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A spatial evaluation method for earthquake disaster using optimized BP neural network model
Geomatics, Natural Hazards & Risk, 2023 Rapid spatial evaluation of seismic disaster after earthquake occurrence is required in disaster emergency rescue management, because of its importance in decreasing casualties and property losses. Among many categories of seismic disaster, evaluation of
Hanxu Zhou +3 more
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Dizhen xuebao, 2021 在进行未来破坏性地震的强地面运动数值模拟时，震源参数选取的准确性对地震动预测的结果影响很大。震源参数的确定存在很多不确定性因素，既包含随机的不确定性因素，又包含认知的不确定性因素。本文在大量地震事件及文献调研的基础上，运用统计学方法对具备随机不确定性特征的震源参数进行统计研究，以震源参数经验公式的形态建立解释其随机性和不确定性的数学模型。为了研究局部地区震源参数的定标关系特征，获得更加适用于局部地震密集区域，尤其是包含中国大陆地区在内的局部区域的震源参数的经验关系，本文从GCMT地震目录中选取了1 ...
Zongchao Li +4 more
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A new epigean species of Trichopeltis Pocock, 1894 from southwest China (Diplopoda, Polydesmida, Cryptodesmidae) [PDF]
ZooKeysA new species of Cryptodesmidae, Trichopeltis jiyue sp. nov., is described from the Ailaoshan National Nature Reserve in Yunnan Province, southwest China.
Zhenfei Wu +3 more
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Earthquake Science, 2022 The Menyuan area is an important transportation hub in the Hexi Corridor. The Menyuan MS6.9 earthquake that occurred on January 8, 2022 had a major impact on the local infrastructure and transportation of this region.
Zhiwei Ji +4 more
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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 +5 more
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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
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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
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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
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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 +4 more
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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
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