Ground motion characteristics of the 2015 Gorkha earthquake sequence

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2021-06-01 DOI:10.12989/EAS.2021.20.6.617
Y. Pan, Zhiwang Chang, Cuihua Li, Shengjie Shi
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引用次数: 2

Abstract

On 25 April - 12 May 2015, a series of large earthquakes struck the north-central part of Nepal, causing not only a substantial number of casualties, but also heavy damage to the building structures and infrastructure facilities. Up to now, most of seismic reconnaissance studies about this event have attributed the structural damage and life losses to the relatively loose implementation of the building design codes in Nepal, as most of those damaged structures were largely owner-built. Based on the quite limited ground motion data, this paper investigated the primary characteristics of the Nepal earthquake sequence. It is highlighted that the pulse-like features are significant at both the soft and rock sites, which is also responsible for the unique characteristics of the main-shock ground motions other than site effects.
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2015年廓尔喀地震序列的地震动特征
2015年4月25日至5月12日,尼泊尔中北部发生一系列大地震,不仅造成大量人员伤亡,还对建筑结构和基础设施造成严重破坏。到目前为止,大多数关于这一事件的地震勘测研究都将结构损坏和生命损失归因于尼泊尔建筑设计规范的相对宽松执行,因为大多数损坏的结构大多是业主建造的。基于相当有限的地震动数据,本文研究了尼泊尔地震序列的基本特征。值得强调的是,脉冲状特征在软场地和岩石场地都很显著,这也是除场地效应之外的主要冲击地面运动的独特特征的原因。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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