Blast Retrofit Of Reinforced Concrete Columns
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Blast Retrofit Of Reinforced Concrete Columns
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Author : Alan Eric Walker Lloyd
language : en
Publisher:
Release Date : 2015
Blast Retrofit Of Reinforced Concrete Columns written by Alan Eric Walker Lloyd and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with categories.
Retrofit Of Reinforced Concrete Columns Using Composite Wraps To Resist Blast Effects
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Author :
language : en
Publisher:
Release Date : 1996
Retrofit Of Reinforced Concrete Columns Using Composite Wraps To Resist Blast Effects written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with categories.
Analyses were conducted to demonstrate the effectiveness of composite wrapped columns for improving the survivability of existing reinforced concrete multistory buildings to attacks by explosives. Different standoff distances and charge sizes were considered. Two building designs were analyzed: one in which the building members were designed primarily for gravity loads (UBC seismic zone 1) and one in which the members were designed to resist seismic loads (UBC seismic zone 4). Structural response predictions were performed with the three-dimensional Lagrangian finite element code DYNA3D, using a concrete material model especially designed to predict nonlinear concrete responses to explosive loads. The results indicate that under some circumstances composite wrap can be an effective means to retrofit an existing facility to lessen its vulnerability to blast loads.
Handbook For Blast Resistant Design Of Buildings
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Author : Donald O. Dusenberry
language : en
Publisher: John Wiley & Sons
Release Date : 2010-01-26
Handbook For Blast Resistant Design Of Buildings written by Donald O. Dusenberry and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-01-26 with Technology & Engineering categories.
Unique single reference supports functional and cost-efficient designs of blast resistant buildings Now there's a single reference to which architects, designers, and engineers can turn for guidance on all the key elements of the design of blast resistant buildings that satisfy the new ASCE Standard for Blast Protection of Buildings as well as other ASCE, ACI, and AISC codes. The Handbook for Blast Resistant Design of Buildings features contributions from some of the most knowledgeable and experienced consultants and researchers in blast resistant design. This handbook is organized into four parts: Part 1, Design Considerations, sets forth basic principles, examining general considerations in the design process; risk analysis and reduction; criteria for acceptable performance; materials performance under the extraordinary blast environment; and performance verification for technologies and solution methodologies. Part 2, Blast Phenomena and Loading, describes the explosion environment, loading functions needed for blast response analysis, and fragmentation and associated methods for effects analysis. Part 3, System Analysis and Design, explains the analysis and design considerations for structural, building envelope, component space, site perimeter, and building system designs. Part 4, Blast Resistant Detailing, addresses the use of concrete, steel, and masonry in new designs as well as retrofitting existing structures. As the demand for blast resistant buildings continues to grow, readers can turn to the Handbook for Blast Resistant Design of Buildings, a unique single source of information, to support competent, functional, and cost-efficient designs.
Response Of Reinforced Concrete Columns Subjected To Impact Loading
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Author : Paul Imbeau
language : en
Publisher:
Release Date : 2012
Response Of Reinforced Concrete Columns Subjected To Impact Loading written by Paul Imbeau and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Axial loads categories.
Reinforced Concrete (RC) bridge piers, RC columns along exterior of buildings or those located in parking garages are designed to support large compressive axial loads but are vulnerable to transverse out-of-plane loadings, such as those arising from impacts or explosions. To address a lack of understanding regarding blast and impact response of RC members and the need for retrofit techniques to address deficiencies in existing structures, a multi-disciplinary team including various institutes of the National Research Council and the University of Ottawa has initiated work towards developing a fibre reinforced polymer composite protection system for RC columns subjected to extreme shocks. This thesis will focus on the impact program of the aforementioned project. An extensive literature review was conducted to gain a better understanding of: impact loading and associated dynamic effects; experimental testing of RC members subjected to impact; experimental testing of axially loaded members; and retrofit methods for the protection of RC under impact loading. Five half-scale RC columns were constructed and tested using a drop-weight impact machine and two additional specimens were tested under static loading. Deflections, strain distributions within the columns, impact loads and reaction loads were measured during the testing of the built RC members. Comparisons of experimental datum were established between members with differing levels of axial load and between a retrofitted and a non-retrofitted member. Single-degree-of-freedom analysis was used to obtain the predicted response of certain columns under impact loading allowing for comparisons with experimental data.
Blast Protection Of Civil Infrastructures And Vehicles Using Composites
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Author : Nasim Uddin
language : en
Publisher: Elsevier
Release Date : 2010-03-12
Blast Protection Of Civil Infrastructures And Vehicles Using Composites written by Nasim Uddin and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-03-12 with Technology & Engineering categories.
With the upsurge in terrorism in recent years and the possibility of accidental blast threats, there is growing interest in manufacturing blast ‘hardened’ structures and retrofitting blast mitigation materials to existing structures. Composites provide the ideal material for blast protection as they can be engineered to give different levels of protection by varying the reinforcements and matrices. Part one discusses general technical issues with chapters on topics such as blast threats and types of blast damage, processing polymer matrix composites for blast protection, standards and specifications for composite blast protection materials, high energy absorbing composite materials for blast resistant design, modelling the blast response of hybrid laminated composite plates and the response of composite panels to blast wave pressure loadings. Part two reviews applications including ceramic matrix composites for ballistic protection of vehicles and personnel, using composites to protect military vehicles from mine blasts, blast protection of buildings using FRP matrix composites, using composites in blast resistant walls for offshore, naval and defence related structures, using composites to improve the blast resistance of columns in buildings, retrofitting using fibre reinforced polymer composites for blast protection of buildings and retrofitting to improve the blast response of concrete masonry walls. With its distinguished editor and team of expert contributors, Blast protection of civil infrastructures and vehicles using composites is a standard reference for all those concerned with protecting structures from the effects of blasts in both the civil and military sectors. Reviews the role of composites in blast protection with an examination of technical issues, applications of composites and ceramic matrix composites Presents numerical examples of simplified blast load computation and an overview of the basics of high explosives includes important properties and physical forms Varying applications of composites for protection are explored including military and non-military vehicles and increased resistance in building columns and masonry walls
Retrofit Of Rectangular Reinforced Concrete Columns Using Carbon Fiber
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Author : Kirk J. Nosho
language : en
Publisher:
Release Date : 1996
Retrofit Of Rectangular Reinforced Concrete Columns Using Carbon Fiber written by Kirk J. Nosho and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Carbon fibers categories.
Recent Developments In Structural Engineering Volume 1
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Author : Manmohan Dass Goel
language : en
Publisher: Springer Nature
Release Date :
Recent Developments In Structural Engineering Volume 1 written by Manmohan Dass Goel and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Advances In Structural Engineering And Rehabilitation
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Author : Sondipon Adhikari
language : en
Publisher: Springer
Release Date : 2019-06-12
Advances In Structural Engineering And Rehabilitation written by Sondipon Adhikari and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-12 with Technology & Engineering categories.
This book comprises select papers presented at the International Conference on Trends and Recent Advances in Civil Engineering (TRACE 2018). The book covers a wide range of topics related to recent advancements in structural engineering, structural health monitoring, rehabilitation and retrofitting of structures, and earthquake-resistant structures. Based on case studies and laboratory investigations, the book highlights latest techniques and innovative methods for building repair and maintenance. Recent development in materials being used in structural rehabilitation and retrofitting is also discussed. The contents of this book can be useful for researchers and professionals working in structural engineering and allied areas.
Experimental And Numerical Evaluation Of Reinforced Concrete Walls Retrofit Systems For Blast Mitigation
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Author : Alaa E. El-Sisi
language : en
Publisher:
Release Date : 2019
Experimental And Numerical Evaluation Of Reinforced Concrete Walls Retrofit Systems For Blast Mitigation written by Alaa E. El-Sisi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with Concrete categories.
Comprehensive Blast Loading Failure Analysis Of Rectangular Reinforced Concrete Building Columns
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Author : Brent M. Meins
language : en
Publisher:
Release Date : 2012
Comprehensive Blast Loading Failure Analysis Of Rectangular Reinforced Concrete Building Columns written by Brent M. Meins and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Blast effect categories.