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Author : Gregg Leland Fiegel
Publisher :
ISBN 13 :
Total Pages : 414 pages
Book Rating : 4.:/5 (48 download)
Download or read book Centrifuge Modeling of Liquefaction in Layered Soils written by Gregg Leland Fiegel and published by . This book was released on 1992 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 39 pages
Book Rating : 4.:/5 (227 download)
Download or read book The Mechanism of Liquefaction in Layered Soils written by and published by . This book was released on 1992 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: Results from six centrifuge model tests are presented. Four of the model tests involve layered soil deposits subject to base shaking; two model tests involve uniform soil deposits of sand subject to base shaking. The layered soil models consisted of a saturated liquefiable fine sand overlain by a layer of relatively impermeable silica flour (silt). Pore water pressures, accelerations, and settlements were measured during all six tests. Results from the model tests involving layered soils suggest that during liquefaction, a water interlayer or very loose zone of soil develops between the sand and the silt due to the difference in permeabilities. Soil volcanos or boils were seen on the surface for all four of these layered model tests. The locations of these boils, in each test, were found concentrated in the weakest zones of the overlying silt layer; cracking of the weak silt zones provided a release or a vent for the excess pore water pressure generated as a result of particle rearrangement in the liquefiable fine sand. Dynamic testing, geotechnical centrifuge models, liquefaction, pore pressure, sand boils, failure mechanisms.
Author : Tom M. Farrell
Publisher :
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.:/5 (56 download)
Download or read book Centrifuge Modeling of Liquefaction and Soil-structure Interaction written by Tom M. Farrell and published by . This book was released on 1996 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. Balakrishnan
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (1 download)
Download or read book Centrifuge Modeling of Liquefaction Remediation at Bridge Sites written by A. Balakrishnan and published by . This book was released on 1998 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the completion of a new major centrifuge based earthquake simulation facility and a series of model tests that were conducted using the facility. The model tests used centrifuge modeling to investigate remediation of liquefaction at a bridge site. The tests were designed to help evaluate the extent of soil improvement required to mitigate the consequences of liquefaction.
Author : National Academies of Sciences, Engineering, and Medicine
Publisher :
ISBN 13 : 9780309440271
Total Pages : 350 pages
Book Rating : 4.4/5 (42 download)
Download or read book State of the Art and Practice in the Assessment of Earthquake-Induced Soil Liquefaction and Its Consequences written by National Academies of Sciences, Engineering, and Medicine and published by . This book was released on 2019-01-30 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. Past damage and destruction caused by liquefaction underline the importance of accurate assessments of where liquefaction is likely and of what the consequences of liquefaction may be. Such assessments are needed to protect life and safety and to mitigate economic, environmental, and societal impacts of liquefaction in a cost-effective manner. 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.
Author : Abbas Abghari
Publisher :
ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.:/5 (15 download)
Download or read book Centrifuge Modeling of Soil Liquefaction written by Abbas Abghari and published by . This book was released on 1982 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R.N. Taylor
Publisher : CRC Press
ISBN 13 : 0203210530
Total Pages : 326 pages
Book Rating : 4.2/5 (32 download)
Download or read book Geotechnical Centrifuge Technology written by R.N. Taylor and published by CRC Press. This book was released on 2003-09-02 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a thorough review of this powerful and sophisticated technique for modelling soil structure interactions. It has been written by an international team of authors.
Author : Gopal Madabhushi
Publisher : CRC Press
ISBN 13 : 1351988840
Total Pages : 328 pages
Book Rating : 4.3/5 (519 download)
Download or read book Centrifuge Modelling for Civil Engineers written by Gopal Madabhushi and published by CRC Press. This book was released on 2017-09-06 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solve Complex Ground and Foundation Problems Presenting more than 25 years of teaching and working experience in a wide variety of centrifuge testing, the author of Centrifuge Modelling for Civil Engineers fills a need for information about this field. This text covers all aspects of centrifuge modelling. Expertly explaining the basic principles, the book makes this technique accessible to practicing engineers and researchers. Appeals to Non-Specialists and Specialists Alike Civil engineers that are new to the industry can refer to this material to solve complex geotechnical problems. The book outlines a generalized design process employed for civil engineering projects. It begins with the basics, and then moves on to increasingly complex methods and applications including shallow foundations, retaining walls, pile foundations, tunnelling beneath existing pile foundations, and assessing the stability of buildings and their foundations following earthquake-induced soil liquefaction. It addresses the use of modern imaging technique, data acquisition, and modelling techniques. It explains the necessary signal processing tools that are used to decipher centrifuge test data, and introduces the reader to the specialist aspects of dynamic centrifuge modelling used to study dynamic problems such as blast, wind, or wave loading with emphasis on earthquake engineering including soil liquefaction problems. Introduces the equipment and instrumentation used in centrifuge testing Presents in detail signal processing techniques such as smoothing and filtering Provides example centrifuge data that can be used for sample analysis and interpretation Centrifuge Modelling for Civil Engineers effectively describes the equipment, instrumentation, and signal processing techniques required to make the best use of the centrifuge modelling and test data. This text benefits graduate students, researchers, and practicing civil engineers involved with geotechnical issues.
Author : Rui Wang
Publisher : Springer
ISBN 13 : 3662496631
Total Pages : 131 pages
Book Rating : 4.6/5 (624 download)
Download or read book Single Piles in Liquefiable Ground written by Rui Wang and published by Springer. This book was released on 2016-03-17 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis focuses on the seismic response of piles in liquefiable ground. It describes the design of a three-dimensional, unified plasticity model for large post-liquefaction shear deformation of sand, formulated and implemented for parallel computing. It also presents a three-dimensional, dynamic finite element analysis method for piles in liquefiable ground, developed on the basis of this model,. Employing a combination of case analysis, centrifuge shaking table experiments and numerical simulations using the proposed methods, it demonstrates the seismic response patterns of single piles in liquefiable ground. These include basic force-resistance mode, kinematic and inertial interaction coupling mechanism and major influence factors. It also discusses a beam on the nonlinear Winkler foundation (BNWF) solution and a modified neutral plane solution developed and validated using centrifuge experiments for piles in consolidating and reconsolidating ground. Lastly, it studies axial pile force and settlement during post-earthquake reconsolidation, showing pile axial force to be irrelevant in the reconsolidation process, while settlement is process dependent.
Author : Rolando P. Orense
Publisher : CRC Press
ISBN 13 : 0203838203
Total Pages : 258 pages
Book Rating : 4.2/5 (38 download)
Download or read book Soil-Foundation-Structure Interaction written by Rolando P. Orense and published by CRC Press. This book was released on 2010-07-20 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil-Foundation-Structure Interaction contains selected papers presented at the International Workshop on Soil-Foundation-Structure Interaction held in Auckland, New Zealand from 26-27 November 2009. The workshop was the venue for an international exchange of ideas, disseminating information about experiments, numerical models and practical en
Author : Li Liu
Publisher :
ISBN 13 :
Total Pages : 303 pages
Book Rating : 4.:/5 (936 download)
Download or read book Centrifuge Earthquake Modelling of Liquefaction and Its Effects on Shallow Foundations written by Li Liu and published by . This book was released on 1992 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the two-layer soil model tests, where the saturated sand layer was overlain by a more impervious saturated silt layer, four stages of soil liquefaction were observed, including the appearance of a water interlayer between the sand layer and the overlying silt. The formation of this water interlayer changed the characteristics of ground acceleration, created an extremely weak plane along the soil interface and altered the process of excess pore pressure dissipation.
Author : PoulV. Lade
Publisher : Routledge
ISBN 13 : 1351424475
Total Pages : 385 pages
Book Rating : 4.3/5 (514 download)
Download or read book Physics and Mechanics of Soil Liquefaction written by PoulV. Lade and published by Routledge. This book was released on 2018-04-27 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: The workshop aims to provide a fundamental understanding of the liquefaction process, necessary to the enhancement of liquefaction prediction. The contributions are divided into eight sections, which include: factors affecting liquefaction susceptibility and field studies of liquefaction.
Author : The Organizing Committee of the 16th ICSMGE
Publisher : IOS Press
ISBN 13 : 1614996563
Total Pages : 3742 pages
Book Rating : 4.6/5 (149 download)
Download or read book Proceedings of the 16th International Conference on Soil Mechanics and Geotechnical Engineering written by The Organizing Committee of the 16th ICSMGE and published by IOS Press. This book was released on 2005-09-12 with total page 3742 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 16th ICSMGE responds to the needs of the engineering and construction community, promoting dialog and exchange between academia and practice in various aspects of soil mechanics and geotechnical engineering. This is reflected in the central theme of the conference 'Geotechnology in Harmony with the Global Environment'. The proceedings of the conference are of great interest for geo-engineers and researchers in soil mechanics and geotechnical engineering. Volume 1 contains 5 plenary session lectures, the Terzaghi Oration, Heritage Lecture, and 3 papers presented in the major project session. Volumes 2, 3, and 4 contain papers with the following topics: Soil mechanics in general; Infrastructure and mobility; Environmental issues of geotechnical engineering; Enhancing natural disaster reduction systems; Professional practice and education. Volume 5 contains the report of practitioner/academic forum, 20 general reports, a summary of the sessions and workshops held during the conference.
Author : Poul V. Lade
Publisher : CRC Press
ISBN 13 : 9789058090386
Total Pages : 385 pages
Book Rating : 4.0/5 (93 download)
Download or read book Physics and Mechanics of Soil Liquefaction written by Poul V. Lade and published by CRC Press. This book was released on 1999-01-01 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: The workshop aims to provide a fundamental understanding of the liquefaction process, necessary to the enhancement of liquefaction prediction. The contributions are divided into eight sections, which include: factors affecting liquefaction susceptibility and field studies of liquefaction.
Author : Sivapalan Gajan
Publisher :
ISBN 13 :
Total Pages : 102 pages
Book Rating : 4.:/5 (321 download)
Download or read book Centrifuge Modeling of Settlement and Lateral Spreading with Comparisons to Numerical Analysis written by Sivapalan Gajan and published by . This book was released on 2003 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lanmin Wang
Publisher : Springer Nature
ISBN 13 : 3031118987
Total Pages : 2417 pages
Book Rating : 4.0/5 (311 download)
Download or read book Proceedings of the 4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering (Beijing 2022) written by Lanmin Wang and published by Springer Nature. This book was released on 2022-09-19 with total page 2417 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 4th International Conference on Performance-based Design in Earthquake Geotechnical Engineering (PBD-IV) is held in Beijing, China. The PBD-IV Conference is organized under the auspices of the International Society of Soil Mechanics and Geotechnical Engineering - Technical Committee TC203 on Earthquake Geotechnical Engineering and Associated Problems (ISSMGE-TC203). The PBD-I, PBD-II, and PBD-III events in Japan (2009), Italy (2012), and Canada (2017) respectively, were highly successful events for the international earthquake geotechnical engineering community. The PBD events have been excellent companions to the International Conference on Earthquake Geotechnical Engineering (ICEGE) series that TC203 has held in Japan (1995), Portugal (1999), USA (2004), Greece (2007), Chile (2011), New Zealand (2015), and Italy (2019). The goal of PBD-IV is to provide an open forum for delegates to interact with their international colleagues and advance performance-based design research and practices for earthquake geotechnical engineering.
Author : Tarek Hassan Abdoun
Publisher :
ISBN 13 :
Total Pages : 356 pages
Book Rating : 4.:/5 (318 download)
Download or read book Modeling of Seismically Induced Lateral Spreading of Multi-layered Soil and Its Effect on Pile Foundations written by Tarek Hassan Abdoun and published by . This book was released on 1997 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
