Discontinuous Deformation Analysis in Rock Mechanics Practice ISRM Book Series
Auteurs : Hatzor Yossef H., Ma Guowei, Shi Gen-hua
The numerical, discrete element, Discontinuous Deformation Analysis (DDA) method was developed by Dr. Gen-hua Shi while he was working at the University of California, Berkeley, under the supervision of Prof. Richard E. Goodman in the late 1980s. Two-dimensional DDA was published in 1993 and three-dimensional DDA in 2001. Since its publication DDA has been verified, validated and applied in numerous studies worldwide and is now considered a powerful and robust method to address both static and dynamic engineering problems in discontinuous rock masses.
In this book Yossef H. Hatzor and Guowei Ma, co-chairs of the International Society for Rock Mechanics (ISRM) Commission on DDA, join Dr. Shi in authoring a monograph that presents the state of the art in DDA research. A comprehensive discussion of DDA development since its publication is provided in Chapter 1, followed by concise reviews of 2D and 3D DDA in chapters 2 and 3. Procedures to select geological and numerical input parameters for DDA are discussed in Chapter 4, and DDA validation and verification is presented in Chapter 5. Applications of DDA in underground and rock slope engineering projects are discussed in chapters 6 and 7. In Chapter 8 the novel contact theory recently developed by Dr. Shi is published in its complete form, for the first time.
This book is published within the framework of the ISRM Book Series and is the contribution of the ISRM DDA Commission to the international rock mechanics community.
Date de parution : 06-2021
17.4x24.6 cm
Disponible chez l'éditeur (délai d'approvisionnement : 14 jours).
Prix indicatif 78,50 €
Ajouter au panierDate de parution : 07-2017
17.4x24.6 cm
Thème de Discontinuous Deformation Analysis in Rock Mechanics... :
Mots-clés :
Rock Mass; Contact Spring Stiffness; mass; Rock Mass Structure; friction; Intact Rock Elements; angle; Original DDA; contact; Excavation Damage Zone; spring; Tel Beer Sheva; stiffness; DDA Block; time; EW Direction; step; Time Dependent Displacement; bedding; Numerical Manifold Method; planes; Joint Set; Guowei Ma; Time Dependent Accelerations; Gen-hua Shi; Rock Slope; Blocky Rock Masses; Joint Set Orientation; Site Response Analysis; Dead Sea Rift; Bedding Planes; Deep Underground Excavations; Eccentricity Ratio; Loosening Zone; DDA Model; Block Toppling; Spectral Ratios