Classifying land use within 80,000 mining sites on a global scale. [PDF]
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Integration of InSAR and numerical modelling to assess tailings pond slope deformation affected by reservoir water. [PDF]
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Intelligent rolling compaction system for earth-rock dams
Automation in Construction, 2020Abstract The compaction quality of earth-rock dams primarily depends on manual control of the compaction parameters during construction and random spot tests after construction. However, manual control of the compaction parameters can result in more control errors and quality defects and cannot satisfy the requirements of construction operations ...
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Internal Erosion and Rehabilitation of an Earth-Rock Dam
Journal of Geotechnical and Geoenvironmental Engineering - ASCE, 2011This paper describes an earth-rock dam whose filters’ characteristics did not comply with the design criterion. In addition, the degree of compaction and the water content in the impervious core consisted of highly plastic residual clay. Although Terzaghi’s filter design criterion was used, the as-built grain size distribution did not comply with such ...
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An intelligent prediction model of settlement deformation for the earth-rock dam
2021 International Conference on Artificial Intelligence, Big Data and Algorithms (CAIBDA), 2021The deformation prediction model is the key technical support of dam structure safety analysis. Given the shortcomings of the existing prediction models for settlement deformation of earth-rock dams in terms of accuracy and generalization, the adaptive network-based fuzzy inference system is introduced into the prediction model of earth-rock dam ...
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New Empirical Model for Breaching of Earth-Rock Dams
Natural Hazards Review, 2020AbstractEmpirical models are widely used in dam risk analysis because they can estimate the dam breach parameters easily, which enables a quantitative analysis of the breach process to be conducted...
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Estimation of the reliability of a high earth-rock dam
Hydrotechnical Construction, 19861. The magnitudes of the statistical variability of physical and mechanical characteristics of soils and loads have a decisive effect on the probability scatter of stresses, strain and safety factors as well as on the level of reliability of a dam. 2.
L. N. Rasskazov, V. G. Zhelankin
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Study on Estimating Failure Probability of Earth-Rock Dams
Advanced Materials Research, 2012Dam safety based on risk analysis methodologies demands risk quantification of the earth-rock dam project, and estimation on the failure probability of earth-rock dams is a major concern in the dam safety management. Due to numerous uncertainties, structures of the reservoir are involved leading to risks that may finally cause dam failure.
Rui Rui Sun +3 more
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Comparative study on slope stability analysis methods of earth-rock DAMS
Proceedings of the 8th International Conference on Informatics, Environment, Energy and Applications, 2019Combined with a soil-rock dam project, simplified bishop method, Swedish bar method and finite element strength reduction method are respectively adopted to analyze the influence of different working conditions and material selection. The limit equilibrium method USES nonlinear strength index to calculate the sliding arc.
Ting Jiang, Xiao-Long Wang
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