Manual de Diseño de Obras Civiles Cap. B. 2. 9 Flujo de Agua en Suelos PDF Download
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Author: Amós Díaz Barriga Casales Publisher: ISBN: 9781973480198 Category : Languages : es Pages : 289
Book Description
En este cap�tulo, inicialmente se introducen conceptos b�sicos para estudiar el flujo de agua en suelos. Se abordan distintas condiciones de flujo de agua (flujos laminar y turbulento, flujos 1D, 2D y 3D, flujos confinado y no confinado, etc.). Se exponen las ecuaciones generales con las que se realizan an�lisis de flujo establecido y transitorio en medios saturados y parcialmente saturados, incluyendo las ecuaciones para el estudio del flujo en pozos. Se describen diversos m�todos que dan soluci�n exacta o aproximada a estas ecuaciones.De las t�cnicas recientes, se presenta una alternativa para estudiar problemas de flujo confinado y de superficie libre, fundamentada en la resoluci�n num�rica de ecuaciones de diferencias finitas mediante el m�todo de sobre-relajaciones sucesivas. Se explica una metodolog�a con hojas de c�lculo para optimar tiempos de an�lisis y soluciones con suficiente aproximaci�n pr�ctica, la cual, implementa las t�cnicas de Baiocchi y Presi�n Extendida (basadas en procesos iterativos de Gauss‐Seidel).Contiene variadas aplicaciones geot�cnicas resueltas con distintas t�cnicas, entre ellas soluciones gr�ficas con redes de flujo, teor�a de la secci�n transformada, m�todo de los fragmentos, transformaci�n conforme, soluciones rigurosas y aproximadas para el estudio del flujo en presas, y soluciones num�ricas con elementos finitos empleando c�digos especializados como PLAXFLOW, SEEP/W y SVFLUX. De todas las aplicaciones se presenta una descripci�n detallada de su soluci�n.Se discuten los efectos del flujo de agua como el gradiente hidr�ulico cr�tico, fuerzas de filtraci�n, y mecanismos de falla como tubificaci�n y subpresi�n. Se presentan medidas de mitigaci�n a efectos negativos de flujo de agua, enfatizando el dise�o paso a paso de filtros granulares mediante los criterios USSCS, USACE y por capacidad de descarga para estructuras temporales y permanentes. Se discute el empleo de geotextiles como filtros. En la �ltima parte, se estudia la incertidumbre en los an�lisis de flujo de agua.Se anticipa que ser� una gu�a de gran valor para ingenieros geotecnistas involucrados en obras y suelos sujetos a flujo de agua.
Author: Amós Díaz Barriga Casales Publisher: ISBN: 9781973480198 Category : Languages : es Pages : 289
Book Description
En este cap�tulo, inicialmente se introducen conceptos b�sicos para estudiar el flujo de agua en suelos. Se abordan distintas condiciones de flujo de agua (flujos laminar y turbulento, flujos 1D, 2D y 3D, flujos confinado y no confinado, etc.). Se exponen las ecuaciones generales con las que se realizan an�lisis de flujo establecido y transitorio en medios saturados y parcialmente saturados, incluyendo las ecuaciones para el estudio del flujo en pozos. Se describen diversos m�todos que dan soluci�n exacta o aproximada a estas ecuaciones.De las t�cnicas recientes, se presenta una alternativa para estudiar problemas de flujo confinado y de superficie libre, fundamentada en la resoluci�n num�rica de ecuaciones de diferencias finitas mediante el m�todo de sobre-relajaciones sucesivas. Se explica una metodolog�a con hojas de c�lculo para optimar tiempos de an�lisis y soluciones con suficiente aproximaci�n pr�ctica, la cual, implementa las t�cnicas de Baiocchi y Presi�n Extendida (basadas en procesos iterativos de Gauss‐Seidel).Contiene variadas aplicaciones geot�cnicas resueltas con distintas t�cnicas, entre ellas soluciones gr�ficas con redes de flujo, teor�a de la secci�n transformada, m�todo de los fragmentos, transformaci�n conforme, soluciones rigurosas y aproximadas para el estudio del flujo en presas, y soluciones num�ricas con elementos finitos empleando c�digos especializados como PLAXFLOW, SEEP/W y SVFLUX. De todas las aplicaciones se presenta una descripci�n detallada de su soluci�n.Se discuten los efectos del flujo de agua como el gradiente hidr�ulico cr�tico, fuerzas de filtraci�n, y mecanismos de falla como tubificaci�n y subpresi�n. Se presentan medidas de mitigaci�n a efectos negativos de flujo de agua, enfatizando el dise�o paso a paso de filtros granulares mediante los criterios USSCS, USACE y por capacidad de descarga para estructuras temporales y permanentes. Se discute el empleo de geotextiles como filtros. En la �ltima parte, se estudia la incertidumbre en los an�lisis de flujo de agua.Se anticipa que ser� una gu�a de gran valor para ingenieros geotecnistas involucrados en obras y suelos sujetos a flujo de agua.
Author: Publisher: ISBN: 9781622701070 Category : Languages : en Pages :
Book Description
The Cal/OSHA Pocket Guide for the Construction Industry is a handy guide for workers, employers, supervisors, and safety personnel. This latest 2011 edition is a quick field reference that summarizes selected safety standards from the California Code of Regulations. The major subject headings are alphabetized and cross-referenced within the text, and it has a detailed index. Spiral bound, 8.5 x 5.5"
Author: Braja M. Das Publisher: Cengage Learning ISBN: 9781337705028 Category : Technology & Engineering Languages : en Pages : 944
Book Description
Master the core concepts and applications of foundation analysis and design with Das/Sivakugan’s best-selling PRINCIPLES OF FOUNDATION ENGINEERING, 9th Edition. Written specifically for those studying undergraduate civil engineering, this invaluable resource by renowned authors in the field of geotechnical engineering provides an ideal balance of today's most current research and practical field applications. A wealth of worked-out examples and figures clearly illustrate the work of today's civil engineer, while timely information and insights help readers develop the critical skills needed to properly apply theories and analysis while evaluating soils and foundation design. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.
Author: World Bank Publisher: World Bank Publications ISBN: Category : Business & Economics Languages : en Pages : 468
Book Description
This edition of the World Bank has been revised and expanded by the Terminology Unit in the Languages Services Division of the World Bank in collaboration with the English, Spanish, and French Translation Sections. The Glossary is intended to assist the Bank's translators and interpreters, other Bank staff using French and Spanish in their work, and free-lance translator's and interpreters employed by the Bank. For this reason, the Glossary contains not only financial and economic terminology and terms relating to the Bank's procedures and practices, but also terms that frequently occur in Bank documents, and others for which the Bank has a preferred equivalent. Although many of these terms, relating to such fields as agriculture, education, energy, housing, law, technology, and transportation, could be found in other sources, they have been assembled here for ease of reference. A list of acronyms occurring frequently in Bank texts (the terms to which they refer being found in the Glossary) and a list of international, regional, and national organizations will be found at the end of the Glossary.
Author: Metcalf & Eddy, Inc., an AECOM Company Publisher: McGraw Hill Professional ISBN: 0071508775 Category : Technology & Engineering Languages : en Pages : 1610
Book Description
An Integrated Approach to Managing the World's Water Resources Water Reuse: Issues, Technologies, and Applications equips water/wastewater students, engineers, scientists, and professionals with a definitive account of the latest water reclamation, recycling, and reuse theory and practice. This landmark textbook presents an integrated approach to all aspects of water reuse _ from public health protection to water quality criteria and regulations to advanced technology to implementation issues. Filled with over 500 detailed illustrations and photographs, Water Reuse: Issues, Technology, and Applications features: In-depth coverage of cutting-edge water reclamation and reuse applications Current issues and developments in public health and environmental protection criteria, regulations, and risk management Review of current advanced treatment technologies, new developments, and practices Special emphasis on process reliability and multiple barrier concepts approach Consideration of satellite and decentralized water reuse facilities Consideration of planning and public participation of water reuse Inside This Landmark Water/Wastewater Management Tool • Water Reuse: An Introduction • Health and Environmental Concerns in Water Reuse • Technologies and Systems for Water Reclamation and Reuse • Water Reuse Applications • Implementing Water Reuse
Author: Juan A. Morales Publisher: Springer ISBN: 3319931695 Category : Science Languages : en Pages : 809
Book Description
This monograph presents the state of art of the geologic knowledge about the Spanish coast obtained through scientific research in the last 30 years.From a general point of view, coasts are the most quickly changing systems of the Earth. This is critical, since many human resources, such as the main part of economic and social activities, are located in the coastal areas. Especially in the case of Spain these coasts include cities, wide industrial areas (including harbor complexes), important ecologic systems, and our main economic resource: tourism. Understanding the dynamic functioning of each element of this coast is vital for correct future coastal management, so as to solve problems derived from bad plans developed in the last decades of the twentieth century. This is a valuable text for advanced graduate students and coastal researchers, which connects the specific dynamic functioning of the main Spanish coastal environments and their relationships with human activities.
Author: Mogens Henze Publisher: IWA Publishing (International Water Assoc) ISBN: Category : Science Languages : en Pages : 170
Book Description
For information on the online course in Biological Wastewater Treatment from UNESCO-IHE, visit: http://www.iwapublishing.co.uk/books/biological-wastewater-treatment-online-course-principles-modeling-and-design Over the past twenty years, the knowledge and understanding of wastewater treatment have advanced extensively and moved away from empirically-based approaches to a first principles approach embracing chemistry, microbiology, physical and bioprocess engineering, and mathematics. Many of these advances have matured to the degree that they have been codified into mathematical models for simulation with computers. For a new generation of young scientists and engineers entering the wastewater treatment profession, the quantity, complexity and diversity of these new developments can be overwhelming, particularly in developing countries where access is not readily available to advanced level tertiary education courses in wastewater treatment. Biological Wastewater Treatment addresses this deficiency. It assembles and integrates the postgraduate course material of a dozen or so professors from research groups around the world that have made significant contributions to the advances in wastewater treatment. The book forms part of an internet-based curriculum in biological wastewater treatment which also includes: Summarized lecture handouts of the topics covered in book Filmed lectures by the author professors Tutorial exercises for students self-learning Upon completion of this curriculum the modern approach of modelling and simulation to wastewater treatment plant design and operation, be it activated sludge, biological nitrogen and phosphorus removal, secondary settling tanks or biofilm systems, can be embraced with deeper insight, advanced knowledge and greater confidence.
Author: Commission for Environmental Cooperation (Montréal, Québec). Secretariat Publisher: ISBN: Category : Agriculture Languages : en Pages : 240
Book Description
The North American Mosaic has four overarching features. First, it is, to the extent feasible, based on comparable information on the status and trends of major indicators of the state of the environment in Canada,Mexico, and the United States. Second, the report confirms that these three countries together make up an incredibly complex, dynamic, and interconnected ecosystem in which humans play a dominant and decisive role. Third, the report raises important and sometimes disquieting questions concerning the sustainability of some current trends. Finally, the report is a reminder that our economic, social, and physical well-being are utterly dependent on the life-sustaining services provided by nature. This report emphasizes the importance of developing mutually compatible economic, social, and environmental goals and policies across the three-country region.
Author: Lorraine T. Benuto Publisher: Springer ISBN: 3319648802 Category : Psychology Languages : en Pages : 537
Book Description
This timely practical reference addresses the lack of Spanish-language resources for mental health professionals to use with their Latino clients. Geared toward both English- and Spanish-speaking practitioners in a variety of settings, this volume is designed to minimize misunderstandings between the clinician and client, and with that the possibility of inaccurate diagnosis and/or ineffective treatment. Coverage for each topic features a discussion of cultural considerations, guidelines for evidence-based best practices, a review of available findings, a treatment plan, plus clinical tools and client handouts, homework sheets, worksheets, and other materials. Chapters span a wide range of disorders and problems over the life-course, and include reproducible resources for: Assessing for race-based trauma. Using behavioral activation and cognitive interventions to treat depression among Latinos. Treating aggression, substance use, abuse, and dependence among Latino Adults. Treating behavioral problems among Latino adolescents. Treating anxiety among Latino children. Working with Latino couples. Restoring legal competency with Latinos. The Toolkit for Counseling Spanish-Speaking Clients fills a glaring need in behavioral service delivery, offering health psychologists, social workers, clinical psychologists, neuropsychologists, and other helping professionals culturally-relevant support for working with this under served population. The materials included here are an important step toward dismantling barriers to mental health care.
Author: Amós Díaz Barriga Casales
Author: Amós Díaz Barriga Casales
Author: 
Author: Braja M. Das
Author: Andrés Díez Herrero
Author: World Bank
Author: Metcalf & Eddy, Inc., an AECOM Company
Author: Juan A. Morales
Author: Mogens Henze
Author: Commission for Environmental Cooperation (Montréal, Québec). Secretariat
Author: Lorraine T. Benuto