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Author: Jacques Besson
Publisher: Presses des MINES
Keywords: fracture, approach, local
Number of Pages: 488
Published: 2006-09-04
ISBN-10: 2911762738
ISBN-13: 9782911762734

Improving the structural integrity together with the performance (weight, time to failure,...) of structures requires a persisting effort in the field of mechanics of materials and structures. This can be achieved by a better understanding of the relationships between microscopic mechanisms and the macroscopic material behavior and structural response with respect to damage and fracture. This improvement strategy of materials, structures and assement methods can be described as local approach to fracture. The local approach to fracture is an active research field. Initially developped in the c

Author: National Research Council (U.S.). Committee on Rap
Publisher: National Academies
Keywords: fracture, toughness, rapid, determining, tests, inexpensive, committee, report
Number of Pages: 252
Published: 1976
eBookDB-ID: NAP:14843

Author: Clotilde Berdin
Publisher: Presses des MINES
Keywords: fracture, approach, local
Number of Pages: 91
Published: 2004
ISBN-10: 291176255X
ISBN-13: 9782911762550

Models allowing the prediction of the failure of structures by crack propagation were first introduced in the 50's using linear fracture mechanics whose principles were first proposed by Griffith (1920). This approach was extended to non linear cases (plasticity and viscoplasticity) in the 70's based on the work of Rice (J or C* integrals) ; it has been largely adopted by the industry. However this so called global approach cannot deal with ail practical cases and cannot explain all experimental observations as, for instance, the warm pre-stress effect (WPS). The local approach to fracture, wh

Author: Arnaud Tomasi
Publisher: Presses des MINES
Keywords: pour, collectivits, territoriales, les, tous, dbit, haut, enjeu
Number of Pages: 31
Published: 2006
ISBN-10: 291176269X
ISBN-13: 9782911762697

Quelle est l'action des collectivités locales dans les télécommunications et plus particulièrement dans le domaine du haut débit ? Une législation de juin 2004 autorise les collectivités locales à créer et gérer les infrastructures de télécommunications car l'action privée ne suffira pas à assurer à tout le territoire français une couverture suffisante en haut débit à des tarifs et des prestations concurrentielles. Car la notion de " fracture numérique ", définie par analogie à la " fracture sociale ", est apparue. Elle serait le reflet de l'opposition entre " la France d'

Author: Unknown
Publisher: American Philosophical Society
Keywords: cranium, transactions, skull, fracture, carpi, berengario
Number of Pages: 274
Published: 2007-12
ISBN-10: 1422374211
ISBN-13: 9781422374214

Berengario da Carpi obtained his doctorate in med. in Bologna in 1489. He was elected to the chair of surgery in 1502 & to that of med. in 1505. In 1508 during an outbreak of plague he was charged by the city govżt. with combatting its ravages as chief health officer. In 1517 Berengario was called to Ancona, where Lorenzo dei Medici had been wounded, resulting in an occipital fracture & consequent shock trauma. His treatment is described in żDe Fractura,ż f. 25 b. The event represented a significant advance in Berengariożs professional experience, recorded in the żDe Fractura Calvae sive

Author: Jacopo Berengario da Carpi
Publisher: American Philosophical Society
Keywords: cranium, skull, fracture
Number of Pages: 196
Published: 1990
ISBN-10: 0871698048
ISBN-13: 9780871698049

Author: National Research Council (U.S.). Committee on Fra
Publisher: National Academies
Keywords: report, solids, brittle, compression, fracture
Number of Pages: 86
Published: 1983
eBookDB-ID: NAP:14817
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