Progressive Collapse Analysis Of Structures

The analysis of the vulnerability of buildings against progressive collapse is a challenging task. Progressive Collapse of Structures: Numerical Codes and Applications provides a variety of numerical analysis tools and methods which allow engineers to simulate structural collapse behavior during all stages of the process This book covers methods such as adaptively shifted integration and ASI-Gauss. Algorithms are supplied to simulate fracture and contact behaviors. The author also supplies simple numerical examples including case studies from the World Trade Center (WTC) towers in New York City, Nuevo Leon buildings in Mexico, and the collapse of the Canterbury Television (CTV) building in New Zealand Provides algorithms for simulating fracture and contact behaviors of structural members Covers fire-induced progressive collapse analyses for high-rise towers Provides codes for simulating seismic pounding phenomena, blast demolition and fire-induced progressive collapse

Behaviour of Building Structures Subjected to Progressive Collapse gives in-depth and up-to-date quantitative and numerical analysis of building structures against progressive collapse. It does so at various levels, including bare steel joints, composite joints and sub-assemblages and frames under quasi-static loading conditions. The book provides analysis of the force transfer mechanisms of composite structures and reinforced concrete structures, along with detailed numerical models that shed light on the effects of critical parameters on progressive collapse resistances. It includes direct design methods that take into account various collapse-resisting mechanisms. The collapse of the World Trade Center in New York has spurred extensive experimental study and numerical analysis of the structural behavior of buildings under progressive collapse scenarios. Although design guidelines have been published by governments, most are missing up-to-date numerical and experimental results, quantitative accounts of force transfer mechanisms, and numerical guidelines. Offers in-depth analysis and numerical modeling for building structures against progressive collapse Provides analysis of the force-transfer mechanisms of composite and reinforced concrete structures Gives detailed numerical models that shed light on the effects of critical parameters on progressive resistances Includes direct design methods that take into account various collapse resisting mechanisms Offers a comprehensive reference for progressive collapse analysis and the design of building structures

Progressive Collapse of Structures, Second edition provides structural engineers with the practical and systematic frameworks they need to anticipate the risk of progressive and/or disproportionate collapse, and to apply this knowledge to the design of new structures as well as the retrofit design of existing structures.

Hard Guidance on Preventing Disproportionate CollapseDisproportionate collapse is a pressing issue in current design practice. Numerous causes are possible - especially forms of extreme loading, such as blast, fire, earthquake, or vehicle collisions. But it is the mechanism and its prevention which are of especial interest and concern.After the Wor

This book comprises select proceedings of the International Conference on Smart Technologies for Energy, Environment, and Sustainable Development (ICSTEESD 2018). The chapters are broadly divided into three focus areas, viz. energy, environment, and sustainable development, and discusses the relevance and applications of smart technologies in these fields. A wide variety of topics such as renewable energy, energy conservation and management, energy policy and planning, environmental management, marine environment, green building, smart cities, smart transportation are covered in this book. Researchers and professionals from varied engineering backgrounds contribute chapters with an aim to provide economically viable solutions to sustainable development challenges. The book will prove useful for academics, professionals, and policy makers interested in sustainable development.

Progressive Collapse Analysis of Concrete-filled Steel Tubular Structures looks at quantitative design, namely direct design; catenary action plays a critical role in resisting progressive collapse. After the failure of structural column due to abnormal loads, such as explosion, fire or vehicle strikes, the loads acting on the damaged column tend to be redistributed through the beams connected to the damaged column. Catenary action would form in the beams and beam-column joint to resist vertical loads. The failure of beam-column joint would prevent the forming of catenary action, which would initiate local collapse, even the progressive collapse of structures. Even though a few studies had been conducted on the progressive collapse resistance of the RC and steel structures with brace members, the study on the effect of tensile steel brace on the collapse resistance of composite frame with CFST (Concrete-filled Steel Tubular Structures) columns has been rarely reported/examined.

The book introduces the comprehensive analysis methodology regarding progressive collapse, and the critical issues may happen in concrete structures. Main topics include: the influential parameters of the development of the main load-resisting mechanisms; the dynamic effects with sudden column removal scenarios; the contribution of non-structural components to improve the resilience of concrete structures; uncertainties in progressive collapse analysis. Based on the empirical research of the author and his team, the book provides valuable knowledge in the field of progressive collapse and bridges the gap between academic research and practice.