Seismic Design and Analysis of Tanks


Book Description

Seismic Design and Analysis of Tanks A detailed view on the effects of seismic activity on tank structures As the use of above-ground and underground storage tanks (ASTs and USTs) continues to grow—with approximately 545,000 in the USA alone—the greatest threat to ASTs and USTs is earthquakes, causing the contamination of groundwater, a vital source of drinking water throughout the world. These tanks suffer a great deal of strain during an earthquake, as a complicated pattern of stress affects them, such that poorly designed tanks have leaked, buckled, or even collapsed during seismic events. Furthermore, in oil and gas industrial plants, the risk of damage is even more critical due to the effects of explosion, collapse, and air or soil contamination by chemical fluid spillages. Seismic Design and Analysis of Tanks provides the first in-depth discussion of the principles and applications of shell structure design and earthquake engineering analyses focused on tank structures, and it explains how these methodologies can help prevent the destruction of ASTs and USTs during earthquakes. Providing a thorough examination of the design, analysis, and performance of steel, reinforced concrete, and precast tanks, this book takes a look at tanks that are above-ground, underground, or elevated, anchored and unanchored, and rigid or flexible, and evaluates the efficacy of each method during times of seismic shaking—and it does so without getting bogged down in impenetrable mathematics and theory. Seismic Design and Analysis of Tanks readers will also find: A global approach to the best analytical and practical solutions available in each region: discussion of the latest US codes and standards from the American Society of Civil Engineers (ACSE 7), the American Concrete Institute (ACI 350,3, 371.R), the American Water Works Association (AWWA D100, D110, D115), and the American Petroleum Institute (API 650) an overview of the European codes and standards, including Eurocode 8-4 and CEN-EN 14015 Hundreds of step-by-step equations, accompanied by illustrations Photographs illustrating real-world damage to tanks caused by seismic events Perfect for practising structural engineers, geotechnical engineers, civil engineers, and engineers of all kinds who are responsible for the design, analysis, and performance of tanks and their foundations—as well as students studying engineering—Seismic Design and Analysis of Tanks is a landmark text, the first work of its kind to deal with the seismic engineering performance of all types of storage tanks.
















Circular Storage Tanks and Silos, Third Edition


Book Description

A Design Aid for Structural Engineers Circular Storage Tanks and Silos, Third Edition effectively explains and demonstrates the concepts needed in the analysis and design of circular tanks. Tanks have to sustain high-quality serviceability over a long lifespan. This text covers computing the stresses in service in several chapters. It considers thermal stresses and the time-dependent stresses produced by creep and shrinkage of concrete and relaxation of prestressed steel. It also examines the effects of cracking and the means for its control. This text is universally applicable; no specific system of units is used in most solved examples. However, it is advantageous to use actual dimensions and forces on the structure in a small number of examples. These problems are set in SI units and Imperial units; the answers and the graphs related to these examples are given in the two systems. What’s New in This Edition: Presents a new chapter on recommended practice for design and construction of concrete water tanks and liquefied natural gas tanks Includes a companion Website providing computer programs CTW and SOR Provides material on CTW (Cylindrical Tank Walls); with simple input, it performs analysis for load combinations anticipated in the design of cylindrical walls with or without prestressing Contains the finite-element computer program SOR (Shells of Revolution); it performs analysis for design of axisymmetrical shells of general shapes This guide is an authoritative resource for the analysis and design of circular storage tanks and silos.




Seismic Isolation of Elevated Liquid Storage Tanks


Book Description

Features:: Section on: 1.Overview of seismic investigation of liquid storage tanks. 2.Earthquake resistant design of liquid storage tanks. 3.Seismic base isolation systems. 4.Seismic isolation of liquid storage tanks. 5.Mathematical modeling of tanks. 6.Spring mass model for seismic analysis. 7.Structural model of elevated liquid storage tanks. 8.Design of isolators. 9.Behavior of elevated tanks on shaft isolated with elastomeric bearings.







Above Ground Storage Tank Oil Spills


Book Description

Supply of oil and gas continues to increase as well as natural events such as hurricanes, while engineers and safety managers are not well trained on storage tank engineering and leak detection, one of the most vulnerable and least studied components of oil and gas storage equipment. Above Ground Storage Tank Oil and Chemical Spills gives engineers and researchers a training guide on tank design, tank failure modes and risk analysis. Bridging between research and application, this reference sends an integrated engineering approach backed by both corporate and academic contributors focused specifically on storage tanks, their spills, case histories, and technical aspects of leakage from storage tanks. Additional topics include regulations, differences between spills from storage tanks and other sources, and supported by extensive data and additional references. Above Ground Storage Tank Oil and Chemical Spills delivers a much-needed knowledge source for today’s engineers and managers to keep supply and personnel safe. Learn from both academic and corporate contributors, bridging between research and practical application Understand lessons learned with case studies and extensive data Know the differences between spills from storage tanks and other sources