Results 51 to 60 of about 240,094 (100)

Preliminary results on a near-real-time rock slope damage monitoring system based on relative velocity changes following the September 5, 2022 MS 6.8 Luding, China earthquake

, 2023
Relative seismic velocity change (dv/v) is important for monitoring changes in subsurface material properties and evaluating earthquake-induced rock slope damage in a geological disaster-prone region.
Jinhui Ouyang, Bo Shao, Shigui Dai, Huibao Huang, Chen Liang, Fan Xie, Li Li, Eric Larose   +7 more
core   +1 more source

Quantifying of spatio-temporal variations in the regional gravity field and the effectiveness of earthquake prediction: A case study of MS ≥ 5.0 earthquakes in the Sichuan-Yunnan region during 2021–2024Key points

Earthquake Science
Since the 1975 MS7.3 Haicheng earthquake, spatio-temporal variations in the gravity field have attracted much attention as potential earthquake precursors.
Weimin Xu, Shi Chen, Yongbo Li, Jiangpei Huang, Bing Zheng, Yufei Han, Zhaohui Chen, Qiuyue Zheng, Hongyan Lu, Linhai Wang, Honglei Li, Dong Liu   +11 more
doaj   +1 more source

Traditional and modified Newmark displacement methods after the 2022 Ms 6.8 Luding earthquake (Eastern Tibetan Plateau) [PDF]

peer reviewedThe Newmark displacement (ND) method, which reproduces the interactions between waves, solids, and fluids during an earthquake, has experienced numerous modifications.
Braun, Anika, Xu, Qiang, Wang, Xin, Fan, Xuanmei, Djukem, Danny Love Wamba, Chevalier, Marie-Luce, Zhang, Xinxin, Fang, Chengyong, Havenith, Hans-Balder, Dai, Lanxin, Gorum, Tolga   +10 more
core   +2 more sources

High-Quality Damaged Building Instance Segmentation Based on Improved Mask Transfiner Using Post-Earthquake UAS Imagery: A Case Study of the Luding Ms 6.8 Earthquake in China

Remote Sensing
Unmanned aerial systems (UASs) are increasingly playing a crucial role in earthquake emergency response and disaster assessment due to their ease of operation, mobility, and low cost.
Kangsan Yu, Shumin Wang, Yitong Wang, Ziying Gu   +3 more
doaj   +1 more source

Agenda Setting in Media Coverage of Natural Disaster Exogenous Events: The 9.5 Sichuan Ganzi Luding Earthquake as an Example

, 2023
Disaster reporting, as a special kind of news reporting, requires the media to assume more moral and social responsibilities. At present, the development of disaster reporting faces many dilemmas, such as the substitution of traditional media by new ...
Yang, Xinyue, Zhang, Zele, Zele Zhang, Xinyue Yang   +3 more
core   +1 more source

The Lithosphere-Atmosphere-Ionosphere Coupling of Multiple Geophysical Parameters Approximately 3 Hours Prior to the 2022 M6.8 Luding Earthquake

, 2023
Investigating various geophysical parameters from the Earth’s crust to the upper atmosphere is considered a promising approach for predicting earthquakes.
Tao Chen, Haiyin Qing, Yongxin Gao, Jing Liu, Fei Wang, Chieh-Hung Chen, Xuemin Zhang, Zhiqiang Mao, Tianya Luo, Shengjia Zhang, Yang-Yi Sun, Aisa Yisimayili   +11 more
core   +1 more source

Mode selection of post-earthquake recovery and reconstruction of traditional villages using dependency analytic process: taking Xiluo-Buzi village in the 2022 M6.8 Luding earthquake as an example. [PDF]

Front Public Health, 2023
Huang C, Qiu J, Huang T.
europepmc   +1 more source

Post-earthquake assessment of moderately damaged reinforced concrete plastic hinges

, 2020
Modern reinforced concrete buildings are often designed to dissipate energy during strong earthquakes by permitting the controlled formation of plastic hinges. Plastic hinges require assessment of residual capacity in post-earthquake situations. However,
Marder, K, Motter, CJ, Clifton, GC, Elwood, KJ   +3 more
core   +1 more source

Modeling regional coseismic landslide intensity with an interpretable Log-Gaussian GAM: Integrating size, mobility, and their interactions

International Journal of Applied Earth Observations and Geoinformation
Traditional regional landslide hazard assessments primarily focus on static susceptibility, often overlooking critical post-failure kinematic characteristics and their destructive potential.
Binghai Gao, Yi Wang, Xiaolong Zhang, Xin Wang, Jingqi Huang, Pan Cao, Yongheng Li, Jiwei Wang   +7 more
doaj   +1 more source

利用S波分裂分析2022年泸定MS6.8地震震源区上地壳各向异性

Dizhen xuebao
利用四川省地震局布设的流动台站及区域固定台网记录的2022年泸定MS6.8地震序列波形数据，进行了近震S波分裂的计算分析，研究了各台站上地壳各向异性参数的空间分布和随时间的趋势性变化特征，以及S波分裂的关键参数—快S波偏振方向和慢S波时间延迟—的时空变化。结果显示，快波偏振方向和慢波时间延迟在空间上的分布呈现明显的分区特征，并且随时间的推移表现出一定的趋势性变化，这表明上地壳各向异性不仅受控于空间位置，还受到随时间变化的应力场的影响。鲜水河断裂带上的台站L5512 ...
Texi Deng, Tuo Zheng, Fei Rao, Xiaoping Fan, Dahu Li, Peng Zhang, Wei Fu   +6 more
doaj   +1 more source