Investigation of deformation characteristics of gate and earth–rock dam systems under deep overburden conditions [PDF]
Scientific ReportsGate and earth-rock dam systems are the preferred dam types for river sections under deep overburden conditions, low head, and high flow rates. This study established a three-dimensional finite element model incorporating all main structures of the gate ...
Boyuan Liu +4 more
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A comprehensive DEMATEL-ISM model-based safety analysis of the Lianghekou earth-rock dam [PDF]
HeliyonEarth-rock dam failures account for the largest proportion of all dam failure accidents. There are many factors inducing accidents in hydroelectric projects, and the relationships between them are intricate and complex.
Ankui Hu +3 more
doaj +2 more sources
Key technologies and future development trends of intelligent earth–rock dam construction
Journal of Intelligent Construction, 2023 The rapid advancement of information technologies, such as cloud computing, internet of things (IoT), and big data, has significantly enhanced the intelligence level in dam construction.
Yujie Wang +4 more
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Effects of Earth–Rock Dam Heterogeneity on Seismic Wavefield Characteristics
Energies, 2023 Earth–rock dams are typical soil–rock mixtures with high heterogeneity. Mastering the effect of dam heterogeneity on seismic wavefields is the premise of accurately detecting hidden risks in dams.
Hao Xu +5 more
doaj +3 more sources
Analysis and identification of the temperature field of dam leakage based on infrared thermal imaging [PDF]
Scientific ReportsLeakage is the most common issue encountered in earth–rock dam projects, with characteristics of strong concealment in the initial stage and rapid development and significant threat in the later stage.
Po Li +4 more
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Review of Dam-break Research of Earth-rock Dam Combining with Dam Safety Management
Procedia Engineering, 2012 AbstractDevelopmental characteristics of dam-break research on earth-rock dam were reviewed and nowadays researchers emphasized corporation and paid more attention to quantitative description, multiple processes coupling and system integration in research. Combining with most concerned problems in dam safety management (DSM), achievements were reviewed
You, Luo +3 more
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Risk Analysis of Earth-Rock Dam Breach Based on Dynamic Bayesian Network [PDF]
Water (Switzerland), 2019 Despite the fact that the Bayesian network has great advantages in logical reasoning and calculation compared with the other traditional risk analysis methods, there are still obvious shortcomings in the study of dynamic risk. The risk factors of the earth-rock dam breach are complex, which vary with time during the operation period.
Wei Ge, Zongkun Li, Li Zongkun
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Remote Sensing, 2023 Ground deformation is the direct manifestation of the earth-rock dam's hazard potential. Therefore, it is essential to monitor deformation for dam warning and security evaluation. The Liuduzhai Dam, a clay-core dam of a large reservoir in China, was reinforced with plastic concrete cut-off walls between 13 January 2009 and 29 May 2010, as it was ...
Jun Hu
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Machine learning based inversion for earth rock dam compaction density
Developments in the Built Environment, 2023 In water resources and hydropower engineering and highway engineering, the compactness test of earth-rock mixed materials of the earth-rock dam and embankment plays an important role for construction quality assessment.
Chen Li, Guozhong Gao
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Risk Analysis of Earth-Rock Dam Failures Based on Fuzzy Event Tree Method [PDF]
International Journal of Environmental Research and Public Health, 2018 Xiao Fu
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