Expanded chapter on linear elastic fracture now includes weight functions and mixed mode fractureNew section on fracture in rock and concreteReflects recent advances in fracture toughness testingPresents applications for concepts introduced in theory-oriented chaptersNew section on crack tip constraint This bestselling text/reference provides a comprehensive treatment of the fundamentals of fracture mechanics. It presents theoretical background as well as practical applications, and it integrates materials science with solid mechanics.In the Second Edition, about 30% of the material has been updated and expanded, new technology is discussed, and feedback from users of the first edition has been incorporated.