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The research for mechanics stimulation method of nonlinear random vibration based on statistical linear theory
Published 2014-07-01“…Earthquake disasters have brought great harm to people's life safety and economic property. …”
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542
Seismic and Tsunamis Vulnerability Assessment of the Shelter School Building Structure with and without Retrofitting
Published 2025-01-01“…Furthermore, structural fragility curves of the school building were developed before and after retrofitting against earthquake and tsunami loads. The seismic fragility curve was determined from the maximum displacement of the building for varied earthquake acceleration, using nonlinear time history dynamic response analysis scaled using the incremental dynamic analysis method and damage limits defined by ATC-40, characterized by Hazus. …”
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543
Enhancing Seismic Performance of Steel-Plated Stress-Ribbon Bridge with Tuned Mass Dampers: A Finite-Element Study
Published 2023-01-01“…As a recommendation, the combination of a single vertical displacement TMD and a torsional TMD can be considered the most appropriate scheme for earthquake response control. Moreover, the addition of TMDs reduces the bridge’s sensitivity to the direction of earthquake excitation. …”
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544
Rapid Assessment and Classification for Seismic Damage of Mountain Tunnel Based on Concentric Circle Method
Published 2021-01-01“…Concentric circle method (CCM), a new method based on analytic hierarchy process (AHP) and numerical discretization of 40 mountain tunnels damaged by Wenchuan earthquake in China, is proposed to rapidly assess the seismic damage level (SDL) of mountain tunnels. …”
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545
Comparative Study of Nonlinear Static and Time-History Analyses of Typical Korean STS Container Cranes
Published 2018-01-01“…The existing Korean STS container cranes did not behave properly during several recent moderate earthquakes in South Korea. Typical Korean STS container cranes must be checked for the earthquake-resistant capacity. …”
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546
Numerical Study of Concentric Brace Equipped with the Eccentric Elements for Strengthening Buildings
Published 2024-02-01“…The local dissipative fuse system is used to connect the steel channels with the gusset plate at one or both ends and at the time of the earthquake the dissipator yields before the brace buckles and forms a flexible plastic hinge, consuming a significant amount of earthquake energy. …”
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547
Seismic Performance Evaluation of Buried Sewage Collection Pipelines
Published 2021-01-01“…One of the systems which is damaged because of earthquake is an urban wastewater network. In this paper, it is tried to study the damages occurred on urban wastewater networks in a selected network. …”
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548
Seismic Stability Analysis of Saturated and Unsaturated Soil Slopes Using Permanent Displacement
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549
INFLUENCE OF BEAM HEIGHT-COLUMN WIDTH RATIO ON SEISMIC BEHAVIOR OF RC MOMENT RESISTING FRAMES
Published 2024-11-01“…These provisions aim to achieve the concept of the weak beam-strong column, where plastic hinges during an earthquake occur first in the beams. Analysis of frequent and repetitive failures in strong earthquakes in recent decades of reinforced concrete structures shows that the strong beam-weak column failure mode typically leads to severe damage in these structures. …”
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550
Seismic and GNSS strain-based probabilistic seismic hazard evaluation for northern Chile using DAS Magnitude Scale
Published 2025-01-01“…This approach uses extensive earthquake data, typically spanning over a century, leveraging frequency and magnitude statistics. …”
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551
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Stability Analysis of Slopes Under Seismic Action with Asynchronous Discounting of Strength Parameters
Published 2024-12-01“…The stability coefficient of slopes under earthquake conditions is reduced by 17.3% compared to that under static conditions. …”
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553
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554
A Modified Newmark Methodology for Permanent Deformation Analysis of Rock-Fill Dams
Published 2018-01-01“…In the presented research, a modified Newmark methodology for sliding deformation analysis of rock-fill dams subjected to strong earthquake is proposed. In order to make the seismic safety evaluation of dams more realistic, the influence of cyclic shear strength (earthquake-induced reduction of shear strength) and time history vertical acceleration obtained from the dynamic response analysis on the critical acceleration and accumulative sliding displacement of the flexible sliding body is considered. …”
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555
Changes in Electrokinetic Coupling Coefficients of Granite under Triaxial Deformation
Published 2012-01-01“…Electrokinetic phenomena are believed to be the most likely origin of electromagnetic signals preceding or accompanying earthquakes. The intensity of the source current due to the electrokinetic phenomena is determined by the fluid flux and the electrokinetic coupling coefficient called streaming current coefficient; therefore, how the coefficient changes before rupture is essential. …”
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556
Effects of Equipment-Structure-Soil Interaction on Seismic Response of Equipment and Structure via Real-Time Dynamic Substructuring Shaking Table Testing
Published 2017-01-01“…A comparison of the experimental results from different earthquake stages implies that seismic responses of the equipment and structure decreased in general due to the intervention of soil, but the soil effect weakened with earthquake intensity.…”
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557
DYNAMIC CHARACTERISTICS AND DYNAMIC RESPONSE ANALYSIS OF THREE STOREY GARAGE ON THE DYNAMIC CHARACTERISTICS OF THE GARAGE
Published 2017-01-01“…The EI Centro earthquake wave which is similar to the seismic requirements has been chosen for simulated seismic wave which is used to analyze the deformation of the frame. …”
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558
3D Finite Element Analysis of Seismic Response of Rigid Pile Composite Foundation with Microprobe Group
Published 2022-01-01“…The three-dimensional finite element method is used to analyze the dynamic response law of pile group rigid pile composite foundation under the action of the earthquake, especially the internal force response of the pile body. …”
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Seismic Performance Analysis of Steel Truss Coal Conveying Trestle Based on Multisensor Data Fusion
Published 2022-01-01“…Once it is damaged by an earthquake, it will cause great losses in the production of coal enterprises. …”
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