A new empirical equation of shear wave velocity to predict the different peak surface accelerations for Jakarta city

作     者：Munirwansyah Munirwansyah Mohamad Ali Fulazzaky Halida Yunita Reza Pahlevi Munirwan Jonbi Jonbi Kasni Sumeru Munirwansyah Munirwansyah;Mohamad Ali Fulazzaky;Halida Yunita;Reza Pahlevi Munirwan;Jonbi Jonbi;Kasni Sumeru

作者机构：Faculty of EngineeringUniversitas Syiah KualaJalan Syekh Abdur Rauf No.7DarussalamBanda Aceh23111Indonesia Department for Management of Science and Technology DevelopmentTon Duc Thang UniversityNo.19Nguyen Huu Tho StreetTan Phong WardDistrict 7Ho Chi Minh CityViet Nam Faculty of Environment and Labour SafetyTon Duc Thang UniversityNo.19Nguyen Huu Tho StreetTan Phong WardDistrict 7Ho Chi Minh CityViet Nam Department of Civil EngineeringFaculty of EngineeringPancasila UniversityJalan Raya Lenteng Agung Timur No.56-80Srengseng SawahJagakarsaJakarta12640Indonesia Department of Refrigeration and Air ConditioningPoliteknik Negeri BandungGegerkalong HilirCiwarugaBandung 40012Indonesia 

出 版 物：《Geodesy and Geodynamics》 (大地测量与地球动力学（英文版）)

年 卷 期：2020年第11卷第6期

页      面：455-467页

学科分类：0709[理学-地质学] 070801[理学-固体地球物理学] 07[理学] 0707[理学-海洋科学] 0708[理学-地球物理学] 0705[理学-地理学] 0815[工学-水利工程] 0825[工学-航空宇航科学与技术] 0704[理学-天文学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：the financial support from the Universitas Syiah Kuala and Ministry of Research,Technology and Higher Education,Indonesia,for Professors Research Scheme Grant No.268/UN11/SPK/PNBP/2020 awarded to MM Ton Duc Thang University,Vietnam,for Research Funding Contract No.551/2019/TDT-HDLV-NCV awarded to MAF 

主　　题：Bedrock depth Clayey soil Jakarta city Peak ground acceleration Peak surface acceleration Sandy soil 

摘      要：Site condition and bedrock depth play important roles in the determination of peak surface acceleration(PSA)values by earthquake *** soil parameters of shear wave velocity(Vs)and standard penetration test-number(N)value for Jakarta city are available up to 100 m below the Earth’s surface even though the typical depths to bedrock are in excess of 100 *** study referred to the base motion peak ground acceleration(PGA)values of 0.100 g,0.218 g and 0.378 g to predict the PSA values using the Nonlinear Earthquake site Response Analysis(NERA)to analyse a simulated dataset for the bedrock depths of 100 m,200 m,300 m,400 m and 500 m with conditioned by clayey and sandy soils.A new empirical equation of Vs=102.48 N0.297(m/s)was proposed to calculate the values of Vsused as an input parameter in the NERA programme for the prediction of seismic wave *** results showed that the PSA values are dependent on the amplitude of seismic waves,depths of bedrock and the local site *** in the PSA values from 41.0%to 51.5%and from 46.1%to 79.8%for the bedrocks overlain by sand,from 20.0%to 42.1%and from 45.9%to 58.8%for the bedrocks overlain by clay with increasing of bedrock depths from 200 m to 300 m and from 400 m to 500 m,respectively,were predicted for a 2500-year return period *** in the PSA values by 41.0%,51.5%,46.1%,79.8%for the bedrocks overlain by sand and by 20.0%,42.1%,45.9%,58.8%for the bedrocks overlain by clay were predicted for a 2500-year return period earthquake due to the bedrock depth changes of 200 m,300 m,400 m,500 ***-magnitude earthquake of Jakarta city has a significant effect on an increase or a decrease of the PSA value with depth of bedrock and may cause the vibration damage to buildings and other constructions on the *** analysis of the PSA value and PSA ratio influenced by the PGA value,bedrock depth and local soil conditions will make a contribution to the design of earthquake-safe building f