Model Uncertainties in Foundation Design (Challenges in Geotechnical and Rock Engineering) - Softcover

Tang, Chong; Phoon, Kok-Kwang

Softcover

ISBN 10: 0367683954 ISBN 13: 9780367683955

Verlag: CRC Press, 2022

Inhaltsangabe

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.

Über diesen Titel

Über die Autorin bzw. den Autor

Chong Tang is Senior Research Fellow in the Department of Civil and Environmental Engineering at the National University of Singapore.

Kok-Kwang Phoon is Distinguished Professor and Senior Vice Provost for Academic Affairs at the National University of Singapore.

Details zur Ausgabe

• Verlag: CRC Press
• Erscheinungsdatum: 2022
• Sprache: Englisch
• ISBN 10: 0367683954
• ISBN 13: 9780367683955
• Einband: Taschenbuch
• Auflage: 1
• Anzahl der Seiten: 568
• Kontakt zum Hersteller: Nicht verfügbar
• Verantwortliche Person: Taylor & Francis Verlag GmbH; GPSR@taylorandfrancis.com; ; Kaufingerstraße 24, 80331 München, Germany; München; Deutschland