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Video: Phân tích thiết kế kết cấu BTCT theo dự thảo tiêu chuẩn Úc mới
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Tiêu chuẩn thiết kế bê tông Úc AS 3600 sắp được cải tiến, dưới đây là link video của seminar rất hay cho những ai quan tâm đến tiêu chuẩn bê tông Úc đó:
http://www.mediavisionz.com.au/ea/syd/
Chúc vui,
"Advanced Methods of Analysis and Design for Concrete Structures as per the Draft Code"
Speaker: Stephen J. Foster, Centre for Infrastructure Engineering and Safety, The University of New South Wales.
is now available to watch via video webcasting on the internet: go to http://www.mediavisionz.com.au/ea/syd/
This seminar was hosted by the Civil and Structural Panel of Engineers Australia, Sydney Division on Tuesday 28th July 2009, at the Zenith Theatre in Chatswood.
Details of the seminar are as follows:
SEMINAR ABSTRACT
In 2005, the draft Australian Concrete Standards AS3600-200X was released for public comment and while there has been much discussion on some aspects of the draft, little attention has been drawn to some of the new, more advanced, aspects. In that the release of standard is imminent, this seminar will address the following provisions of advanced methods of analysis and design sanctioned by the standard: strut-and-tie modelling, design using linear stress analysis and design and safety with non-linear stress analysis.
Strut-and-tie modelling (STM) has been increasingly accepted for the design of concrete structures since it was promoted in the 1980s. In the time since, the method has seen continuing development such that it is now a mature method and its application has been considerably expanded in AS3600-200X. The presentation will outline the Australian requirements, plus demonstrate how the method can be used in conjunction with linear-elastic finite element modelling. Linear and non-linear analysis methods, combined with lower bound plasticity design processes, and with local detailing methods such as strut-and-tie modelling, can form the basis of design of new, complex, structures that are not easily dimensioned using other rational design methods.
In addition to new rules for STM and linear stress analysis, the standard, for the first time, allows for procedures for use with non-linear stress analysis. While a significant advancement, such procedures must not be considered as routine and are to be used with great caution as miss-interpretation of a model's capabilities and/or limitations can meet with disastrous results. In this respect, the standard requires that checks be made to investigate the sensitivity of the results to variations input data and modelling parameters. The intent of this requirement will be discussed, examples presented and information sources provided.
PROFESSOR STEPHEN FOSTER
Stephen Foster is a Professor with the Centre for Infrastructure Engineering and Safety in the School of Civil and Environmental Engineering at the University of New South Wales. He received his PhD in 1993 and has over 25 years experience as a structural engineer in practice and in teaching. He is co-author of the textbook "Reinforced Concrete Basics" and has published over 160 research papers in the fields of concrete structures and materials.
Professor Foster is a member Australian Standards Committee BD2 and the Chairman of sub-committee BD2/5 "Strength" that is responsible for the drafting of the rules related to the strength limit states provisions of the Concrete Structures Standard. He is also the Chair of the International Federation for Structural Concrete (fib) Commission 4 "Modelling of Structural Behaviour and Design", is a member of the fib body for the drafting of the 2010 Model Code and is the representative for BD2 on ISO Technical Committee 71 "Concrete, Reinforced Concrete and Prestressed Concrete".
Continuing Professional Development (CPD): This seminar may contribute toward CPD as per Engineers Australia criteria.
ENGINEERS AUSTRALIA and its logo are registered trademarks of The Institution of Engineers Australia, founded in 1919. Its patron is Her Excellency the Governor-General of the Commonwealth of Australia, Ms Quentin Bryce AC.
Tiêu chuẩn thiết kế bê tông Úc AS 3600 sắp được cải tiến, dưới đây là link video của seminar rất hay cho những ai quan tâm đến tiêu chuẩn bê tông Úc đó:
http://www.mediavisionz.com.au/ea/syd/
Chúc vui,
"Advanced Methods of Analysis and Design for Concrete Structures as per the Draft Code"
Speaker: Stephen J. Foster, Centre for Infrastructure Engineering and Safety, The University of New South Wales.
is now available to watch via video webcasting on the internet: go to http://www.mediavisionz.com.au/ea/syd/
This seminar was hosted by the Civil and Structural Panel of Engineers Australia, Sydney Division on Tuesday 28th July 2009, at the Zenith Theatre in Chatswood.
Details of the seminar are as follows:
SEMINAR ABSTRACT
In 2005, the draft Australian Concrete Standards AS3600-200X was released for public comment and while there has been much discussion on some aspects of the draft, little attention has been drawn to some of the new, more advanced, aspects. In that the release of standard is imminent, this seminar will address the following provisions of advanced methods of analysis and design sanctioned by the standard: strut-and-tie modelling, design using linear stress analysis and design and safety with non-linear stress analysis.
Strut-and-tie modelling (STM) has been increasingly accepted for the design of concrete structures since it was promoted in the 1980s. In the time since, the method has seen continuing development such that it is now a mature method and its application has been considerably expanded in AS3600-200X. The presentation will outline the Australian requirements, plus demonstrate how the method can be used in conjunction with linear-elastic finite element modelling. Linear and non-linear analysis methods, combined with lower bound plasticity design processes, and with local detailing methods such as strut-and-tie modelling, can form the basis of design of new, complex, structures that are not easily dimensioned using other rational design methods.
In addition to new rules for STM and linear stress analysis, the standard, for the first time, allows for procedures for use with non-linear stress analysis. While a significant advancement, such procedures must not be considered as routine and are to be used with great caution as miss-interpretation of a model's capabilities and/or limitations can meet with disastrous results. In this respect, the standard requires that checks be made to investigate the sensitivity of the results to variations input data and modelling parameters. The intent of this requirement will be discussed, examples presented and information sources provided.
PROFESSOR STEPHEN FOSTER
Stephen Foster is a Professor with the Centre for Infrastructure Engineering and Safety in the School of Civil and Environmental Engineering at the University of New South Wales. He received his PhD in 1993 and has over 25 years experience as a structural engineer in practice and in teaching. He is co-author of the textbook "Reinforced Concrete Basics" and has published over 160 research papers in the fields of concrete structures and materials.
Professor Foster is a member Australian Standards Committee BD2 and the Chairman of sub-committee BD2/5 "Strength" that is responsible for the drafting of the rules related to the strength limit states provisions of the Concrete Structures Standard. He is also the Chair of the International Federation for Structural Concrete (fib) Commission 4 "Modelling of Structural Behaviour and Design", is a member of the fib body for the drafting of the 2010 Model Code and is the representative for BD2 on ISO Technical Committee 71 "Concrete, Reinforced Concrete and Prestressed Concrete".
Continuing Professional Development (CPD): This seminar may contribute toward CPD as per Engineers Australia criteria.
ENGINEERS AUSTRALIA and its logo are registered trademarks of The Institution of Engineers Australia, founded in 1919. Its patron is Her Excellency the Governor-General of the Commonwealth of Australia, Ms Quentin Bryce AC.