Hyperelastic Structural Fuses for Improved Earthquake Resilience of Steel Concentrically-braced Building

Hyperelastic Structural Fuses for Improved Earthquake Resilience of Steel Concentrically-braced Building
Author: Francys Lopez-Mosquera
Publisher:
Total Pages: 107
Release: 2017
Genre:
ISBN:

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Improving structural resilience (i.e., reducing service interruptions and improving rapidity of function restoration) following extreme events is one of the primary contemporary challenges in structural engineering. While massive casualties have successfully been avoided through the adoption of modern building codes, the sole codified performance objective has been limited to the life safety/collapse prevention range of response. Christchurch, NZ, highlighted the insufficiency of this approach, with large sections of the city nonfunctional after a major earthquake, and with subsequent collapses induced by significant aftershocks. Engineering advances to improve building and community resilience are necessary to mitigate hazards from becoming disasters. This study explores the influence and potential benefits of introducing a hyperelastic 3D printed fusing component on global performance outcomes, focusing primarily on direct economic loss estimates. This work identifies potentially beneficial combinations of hyperelastic component phenomenological parameters (i.e., stiffness, ductility, resisting force), presenting the results as a performance comparison between the hyperelastic and conventional hysteretic systems. Current 3D printing technologies allow the easy creation of complex geometries, hence it is expected that 3D printed steel fuses can provide a strategically defined multi-linear hyperelastic constitutive response through geometric configuration and small-scale elastic buckling. The hyperelastic component behavior permits shared participation of mechanical and inertial effects at the global structure level, while also achieving self-centering after extreme loading has concluded. Additionally, the lack of residual drift combined with the lack of significant structural damage will permit continued occupation with minimal functional disruption..

ICRRM 2019 – System Reliability, Quality Control, Safety, Maintenance and Management

ICRRM 2019 – System Reliability, Quality Control, Safety, Maintenance and Management
Author: Vinit Kumar Gunjan
Publisher: Springer
Total Pages: 292
Release: 2019-06-13
Genre: Technology & Engineering
ISBN: 9811385076

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Content of this proceedings discusses emerging trends in structural reliability, safety and disaster management, covering topics like total quality management, risk maintenance and design for reliability. Some papers also address chemical process reliability, reliability analysis and engineering applications in chemical process equipment systems and includes a chapter on reliability evaluation models of chemical systems. Accepted papers from 2019 International Conference on Reliability, Risk Maintenance and Engineering Management (ICRRM 2019) are part of this conference proceeding. It offers useful insights to road safety engineers, disaster management professionals involved in product design and probabilistic methods in manufacturing systems.

Seismic Design of Steel Structures

Seismic Design of Steel Structures
Author: Victor Gioncu
Publisher: CRC Press
Total Pages: 528
Release: 2013-11-20
Genre: Technology & Engineering
ISBN: 0415242630

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Providing real world applications for different structural types and seismic characteristics, Seismic Design of Steel Structures combines knowledge of seismic behavior of steel structures with the principles of earthquake engineering. This book focuses on seismic design, and concentrates specifically on seismic-resistant steel structures. Drawing on experience from the Northridge to the Tohoku earthquakes, it combines understanding of the seismic behavior of steel structures with the principles of earthquake engineering. The book focuses on the global as well as local behavior of steel structures and their effective seismic-resistant design. It recognises different types of earthquakes, takes into account the especial danger of fire after earthquake, and proposes new bracing and connecting systems for new seismic resistant steel structures, and also for upgrading existing reinforced concrete structures. Includes the results of the extensive use of the DUCTROCT M computer program, which is used for the evaluation of the seismic available ductility, both monotonic and cyclic, for different types of earthquakes Demonstrates good design principles by highlighting the behavior of seismic-resistant steel structures in many applications from around the world Provides a methodological approach, making a clear distinction between strong and low-to-moderate seismic regions This book serves as a reference for structural engineers involved in seismic design, as well as researchers and graduate students of seismic structural analysis and design.

Advances in Mechanical and Electronic Engineering

Advances in Mechanical and Electronic Engineering
Author: David Jin
Publisher: Springer Science & Business Media
Total Pages: 599
Release: 2012-06-28
Genre: Technology & Engineering
ISBN: 3642315070

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This book includes the volume 1 of the proceedings of the 2012 International Conference on Mechanical and Electronic Engineering(ICMEE2012), held at June 23-24,2012 in Hefei, China. The conference provided a rare opportunity to bring together worldwide researchers who are working in the fields. This volume 1 is focusing on Mechanical Engineering and Automation as well as Vehicle Engineering and Technology.

Dynamic Stability of Structures

Dynamic Stability of Structures
Author: Wei-Chau Xie
Publisher: Cambridge University Press
Total Pages: 464
Release: 2006-06-05
Genre: Science
ISBN: 9780521852661

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This book explores the theory of parametric stability of structures under deterministic and stochastic loadings.

Behaviour of Steel Structures in Seismic Areas

Behaviour of Steel Structures in Seismic Areas
Author: Federico Mazzolani
Publisher: CRC Press
Total Pages: 1667
Release: 2009-12-03
Genre: Technology & Engineering
ISBN: 1439859418

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Behaviour of Steel Structures in Seismic Areas comprises the latest progress in both theoretical and experimental research on the behaviour of steel structures in seismic areas. The book presents the most recent trends in the field of steel structures in seismic areas, with particular reference to the utilisation of multi-level performance bas

LESSLOSS

LESSLOSS
Author: Gian Michele Calvi
Publisher:
Total Pages: 188
Release: 2004
Genre: Technology & Engineering
ISBN:

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