- State of the Art and Practice in the Assessment of Earthquake-Induced Soil Liquefaction and Its Consequences (2016)
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- Year: 2016
- Soil Dynamics ; Geotechnical Earthquake Engineering
- Description
Earthquake-induced soil liquefaction (liquefaction) is a leading cause of earthquake damage worldwide. Liquefaction is often described in the literature as the phenomena of seismic generation of excess porewater pressures and consequent softening of granular soils. Many regions in the United States have been witness to liquefaction and its consequences, not just those in the west that people associate with earthquake hazards.
Assessment methods exist, but methods to assess the potential for liquefaction triggering are more mature than are those to predict liquefaction consequences, and the earthquake engineering community wrestles with the differences among the various assessment methods for both liquefaction triggering and consequences.
State of the Art and Practice in the Assessment of Earthquake-Induced Soil Liquefaction and Its Consequences evaluates these various methods, focusing on those developed within the past 20 years, and recommends strategies to minimize uncertainties in the short term and to develop improved methods to assess liquefaction and its consequences in the long term. This report represents a first attempt within the geotechnical earthquake engineering community to consider, in such a manner, the various methods to assess liquefaction consequences. PDF |
- Prediction of Axial Load Capacity Based on Texas Cone Penetration Test Data
- P.W. Jayawickrama ; W.D. Lawson ; H. Seo ; T.A. Wood ; R.B. Moghaddam
- ICGE Colombo 2015
- Year: 2015
- Soil Dynamics In-Situ
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- Dynamic Response of a Pile withinan Anisotropic Homogeneous Soil
- J. Labaki ; E. Mesquita ; R.K.N.D. Rajapakse
- ICGE Colombo 2015
- Year: 2015
- Pile Foundations ; Soil Dynamics ; Soil Behavior Modeling
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- Qualitative Evaluation of Undisturbed GP Samples Extracted from Alluvial Sandy Soil Deposits Based on Dynamic Shear Modulus Measurements
- G. Chiaro ; T. Kiyota ; Y. Hosono ; Y. Umehara ; Y. Yagiura ; H. Chiba
- ICGE Colombo 2015
- Year: 2015
- Site Characterization & In-situ Testing (General) ; Soil Dynamics In-Situ ; Soil Dynamics Testing in the Laboratory
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- Influence of soil–structure interaction on seismic collapse resistance of super-tall buildings
- M. Li ; X. Lu ; X- Lu. ; L. Ye
- Book Title / Journal: Journal of Rock Mechanics and Geotechnical Engineering
- Year: 2014 , Volume: 6
- Soil Dynamics ; Geotechnical Earthquake Engineering
- Description
- Numerous field tests indicate that the soil–structure interaction (SSI) has a significant impact on the dynamic characteristics of super-tall buildings, which may lead to unexpected structural seismic responses and/or failure. Taking the Shanghai Tower with a total height of 632 m as the research object, the substructure approach is used to simulate the SSI effect on the seismic responses of Shanghai Tower. The refined finite element (FE) model of the superstructure of Shanghai Tower and the simplified analytical model of the foundation and adjacent soil are established. Subsequently, the collapse process of Shanghai Tower taking into account the SSI is predicted, as well as its final collapse mechanism. The influences of the SSI on the collapse resistance capacity and failure sequences are discussed. The results indicate that, when considering the SSI, the fundamental period of Shanghai Tower has been extended significantly, and the collapse margin ratio has been improved, with a corresponding decrease of the seismic demand. In addition, the SSI has some impact on the failure sequences of Shanghai Tower subjected to extreme earthquakes, but a negligible impact on the final failure modes.
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- Combined massive and plate foundations under machines with dynamic loadings
- V. Bolshakov ; Y. Kirichek
- Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineering, Paris, September 2-6 2013
- Year: 2013
- Foundation Design / Construction ; Soil Dynamics
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- Cyclic loading of caisson supported offshore wind structures in sand
- R. Charlier ; D. Cathie ; B. Stuyts ; H. Versteele
- Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineering, Paris, September 2-6 2013
- Year: 2013
- Offshore Geotechnics ; Energy Geotechnics ; Soil Dynamics ; Liquefaction Engineering ; Caisson Foundations ; Numerical & Constitutive Modeling
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- 2nd General Report for TC 203: Experimental characterization and analysis of soil behaviour under earthquake loads
- F. Silvestri ;
- Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineering, Paris, September 2-6 2013
- Year: 2013
- Geotechnical Earthquake Engineering ; Laboratory Testing ; Soil Dynamics Testing in the Laboratory ; Liquefaction Engineering ; Numerical & Constitutive Modeling
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- Adjusting the soil stiffness with stabilisation to minimize vibration at Maxlab IV – Asynchrotron radiation facility in Sweden
- N. Rydén ; P. Lindh
- Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineering, Paris, September 2-6 2013
- Year: 2013
- Ground Improvement ; Stabilization ; Soil Dynamics Testing in the Laboratory
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- The NRC ESSI Simulator Program, Current status
- N. . Tafazzoli ; F. Pisano ; J.A Abbel ; B. Kamrani ; C.G. Jeong ; B Aldridge ; R. Roche ; A. Kammerer ; B.. Jeremic
- Book Title / Journal: 22nd Conference on Structural Mechanics in Reactor Technology, San Fancisco California, USA
- Year: 2013
- Soil Dynamics ; Geotechnical Earthquake Engineering
- Description
- In this paper we overview some current modeling and simulation features of the NRC ESSI Simulator Program, a parallel, nonlinear, time domain finite element program developed to solve dynamic problems for the soil/rock – structure interaction of Nuclear Power Plant (NPP) system. The NRC ESSI Program is part of the NRC ESSI Simulator System, a software, hardware and educational system for high fidelity modeling and simulation of dynamic response of NPPs.
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- Determining Small Strain Elastic Modulus Using Cyclic Expansion Tests
- P. Reiffsteck ; S. Fanelli ; J.L. Tacita ; J.C. Dupla
- 18th International Conference on Soil Mechanics and Geotechnical Engineering (Paris)
- Year: 2013
- Soil Dynamics In-Situ ; Pressuremeter
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- The seismic SPT test in a tropical soil and the G0/N ratio
- Rocha B.P. ; R.A.A. Pedrini ; H.L. Giacheti
- Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineering, Paris, September 2-6 2013
- Year: 2013
- Site Characterization & In-situ Testing (General) ; Soil Dynamics In-Situ ; Standard Penetration Testing (SPT) ; Geophysics
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- Structure-Soil Massif System Behavior Features Under Static & Dynamic Loads
- O.O. Areshkovych ; N.V. Kornienko ; S.A. Plashchev ; I. Luchkovskyi ; V.A. Aleksandrovych ; V.G. Taranov
- Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineering, Paris, September 2-6 2013
- Year: 2013
- Foundation Design / Construction ; Soil Dynamics
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- Dynamic CBR as a method of embankment compaction assessment
- M.J. Sulewska ; K. Zabielska-Adamska
- Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineering, Paris, September 2-6 2013
- Year: 2013
- Pavement Geotechnics ; Laboratory Testing ; Soil Dynamics Testing in the Laboratory
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- Seismological and Geodetic Aspects of the 2011 Tohoku Earthquake and Great East Japan Earthquake Disaster
- K. Koketsu
- International Symposium on Engineering Lessons Learned from the Giant Earthquake, Kenchiku-kaikan, Japan, 1-4 March 2012.
- Year: 2012
- Soil Dynamics ; Geotechnical Earthquake Engineering
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