Stochastic Dynamic Response Analysis and Performance-Based Seismic Safety Evaluation for High Concrete Faced Rockfill Dams
This open access book provides a complete probabilistic analysis method and a performance-based seismic safety evaluation for high concrete faced rockfill dam (CFRD). Combined with random sample generation and reliability analysis methods, the dynamic response characteristics and reliability level o...
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| Định dạng: | Online |
| Ngôn ngữ: | Tiếng Anh |
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Springer Nature
2024
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| Những chủ đề: | |
| Truy cập trực tuyến: | ONIX_20241021_9789819771981_38 |
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| _version_ | 1869524878720237568 |
|---|---|
| author | Xu, Bin Pang, Rui |
| author_browse | Pang, Rui Xu, Bin |
| author_facet | Xu, Bin Pang, Rui |
| author_sort | Xu, Bin |
| collection | Directory of Open Access Books |
| description | This open access book provides a complete probabilistic analysis method and a performance-based seismic safety evaluation for high concrete faced rockfill dam (CFRD). Combined with random sample generation and reliability analysis methods, the dynamic response characteristics and reliability level of CFRD under various random factors are comprehensively described. In Chapter 2, a random ground motion model based on spectral representation-random function and a high-dimensional random variable generation method based on GF- discrepancy are established. Combined with probability density evolution method (PDEM) and the random sample generation methods to verify its effectiveness and reliability for nonlinear complex geotechnical engineering. In Chapter 3, the dynamic response and probabilistic characteristics of high CFRD under random ground motion are revealed based on the elastoplastic analysis. A performance-based seismic safety evaluation method is established. In Chapter 4, the influence of material parameter randomness on dynamic response and seismic safety of high CFRD is studied from the perspective of stochastic dynamics and probability. In Chapter 5, the stochastic dynamic response and probability distribution of high CFRD under the coupled random action of ground motion and material parameters are systematically studied, and the performance-based seismic safety evaluation framework is improved. In Chapter 6, The stochastic dynamic response of 3D high CFRD is studied, and the failure performance index and performance level based on overstress volume ratio combined with overstress accumulation time are discussed. The performance-based seismic safety evaluation framework is further improved. In Chapter 7, combined with the finite element dynamic time-history analysis method considering the softening effect of rockfill, a performance-based seismic safety evaluation framework for dam slope stability of high CFRD under multiple random factors is systematically explored from the perspective of stochastic dynamics and probability. In Chapter 8, The performance indexes of seismic safety evaluation for high CFRDs are suggested and the corresponding performance level with probability assurance is put forward. The multi-seismic intensity - multi-performance target - failure probability performance relationship is established, and a performance-based seismic safety evaluation framework is initially formed. This book can be used as a reference for scholars studying random vibration and reliability analysis, as well as for scholars studying dam safety evaluation. |
| format | Online |
| id | doab-20.500.12854ir-146371 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | Springer Nature |
| publisherStr | Springer Nature |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1463712024-10-23T04:06:37Z Stochastic Dynamic Response Analysis and Performance-Based Seismic Safety Evaluation for High Concrete Faced Rockfill Dams Xu, Bin Pang, Rui High concrete faced rockfill dams Uncertainty Performance Stochastic dynamic analysis Probability analysis Seismic safety evaluation thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TN Civil engineering, surveying and building This open access book provides a complete probabilistic analysis method and a performance-based seismic safety evaluation for high concrete faced rockfill dam (CFRD). Combined with random sample generation and reliability analysis methods, the dynamic response characteristics and reliability level of CFRD under various random factors are comprehensively described. In Chapter 2, a random ground motion model based on spectral representation-random function and a high-dimensional random variable generation method based on GF- discrepancy are established. Combined with probability density evolution method (PDEM) and the random sample generation methods to verify its effectiveness and reliability for nonlinear complex geotechnical engineering. In Chapter 3, the dynamic response and probabilistic characteristics of high CFRD under random ground motion are revealed based on the elastoplastic analysis. A performance-based seismic safety evaluation method is established. In Chapter 4, the influence of material parameter randomness on dynamic response and seismic safety of high CFRD is studied from the perspective of stochastic dynamics and probability. In Chapter 5, the stochastic dynamic response and probability distribution of high CFRD under the coupled random action of ground motion and material parameters are systematically studied, and the performance-based seismic safety evaluation framework is improved. In Chapter 6, The stochastic dynamic response of 3D high CFRD is studied, and the failure performance index and performance level based on overstress volume ratio combined with overstress accumulation time are discussed. The performance-based seismic safety evaluation framework is further improved. In Chapter 7, combined with the finite element dynamic time-history analysis method considering the softening effect of rockfill, a performance-based seismic safety evaluation framework for dam slope stability of high CFRD under multiple random factors is systematically explored from the perspective of stochastic dynamics and probability. In Chapter 8, The performance indexes of seismic safety evaluation for high CFRDs are suggested and the corresponding performance level with probability assurance is put forward. The multi-seismic intensity - multi-performance target - failure probability performance relationship is established, and a performance-based seismic safety evaluation framework is initially formed. This book can be used as a reference for scholars studying random vibration and reliability analysis, as well as for scholars studying dam safety evaluation. 2024-10-23T04:06:36Z 2024-10-23T04:06:36Z 2024-10-21T15:27:38Z 2025 book ONIX_20241021_9789819771981_38 https://library.oapen.org/handle/20.500.12657/93881 9789819771981 9789819771974 https://directory.doabooks.org/handle/20.500.12854/146371 eng Hydroscience and Engineering open access image/jpeg n/a https://library.oapen.org/bitstream/20.500.12657/93881/1/978-981-97-7198-1.pdf Springer Nature Springer Nature Singapore 10.1007/978-981-97-7198-1 10.1007/978-981-97-7198-1 9fa3421d-f917-4153-b9ab-fc337c396b5a 9cdf5cb9-2405-4a80-ab0e-bce2dfd5e63e 219cc0eb-31a9-46a1-a50f-c2d756c7fec1 9789819771981 9789819771974 Springer Nature Singapore 197 Singapore [...] National Natural Science Foundation of China Chinese National Science Foundation 10.13039/501100001809 open access |
| spellingShingle | High concrete faced rockfill dams Uncertainty Performance Stochastic dynamic analysis Probability analysis Seismic safety evaluation thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TN Civil engineering, surveying and building Xu, Bin Pang, Rui Stochastic Dynamic Response Analysis and Performance-Based Seismic Safety Evaluation for High Concrete Faced Rockfill Dams |
| title | Stochastic Dynamic Response Analysis and Performance-Based Seismic Safety Evaluation for High Concrete Faced Rockfill Dams |
| title_full | Stochastic Dynamic Response Analysis and Performance-Based Seismic Safety Evaluation for High Concrete Faced Rockfill Dams |
| title_fullStr | Stochastic Dynamic Response Analysis and Performance-Based Seismic Safety Evaluation for High Concrete Faced Rockfill Dams |
| title_full_unstemmed | Stochastic Dynamic Response Analysis and Performance-Based Seismic Safety Evaluation for High Concrete Faced Rockfill Dams |
| title_short | Stochastic Dynamic Response Analysis and Performance-Based Seismic Safety Evaluation for High Concrete Faced Rockfill Dams |
| title_sort | stochastic dynamic response analysis and performance based seismic safety evaluation for high concrete faced rockfill dams |
| topic | High concrete faced rockfill dams Uncertainty Performance Stochastic dynamic analysis Probability analysis Seismic safety evaluation thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TN Civil engineering, surveying and building |
| topic_facet | High concrete faced rockfill dams Uncertainty Performance Stochastic dynamic analysis Probability analysis Seismic safety evaluation thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TN Civil engineering, surveying and building |
| url | ONIX_20241021_9789819771981_38 |
| work_keys_str_mv | AT xubin stochasticdynamicresponseanalysisandperformancebasedseismicsafetyevaluationforhighconcretefacedrockfilldams AT pangrui stochasticdynamicresponseanalysisandperformancebasedseismicsafetyevaluationforhighconcretefacedrockfilldams |