Study on the Shear Strength and Erosion Resistance of Sand Solidified by Enzyme-Induced Calcium Carbonate Precipitation (EICP). [PDF]
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Detection and updation of landslide inventory before and during impoundment in the Baihetan reservoir area using multi-temporal InSAR datasets. [PDF]
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Recent Research Advances in the Application of Deep Eutectic Solvents for the Chemical Processes of the Nuclear Fuel Cycle. [PDF]
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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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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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Hydraulic fracture in earth and rock-fill dams
Canadian Geotechnical Journal, 1990Unsatisfactory performance of earth and rock-fill dams involving excessive seepage, piping or failure has been attributed to hydrofracture of the core. Although the phenomenon has been reported for some time, important factors influencing hydraulic fracturing pressure, such as saturation and consolidation, have received relatively little attention ...
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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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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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Construction of rock-earth dam of the Hoabinh hydraulic development
Hydrotechnical Construction, 19911. The adopted design and construction schemes for the dam made it possible to place, under complex geologic and hydrologic conditions, the dam fills without trench construction or drainage, which permitted starting sooner the fill placement work and sharply reduced the construction cost. 2.
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