AFFIX
发表于 2025-3-25 06:51:46
Application of a Thin-Walled Structure Theory in Dynamic Stability of Steel Radial Gates the space frame composed of main cross beams, vehicle beams, arms and some other components is taken as one analytical model, based on the perturbation method and thin-walled structure theory, the dynamic instability region can be calculated by the finite element method. Finally, the method is validated by a comparison with existing project data.
BRINK
发表于 2025-3-25 08:38:49
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加强防卫
发表于 2025-3-25 13:05:06
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脆弱带来
发表于 2025-3-25 19:28:36
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MILK
发表于 2025-3-25 20:05:49
https://doi.org/10.1007/978-90-481-2822-8Stab; Transport; concrete; construction; mechanics; modeling; numerical methods; optimization; programming; r
伙伴
发表于 2025-3-26 00:57:52
Springer Science+Business Media B.V. 2009
不能逃避
发表于 2025-3-26 05:13:08
Water Flows and Urban Planning,Trefftz-FEM (T-FEM), Adaptive Cross Approximation BEM (ACA BEM) and Method of Continuous Source Functions (MCSF) are presented for simulation of Composites Reinforced by Short Fibres (CRSF) with the aim to show possibilities of reduction the problem of complicated and important interactions in such composite materials.
COWER
发表于 2025-3-26 09:29:24
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Incompetent
发表于 2025-3-26 12:58:02
Ageing Degradation of Concrete Dams Based on Damage Mechanics Concepts The proposed method can be used to analyse the seismic responses of aged concrete dams by combining techniques such as degradation evaluation methods, damage mechanics, finite element/boundary element methods. The effect of ageing degradation is taken into account by introducing a degradation factor into formulations of damage mechanics.
Endearing
发表于 2025-3-26 19:02:33
Underground Structures under Fire – From Material Modeling of Concrete Under Combined Thermal and Meding (equivalent temperature loading and nonlinear temperature distribution). The influence of spalling and the effect of combined thermal and mechanical loading (by consideration of Load Induced Thermal Strains — LITS) on the numerical results is investigated.