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A multi-level structural assessment strategy for analysis of RC bridge deck slabs

Mario Plos (Institutionen för bygg- och miljöteknik, Konstruktionsteknik) ; Jiangpeng Shu (Institutionen för bygg- och miljöteknik, Konstruktionsteknik) ; Karin Lundgren (Institutionen för bygg- och miljöteknik, Konstruktionsteknik)
19th IABSE Congress Stockholm (pp. 1559–1566). Stockholm, Sweden p. 1564-1571. (2016)
[Konferensbidrag, refereegranskat]

A multi-level structural assessment strategy for evaluation of response and load carrying capacity of reinforced concrete bridges deck slabs are presented [1]. The strategy is based on the principle of successively improved analysis methods in structural assessment. It provides a structured approach to the use of simplified as well as advanced non-linear finite element analysis methods. The proposed methods were used for analysis of previously tested slabs subjected to bending and shear type of failures. As expected, the advanced methods gave an improved understanding of the structural response and were capable of demonstrating higher, yet conservative, predictions of the load-carrying capacity. The proposed strategy clearly provides the engineering community a framework for using successively improved structural analysis methods for enhanced assessment in a straightforward manner.



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Denna post skapades 2017-02-06. Senast ändrad 2017-06-02.
CPL Pubid: 248020

 

Institutioner (Chalmers)

Institutionen för bygg- och miljöteknik, Konstruktionsteknik (2005-2017)

Ämnesområden

Building Futures
Transport
Samhällsbyggnadsteknik

Chalmers infrastruktur