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1. |
Record Nr. |
UNINA9911006506403321 |
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Titolo |
AASHTO guide specifications for LRFD seismic bridge design |
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Pubbl/distr/stampa |
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: American Association of State Highway and Transportation Officials (AASHTO) |
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Soggetti |
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Bridges - Design and construction - Specifications - United States |
Bridges - Earthquake effects |
Earthquake resistant design |
Structural analysis (Engineering) |
Earthquake hazard analysis |
Strains and stresses |
Elastic analysis (Engineering) |
Load factor design |
Soil-structure interaction |
Soil mechanics |
Shear strength of soils |
Shear flow |
Seismic waves - Damping |
Energy dissipation |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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section 1. Introduction -- section 2. Definitions and notation -- section 3. General requirements -- section 4. Analysis and design requirements -- section 5. Analytical models and procedures -- section 6. Foundation and abutment design -- section 7. Structural steel components -- section 8. Reinforced concrete components -- References -- Appendix A: Foundation-rocking analysis -- Appendix B: Design flowcharts. |
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Sommario/riassunto |
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Covers seismic design for typical bridge types and applies to non-critical and non-essential bridges. Approved as an alternate to the |
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seismic provisions in the AASHTO LRFD Bridge Design Specifications. Differs from the current procedures in the LRFD Specifications in the use of displacement-based design procedures, instead of the traditional force-based R-Factor method. Includes detailed guidance and commentary on earthquake-resisting elements and systems, global design strategies, demand modeling, capacity calculation, and liquefaction effects. Capacity design procedures underpin the Guide Specifications' methodology; includes prescriptive detailing for plastic hinging regions and design requirements for capacity protection of those elements that should not experience damage.-- |
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2. |
Record Nr. |
UNINA9910580205103321 |
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Autore |
McDonagh John |
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Titolo |
Sustainable Rural Futures |
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Pubbl/distr/stampa |
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Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
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Descrizione fisica |
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1 online resource (176 p.) |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Sommario/riassunto |
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This book focuses on the contemporary challenges faced by rural areas across the globe. These include common efforts to address food production and security; engaging with climate change and the fundamental transformations in everyday practices that this requires; the exodus of young people from rural areas; an ageing farming population; and the growth of rural poverty. The common goal throughout is one of exploring ways in which environmental, economic and social goals need to be addressed in a cohesive way while being cognizant of the diversity of people, environments, economies and traditions that exist across rural space. |
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