Results 11 to 20 of about 99 (71)

Preliminary judgment of ground motion characteristics of Yematan bridge in Qinghai Maduo M7.4 earthquake

地球与行星物理论评, 2022
On May 22, 2021, an earthquake of M7.4 occurred in Maduo County, Qinghai Province, causing the collapse of the Yematan bridge and the Yematan No.2 bridge in Maduo County. According to the earthquake intensity announced by China Earthquake Administration,
Zongchao Li, Jize Sun, Mengtan Gao, Xueliang Chen, Yanna Zhao, Qing Wu   +5 more
doaj   +2 more sources

Characteristics and causes of coseismic surface rupture triggered by the "5.22" MS 7.4 Earthquake in Maduo, Qinghai, and their significance

Dizhi lixue xuebao, 2021
An MS 7.4 earthquake occurred in Maduo County, Guoluo Tibetan Prefecture, Qinghai Province at 02:04 on May 22, 2021(Beijing time), which is the largest one in China after the 2008 Wenchuan MS 8.0 earthquake.
GAI Hailong, YAO Shenghai, YANG Liping, KANG Taibo, YIN Xiang, CHEN Ting, LI Xin   +6 more
doaj   +2 more sources

Preliminary analysis of seismic performance of a shear wall structure in Qinghai Maduo M7.4 earthquake

地球与行星物理论评, 2022
In this paper, the measured acceleration of Dawu station of the M7.4 earthquake in Maduo County, Qinghai Province on May 22, 2021 and the acceleration at Yematan bridge simulated by our research group with the empirical Green's function method are ...
Bo Zhang, Xueliang Chen, Lijun Qiu, Lingyu Liang   +3 more
doaj   +2 more sources

Broadband ground motion simulation using a hybrid approach of the May 21, 2021 M7.4 earthquake in Maduo, Qinghai, ChinaKey points

Earthquake Science, 2023
In this study, the broadband ground motions of the 2021 M7.4 Maduo earthquake were simulated to overcome the scarcity of ground motion recordings and the low resolution of macroseismic intensity map in sparsely populated high-altitude regions.
Yijun Liu, Xiaofen Zhao, Zengping Wen, Jie Liu, Bo Chen, Chunyao Bu, Chao Xu   +6 more
doaj   +2 more sources

Characteristics of Co-Seismic Surface Rupture of the 2021 Maduo Mw 7.4 Earthquake and Its Tectonic Implications for Northern Qinghai–Tibet Plateau

Remote Sensing, 2022
A magnitude (Mw) 7.4 Maduo earthquake occurred on 22 May 2021 in the northern Qinghai-Tibet Plateau, with predominantly left-lateral strike-slip faulting and a component of normal faulting within the Bayan Har Block.
Hong Xie, Zhimin Li, Daoyang Yuan, Xianyan Wang, Qi Su, Xin Li, Aiguo Wang, Peng Su   +7 more
doaj   +2 more sources

Prompt seismic data sharing for the 2021 Maduo earthquake in Qinghai province, China

Earthquake Science, 2021
Weilai Wang
exaly   +2 more sources

Correlation between the tilt anomaly on the vertical pendulum at the Songpan station and the 2021 MS7.4 Maduo earthquake in Qinghai province, China

Earthquake Science, 2022
Anfu Niu, Zhengyi Yuan, Jin Wei, Jing Zhao, Wei Yan   +4 more
exaly   +2 more sources

Interaction between historical earthquakes and the 2021 Mw7.4 Maduo event and their impacts on the seismic gap areas along the East Kunlun fault

Earth, Planets and Space, 2022
On May 21, 2021 (UTC time), an Mw7.4 earthquake struck Maduo County, Qinghai Province, China. The rupture of this typical strike-slip event and its aftershocks along the Kunlun-Jiangcuo fault (JCF) propagated approximately 170 km from the epicenter.
Peiyu Dong, Bin Zhao, Xuejun Qiao
doaj   +1 more source

Vibration and Displacement Monitoring of Surface and Rock Strata in Geological Hazards Based on Mixed Technologies

Wireless Communications and Mobile Computing, Volume 2023, Issue 1, 2023., 2023
With the rapid development through the advancement of technology, China geological hazard monitoring system has made great progress in engineering application. Advanced geological technology on hazardous geological monitoring is emerging, Internet of Things (IOTs), Geographic Information System (GIS), and Remote Sensing (RS), for example.
Han Zhang, Zhihui Yi, Chao Xu, Huo Liu, Kalidoss Rajakani   +4 more
wiley   +1 more source

Strong earthquake results in regional die-off and degradation of alpine wetlands in the Qinghai-Tibet Plateau: Implications for management and restoration

Ecological Indicators, 2022
Strong earthquakes can have negative effects on various ecosystems, including farmlands, grasslands, and coasts. However, reports of how strong earthquakes affect the biodiversity and ecosystem functions of alpine wetlands are lacking.
Dongdong Qiu, Yanpeng Zhu, Hua Zhang, Mengdi Fu, Yueheng Ren, Junsheng Li   +5 more
doaj   +1 more source