Evaluation and reliability performance determination of double- curved concrete dam (Karun 4)

Subject Areas : Analysis of Structure and Earthquake

peyman shademan ¹ , mehdi amri ²

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Received: 2015-08-16 Accepted : 2015-12-29 Published : 2016-02-09

Keywords: Keywords: Concrete dam, accidents, reliability function, quasi- stimulation,

Abstract :

This paper seeks to design and shape a method for analyzing the functional reliability of the double-arch concrete dam. The quasi-stimulation was used to analyze the characteristics of possible concrete dam under seismic loading random stimulation is calculated. Meanwhile, response surface methodology based on the weighted regression method, combined with the reliability, performance calculated double-arch concrete. Finally, according to data from a random sample, was considered to be the convergence and stability of this method validation and analysis. Karun 4 earthquake-prone area of high seismic risk areas and the risks of earthquakes in this area is high. Keywords: concrete dam; random times, reliability function; quasi-stimulation