GSP 333 contains 71 peer-reviewed papers on site and soil characterization, computational geotechnics, and risk presented at Geo-Congress 2022, held in Charlotte, North Carolina, March 20-23, 2022.

This is the first book to revisit geotechnical site characterization from a probabilistic point of view and provide rational tools to probabilistically characterize geotechnical properties and underground stratigraphy using limited information obtained from a specific site. This book not only provides new probabilistic approaches for geotechnical site characterization and slope stability analysis, but also tackles the difficulties in practical implementation of these approaches. In addition, this book also develops efficient Monte Carlo simulation approaches for slope stability analysis and implements these approaches in a commonly available spreadsheet environment. These approaches and the software package are readily available to geotechnical practitioners and alleviate them from reliability computational algorithms. The readers will find useful information for a non-specialist to determine project-specific statistics of geotechnical properties and to perform probabilistic analysis of slope stability.

From Soil Behavior Fundamentals to Innovations in Geotechnical Engineering GSP 233 honors the technical contribution of Roy Olson Ph.D. P.E. NAE Distinguished Member ASCE. This Geotechnical Special Publication contains a total of 51 papers 21 authored or co-authored by Prof. Olson along with 30 peer-reviewed contemporary invited or submitted papers. Olson's early work dealt with clay behavior consolidation analyses and compaction of unsaturated soils. His later work focused on applications of soil behavior in foundation and forensic engineering including axial capacity of piles in sand and clay pull out capacity of suction caisson foundations and failures of excavations and bulkhead structures. Contemporary innovations discussed in papers contributed to this volume include developments in consolidation analyses modeling of shear strength measurements of permeability and interpretation of in-situ tests.Lessons learned from failures along with recent developments in foundation engineering such as characterization of energy piles calculation of settlement from dynamic soil properties developments in finite element modeling of foundations mechanism of failure of jacked piles mitigation of piling noise and field load tests on a variety of foundations are also included. From Soil Behavior Fundamentals to Innovations in Geotechnical Engineering contains practical and technical information on soil behavior fundamentals and current applications in geotechnical engineering that will be of interest to educators researchers and practicing geotechnical engineers.

GSP 97 contains 17 papers on in situ geotechnical testing presented at sessions of Geo-Denver 2000, held in Denver, Colorado, August 5-8, 2000.

GSP 121 contains seven peer-reviewed papers exploring a broad range of methods of probabilistic site characterization.

The first Pan-American Conference on Soil Mechanics and Geotechnical Engineering (PCSMGE) was held in Mexico in 1959. Every 4 years since then, PCSMGE has brought together the geotechnical engineering community from all over the world to discuss the problems, solutions and future challenges facing this engineering sector. Sixty years after the first conference, the 2019 edition returns to Mexico. This book, Geotechnical Engineering in the XXI Century: Lessons learned and future challenges, presents the proceedings of the XVI Pan-American Conference on Soil Mechanics and Geotechnical Engineering (XVI PCSMGE), held in Cancun, Mexico, from 17 – 20 November 2019. Of the 393 full papers submitted, 335 were accepted for publication after peer review. They are included here organized into 19 technical sessions, and cover a wide range of themes related to geotechnical engineering in the 21st century. Topics covered include: laboratory and in-situ testing; analytical and physical modeling in geotechnics; numerical modeling in geotechnics; unsaturated soils; soft soils; foundations and retaining structures; excavations and tunnels; offshore geotechnics; transportation in geotechnics; natural hazards; embankments and tailings dams; soils dynamics and earthquake engineering; ground improvement; sustainability and geo-environment; preservation of historic sites; forensics engineering; rock mechanics; education; and energy geotechnics. Providing a state-of-the-art overview of research into innovative and challenging applications in the field, the book will be of interest to all those working in soil mechanics and geotechnical engineering. In this proceedings, 58% of the contributions are in English, and 42% of the contributions are in Spanish or Portuguese.