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ASME Press Select Proceedings
International Conference on Mechanical and Electrical Technology, 3rd, (ICMET-China 2011), Volumes 1–3
By
ISBN:
9780791859810
No. of Pages:
906
Publisher:
ASME Press
Publication date:
2011
eBook Chapter
12 Elastic Modulus Inversion Analysis of Gravity Dam Based on Multipoint Displacement Monitoring Data
By
Bao-Song Xu
,
Bao-Song Xu
State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,
Hohai University
, Nanjing, 210098
, China
; [email protected]National Engineering Research Center of Water Resources Efficient Utilization and Engineering Safety,
Hohai University
, Nanjing, 210098
, China
College of Water-conservancy and Hydropower,
Hohai University
, Nanjing, 210098
, China
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Lan Chen
,
Lan Chen
State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,
Hohai University
, Nanjing, 210098
, China
National Engineering Research Center of Water Resources Efficient Utilization and Engineering Safety,
Hohai University
, Nanjing, 210098
, China
College of Water-conservancy and Hydropower,
Hohai University
, Nanjing, 210098
, China
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Bei-Bei Liu
,
Bei-Bei Liu
State Electricity Regulatory Commission
, Hangzhou, 310030
, China
Dam Safety Supervision Center
, Hangzhou, 310030
, China
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Cong-cong Wu
Cong-cong Wu
National Engineering Research Center of Water Resources Efficient Utilization and Engineering Safety,
Hohai University
, Nanjing, 210098
, China
College of Water-conservancy and Hydropower,
Hohai University
, Nanjing, 210098
, China
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Page Count:
7
-
Published:2011
Citation
Xu, B, Chen, L, Liu, B, & Wu, C. "Elastic Modulus Inversion Analysis of Gravity Dam Based on Multipoint Displacement Monitoring Data." International Conference on Mechanical and Electrical Technology, 3rd, (ICMET-China 2011), Volumes 1–3. Ed. Xie, Y. ASME Press, 2011.
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The determination of material parameters, especially the elastic modulus of the dam body is important for dam safety evaluation. The inversion method of the hybrid model for the elastic modulus of gravity dam is improved though eliminating the measuring point displacement caused by the dam foundation deformation, based on multipoint displacement monitoring data. The example shows that the improved inversion method is feasible to determine the elastic modulus of the dam body.
Abstract
Key Words
1 Introduction
2. Basic Theory of the Elastic Modulus Inversion Method of the Hybrid Model
3. Inadequacies of Conventional Hybrid Model Inversion
4. Hybrid Model Inversion of the Improved Dam Elastic Modulus
5. Project Example
6. Summaries
Aknowledgement
References
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