Reliability Analysis-Based Numerical Calculation of Metal Structure of Bridge Crane
Joint Authors
Meng, Wenjun
Yang, Zhengmao
Qi, Xiaolong
Cai, Jianghui
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-25
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
The study introduced a finite element model of DQ75t-28m bridge crane metal structure and made finite element static analysis to obtain the stress response of the dangerous point of metal structure in the most extreme condition.
The simulated samples of the random variable and the stress of the dangerous point were successfully obtained through the orthogonal design.
Then, we utilized BP neural network nonlinear mapping function trains to get the explicit expression of stress in response to the random variable.
Combined with random perturbation theory and first-order second-moment (FOSM) method, the study analyzed the reliability and its sensitivity of metal structure.
In conclusion, we established a novel method for accurately quantitative analysis and design of bridge crane metal structure.
American Psychological Association (APA)
Meng, Wenjun& Yang, Zhengmao& Qi, Xiaolong& Cai, Jianghui. 2013. Reliability Analysis-Based Numerical Calculation of Metal Structure of Bridge Crane. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-1008853
Modern Language Association (MLA)
Meng, Wenjun…[et al.]. Reliability Analysis-Based Numerical Calculation of Metal Structure of Bridge Crane. Mathematical Problems in Engineering No. 2013 (2013), pp.1-5.
https://search.emarefa.net/detail/BIM-1008853
American Medical Association (AMA)
Meng, Wenjun& Yang, Zhengmao& Qi, Xiaolong& Cai, Jianghui. Reliability Analysis-Based Numerical Calculation of Metal Structure of Bridge Crane. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-1008853
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1008853