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781
A Universal Break in Energy Functions of Three Hyperactive Repeating Fast Radio Bursts
Published 2025-01-01“…Such a break is similar to that of the frequency–magnitude relationship of earthquakes. The break, and the change in the power-law indices below and above it, can be well understood within the framework of FRBs triggered by starquakes in the magnetar models. …”
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782
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783
New Equivalent Linear Impact Model for Simulation of Seismic Isolated Structure Pounding against Moat Wall
Published 2014-01-01“…Base-isolated buildings subjected to extreme earthquakes or near-fault pulse-like earthquakes can exceed their design gap distance and impact against the surrounding moat wall. …”
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784
Near-Fault Ground Motion Impacts on High-Speed Rail Large-Span Continuous Girder Bridge considering Pile-Soil Interaction
Published 2022-01-01“…The Ap/Vp parameter, the ratio of peak acceleration to peak velocity of transverse ground shaking, is used to reflect the impulse characteristics of earthquakes and the effect of the Ap/Vp parameter on the dynamic response of bridges to earthquakes was studied. …”
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785
Performance-Based Seismic Fragility and Residual Seismic Resistance Study of a Long-Span Suspension Bridge
Published 2020-01-01“…Earthquakes can cause serious damage to traffic infrastructure and even induce the collapse of bridges, which is even worse. …”
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786
Online Modal Identification of Concrete Dams Using the Subspace Tracking-Based Method
Published 2019-01-01“…To investigate the time-varying dynamic characteristics of concrete dams under the excitation of large earthquakes for online structural health monitoring and damage evaluation, an online modal identification procedure based on strong-motion records is proposed. …”
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787
Experimental and Theoretical Investigations of a Displacement-Amplified Torsional Damper
Published 2021-01-01“…This damper exhibits good energy dissipation under small earthquakes. Under strong earthquakes and large displacements, the strengthening of the high-damping rubber can improve the overall stiffness of the damper and increase the energy dissipation. …”
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788
Climate Change Impact on the Trigger of Natural Disasters over South-Eastern Himalayas Foothill Region of Myanmar: Extreme Rainfall Analysis
Published 2023-01-01“…The study examines the characteristics and variability of monsoon rainfall in Myanmar, focusing on the relationship between heavy rainfall, floods, and earthquakes, which impact agriculture, hydrology, and the environment. …”
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789
Assessing the Threshold of Need for Supplemental Damping in Seismic Base Isolation of Multistory Buildings
Published 2025-01-01“…Base isolation demonstrated acceptable performance in the 4-, 7-, and 10-story models, but supplemental damping was necessary for effective structural control of the 13-story model in near-fault earthquakes, as well as the 16-story and 19-story models in both far-fault and near-fault earthquakes. …”
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790
Near-Field Ground Motion Modal versus Wave Propagation Analysis
Published 2010-01-01“…Strong pulse-type motions are observed in the near-source region of large earthquakes; however, there is a lack of waveforms collected from small earthquakes at very close distances that were recorded underground in mines. …”
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791
A SA-Based Wireless Seismic Stress Monitoring System for Concrete Structures
Published 2013-11-01“…A PZT-based smart aggregate (SA) is capable of full process stress monitoring during earthquakes. A wired seismic monitoring system is prone to failure during earthquakes. …”
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792
Seismic hazard zoning in Urmia urban area.
Published 2016-03-01“…Today, the resiliency of the human centers, especially urban centers against the natural hazards such as earthquakes, is one of the main challenges in the targeted management of urban. …”
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793
Experimental and Numerical Study on Tensile Strength of Concrete under Different Strain Rates
Published 2014-01-01“…The dynamic characterization of concrete is fundamental to understand the material behavior in case of heavy earthquakes and dynamic events. The implementation of material constitutive law is of capital importance for the numerical simulation of the dynamic processes as those caused by earthquakes. …”
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794
Variation in the Permeability of Intact and Fractured Rocks due to Transient Disturbances in Axial Stress or Pore Pressure
Published 2019-01-01“…A persistent increase in the permeability of rock mass caused by transient stress disturbances, if present, could explain the variation in the groundwater level in far fields, increase in petroleum production caused by earthquakes or artificial vibrations in enhanced oil recovery, and induction of earthquakes by seismic waves in intermediate and far fields. …”
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795
Seismic Analysis of a Large LNG Tank considering the Effect of Liquid Volume
Published 2020-01-01“…Large Liquefied Natural Gas (LNG) tanks are prone to damage during strong earthquakes, and accurate seismic analysis must be performed during the design phase to prevent secondary disasters. …”
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796
Coupling Ratio-Based Design and Seismic Performance of Modular Prefabricated Hybrid Coupled Walls
Published 2019-01-01“…A CR-based seismic design procedure is determined such that the structure utilizes the lateral stiffness of the shear wall, which is necessary to avoid structural damage under frequently occurring earthquakes. However, it also exhibits excellent ductility of the coupling beams, which is necessary for dissipating energy under infrequent earthquakes. …”
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797
Stability Calculation of Irregular Structures with Irregular Disorder During Seismic Impact
Published 2024-11-01“…That is why the panels themselves are rarely damaged by earthquakes. Relatively weak points of large-panel buildings are the edges of the panels, the support nodes on the roof panels and other connections. …”
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798
Seismic Fragility Assessment of an Isolated Multipylon Cable-Stayed Bridge Using Shaking Table Tests
Published 2017-01-01“…Numerous studies have concluded that the cable-stayed bridges are sensitive to earthquakes because they possess low damping characteristics and high flexibility. …”
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799
The effectiveness of monitoring as a necessary condition for the adoption of correct decisions on the security оf technosphere
Published 2020-04-01“…This article discusses the issues of ensuring the effectiveness of monitoring for correct estimates of parameter manifestations (start time, intensity and severity) of catastrophic natural (earthquakes, floods and others) and man-made (water and air pollution) processes. …”
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800
Large-scale flood risk assessment in data-scarce areas: an application to Central Asia
Published 2025-01-01“…A homogenised risk assessment methodology for the five countries and across multiple hazards (floods and earthquakes) and asset types has been adopted to obtain strategic financial solutions consistent across geographical areas and economic sectors.…”
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