Physics-based probabilistic demand model and reliability analysis for reinforced concrete beams under blast loads

2021 ◽  
Vol 248 ◽  
pp. 112932
Author(s):  
Flavio Stochino ◽  
Armin Tabandeh ◽  
Paolo Gardoni ◽  
Mauro Sassu
Keyword(s):  
Reinforced Concrete ◽  
Reliability Analysis ◽  
Concrete Beams ◽  
Reinforced Concrete Beams ◽  
Blast Loads ◽  
Demand Model

scholarly journals The Application of a Probabilistic Method to the Reliability Analysis of Longitudinally Reinforced Concrete Beams

2017 ◽  
Vol 193 ◽  
pp. 273-280 ◽  
Author(s):  
Marta Słowik ◽  
Izabela Skrzypczak ◽  
Renata Kotynia ◽  
Monika Kaszubska
Keyword(s):  
Reinforced Concrete ◽  
Reliability Analysis ◽  
Concrete Beams ◽  
Probabilistic Method ◽  
Reinforced Concrete Beams

scholarly journals RELIABILITY ANALYSIS OF EXISTING REINFORCED CONCRETE BEAMS ON NORMAL CRACK LENGTH CRITERION

2017 ◽  
Vol 13 (2) ◽  
pp. 56-63 ◽  
Author(s):  
Vladimir S. Utkin ◽  
Sergey A. Solovyev
Keyword(s):  
Reinforced Concrete ◽  
Crack Length ◽  
Reliability Analysis ◽  
Concrete Beams ◽  
Limit State ◽  
Possibility Theory ◽  
Technical Condition ◽  
Reinforced Concrete Beams ◽  
Numerical Examples ◽  
Tensile Zone

The article discusses a problem of the crack length influence on the reliability (safety) of reinforced concrete beams under conditions of limited statistical information about controlled parameters in the design mathematical models of limit state. Numerical examples revealed the possibility of practical application of the reliability analysis methods for inspections and determining the category of the technical condition of buildings and structures. The article offers the methods for reliability (probability of non-failure) analysis and the residual resource of reinforced concrete beams according to the criterion of the normal crack length in the tensile zone of reinforced concrete beams. The methods of reliability analysis constructed on the basis of possibility theory and fuzzy set theory. The algorithms of reliability analysis of reinforced concrete beams are presented on numerical examples of reliability analysis.

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