[1]LIU Ping,BI Zhuang,CHEN Xingzhou,et al.An Empirical Model of Newmark Displacement Considering Small and Moderate Earthquakes for Southwest China[J].Journal of Seismological Research,2025,(03):479-487.[doi:10.20015/j.cnki.ISSN1000-0666.2025.0050
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An Empirical Model of Newmark Displacement Considering Small and Moderate Earthquakes for Southwest China
Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
Number of periods:
2025 03
Page number:
479-487
Column:
Public date:
2025-04-15
- Title:
- An Empirical Model of Newmark Displacement Considering Small and Moderate Earthquakes for Southwest China
- Keywords:
- Southwest China; Newmark displacement; empirical model; Arias intensity; small and moderate earthquakes
- CLC:
- P315.921
- DOI:
- 10.20015/j.cnki.ISSN1000-0666.2025.0050
- Abstract:
- In order to solve the problem of insufficient prediction of Newmark displacements of the small and moderate earthquake data by existing empirical models in Southwest China,an empirical model is established for predicting Newmark displacement using Arias intensity(IA),the critical acceleration(Ac),and the moment magnitude(MW).Firstly,we randomly select seismic data with MW<6.0 and PGA>0.20 g from the CSMNC database in Sichuan and Yunnan to validate the existing models.Secondly,we select the horizontal strong-motion records of the earthquakes(4.3≤MW≤7.9)with the peak acceleration(PGA)greater than 0.10 g in Southwest China from 2008 to 2019,then after analyzing the linear regression relationship between lg Dn and lg IA in different magnitude intervals,we add the parameter MW to the existing linear relationship between lg Dn and lg IA.The fitted regression of the new model has a fine goodness of fit.The regression results show that the source-to-site distance,site conditions,the fault type,and the differences between hanging wall and the foot wall of the fault have potential effect on Newmark displacement.Finally,we evaluate the new model using the data of small and moderate earthquakes in Southwest China from 2020 to 2022 and find that the model has better prediction performance than other models,which can be applied to a wide range of the moment magnitude.
- References:
-
贾召亮,郑川,吴艳梅,等.2023.基于Newmark模型的地震滑坡承灾体风险评估——以2014年云南鲁甸6.5级地震为例[J].地震研究,46(3):366-375.
Jia Z L,Zheng C,Wu Y M,et al.2023.Risk assessment the hazard-bearing bodies by the earthquake-induced landslides based on the Newmark model:A case study of the 2014 Ludian,Yunnan MS6.5 earthquake[J].Journal of Seismological Research,46(3):366-375.(in Chinese)
李忠生.2003.国内外地震滑坡灾害研究综述[J].灾害学,18(4):64-70.
Li Z S.2003.The state of the art of the research on seismic landslide hazard at home and abroad[J].Journal of Catastrophology,18(4):64-70.(in Chinese)
刘甲美,王涛,杜建军,等.2023.四川泸定MS6.8级地震诱发崩滑灾害快速评估[J].水文地质工程地质,50(2):84-94.
Liu J M,Wang T,Du J J,et al.2023.Emergency rapid assessment of landslides induced by the Luding MS6.8 earthquake in Sichuan of China[J].Hydrogeology & Engineering Geology,50(2):84-94.(in Chinese)
刘甲美,王涛,石菊松,等.2017.四川九寨沟MS7.0级地震滑坡应急快速评估[J].地质力学学报,23(5): 639-645.
Liu J M,Wang T,Shi J S,et al.2017.Emergency rapid assessment of landslides induced by the Jiuzhaigou MS7.0 earthquake,Sichuan,China[J].Journal of Geomechanics,23(5):639-645.(in Chinese)
马思远,许冲,王涛,等.2019.应用2类Newmark简易模型进行2008年汶川地震滑坡评估[J].地震地质,41(3):774-788.
Ma S Y,Xu C,Wang T,et al.2019.Application of two simplified Newmark models to the assessment of landslides triggered by the 2008 Wenchuan Earthquake[J].Seismology and Geology,41(3):774-788.(in Chinese)
南燕云,李亦纲,李永强,等.2021.云南巧家MS5.0地震灾害特点与减灾对策分析[J].震灾防御技术,16(4):750-755.
Nan Y Y,Li Y G,Li Y Q,et al.2021.Analysis on characteristics and countermeasures of Qiaojia MS5.0 earthquake in Yunnan Province[J].Technology for Earthquake Disaster Prevention,16(4):750-755.(in Chinese)
王东坡,何思明,葛胜锦,等.2013.“9·07”彝良地震诱发次生山地灾害调查及减灾建议[J].山地学报,31(1):101-107.
Wang D P,He S M,Ge S J,et al.2013.Mountain hazards induced by the earthquake of Sep 07,2012 in Yiliang and the suggestions of disaster reduction[J].Journal of Mountain Science,31(1):101-107.(in Chinese)
吴玮莹,许冲.2018.2014年鲁甸MW6.2地震触发滑坡新编目[J].地震地质,40(5):1140-1148.
Wu W Y,Xu C.2018.A new inventory of landslides triggered by the 2014 Ludian MW6.2 earthquake[J].Seismology and Geology,40(5):1140-1148.(in Chinese)
谢俊举,温增平,高孟潭.2013.利用强震数据获取汶川地震近断层地面永久位移[J].地震学报,35(3):369-379.
Xie J J,Wen Z P,Gao M T.2013.Recovery of co-seismic deformation from strong motion records during the Wenchuan earthquake[J].Acta Seismologica Sinica,35(3):369-379.(in Chinese)
徐光兴,姚令侃,李朝红,等.2012.基于汶川地震强震动记录的边坡永久位移预测模型[J].岩土工程学报,34(6):1131-1136.
Xu G X,Yao L K,Li C H,et al.2012.Predictive models for permanent displacement of slopes based on recorded strong-motion data of Wenchuan Earthquake[J].Chinese Journal of Geotechnical Engineering,34(6):1131-1136.(in Chinese)
许冲,王世元,徐锡伟,等.2018.2017年8月8日四川省九寨沟MS7.0地震触发滑坡全景[J].地震地质,40(1):232-260.
Xu C,Wang S Y,Xu X W,et al.2018.A panorama of landslides triggered by the 8 August 2017 Jiuzaigou,Sichuan MS7.0 earthquake[J].Seismology and Geology,40(1):232-260.(in Chinese)
许冲,徐锡伟.2013.2008年汶川地震导致的斜坡物质响应率及其空间分布规律分析[J].岩石力学与工程学报,32(S2):3888-3908.
Xu C,Xu X W.2013.Response rate of seismic slope mass movements related to 2008 Wenchuan earthquake and its spatial distribution analysis[J].Chinese Journal of Rock Mechanics and Engineering,32(S2):3888-3908.(in Chinese)
Abrahamson N A,Silva W J.2008.Summary of the Abrahamson and Silva NGA ground-motion relations[J].Earthquake Spectra,24(1):67-94.
[JP3]Bray J D,Travasarou T.2007.Simplified procedure for estimating earthquake-Induced deviatoric slope displacements[J].Journal of Geotechnical and Geoenvironmental Engineering,133(4):381-392.
Chiou B,Darragh R,Gregor N,et al.2008.NGA project strong-motion database[J].Earthquake spectra,24(1):23-44.
[HJ1.8mm]Hsieh S Y,Lee C T.2011.Empirical estimation of the Newmark displacement from the Arias intensity and critical acceleration[J].Engineering Geology,122(1-2): 34-42.
Jibson R W.1993.Predicting earthquake-induced landslide displacements using Newmark's sliding block analysis[J].Transportation Research Record,1411:9-17.
Jibson R W,Harp E L,Michael J A.2000.A method for producing digital probabilistic seismic landslide hazard maps[J].Engineering geology,58(3-4):271-289.
Jibson R W.2007.Regression models for estimating coseismic landslide displacement[J].Engineering Geology,91(2-4):209-218.
Jin J L,Wang Y,Gao D,et al.2018.New evaluation models of Newmark displacement for southwest China[J].Bulletin of the Seismological Society of America,108(4):2221-2236.
Newmark N M.1965.Effects of earthquakes on dams and embankments[J].Geotechnique,15(2):139-160.
Rathje E M,Saygili G.2009.Probabilistic assessment of earthquake-induced sliding displacements of natural slopes[J].Bulletin of the New Zealand Society for Earthquake Engineering,42(1):18-27.
Saygili G,Rathje E M.2008.Empirical predictive models for earthquake-induced sliding displacements of slopes[J].Journal of Geotechnical and Geoenviromental Engineering,134(6):790-803.
Wilson R C,Keefer D K.1983.Dynamic analysis of a slope failure from the 6 August 1979 Coyote lake,California,earthquake[J].Bulletin of the Seismological Society of America,73(3):863-877.
Xie J J,Li X J,Wen Z P,et al.2022.Soil profile database and site classification for national strong-motion stations in Western China[J].Seismological Society of America,93(3):1930-1942.
Xu C,Xu X W,Shyu J B H.2015.Database and spatial distribution of landslides triggered by the Lushan,China MW6.6 earthquake of 20 April 2013[J].Geomorphology,248:77-92.
Xu Q,Zhang S,Li W L.2011.Spatial distribution of large-scale landslides induced by the 5.12 Wenchuan earthquake[J].Journal of Mountain Science,8(2):246-260.
Yuan R M,Deng Q H,Dickson C,et al.2016.Newmark displacement model for landslides induced by the 2013 MS7.0 Lushan earthquake,China[J].Frontiers of Earth Science,10(4):740-750.
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Last Update:
2025-04-15