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Author: Leo Razdolsky Publisher: McGraw Hill Professional ISBN: 007178974X Category : Architecture Languages : en Pages : 448
Book Description
Tested techniques for designing fire-resistant structures Structural Fire Loads bridges the gap between prescriptive and performance-based methods for the design of fire-resistant buildings. The book streamlines complex computer analyses so that an approximate analytical expression can be easily used in structural fire load analysis and design. Simplified versions of energy, mass, and momentum equations are provided in dimensionless form with their solutions in tabular form. Step-by-step examples using standard structural systems, such as beams, trusses, frames, and arches, are also presented in this practical guide. Using the proven methods in this book, all types of fires can be addressed in the design process. Coverage includes: Overview of current practice Structural fire load and computer models Differential equations and assumptions Simplifications of differential equations Fire load and severity of fires Structural analysis and design
Author: Leo Razdolsky Publisher: McGraw Hill Professional ISBN: 007178974X Category : Architecture Languages : en Pages : 448
Book Description
Tested techniques for designing fire-resistant structures Structural Fire Loads bridges the gap between prescriptive and performance-based methods for the design of fire-resistant buildings. The book streamlines complex computer analyses so that an approximate analytical expression can be easily used in structural fire load analysis and design. Simplified versions of energy, mass, and momentum equations are provided in dimensionless form with their solutions in tabular form. Step-by-step examples using standard structural systems, such as beams, trusses, frames, and arches, are also presented in this practical guide. Using the proven methods in this book, all types of fires can be addressed in the design process. Coverage includes: Overview of current practice Structural fire load and computer models Differential equations and assumptions Simplifications of differential equations Fire load and severity of fires Structural analysis and design
Author: Leo Razdolsky Publisher: McGraw Hill Professional ISBN: 0071789731 Category : Architecture Languages : en Pages : 466
Book Description
"This practical guide provides a single source for evaluating how fire impacts structures and how to design structures to better withstand the effects of fires of various growths"--Provided by publisher.
Author: Andrew H. Buchanan Publisher: John Wiley & Sons ISBN: 0470972890 Category : Technology & Engineering Languages : en Pages : 437
Book Description
Structural Design for Fire Safety, 2nd edition Andrew H. Buchanan, University of Canterbury, New Zealand Anthony K. Abu, University of Canterbury, New Zealand A practical and informative guide to structural fire engineering This book presents a comprehensive overview of structural fire engineering. An update on the first edition, the book describes new developments in the past ten years, including advanced calculation methods and computer programs. Further additions include: calculation methods for membrane action in floor slabs exposed to fires; a chapter on composite steel-concrete construction; and case studies of structural collapses. The book begins with an introduction to fire safety in buildings, from fire growth and development to the devastating effects of severe fires on large building structures. Methods of calculating fire severity and fire resistance are then described in detail, together with both simple and advanced methods for assessing and designing for structural fire safety in buildings constructed from structural steel, reinforced concrete, or structural timber. Structural Design for Fire Safety, 2nd edition bridges the information gap between fire safety engineers, structural engineers and building officials, and it will be useful for many others including architects, code writers, building designers, and firefighters. Key features: • Updated references to current research, as well as new end-of-chapter questions and worked examples. •Authors experienced in teaching, researching, and applying structural fire engineering in real buildings. • A focus on basic principles rather than specific building code requirements, for an international audience. An essential guide for structural engineers who wish to improve their understanding of buildings exposed to severe fires and an ideal textbook for introductory or advanced courses in structural fire engineering.
Author: Leo Razdolsky Publisher: Springer ISBN: 3319419099 Category : Science Languages : en Pages : 656
Book Description
This volume on structural fire resistance is for aerospace, structural, and fire prevention engineers; architects, and educators. It bridges the gap between prescriptive- and performance-based methods and simplifies very complex and comprehensive computer analyses to the point that the structural fire resistance and high temperature creep deformations will have a simple, approximate analytical expression that can be used in structural analysis and design. The book emphasizes methods of the theory of engineering creep (stress-strain diagrams) and mathematical operations quite distinct from those of solid mechanics absent high-temperature creep deformations, in particular the classical theory of elasticity and structural engineering. Dr. Razdolsky’s previous books focused on methods of computing the ultimate structural design load to the different fire scenarios. The current work is devoted to the computing of the estimated ultimate resistance of the structure taking into account the effect of high temperature creep deformations. An essential resource for aerospace structural engineers who wish to improve their understanding of structure exposed to flare up temperatures and severe fires, the book also serves as a textbook for introductory courses in fire safety in civil or structural engineering programs, vital reading for the PhD students in aerospace fire protection and structural engineering, and a case study of a number of high-profile fires (the World Trade Center, Broadgate Phase 8, One Meridian Plaza; Mandarin Towers). Probability Based High Temperature Engineering: Creep and Structural Fire Resistance successfully bridges the information gap between aerospace, structural, and engineers; building inspectors, architects, and code officials.
Author: Leo Razdolsky Publisher: CRC Press ISBN: 1351378708 Category : Science Languages : en Pages : 402
Book Description
The use of new engineering materials in the aerospace and space industry is usually governed by the need for enhancing the bearing capacity of structural elements and systems, improving the performance of specific applications, reducing structural weight and improving its cost-effectiveness. Crystalline composites and nanomaterials are used to design lightweight structural elements because such materials provide stiffness, strength and low density/weight. This book reviews the effect of high temperature creep on structural system response, and provides new phenomenological creep models (deterministic and probabilistic approach) of composites and nanomaterials. Certain criteria have been used in selecting the creep functions in order to describe a wide range of different behavior of materials. The experimental testing and evaluation of time variant creep in composite and nanomaterials is quite complex, expensive and, at times, time consuming. Therefore, the analytical analysis of creep properties and behavior of structural elements made of composite and nanocomposite materials subjected to severe thermal loadings conditions is of great practical importance. Composite elements and heterogeneous materials, from which they are made, make essential changes to the classical scheme for constructing the phenomenological creep model of composite elements, because it reflects the specificity of the composite material and manifests itself in the choice of two basic functions of the creep constitutive equation, namely memory and instantaneous modulus of elasticity functions. As such, the concepts and analytical techniques presented here are important. But the principal objective of this book is to demonstrate how nonlinear viscoelastic engineering creep theory can be incorporated into the general theory of mechanics of materials so that composite components can be designed and analyzed. The results are supported by step-by-step practical structural design examples and will be useful for structural engineers, code developers as well as material science researchers and university faculty. The phenomenological creep models presented in this book provide a usable engineering approximation for many applications in composite engineering.
Author: Srinivasan Chandrasekaran Publisher: CRC Press ISBN: 100082702X Category : Technology & Engineering Languages : en Pages : 213
Book Description
This book addresses the detailed analysis and design of structures under fire loads through the basic concepts. While fire and explosion characteristics of materials are discussed in detail, an estimate of fire load and integration to fire-resistant design is the main focus. The detailed design procedures include practical examples of various design codes from around the world. The scope of Fire-Resistant Design of Structures includes discussions related to the estimate of fire loads, analysis and design of structural members under fire, fire protection and firefighting systems, working principles, and suitability for various industrial applications. It provides comprehensive coverage regarding the analysis and design of structural systems under fire loads, in particular, and under elevated temperatures, in general. Features: • Provides an understanding of fire loads, analysis, and design of various structural members • Includes detailed design methods and model studies • Covers in detail different types of firefighting equipment and their functions and applications
Author: Kevin J. LaMalva Publisher: ISBN: 9780784415047 Category : Building, Fireproof Languages : en Pages : 242
Book Description
Prepared by the Fire Protection Committee of the Structural Engineering Institute of ASCE Structural Fire Engineering provides best practices for the field of performance-based structural fire engineering design. When structural systems are heated by fire, they experience thermal effects that are not contemplated by conventional structural engineering design. Traditionally, structural fire protection is prescribed for structures after they have been optimized for ambient design loads, such as gravity, wind, and seismic, among others. This century-old prescriptive framework endeavors to reduce the heating of individual structural components with the intent of mitigating the risk of structural failure under fire exposure. Accordingly, the vulnerability of buildings to structural failure from uncontrolled fire varies across jurisdictions-which have differing structural design requirements for ambient loads-and as a function of building system and component configuration. As an alternative approach, Standard ASCE 7-16 permits the application of performance-based structural fire design (also termed structural fire engineering design) to evaluate the performance of structural systems explicitly under fire exposure in a similar manner as other design loads are treated in structural engineering practice. Structural fire engineering design is the calculated design of a structure to withstand the thermal load effects of fire, which have the potential to alter the integrity of a structure, based on specific performance criteria. This manual, MOP 138, addresses the current practice, thermal and structural analysis methods, and available information to support structural fire engineering design. It covers - Background information on the protection of structures from fire and the effects of fire on different types of construction, - Key distinctions between standard fire resistance design and structural fire engineering design, - Guidance for evaluating thermal boundary conditions on a structure because of fire exposure and on conducting heat transfer calculations based on the material thermal properties, - Performance objectives for structures under fire exposure, and - Analysis techniques that can be used to quantify structural response to fire effects. This Manual of Practice is a valuable resource for structural engineers, architects, building officials, and academics concerned with performance-based design for structural fire safety.
Author: Leo Razdolsky Publisher: CRC Press ISBN: 1000938212 Category : Technology & Engineering Languages : en Pages : 240
Book Description
In recent years, the application of composites and nanocomposites has been increasing steadily in industries such as aerospace, automotive, marine, and civil engineering. It is among the most complex and crucial aspects of the mechanics of a deformable solid, due to several specific phenomena and analytic factors arising from cyclic loading. The problems are primarily associated with the development of fatigue damage, and the need to assess the cyclic and structural instability of composite and nanocomposite materials. The study of structural strength under cyclic loading has gained much attention, especially in aircraft manufacturing, power engineering, aviation, and rocket technology. Cyclic loading significantly reduces creep-fatigue lifespan during the entire frequency range. It is clear that characteristics such as endurance limit, static creep limits and long-term static strength will not suffice in the design criteria for fatigue life. New aspects have emerged in high-temperature strength - cyclical creep and long-term cyclic strength, leading to the creation of new methods and means of determining the resistance of composites and nanocomposites materials and continuum damage development under cyclic loading to the creation of appropriate physical models. Particularly relevant is the intensification of creep by high-frequency cyclic loading in composite materials, which usually occurs at high temperatures. Most studies in the field of cyclic creep are experimental, and the direct use of number of cycles to define damage model cannot escape the empirical relation that predicts multi-stress level fatigue life well. The book presents new phenomenological cyclic creep – fatigue models for describing the fatigue life and behavior of time-dependent composites and nanocomposites. Since the main difference between the creep process from the fatigue process is that from a physical point of view, the first is quasi-static, and the second is dynamic. Therefore, the functions of creep should reflect the oscillatory nature of the fatigue process. The results are supported by step-by-step practical design examples and will be useful for practicing structural engineers, code developers as well as research and university faculty.
Author: Kevin LaMalva Publisher: Springer Nature ISBN: 3030771237 Category : Technology & Engineering Languages : en Pages : 530
Book Description
This Handbook is focused on structural resilience in the event of fire. It serves as a single point of reference for practicing structural and fire protection engineers on the topic of structural fire safety. It is also stands as a key point of reference for university students engaged with structural fire engineering.
Author: Leo Razdolsky
Author: Leo Razdolsky
Author: Leo Razdolsky
Author: Leo Razdolsky
Author: Andrew H. Buchanan
Author: Leo Razdolsky
Author: Leo Razdolsky
Author: Srinivasan Chandrasekaran
Author: Kevin J. LaMalva
Author: Leo Razdolsky
Author: Kevin LaMalva