Model Uncertainties in Foundation Design
Title | Model Uncertainties in Foundation Design PDF eBook |
Author | Chong Tang |
Publisher | CRC Press |
Total Pages | 589 |
Release | 2021-03-16 |
Genre | Technology & Engineering |
ISBN | 0429658397 |
Model Uncertainties in Foundation Design is unique in the compilation of the largest and the most diverse load test databases to date, covering many foundation types (shallow foundations, spudcans, driven piles, drilled shafts, rock sockets and helical piles) and a wide range of ground conditions (soil to soft rock). All databases with names prefixed by NUS are available upon request. This book presents a comprehensive evaluation of the model factor mean (bias) and coefficient of variation (COV) for ultimate and serviceability limit state based on these databases. These statistics can be used directly for AASHTO LRFD calibration. Besides load test databases, performance databases for other geo-structures and their model factor statistics are provided. Based on this extensive literature survey, a practical three-tier scheme for classifying the model uncertainty of geo-structures according to the model factor mean and COV is proposed. This empirically grounded scheme can underpin the calibration of resistance factors as a function of the degree of understanding – a concept already adopted in the Canadian Highway Bridge Design Code and being considered for the new draft for Eurocode 7 Part 1 (EN 1997-1:202x). The helical pile research in Chapter 7 was recognised by the 2020 ASCE Norman Medal.
Uncertainty, Modeling, and Decision Making in Geotechnics
Title | Uncertainty, Modeling, and Decision Making in Geotechnics PDF eBook |
Author | Kok-Kwang Phoon |
Publisher | CRC Press |
Total Pages | 521 |
Release | 2023-12-11 |
Genre | Technology & Engineering |
ISBN | 1003801250 |
Uncertainty, Modeling, and Decision Making in Geotechnics shows how uncertainty quantification and numerical modeling can complement each other to enhance decision-making in geotechnical practice, filling a critical gap in guiding practitioners to address uncertainties directly. The book helps practitioners acquire a working knowledge of geotechnical risk and reliability methods and guides them to use these methods wisely in conjunction with data and numerical modeling. In particular, it provides guidance on the selection of realistic statistics and a cost-effective, accessible method to address different design objectives, and for different problem settings, and illustrates the value of this to decision-making using realistic examples. Bringing together statistical characterization, reliability analysis, reliability-based design, probabilistic inverse analysis, and physical insights drawn from case studies, this reference guide from an international team of experts offers an excellent resource for state-of-the-practice uncertainty-informed geotechnical design for specialist practitioners and the research community.
Foundation Engineering in the Face of Uncertainty
Title | Foundation Engineering in the Face of Uncertainty PDF eBook |
Author | Fred H. Kulhawy |
Publisher | |
Total Pages | 0 |
Release | 2013 |
Genre | Engineering geology |
ISBN | 9780784412763 |
WIDTH: 405pt; BORDER-COLLAPSE: collapse border=0 cellSpacing=0 cellPadding=0 width=540> WIDTH: 405pt; mso-width-source: userset; mso-width-alt: 19748 width=540> HEIGHT: 31.5pt height=42> BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; BACKGROUND-COLOR: transparent; WIDTH: 405pt; HEIGHT: 31.5pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0 class=xl65 height=42 width=540>GSP 229 contains 54 papers on risk and uncertainty in foundation engineering presented in honor of Fred H. Kulhawy.
Geotechnical Safety and Risk IV
Title | Geotechnical Safety and Risk IV PDF eBook |
Author | Limin Zhang |
Publisher | CRC Press |
Total Pages | 598 |
Release | 2013-11-15 |
Genre | Technology & Engineering |
ISBN | 1315797348 |
Geotechnical Safety and Risk IV contains the contributions presented at the 4th International Symposium on Geotechnical Safety and Risk (4th ISGSR, Hong Kong, 4-6 December 2013), which was organised under the auspices of the Geotechnical Safety Network (GEOSNet), TC304 on Engineering Practice of Risk Assessment and Management and TC205 on Safety an
Modeling in Geotechnical Engineering
Title | Modeling in Geotechnical Engineering PDF eBook |
Author | Pijush Samui |
Publisher | Academic Press |
Total Pages | 518 |
Release | 2020-12-01 |
Genre | Technology & Engineering |
ISBN | 0128218525 |
Modeling in Geotechnical Engineering is a one stop reference for a range of computational models, the theory explaining how they work, and case studies describing how to apply them. Drawing on the expertise of contributors from a range of disciplines including geomechanics, optimization, and computational engineering, this book provides an interdisciplinary guide to this subject which is suitable for readers from a range of backgrounds. Before tackling the computational approaches, a theoretical understanding of the physical systems is provided that helps readers to fully grasp the significance of the numerical methods. The various models are presented in detail, and advice is provided on how to select the correct model for your application. Provides detailed descriptions of different computational modelling methods for geotechnical applications, including the finite element method, the finite difference method, and the boundary element method Gives readers the latest advice on the use of big data analytics and artificial intelligence in geotechnical engineering Includes case studies to help readers apply the methods described in their own work
Evaluation of Uncertainties in Predicting Soil Properties
Title | Evaluation of Uncertainties in Predicting Soil Properties PDF eBook |
Author | Olga Barbara Filippas |
Publisher | |
Total Pages | 292 |
Release | 1987 |
Genre | Electric lines |
ISBN |
Reliability-Based Design in Geotechnical Engineering
Title | Reliability-Based Design in Geotechnical Engineering PDF eBook |
Author | Kok-Kwang Phoon |
Publisher | CRC Press |
Total Pages | 544 |
Release | 2008-04-21 |
Genre | Technology & Engineering |
ISBN | 1482265818 |
Reliability-based design is the only engineering methodology currently available which can ensure self-consistency in both physical and probabilistic terms. It is also uniquely compatible with the theoretical basis underlying other disciplines such as structural design. It is especially relevant as geotechnical design becomes subject to incre