Zobrazeno 1 - 10
of 50
pro vyhledávání: '"XinSheng Ge"'
Publikováno v:
Buildings, Vol 14, Iss 10, p 3090 (2024)
Dynamic compaction (DC) represents a cost-effective method for reinforcing subgrade and is particularly suited to treating large-scale building subgrade. Nevertheless, the effect of DC reinforcement on high groundwater level (HGL) subgrade remains un
Externí odkaz:
https://doaj.org/article/6ea3d75406ce47b8ac5071693b5a8490
Publikováno v:
Buildings, Vol 14, Iss 5, p 1430 (2024)
To investigate the load-carrying performance of the nodes between tubular piles and bearing platforms, low circumferential reciprocating load foot-scale tests were performed on two truncated PHC B 600 130 tubular piles. The development law of node de
Externí odkaz:
https://doaj.org/article/815b18c07df7445f98e9efe28c1405f0
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 53, Iss 4, Pp 786-792 (2022)
For deep foundation pit with rich water and deep sand layer, construction safety problems such as water and sand gushing may occur during excavation. Base sealing with well point dewatering is a common measure to ensure the safety of foundation pit e
Externí odkaz:
https://doaj.org/article/eaf513a68623425f8ff5f39451dc42e5
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 52, Iss 2, Pp 256-262 (2021)
Shield construction will cause soil deformation around the tunnel, and settle and tilt existing buildings on the ground. Aimed at the construction conditions of the flood plain stratum in Fenhe River and the shallow foundation building under the shie
Externí odkaz:
https://doaj.org/article/54db7a6df87044e689d3a62ceaf44f59
Autor:
Lili Xia, Xinsheng Ge
Publikováno v:
Mathematics, Vol 10, Iss 15, p 2759 (2022)
By applying the Lie symmetry method, group-invariant solutions are constructed for axially loaded Euler beams. The corresponding mathematical models of the beams are formulated. After introducing the infinitesimal transformations, the determining equ
Externí odkaz:
https://doaj.org/article/eb4de17a61784cbabbd97b794cdf7589
Publikováno v:
Applied Sciences, Vol 12, Iss 10, p 4910 (2022)
Geometry modeling methods can conserve the geometry characters of a system, which helps the dynamic equations more concisely and is good for long simulations. Reduced attitude, Lie group and Lie algebra are three different expressions of geometry. Mo
Externí odkaz:
https://doaj.org/article/0468d28cf9a34d3184d7bbf0b30ef8ef
Autor:
Long Bai, Xinsheng Ge
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 8, Iss 6, Pp 415-424 (2018)
ABSTRACT: The spacecraft with multistage solar panels have nonlinear coupling between attitudes of central body and solar panels, especially the rotation of central body is considered in space. The dynamics model is based for dynamics analysis and co
Externí odkaz:
https://doaj.org/article/9b76c2423b3a446ebe4e0d1c6c80e128
Publikováno v:
Mathematics, Vol 9, Iss 22, p 2959 (2021)
Symmetry preserving difference schemes approximating equations of Hamiltonian systems are presented in this paper. For holonomic systems in the Hamiltonian framework, the symmetrical operators are obtained by solving the determining equations of Lie
Externí odkaz:
https://doaj.org/article/8820ff23bc3d4c8781123e892c01ffeb
Autor:
Qijia Yao, Xinsheng Ge
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 7, Iss 4, Pp 258-263 (2017)
The optimal control of multibody spacecraft during the stretching process of solar arrays is investigated, and a hybrid optimization strategy based on Gauss pseudospectral method (GPM) and direct shooting method (DSM) is presented. First, the elastic
Externí odkaz:
https://doaj.org/article/15e24eff7893447f89f4ca24f4c57785
Publikováno v:
Journal of Theoretical and Applied Mechanics. :687-704
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0e1713fd258c8d014a6c6533bfd04d5
https://doi.org/10.15632/jtam-pl/156163
https://doi.org/10.15632/jtam-pl/156163