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Analysis And Validation Of A Seismic Design Method Proposed For Precast Jointed Wall Systems
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Book Synopsis Analysis and Validation of a Seismic Design Method Proposed for Precast Jointed Wall Systems by : Derek James Thomas
Download or read book Analysis and Validation of a Seismic Design Method Proposed for Precast Jointed Wall Systems written by Derek James Thomas and published by . This book was released on 2003 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following the satisfactory response of the unbonded post-tensioned precast concrete wall system tested for seismic performance as part of the PREcast Seismic Structural Systems (PRESSS) test building, a set of design guidelines was published. The primary objective of this research is to evaluate the adequacy of the design guidelines and make appropriate recommendations so that the guidelines can be adopted for design of jointed walls in seismic regions. The test data to date on such systems are those collected during the wall direction testing of the PRESSS test building. Hence, this data set has been employed in the validation process. Furthermore, in order to validate the design guidelines over a range of lateral drift levels, an analytical procedure was first developed by reversing the suggested guidelines. Additionally, because of the shortcomings associated with the use of the equivalent stress block concept in design, an alternative analysis method was also considered, which was based on the monolithic beam analogy recommended for jointed systems. The analytical results from monotonic loading were compared to experimental response of the wall established from the PRESSS test building. It was found that both the analysis methods based on PRESSS and MBA predicted the moment response of the wall adequately. However, utilizing the PRESSS guidelines it was found that the neutral axis depth was overestimated by over 100% and the post-tensioning elongation was underestimated by 26%. It was also revealed that the frame contributed to the moment resistance in the wall direction by as much as 25%.
Book Synopsis Seismic Design and Analysis of Unbonded Post-tensioned Precast Wall Systems by : Sriram R. Aaleti
Download or read book Seismic Design and Analysis of Unbonded Post-tensioned Precast Wall Systems written by Sriram R. Aaleti and published by . This book was released on 2005 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following the satisfactory response of the unbonded post-tensioned precast concrete jointed wall system tested for seismic performance as part of the PREcast Seismic Structural Systems (PRESSS) test building, a set of design guidelines was published. Based on these guidelines, Thomas & Sritharan (2003) developed a procedure to analyze the unbonded jointed wall systems. The primary objective of this research is to improve this analysis procedure so that it can be applied to analyze both unbonded post-tensioned single walls and jointed wall systems. Using the experimental data from PRESSS test building, ATLSS research center single wall tests, the accuracy of this analysis procedure and that based on the monolithic beam analogy (MBA) are examined. It was found that both the analysis methods predicted the moment resistance of the walls adequately at the given base rotation. Based on these analysis procedures, revised set of design guidelines are proposed for design of precast jointed wall systems with unbonded post-tensioning steel. A detailed investigation on the influence of several wall parameters on the lateral load behavior of jointed wall system is conducted and a new jointed wall concept refer to as the "jointed wall-column (JWC) system" is proposed. It is shown by analysis that, the JWC system will be more economical than that of an equivalent jointed wall system tested in the PRESSS building.
Book Synopsis Proceedings of 17th Symposium on Earthquake Engineering (Vol. 1) by : Manish Shrikhande
Download or read book Proceedings of 17th Symposium on Earthquake Engineering (Vol. 1) written by Manish Shrikhande and published by Springer Nature. This book was released on 2023-08-28 with total page 769 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents select proceedings of the 17th Symposium on Earthquake Engineering organized by the Department of Earthquake Engineering, Indian Institute of Technology Roorkee. The topics covered in the proceedings include engineering seismology and seismotectonics, earthquake hazard assessment, seismic microzonation and urban planning, dynamic properties of soils and ground response, ground improvement techniques for seismic hazards, computational soil dynamics, dynamic soil–structure interaction, codal provisions on earthquake-resistant design, seismic evaluation and retrofitting of structures, earthquake disaster mitigation and management, and many more. This book also discusses relevant issues related to earthquakes, such as human response and socioeconomic matters, post-earthquake rehabilitation, earthquake engineering education, public awareness, participation and enforcement of building safety laws, and earthquake prediction and early warning system. This book is a valuable reference for researchers and professionals working in the area of earthquake engineering.
Book Synopsis Seismic Analysis, Behavior, and Design of Unbonded Post-tensioned Precast Concrete Walls by : Yahya Cüneyt Kurama
Download or read book Seismic Analysis, Behavior, and Design of Unbonded Post-tensioned Precast Concrete Walls written by Yahya Cüneyt Kurama and published by . This book was released on 1997 with total page 491 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unbonded post-tensioned precast concrete walls are constructed by joining precast wall panels along horizontal connections using post-tensioning bars that are not bonded to the concrete. The dissertation describes the seismic design and behavior of such walls and addresses the following topics: (1) analytical modeling and behavior of the walls under lateral load; (2) a seismic design approach; (3) design of prototype walls; and (4) dynamic response of the prototype walls under earthquake loading.
Author :United States. Department of Defense. Tri-Service Seismic Design Committee Publisher : ISBN 13 : Total Pages :472 pages Book Rating :4.3/5 (91 download)
Book Synopsis Seismic Design for Buildings by : United States. Department of Defense. Tri-Service Seismic Design Committee
Download or read book Seismic Design for Buildings written by United States. Department of Defense. Tri-Service Seismic Design Committee and published by . This book was released on 1973 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Seismic Design Methodologies for the Next Generation of Codes by : P. Fajfar
Download or read book Seismic Design Methodologies for the Next Generation of Codes written by P. Fajfar and published by Routledge. This book was released on 2019-09-10 with total page 619 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings, arising from an international workshop, present research results and ideas on issues of importance to seismic risk reduction and the development of future seismic codes.
Author :fib Fédération internationale du béton Publisher :fib Fédération internationale du béton ISBN 13 :9782883940673 Total Pages :272 pages Book Rating :4.9/5 (46 download)
Book Synopsis Seismic Design of Precast Concrete Building Structures by : fib Fédération internationale du béton
Download or read book Seismic Design of Precast Concrete Building Structures written by fib Fédération internationale du béton and published by fib Fédération internationale du béton. This book was released on 2003-01-01 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this state-of-art report is to present current practices for use of precast and prestressed concrete in countries in seismic regions, to recommend good practice, and to discuss current developments. The report has been drafted by 30 contributors from nine different countries. This state-of-art report covers: state of the practice in various countries; advantages and disadvantages of incorporating precast reinforced and prestressed concrete in construction; lessons learned from previous earthquakes; construction concepts; design approaches; primary lateral load resisting systems (precast and prestressed concrete frame systems and structural walls including dual systems) diaphragms of precast and prestressed concrete floor units; modelling and analytical methods; gravity load resisting systems; foundations; and miscellaneous elements (shells, folded plates, stairs and architectural cladding panels). Design equations are reported where necessary, but the emphasis is on principles. Ordinary cast-in-place reinforced concrete is not considered in this report. This fib state-of-the-art report is intended to assist designers and constructors to provide safe and economical applications of structural precast concrete and at the same time to allow innovation in design and construction to continue. This Bulletin N° 27 was approved as an fib state-of-art report in autumn 2002 byfib Commission 7, Seismic design.
Book Synopsis Seismic Design Aids for Nonlinear Analysis of Reinforced Concrete Structures by : Srinivasan Chandrasekaran
Download or read book Seismic Design Aids for Nonlinear Analysis of Reinforced Concrete Structures written by Srinivasan Chandrasekaran and published by CRC Press. This book was released on 2016-04-19 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tools to Safeguard New Buildings and Assess Existing OnesNonlinear analysis methods such as static pushover are globally considered a reliable tool for seismic and structural assessment. But the accuracy of seismic capacity estimates-which can prevent catastrophic loss of life and astronomical damage repair costs-depends on the use of the correct b
Book Synopsis Towards a New Seismic Design Methodology for Buildings by : Peter Fajfar
Download or read book Towards a New Seismic Design Methodology for Buildings written by Peter Fajfar and published by . This book was released on 1996 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modal Analysis Methods in Seismic Design for Buildings by : William K. Stockdale
Download or read book Modal Analysis Methods in Seismic Design for Buildings written by William K. Stockdale and published by . This book was released on 1975 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Seismic Design, Testing and Analysis of Reinforced Concrete Wall Buildings by : Marios Panagiotou
Download or read book Seismic Design, Testing and Analysis of Reinforced Concrete Wall Buildings written by Marios Panagiotou and published by . This book was released on 2008 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Large investments have recently been made for the construction of new medium- and high-rise buildings in California. In many cases performance-based designs have been the preferred method for these buildings. A main consideration in performance-based seismic design is the estimation of the likely development of structural and nonstructural damage limit-states given a hazard level. For this type of buildings efficient modeling techniques are required able to compute the response at different performance states. A research work was conducted at University of California San Diego (UCSD) on the i) seismic design, ii) experimental response and iii) computational modeling of medium- and high-rise reinforced concrete wall buildings. In the first part of this work a displacement-based seismic design method for use within performance-based is developed. Capacity design is used to control the mechanism of inelastic deformation. Based on principles of plastic analysis and structural dynamics the new formulation allows the computation of the effects of system overstrength and of the higher modes of response. Equal emphasis is given to displacement, force and acceleration demand parameters. The ground motion destructiveness potential is also determined. Application of the method to reinforced concrete wall buildings is discussed. The method is validated with the experimental response of a full-scale 7 story building. In addition a dual plastic hinge design concept for improving the performance and optimizing the construction of high-rise buildings is presented. The second part presents the experimental research program, with extensive shake table tests, of a full-scale 7-story reinforced concrete wall building slice, that was conducted at UCSD. The base shear coefficient obtained by the proposed method, of the first part of the research work, described above was 50% of that required by the equivalent static method prescribed by the ASCE-7 code. In spite of the reduced amount of longitudinal reinforcing steel, all performance objectives were met. The response of the building was significantly influenced, as expected, by the interaction of the main lateral force resisting wall with other structural elements (kinematic overstrength) and by the higher modes of response. Finally the third part presents a dynamic nonlinear strut-and-tie modeling approach developed for the analysis and evaluation of damage limit-states in reinforced concrete walls. The modeling approach is verified with the response of the UCSD 7-story building test.
Book Synopsis Seismic Analysis and Design of Precast Concrete Wall Panels by : Branford N. Adumuah
Download or read book Seismic Analysis and Design of Precast Concrete Wall Panels written by Branford N. Adumuah and published by . This book was released on 1988 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis NEHRP Recommended Provisions (National Earthquake Hazards Reduction Program) for Seismic Regulations for New Buildings and Other Structures: Commentary by : United States. Federal Emergency Management Agency
Download or read book NEHRP Recommended Provisions (National Earthquake Hazards Reduction Program) for Seismic Regulations for New Buildings and Other Structures: Commentary written by United States. Federal Emergency Management Agency and published by . This book was released on 2001 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Seismic Design Methods for Steel Building Structures by : George A. Papagiannopoulos
Download or read book Seismic Design Methods for Steel Building Structures written by George A. Papagiannopoulos and published by Springer Nature. This book was released on 2022-01-01 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book, after two introductory chapters on seismic design principles and structural seismic analysis methods, proceeds with the detailed description of seismic design methods for steel building structures. These methods include all the well-known methods, like force-based or displacement-based methods, plus some other methods developed by the present authors or other authors that have reached a level of maturity and are applicable to a large class of steel building structures. For every method, detailed practical examples and supporting references are provided in order to illustrate the methods and demonstrate their merits. As a unique feature, the present book describes not just one, as it is the case with existing books on seismic design of steel structures, but various seismic design methods including application examples worked in detail. The book is a valuable source of information, not only for MS and PhD students, but also for researchers and practicing engineers engaged with the design of steel building structures.
Book Synopsis Seismic Analysis, Behavior and Performance-based Design of Unbonded Post-tensioned Concrete Substructure Systems by : Wing-Pin Kwan
Download or read book Seismic Analysis, Behavior and Performance-based Design of Unbonded Post-tensioned Concrete Substructure Systems written by Wing-Pin Kwan and published by . This book was released on 2001 with total page 950 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Approximate Methods in Structural Seismic Design by : A. Scarlat
Download or read book Approximate Methods in Structural Seismic Design written by A. Scarlat and published by CRC Press. This book was released on 1995-12-28 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the recent developments in computerized structural analysis and finite element analysis to re-appraise existing approximate techniques and to define their scope and limits more accurately. The book proposes new techniques and provides many numerical examples and comparisons with 'accurate' methods.
Book Synopsis Seismic Design and Response Evaluation of Unbonded Post-tensioned Precast Concrete Walls by :
Download or read book Seismic Design and Response Evaluation of Unbonded Post-tensioned Precast Concrete Walls written by and published by . This book was released on 1997 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
