The Analysis of the Concrete Gravity Dam’s Foundation Uplift Pressure under the Function of Typhoon
Joint Authors
Gu, Chongshi
Qiu, Jianchun
Zhu, Kai
Li, Hao
Source
Mathematical Problems in Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-04-04
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
How to evaluate the seepage safety status of the concrete gravity dam under the function of short-period heavy rainfall and the possible historical extreme reservoir water level during typhoon is an important issue considering the dam safety-monitoring.
Based on analysis of the monitoring series of the foundation uplift pressure, this paper assumed the influential process of antecedent reservoir water level and rainfall as a process of normal distribution and introduced the mutation factor to reflect the uprush feature of uplift pressure under the function of high-influential typhoon.
Moreover, the corresponding hysteresis days and influential days of the model are optimized with quantum genetic algorithm (QGA) to raise the fitting and prediction accuracy.
It is verified that the new statistical model for fitting can obtain higher multiple correlation coefficient (0.972) compared with the traditional statistical model (0.925) and could also perfectly predict the uprush feature of the pressure during the typhoon, which is of certain theoretical and practical application value in the future.
American Psychological Association (APA)
Zhu, Kai& Gu, Chongshi& Qiu, Jianchun& Li, Hao. 2016. The Analysis of the Concrete Gravity Dam’s Foundation Uplift Pressure under the Function of Typhoon. Mathematical Problems in Engineering،Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1111936
Modern Language Association (MLA)
Zhu, Kai…[et al.]. The Analysis of the Concrete Gravity Dam’s Foundation Uplift Pressure under the Function of Typhoon. Mathematical Problems in Engineering No. 2016 (2016), pp.1-9.
https://search.emarefa.net/detail/BIM-1111936
American Medical Association (AMA)
Zhu, Kai& Gu, Chongshi& Qiu, Jianchun& Li, Hao. The Analysis of the Concrete Gravity Dam’s Foundation Uplift Pressure under the Function of Typhoon. Mathematical Problems in Engineering. 2016. Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1111936
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1111936