Comparación de métodos de cálculo de asentamiento y análisis de confiabilidad de cimentaciones superficiales sobre suelos granulares PDF Download

Author: Hanna Gabriela Lizarzaburu Aguilar
Publisher:
ISBN:
Category :
Languages : es
Pages :

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Author: Manuel Delgado Vargas
Publisher:
ISBN: 9789701504017
Category : Technology & Engineering
Languages : es
Pages : 546

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Book Description
Brinda los fundamentos básicos y las herramientas analíticas para el proceso del diseño de cimentaciones. Escrito bajo un enfoque crítico con cada uno de los métodos de análisis geotécnico presentados, cuestionando su validez y aplicabilidad; el estudiante encontrará un texto estructurado metodológicamente en: formulación preliminar, búsqueda de soluciones, decisión mediante el análisis y comparación de alternativas, hasta el diseño final. Describe métodos geotécnicos de análisis de los asentamientos tanto a suelos cohesivos como a granulares, la capacidad portante de las cimentaciones superficiales y las principales soluciones elásticas. Presenta principios y convenciones extraídos de la realidad profesional, que en su mayoría ya han sido codificados en normas de diseño y construcción. Resumen del contenido: Investigación del subsuelo - Principios generales de cimentaciones - Capacidad portante de cimentaciones superficiales - Asentamientos de cimentaciones, principios generales - Soluciones elásticas útiles para el análisis de cimentaciones - Análisis de asentamientos en suelos cohesivos - Análisis de asentamientos en suelos granulares - Métodos generales para análisis de asentamientos - Introducción al análisis estático de pilotes bajo carga vertical.

Author: Francisco Javier Valencia Vera
Publisher:
ISBN:
Category :
Languages : es
Pages : 288

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Author: Marcel Reimbert
Publisher: Reverte
ISBN: 9788471461889
Category : Cimientos
Languages : es
Pages : 164

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Languages : es
Pages :

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Author: Marcel Lucien Reimbert
Publisher:
ISBN:
Category :
Languages : es
Pages : 0

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Author: Magd Abdel Wahab
Publisher: DEStech Publications, Inc
ISBN: 1605950963
Category : Technology & Engineering
Languages : en
Pages : 226

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Scientific background and practical methods for modeling adhered joints Tools for analyzing stress, fracture, fatigue crack propagation, thermal, diffusion and coupled thermal-stress/diffusion-stress, as well as life prediction of joints Book includes access to downloadable macrofiles for ANSYS This text investigates the mechanics of adhesively bonded composite and metallic joints using finite element analysis, and more specifically, ANSYS, the basics of which are presented. The book provides engineers and scientists with the technical know-how to simulate a variety of adhesively bonded joints using ANSYS. It explains how to model stress, fracture, fatigue crack propagation, thermal, diffusion and coupled field analysis of the following: single lap, double lap, lap strap/cracked lap shear, butt and cantilevered beam joints. Readers receive free digital access to a variety of input and program data, which can be downloaded as macrofiles for modeling with ANSYS.

Author: Jose A. Castellanos
Publisher: Springer Science & Business Media
ISBN: 146154405X
Category : Technology & Engineering
Languages : en
Pages : 212

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During the last decade, many researchers have dedicated their efforts to constructing revolutionary machines and to providing them with forms of artificial intelligence to perform some of the most hazardous, risky or monotonous tasks historically assigned to human beings. Among those machines, mobile robots are undoubtedly at the cutting edge of current research directions. A rough classification of mobile robots can be considered: on the one hand, mobile robots oriented to human-made indoor environments; on the other hand, mobile robots oriented to unstructured outdoor environments, which could include flying oriented robots, space-oriented robots and underwater robots. The most common motion mechanism for surface mobile robots is the wheel-based mechanism, adapted both to flat surfaces, found in human-made environments, and to rough terrain, found in outdoor environments. However, some researchers have reported successful developments with leg-based mobile robots capable of climbing up stairs, although they require further investigation. The research work presented here focuses on wheel-based mobile robots that navigate in human-made indoor environments. The main problems described throughout this book are: Representation and integration of uncertain geometric information by means of the Symmetries and Perturbations Model (SPmodel). This model combines the use of probability theory to represent the imprecision in the location of a geometric element, and the theory of symmetries to represent the partiality due to characteristics of each type of geometric element. A solution to the first location problem, that is, the computation of an estimation for the mobile robot location when the vehicle is completely lost in the environment. The problem is formulated as a search in an interpretation tree using efficient matching algorithms and geometric constraints to reduce the size of the solution space. The book proposes a new probabilistic framework adapted to the problem of simultaneous localization and map building for mobile robots: the Symmetries and Perturbations Map (SPmap). This framework has been experimentally validated by a complete experiment which profited from ground-truth to accurately validate the precision and the appropriateness of the approach. The book emphasizes the generality of the solutions proposed to the different problems and their independence with respect to the exteroceptive sensors mounted on the mobile robot. Theoretical results are complemented by real experiments, where the use of multisensor-based approaches is highlighted.

Author: Mike Robinson
Publisher:
ISBN: 9783319131849
Category :
Languages : en
Pages :

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This volume is based on the recognition that heritage is popular and popular culture is now readily transformed into heritage, whose meanings and myths reshape social life and political and economic realities, as well as re-make "tradition". The papers in this volume consider: What does popular heritage look like? To whom does it speak? Is it active in dissolving class and cultural boundaries or just in reproducing new ones? How do societies manage a heritage that is fluid, immediate and that straddles extremes of serious conflict and hedonistic frivolity? When and under what circumstances is the creation and expression of new cultural forms - popular culture - capable of being transformed into heritage?