Hydraulic Rubber Dam

Hydraulic Rubber Dam: An Effective Water Management Technology is the go-to source for information on the materials, manufacture, mechanics and functional benefit of rubber dams in water management. Readers will find a detailed background on water conservation and coverage, how inflatable rubber dam technology contributes to the picture, and information on the proper manufacture and use of rubber dams to increase water storage for release and delivery during drought. In addition, the book presents tactics on the even distribution of water across populations, how to increase water use efficiency, conservation, and how to prevent flooding. In particular, this book details specialist manufacturing techniques, including the development of rubber compounds and fabric, the bonding and anchoring systems which hold the rubber dam to the underlying concrete structure, and inflation and deflation mechanisms for rubber dams. The book provides a holistic lifecycle assessment of rubber dams to give additional insight to readers looking to deploy rubber dam technology. Demonstrates the proper use of rubber dams in water management, especially in flood prevention and water conservation during drought Includes guidance on the materials engineering of rubber and technical fabrics involved in the construction of dams, bonding and anchoring systems, and inflation and deflation mechanisms Presents thorough coverage of modelling and stress analysis, along with lifecycle assessment of inflatable rubber dams

This book comprises the papers of the International Conference on Hydraulics of Dams and Rivers Structures, held in Tehran, 26-28 April 2004. The topics covered include air-water flows, intakes and outlets, hydrodynamic forces, energy dissipators, stepped spillways, scouring and sedimentation around structures, numerical approaches in river hydrody

Dam Hydraulics D. L. Vischer W. H. Hager VAW, ETH, Zürich, Switzerland This book develops the main themes of water flow in dam structures, emphasizing the hydraulic principles governing the design, construction and refurbishment of dams. Opening with an overview of the various dam structures, it then develops fundamental topics including: reservoir sedimentation, waves due to landslides and dambreak waves. The authors provide a systematic analysis of the various phenomena associated with dam hydraulics, illustrated with appropriate figures and photographs of laboratory models and prototype structures.

A review of the existing applications of geosynthetics and geosystems in hydraulic and coastal engineering, with an overview on material specifications, structural components, relevant tools during conceptual and detail design, possible applications, and execution aspects. A more detailed description is given of new or lesser-known systems and applications. Additional basic information on design methodology and geosynthetics is included to provide a basic framework of information for design purposes.

It is well known that the impacts of climate change are tangible and hence there can be no debate about the need for appropriate adaptation measures, on a priority basis. However, it is equally important to recognize the fact that adaptation measures actually represent a dynamic synthesis of interventions pertaining to multiple systems. These are particularly of water, soil characteristics, genotypic and phenotypic variations and their expressions, age-correlated biochemical changes aligned with planting schedules and favorable weather/climate conditions. Nutrients, occurrence and distribution of associated vegetation including crop mixes also influence productivity. The overarching aspect of farming practice wields significant influence on the outcome and hence it is important to be clear about the particular focus of the investigations being carried out and reported in a suitable manner. It is essential to recognize that scientific research in agriculture in India has always produced valuable results of direct relevance to her people. Importantly, preparedness to tackle disasters due to inclement weather system has prominently featured on the agenda. The recent focus on climate change and impacts has provided the necessary impetus to reorganize the framework of investigation to capture the specifics of such impacts. In this context, the importance of micro climate variations too viz-a-viz the larger scales of impacts cannot be overemphasized. It will be useful to also help characterize natural variations versus artificially induced variations, helping us understand the complexities of individual and synergistic impacts too. Obviously, the limits and limitations of models could determine the spread and depth of the outcomes of investigations. Empirical evidences to reinforce assumptions have to also be documented with utmost care; guided by an understanding of the limits of tolerance, limiting factors, and the precautionary principle especially in the public policy interface. The present volume therefore, showcases these strands with the fond hope that they will stimulate further thinking and enable appropriate action.

Hydraulic engineering of dams and their appurtenant structures counts among the essential tasks to successfully design safe water-retaining reservoirs for hydroelectric power generation, flood retention, and irrigation and water supply demands. In view of climate change, especially dams and reservoirs, among other water infrastructure, will and have to play an even more important role than in the past as part of necessary mitigation and adaptation measures to satisfy vital needs in water supply, renewable energy and food worldwide as expressed in the Sustainable Development Goals of the United Nations. This book deals with the major hydraulic aspects of dam engineering considering recent developments in research and construction, namely overflow, conveyance and dissipations structures of spillways, river diversion facilities during construction, bottom and low-level outlets as well as intake structures. Furthermore, the book covers reservoir sedimentation, impulse waves and dambreak waves, which are relevant topics in view of sustainable and safe operation of reservoirs. The book is richly illustrated with photographs, highlighting the various appurtenant structures of dams addressed in the book chapters, as well as figures and diagrams showing important relations among the governing parameters of a certain phenomenon. An extensive literature review along with an updated bibliography complete this book.