使混合
发表于 2025-3-27 00:28:04
Earthquake Direction Effects on Nonlinear Dynamic Response of Concrete Gravity Dams to Seismic Sequrrence of the mainshock. When the as-recorded mainshock-aftershock sequences are selected as the seismic input to evaluate the seismic performance of dams, the horizontal seismic components are generally applied along the principal structural axes during a time history analysis. It is important to n
比赛用背带
发表于 2025-3-27 04:11:03
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简略
发表于 2025-3-27 07:04:22
Deterministic 3D Seismic Damage Analysis of Guandi Concrete Gravity Dam,d out for the Guandi dam-reservoir-foundation system, with the effects of contraction joints and cross-stream seismic excitation considered. The opening/closing and sliding behaviors of contraction joints during earthquake events are modeled using two different surface-to-surface contact models, whi
HAVOC
发表于 2025-3-27 11:11:57
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antenna
发表于 2025-3-27 15:27:51
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蛰伏
发表于 2025-3-27 21:27:51
Introduction,t and finite element method are the main means to understand the nonlinear dynamic response behavior and earthquake damage modes for high concrete dams, which are very important to dam seismic performance evaluation.
Entreaty
发表于 2025-3-28 01:08:46
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催眠
发表于 2025-3-28 06:03:09
Damage Demand Assessment of Concrete Gravity Dams Subjected to Mainshock-Aftershock Seismic Sequencand damage dissipated energy. A series of nonlinear dynamic analyses is performed to quantify the influence of aftershocks, which are selected by using different methods, on the damage demands of concrete gravity dam–reservoir–foundation systems in terms of the local and global damage indices.
Ventricle
发表于 2025-3-28 09:13:32
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CERE
发表于 2025-3-28 11:15:15
Book 2021 sequence, and near-fault ground motion. It employs both the extended finite element method (XFEM) and concrete damaged plasticity (CDP) models to characterize the mechanical behavior of concrete gravity dams under strong ground motions, including the dam-reservoir-foundation interaction. In additio