Results 31 to 40 of about 6,466 (228)

A Novel Method for Constructing Main-Aftershock Sequences and Its Application in the Global Damage Accumulation Effects Analysis of Gravity Dams

Shock and Vibration, 2021
The traditional linear elastic and Drucker–Prager (DP) models cannot truly reflect the strong nonlinear characteristics of the concrete and rock foundation of the dam under earthquake.
Liaojun Zhang, Yafei Zhai, Binghui Cui, Yujie Tang, Zhonghui Bi   +4 more
doaj   +1 more source

Evaluation of Reliquefaction Behavior of Coastal Embankment Due to Successive Earthquakes Based on Shaking Table Tests

Journal of Marine Science and Engineering, 2023
Liquefaction caused by long-term cyclic loads in loose saturated soil can lead to ground subsidence and superstructure failures. To address this issue, this study aimed to emulate the liquefaction phenomenon based on a shaking table test while especially
Mintaek Yoo, Sun Yong Kwon
doaj   +1 more source

Evaluation of the Residual Seismic Capacity of Post-Earthquake Damaged RC Columns Based on the Damage Distribution Model

Buildings, 2023
Evaluation of the residual seismic capacity (RSC) of post-earthquake damaged buildings is instrumental to the formation of reasonable recovery strategies.
Lei Li, Jing Chen, Wentao Wang
doaj   +1 more source

SEISMOTECTONIC DEFORMATION IN THE CONTACT AREA OF THE NAZCA AND SOUTH AMERICAN LITHOSPHERIC PLATES IN RELATION TO THE FEBRUARY 27, 2010 MW 8.8 MAULE EARTHQUAKE

Геодинамика и тектонофизика, 2017
Based on the data on earthquake focal mechanisms, we estimated seismotectonic deformation related to the 2010 Мw 8.8 Maule earthquake and analyzed the deformation at different depths.
P. G. Dyadkov, O. A. Kuchay, Yu. M. Romanenko   +2 more
doaj   +1 more source

Seismic Attenuation Tomography From 2018 Lombok Earthquakes, Indonesia

Frontiers in Earth Science, 2021
Local earthquake data was used to determine a three-dimensional (3D) seismic attenuation structure around the aftershock source region of the 2018 Lombok earthquake in Indonesia.
Awali Priyono, Andri Dian Nugraha, Andri Dian Nugraha, Muzli Muzli, Muzli Muzli, Ardianto Ardianto, Atin Nur Aulia, Billy Sugiartono Prabowo, Zulfakriza Zulfakriza, Zulfakriza Zulfakriza, Shindy Rosalia, Shindy Rosalia, Annisa T. Sasmi, Haunan Afif, David P. Sahara, David P. Sahara, Sri Widiyantoro, Sri Widiyantoro, Sri Widiyantoro, Shengji Wei, Shengji Wei, Yayan M. Husni, Achmad Fajar Narotama Sarjan   +22 more
doaj   +1 more source

Evaluation of aftershock hazard of the 2018 M 6.2 Hualien earthquake

Terrestrial, Atmospheric and Oceanic Sciences, 2019
This paper presents a near real-time evaluation of earthquake hazard after the shallow ML 6.2 Hualien shock of depth 10.6 km occurred 2350 LT, 6 February 2018 at epicenter (24.10°N, 121.73°E). Since a large aftershock intends to bring up a new aftershock
Yuh-Ing Chen, Jann-Yenq Liu, Zih-Syuan Jian   +2 more
doaj   +1 more source

Recent Advances in Stability and Failure Mechanisms of Landslide Dams

Frontiers in Earth Science, 2021
Numerous landslide dams have been induced in recent years as a result of frequent earthquakes and extreme climate hazards. Landslide dams present serious threats to lives and properties downstream due to potentially breaching floods from the impounded ...
Hongchao Zheng, Hongchao Zheng, Zhenming Shi, Zhenming Shi, Danyi Shen, Danyi Shen, Ming Peng, Ming Peng, Kevin J. Hanley, Chenyi Ma, Chenyi Ma, Limin Zhang   +11 more
doaj   +1 more source

Seismic Sequence Vulnerability of Low-Rise Special Moment-Resisting Frame Buildings with Brick Infills

Applied Sciences, 2022
When buildings are exposed to earthquake sequence, damage aggravation is expected to occur. Although several studies report seismic vulnerability of reinforced concrete (RC) buildings under the mainshock–aftershock sequence, indicating damage aggravation
Pushpa Mahat, Piyush Pradhan, Rabindra Adhikari, Andre Furtado, Dipendra Gautam, Rajesh Rupakhety   +5 more
doaj   +1 more source

The aftershock activity of the Samos earthquake (M-w =7.0) of October 30, 2020: aftershock regime and a new method for estimating aftershock duration

, 2022
The Samos (Sisam) Island earthquake of October 30, 2020 (11:51:25 UTC, M-w = 7.0, M-L = 6.6, depth = 12 km) was a major earthquake with an epicenter in the Aegean Sea, similar to 10 km north of Samos Island and >= 40 km from the Aegean region of Turkey ...
UTKU, MEHMET
core   +1 more source

Fragility Analysis of Masonry Structures Subjected to Random Sequential Ground Motions

Buildings
In this study, a fragility analysis of masonry structures is conducted using a random sequential ground motion model. Initially, the relationship between a mainshock and its aftershocks is clarified based on the physical mechanism of “source-path-local ...
Jialiu Pan, Lei Cao, Yongqun Zhang, Jiaxu Shen   +3 more
doaj   +1 more source