Results 61 to 70 of about 12,202,813 (106)

Comprehensive Methodology for Assessing Structural Response to Probable Seismic Motions: Application to Guatemala City

Geosciences
This study presents a comprehensive methodological framework that encompasses all stages required to evaluate the structural response to potential seismic motions.
Carlos Gamboa-Canté, María Belén Benito, Omar Flores, Carlos Pérez-Arias   +3 more
doaj   +1 more source

3D reconstruction of a shallow archaeological site from high-resolution acoustic imagery: The Grace Dieu [PDF]

, 2008
Acoustic imaging and characterisation of buried objects (and in particular archaeological materials) in shallow-water (<5 m) is often unsuccessful owing to problems related to vessel-induced bubble turbulence and the restricted acoustic geometry of ...
Dix, J.K., Best, A.I., Plets, R.M.K, Adams, J.R.   +3 more
core   +1 more source

Geospatial Multi-Hazard Assessment for Gyeonggi-do Province, South Korea Subjected to Earthquake

ISPRS International Journal of Geo-Information
The increasing frequency of earthquake events worldwide, particularly in South Korea, necessitates detailed seismic hazard assessments to mitigate the risks to urban infrastructure.
Han-Saem Kim, Mingi Kim
doaj   +1 more source

基于我国西部强震动记录的加速度动力放大系数研究

Dizhen xuebao
我国现行抗震规范中的加速度动力放大系数主要是依据国外强震动记录数据建立的，记录样本数量非常有限。随着国内近年来强震动观测资料的大量积累，有必要依托本土观测数据对该参数予以验证与修正。本文基于我国788条及国外10 276条强震动记录，对峰值加速度（PGA）归一化加速度反应谱进行统计，分别评估了地震震级、震源距离、场地剪切波速、覆盖层厚度等因素对PGA归一化加速度反应谱的影响，并分析了中国、美国、欧洲、日本之间的区域性差异。统计结果表明，PGA归一化加速度反应谱主要受地震震级和场地条件的影响 ...
Yushi Wang, Hairong Tian, Peixuan Liu, Lin Wang, Min Li, Xiaojun Li   +5 more
doaj   +1 more source

Beneficial and Detrimental Effects of Soil-Structure Interaction on Probabilistic Seismic Hazard and Risk of Nuclear Power Plant

Advances in Civil Engineering, 2018
The purpose of this study is to investigate the soil-structure interaction (SSI) effect on the overall risk of a PWR containment building structure with respect to two failure modes: strength and displacement.
Shinyoung Kwag, BuSeog Ju, Wooyoung Jung
doaj   +1 more source

Seismic Evaluation and Retrofit of Concrete Buildings Volume 1

, 1996
Buku ini terdiri atas dua volume, dimana volume pertama membahas tentang bagian-bagian utama dari metodologi evaluasi dan retrofit. Buku akan membantu pembaca untuk memahami bagaimana melakukan evaluasi seismik terhadap bangunan.xix, 317 p. : ill. ; 28,5
Seismic Safety Commission, Comartin, Craig D.   +1 more
core  

The robustness of seismic moment and magnitudes estimated using spectral analysis [PDF]

, 2014
calculate seismic moment. This is an important topic for operators and regulators who require good magnitude estimates when monitoring induced seismicity.
Verdon, James P, A.L. Stork, J.-M. Kendall, J.P. Verdon, Stork, Anna L, Kendall, J-M   +5 more
core   +1 more source

ARCHIVING, SECRECY AND OFF-SITE RESEARCH

, 2019
With: Cécile Boex, Leyla Dakhli, Omar Dewachi, Carolina Kobelinsky, Shourideh Molavi, William Walters, Shela Sheikh. See full abstracts below. Off-Site · "Archiving, secrecy and off-site research", A workshop of the ERC Off-Site - 9&10 September 2019 ...
Off-Site
core   +1 more source

The Invincible (1758) site: an integrated geophysical assessment

, 1998
Chirp sub-bottom profiler and repeat sidescan sonar imaging of the Invincible wreck site (1758) in the Solent (U.K.), interpretation, and implications for management of the ...
Quinn, Rory, Bull, Jonathan M., Adams, Jonathan R., Dix, Justin K.   +3 more
core   +1 more source

An Investigation into Near-Fault Ground Motion Characteristics and Their Influence on the Seismic Response of Typical Girder Bridges

Buildings
Near-fault ground motions significantly threaten bridges due to their distinct features, which are often inadequately considered in current seismic codes based mainly on far-field records.
Lei Zhou, Jiangli Zhang, Xu Wang, Youjia Zhang, Xinbo Jiang, Lihua Chen, Chunmei Zheng   +6 more
doaj   +1 more source