diameter of the footing and cavity, as well as the ratio between the cover-depth of the cavity and the diameter of the footing. By using the lower and upper bound finite element limit analysis, the undrained bearing capacity of this problem can be obtained. The collapse mechanisms of circular footings placed above spherical cavities in clays are also examined and discussed in the paper. The results of the paper provide a guidance theory and an effective tool for practical engineering in determining the bearing capacity of circular footings placed above spherical cavities.
Undrained Bearing Capacity of Circular Footing Above Spherical Cavity
https://orcid.org/http://orcid.org/0000-0002-1760-9838
https://orcid.org/http://orcid.org/0000-0002-6814-5797
https://orcid.org/http://orcid.org/0000-0001-8696-8992
https://orcid.org/http://orcid.org/0000-0003-3738-1719
The bearing capacity solutions for determining the stability of a circular footing placed above a spherical cavity in clay are presented in this study. The circular footing is modeled by rigid plate elements and placed on clay, where the spherical cavity is located beneath the footing. The considered dimensionless parameters are the ratio between the diameter of the footing and cavity, as well as the ratio between the cover-depth of the cavity and the diameter of the footing. By using the lower and upper bound finite element limit analysis, the undrained bearing capacity of this problem can be obtained. The collapse mechanisms of circular footings placed above spherical cavities in clays are also examined and discussed in the paper. The results of the paper provide a guidance theory and an effective tool for practical engineering in determining the bearing capacity of circular footings placed above spherical cavities.
Undrained Bearing Capacity of Circular Footing Above Spherical Cavity
Lect. Notes in Networks, Syst.
Huang, Yo-Ping (Herausgeber:in) / Wang, Wen-June (Herausgeber:in) / Quoc, Hoang An (Herausgeber:in) / Le, Hieu-Giang (Herausgeber:in) / Quach, Hoai-Nam (Herausgeber:in) / Keawsawasvong, Suraparb (Autor:in) / Lai, Van Qui (Autor:in) / Thongchom, Chanachai (Autor:in) / Van, Chung Nguyen (Autor:in)
International Conference on Green Technology and Sustainable Development ; 2022 ; Nha Trang city, Vietnam
Computational Intelligence Methods for Green Technology and Sustainable Development ; Kapitel: 17 ; 190-200
15.12.2022
11 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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