Verification of Liquefaction Potential during the Strong Earthquake at the Border of Thailand-Myanmar

被引：52

作者：

Mase, Lindung Zalbuin ^{[1
]}

Likitlersuang, Suched ^{[2
]}

Tobita, Tetsuo ^{[3
]}

机构：

[1] Univ Bengkulu, Dept Civil Engn, Fac Engn, Bengkulu, Indonesia

[2] Chulalongkorn Univ, Dept Civil Engn, Ctr Excellence Geotech & Geoenvirom Engn, Fac Engn, Bangkok, Thailand

[3] Kansai Univ, Dept Civil Environm & Appl Syst Engn, Osaka, Japan

来源：

JOURNAL OF EARTHQUAKE ENGINEERING | 2022年 / 26卷 / 04期

关键词：

Liquefaction; seismic response analysis; microtremor; next generation attenuation model; border of Thailand-Myanmar; AVERAGE HORIZONTAL COMPONENT; GROUND MOTION MODEL; RESPONSE SPECTRA; EMPIRICAL-MODEL; NGA MODEL; PGV; EQUATIONS; PERIODS; BASIN; AREA;

D O I：

10.1080/13632469.2020.1751346

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The study presents a liquefaction potential analysis for the Thailand-Myanmar border area due to the earthquake. Three sites reported liquefaction during Tarlay earthquake in 2011 were investigated including a microtremor to obtain the shear wave velocity profile and depth of engineering bedrock. Next-generation attenuation model was used to estimate the peak ground acceleration at the liquefied sites. A seismic ground response analysis was then conducted, and the result revealed that the shallow sand layers were very vulnerable to undergo liquefaction. The results also showed a similar tendency to the predictions based on the empirical methods.

引用

页码：2023 / 2050

页数：28

共 57 条

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Abrahamson N.A., 1992, Seismol. Res. Lett, V31, P30

[2] Summary of the Abrahamson & Silva NGA ground-motion relations [J].