Avances en tecnología del hormigón en construcción subterránea PDF Download
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Author: Antonio Aguado
Publisher:
ISBN: 9788487691461
Category :
Languages : en
Pages : 82
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Book Description
Author: Antonio Aguado
Publisher:
ISBN: 9788487691461
Category :
Languages : en
Pages : 82
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Book Description
Author: Andrés Solas A.
Publisher: Ediciones UC
ISBN: 9561411407
Category : Technology & Engineering
Languages : es
Pages : 776
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Book Description
Este libro pone a disposición de los estudiantes y profesionales del sector construcción -arquitectos, constructores civiles e ingenieros- los temas más contingentes y actualizados de la tecnología del hormigón, describiendo sus características esenciales y el efecto de la temperatura sobre ese material. Se muestra la tecnología para la inyección de pastas de cemento en hormigón postensado y los pavimentos industriales; se detalla la generalidad de las patologías que afectan a las estructuras de hormigón simple y armado durante su vida útil en servicio, y se especifican los respectivos procedimientos de reparación y refuerzo. Cada tema tratado se complementa con las experiencias y resultados de las investigaciones realizadas por los autores.
Author: Nora Clichevsky
Publisher:
ISBN: 9781558441491
Category : Land use, Urban
Languages : en
Pages : 0
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Book Description
Vacant urban land--the product of land market activity, the actions of private agents, and the policies of public agents--is an important challenge for policy makers. Vacant lots on the urban fringe and in central and interstitial areas have affected growth patterns in Latin America. Contributors to this book analyze the problems and opportunities related to vacant urban land in five cities: Buenos Aires, Argentina; Rio de Janeiro, Brazil; Quito, Ecuador; Lima, Perú; and San Salvador, El Salvador.
Author: FIB – International Federation for Structural Concrete
Publisher: FIB - International Federation for Structural Concrete
ISBN: 2883940401
Category : Technology & Engineering
Languages : en
Pages : 191
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Book Description
![The Thames Tunnel [A Description of the Projected Tunnel and an Account of the Laying of the Foundation Stone.] PDF](https://books.google.com/books/content/images/frontcover/4KpV0AEACAAJ?fife=w80-h100)
Author: Thames Tunnel
Publisher: Legare Street Press
ISBN: 9781022727243
Category :
Languages : en
Pages : 0
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Book Description
This detailed account of the construction of London's Thames Tunnel, one of the 19th century's great engineering feats, provides a fascinating look at the challenges and triumphs of early tunneling technology. Written just a year after the tunnel's construction began, the book describes the project's history, engineering plans, and the specific challenges faced in laying the foundation stone under the riverbed. Illustrated with engravings and lithographs, this book is a fascinating look at one of London's most iconic landmarks. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: James R. May
Publisher: Cambridge University Press
ISBN: 1107022258
Category : Business & Economics
Languages : en
Pages : 427
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Book Description
Reflecting a global trend, scores of countries have affirmed that their citizens are entitled to healthy air, water, and land and that their constitution should guarantee certain environmental rights. This book examines the increasing recognition that the environment is a proper subject for protection in constitutional texts and for vindication by constitutional courts. This phenomenon, which the authors call environmental constitutionalism, represents the confluence of constitutional law, international law, human rights, and environmental law. National apex and constitutional courts are exhibiting a growing interest in environmental rights, and as courts become more aware of what their peers are doing, this momentum is likely to increase. This book explains why such provisions came into being, how they are expressed, and the extent to which they have been, and might be, enforced judicially. It is a singular resource for evaluating the content of and hope for constitutional environmental rights.
Author: Commission for Environmental Cooperation (Montréal, Québec). Secretariat
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 240
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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: Metcalf & Eddy, Inc., an AECOM Company
Publisher: McGraw Hill Professional
ISBN: 0071508775
Category : Technology & Engineering
Languages : en
Pages : 1610
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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: fib Fédération internationale du béton
Publisher: fib Fédération internationale du béton
ISBN: 2883940789
Category : Technology & Engineering
Languages : en
Pages : 105
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Book Description
Fire design of concrete structures has emerged in recent years as a high profile subject of great interest to both experts and the public. This has been largely prompted by severe damage to concrete in a number of recent tunnel fires, as well as a considerable amount of research and development that has taken place world-wide. fib Task Group 4.3, "Fire Design of Concrete Structures", therefore took the initiative to develop this bulletin in order to present the results of this international research to a wider group of concrete professionals. The report presents a general brief outline of the effect of fire on both concrete material and concrete structures, with emphasis placed on the important developments of the past few years, namely: (a) the increasing use of high strength concrete (HSC) in buildings, tunnels and bridges; (b) the growing acceptance of the use of performance based fire engineering calculations for the structural analysis and design against fire; (c) the problem of, and solutions to, explosive spalling; and (d) fires in tunnels. This report is not intended to be an exhaustive review of the effect of fire on concrete and concrete structures, nor to present a database of properties at high temperature. Instead, the main aims of this document are to present recent trends and developments, highlight key influencing factors, bring together the disparate but related issues in one short document, highlight the deficiencies in current practice and point to the future. The basic principles of performance based codes and fire engineering are also presented on the assumption that the reader is not a specialist in this field.
Author: Mogens Henze
Publisher: IWA Publishing (International Water Assoc)
ISBN:
Category : Science
Languages : en
Pages : 170
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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.
