Earthquake Microzonation and V_{S, 30} Mapping Based on Microtremor Measurement (Case Study in Kaliwates and Sumbersari Sub-District, Jember Regency)

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• 作者：S.P. Nur Ayu Diana Citra Dewi^a ; ^{nurayudiana@yahoo.com" class="auth_mail" title="E-mail the corresponding author} ; Rini Trisno Lestari^b ; ^{rini.trisnolestari@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; Ria Asih Aryani Soemitro^c ; ^{ria@ce.its.ac.id" class="auth_mail" title="E-mail the corresponding author} ; Dwa Desa Warnana^d ; ^{dwa_desa@yahoo.co.uk" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Earthquake ; Eurocode 8 ; HVSR ; Jember ; Kaliwates Microzonation ; Mikrotremor ; Sumbersari ; VS ; 30
• 刊名：Procedia - Social and Behavioral Sciences
• 出版年：2016
• 出版时间：14 July 2016
• 年：2016
• 卷：227
• 期：Complete
• 页码：354-360
• 全文大小：618 K

文摘

This research was conducted to estimate the value of the wave velocity of the S at 30 meters depth (Vs,30) below the surface and do a microzonation of the spectrum microtremor H/V, related to the area based on the research that's been done. Then, data weve collected is processed with HVSR method. It supposed to get the HVSR curve, natural frequency, and the thickness of the sediment. To obtain the value of the Vs below the surface, the depth of the bedrock, and Vs,30, HVSR curve then is inversed. Moreover, by integrating the data natural frequency, amplification, depth of bedrock, and VS,30. Related to the Eurocode 8 reference and also based on N-SPT. According to the value of Vs 30, the research area can be classified into three types of soil: C, D and S1.