Title :
Random seismic analysis of Kiewitt shell with fuzzy parameters
Author :
Wang Jin-li ; Liu Hai-qing
Author_Institution :
Coll. of Civil Eng. & Archit., LiaoNing Tech. Univ., Fuxin, China
Abstract :
In truss structure with fuzzy parameters of the random seismic analysis, the expression for the fuzzy numbers is through the decomposition theorem of fuzzy sets or extension principle to fuzzy-valued functions transplanted up, and this analysis´s method causes the very major difficulty for the fuzzy number research work. This method of using information entropy makes the fuzzy structure into a random structure dynamic analysis, and a case analysis shows that the information entropy method to analyze the network structure of fuzzy random seismic reflection is feasible.
Keywords :
earthquake engineering; entropy; fuzzy set theory; random processes; shells (structures); supports; Kiewitt Shell; case analysis; decomposition theorem; extension principle; fuzzy number; fuzzy parameter; fuzzy random seismic reflection; fuzzy sets; fuzzy valued function; information entropy; random structure dynamic analysis; truss structure; Earthquakes; Entropy; Equations; Finite element methods; Information entropy; Random variables; Vibrations; fuzzy variable; information entropy; kettlewell shell; stochastic earthquake;
Conference_Titel :
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location :
Lushan
Print_ISBN :
978-1-4577-0289-1
DOI :
10.1109/ICETCE.2011.5775845
