Results 31 to 40 of about 1,094 (190)

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   +1 more source

Research on publicity work of earthquake protection and disaster reduction under the development of “Internet +” era

地震科学进展, 2022
With the “Internet +” era, the great changes have taken place in the way people receive information, more and more people are more willing to obtain information through mobile App, portal, etc..
Yanqin Zhang
doaj   +1 more source

Preliminary study on cultural and creative products of science popularization for earthquake prevention and disaster reduction：Taking Shanghai Earthquake Agency as an example

地震科学进展, 2023
Shanghai Earthquake Agency has made efforts to explore characteristic brands of science popularization of earthquake prevention and disaster reduction, and has formed a number of themed activity columns, such as “Knowledge Competition of Earthquake ...
Zilin Chen
doaj   +1 more source

Experimental Study on Friction Characteristics of Geogrid-Loess Interface [PDF]

长江科学院院报
[Objective] Geogrids are widely applied in high loess slopes engineering due to their advantages of strong overall durability, high tensile strength, and corrosion resistance.
CAI Xiao-guang, YUAN Chao, LI Si-han, XU Hong-lu, WANG Xue-peng
doaj   +1 more source

Analysis of observation data dynamics and precursor anomalies of digital observation data of the Dehongfapa well

地震科学进展
Based on observation data of the water level and water temperature in the Dehongfapa well from 2008 to 2023, we analyzed the characteristics of the dynamic change of observation data, pattern of earth tides, coseismic response, and earthquake precursor ...
Jinxia Wang, Yuwei Wu, Yang Zhou, Hongying Wang, Kairong Zhong   +4 more
doaj   +1 more source

Brief analysis on how to strengthen popularization of earthquake prevention and disaster mitigation in Yunnan seismic stations under the new situation

地震科学进展, 2021
Earthquakes are one of the most harmful natural disasters to humans. Minimizing the losses caused by earthquake disasters to mankind is the goal that we have been striving to pursue.
Hua Jia, Wenpin Qian, Xuehui Yang
doaj   +1 more source

Quality and co-seismic response analysis of static water level in Dehongfapa well

地震科学进展
Using static water level observation data from Dehongfapa well and recorded co-seismic response events as the research objects, the operation, tidal factor, observation accuracy, and co-seismic response characteristics of the static water level ...
Shaohui Fan, Jinxia Wang, Kairong Zhong, Kepeng Zhou, Yuanhui Wu   +4 more
doaj   +1 more source

Estimation of broadband ground motion characteristics considering source parameter uncertainty and undetermined site condition in densely populated areas of Pingwu

Frontiers in Earth Science, 2023
Three destructive earthquakes occurred in Pingwu and Songpan, Sichuan Province, China, between August 16 and 23, 1976. Due to the seismic monitoring capability at that time, the ground motion characteristics of these earthquakes are very vague.
Zhiwei Ji, Zongchao Li, Jize Sun, Mengtan Gao, Tiefei Li, Ting Huang, Na Li, Xiangyun Guo   +7 more
doaj   +1 more source

Multi-Stage and Multi-Parameter Influence Analysis of Deep Foundation Pit Excavation on Surrounding Environment

Buildings
As urbanization accelerates, deep excavation projects have become increasingly vital in the construction of high-rise buildings and underground facilities. However, the potential risks to the surrounding environment and the inherent complexities involved
Dunqing Li, Feng Liao, Lixin Wang, Jianfu Lin, Junfang Wang   +4 more
doaj   +1 more source

Paraborg: Paramedic Cyborg Insects for In Situ Emergency Drug‐Delivery

Advanced Science, EarlyView.
This work introduces Paraborg, a human‐supervised paramedic cyborg‐insect platform that combines controllable locomotion, onboard imaging, and an auto‐injection mechanism for in situ drug‐delivery. By demonstrating reliable navigation, target stabilization, injector launch, and multi‐insect teamwork, the study extends cyborg insects from survivor ...
H. Nhan Le, P. Thien Phan, Lachlan Fitzgerald, P. Ross McAree, T. Nho Do, T. Thang Vo‐Doan   +5 more
wiley   +1 more source