Fracture and Damage in Quasibrittle Structures
Title | Fracture and Damage in Quasibrittle Structures PDF eBook |
Author | Z.P. Bazant |
Publisher | CRC Press |
Pages | 672 |
Release | 2004-01-14 |
Genre | Architecture |
ISBN | 9780203223758 |
Understanding of failure of quasibrittle materials is of paramount importance in many engineering fields. This subject has become a broad and important field of considerable mathematical complexity, with many competing models and unsolved problems. Attention in this volume focuses on concrete, rock, masonry, toughened ceramics, ice and other quasibrittle materials characterized by the development of large zones of cracking or other microstructural damage, and its localization into major fractures.
Fracture and Damage in Quasibrittle Structures
Title | Fracture and Damage in Quasibrittle Structures PDF eBook |
Author | Z. P. Bažant |
Publisher | |
Pages | 646 |
Release | 1994 |
Genre | |
ISBN |
Fracture and Damage in Quasibrittle Structures
Title | Fracture and Damage in Quasibrittle Structures PDF eBook |
Author | Z.P. Bazant |
Publisher | CRC Press |
Pages | 646 |
Release | 1994-09-22 |
Genre | Architecture |
ISBN | 9780419192800 |
Understanding of failure of quasibrittle materials is of paramount importance in many engineering fields. This subject has become a broad and important field of considerable mathematical complexity, with many competing models and unsolved problems. Attention in this volume focuses on concrete, rock, masonry, toughened ceramics, ice and other quasibrittle materials characterized by the development of large zones of cracking or other microstructural damage, and its localization into major fractures.
Quasibrittle Fracture Mechanics and Size Effect
Title | Quasibrittle Fracture Mechanics and Size Effect PDF eBook |
Author | Zdenek P. Bažant |
Publisher | Oxford University Press |
Pages | 320 |
Release | 2021-11-12 |
Genre | Science |
ISBN | 0192661388 |
Many modern engineering structures are composed of brittle heterogenous, or quasibrittle, materials. These include concrete, composites, tough ceramics, rocks, cold asphalt mixtures, and many brittle materials at the microscale. Understanding the failure behavior of these materials is of paramount importance for improving the resilience and sustainability of various engineering structures including civil infrastructure, aircraft, ships, military armors, and microelectronic devices. Designed for graduate and upper-level undergraduate university courses, this textbook provides a comprehensive treatment of quasibrittle fracture mechanics. It includes a concise but rigorous examination of linear elastic fracture mechanics, which is the foundation of all fracture mechanics. It also covers the fundamental concepts of nonlinear fracture mechanics, and introduces more advanced concepts such as triaxial stress state in the fracture process zone, nonlocal continuum models, and discrete computational models. Finally, the book features extensive discussion of the various practical applications of quasibrittle fracture mechanics across different structures and engineering disciplines, and throughout includes exercises and problems for students to test their understanding.
Fracture and Size Effect in Concrete and Other Quasibrittle Materials
Title | Fracture and Size Effect in Concrete and Other Quasibrittle Materials PDF eBook |
Author | Zdenek P. Bazant |
Publisher | Routledge |
Pages | 640 |
Release | 2019-03-04 |
Genre | Technology & Engineering |
ISBN | 1351447297 |
Fracture and Size Effect in Concrete and Other Quasibrittle Materials is the first in-depth text on the application of fracture mechanics to the analysis of failure in concrete structures. The book synthesizes a vast number of recent research results in the literature to provide a comprehensive treatment of the topic that does not give merely the facts - it provides true understanding. The many recent results on quasibrittle fracture and size effect, which were scattered throughout many periodicals, are compiled here in a single volume. This book presents a well-rounded discussion of the theory of size effect and scaling of failure loads in structures. The size effect, which is the most important practical manifestation of fracture behavior, has become a hot topic. It has gained prominence in current research on concrete and quasibrittle materials. The treatment of every subject in Fracture and Size Effect in Concrete and Other Quasibrittle Materials proceeds from simple to complex, from specialized to general, and is as concise as possible using the simplest level of mathematics necessary to treat the subject clearly and accurately. Whether you are an engineering student or a practicing engineer, this book provides you with a clear presentation, including full derivations and examples, from which you can gain real understanding of fracture and size effect in concrete and other quasibrittle materials.
Probabilistic Mechanics of Quasibrittle Structures
Title | Probabilistic Mechanics of Quasibrittle Structures PDF eBook |
Author | Zdenek P. Bazant |
Publisher | Cambridge University Press |
Pages | 319 |
Release | 2017-05-25 |
Genre | Science |
ISBN | 1108132774 |
Quasibrittle (or brittle heterogeneous) materials are becoming increasingly important for modern engineering. They include concretes, rocks, fiber composites, tough ceramics, sea ice, bone, wood, stiff soils, rigid foams, glass, dental and biomaterials, as well as all brittle materials on the micro or nano scale. Their salient feature is that the fracture process zone size is non-negligible compared to the structural dimensions. This causes intricate energetic and statistical size effects and leads to size-dependent probability distribution of strength, transitional between Gaussian and Weibullian. The ensuing difficult challenges for safe design are vanquished in this book, which features a rigorous theory with detailed derivations yet no superfluous mathematical sophistication; extensive experimental verifications; and realistic approximations for design. A wide range of subjects is covered, including probabilistic fracture kinetics at nanoscale, multiscale transition, statistics of structural strength and lifetime, size effect, reliability indices, safety factors, and ramification to gate dielectrics breakdown.
Modeling of Fracture and Damage in Quasibrittle Materials
Title | Modeling of Fracture and Damage in Quasibrittle Materials PDF eBook |
Author | Milan Jirásek |
Publisher | |
Pages | 243 |
Release | 1993 |
Genre | |
ISBN |