Results 21 to 30 of about 9,765 (263)
DAM MOVEMENT MODELING BY USING MULTIPLE LINEAR REGRESSION AND ARIMA MODELS [PDF]
Geodetski Glasnik, 2020 Structural health monitoring of the large infrastructural objects (high buildings, bridges, tunnels, dams, etc.) is in the domain of civil and geodetic engineers who use different methods and instruments for this task.
Adis Hamzić, Dina Kamber Hamzić
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Deformation coordination analysis of CC-RCC combined dam structures under dynamic loads
Water Science and Engineering, 2020 A combined dam structure using different concrete materials offers many practical benefits. There are several real-world cases where large-volume heterogeneous concrete materials have been used together.
Bo-wen Shi +4 more
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Lifetime evaluation of concrete structures under sustained post-peak loading [PDF]
, 2005 Experimental tests on crack propagation in concrete under constant post-peak loading are simulated using the finite element method and the cohesive crack model, in both Mode I and Mixed-mode conditions.
Silvio Valente +3 more
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The cohesive frictional crack model applied to the analysis of the dam-foundation joint [PDF]
, 2010 The mechanical behaviour of dam-foundation joints plays a key role in concrete dam engineering since it is the weakest part of the structure and therefore the evolutionary crack process occurring along this joint determines the global load-bearing ...
Barpi, Fabrizio, Valente, Silvio
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, 2021 This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete.
Reinforced Concrete and Monier Pipe Construction Co. Pty Ltd
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Advances in Civil Engineering, 2020 Analysis on the actual crack behavior is of important significance to evaluate safety of the concrete dam. In this paper, mainly based on the research status on cracks of the concrete dam, the unit root analysis method of actual crack behavior of ...
Bo Xu, Zhanchao Li, Jinlei Zhao
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AC-IBFGS-Based Inversion Method for Estimating the Quasi-Viscoelastic Parameters of Arch Dams
IEEE Access, 2022 This article investigates an inverse problem for variable physical and mechanical comprehensive parameters. A back analysis method based on an improved BFGS (Broyden-Fletcher-Goldfarb Shanno-Newtonian iteration) and AC (adjustment coefficient) is ...
Hao Gu +3 more
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Advances on the Failure Analysis of the Dam—Foundation Interface of Concrete Dams [PDF]
Materials, 2015 Failure analysis of the dam-foundation interface in concrete dams is characterized by complexity, uncertainties on models and parameters, and a strong non-linear softening behavior. In practice, these uncertainties are dealt with a well-structured mixture of experience, best practices and prudent, conservative design approaches based on the safety ...
Luis Altarejos-García +2 more
openaire +4 more sources
Frontiers in Earth Science, 2023 During construction of concrete faced rockfill dam (CFRD), the extrusion-sidewall will be protruding or deficiency under normal. Before panel construction, local slope cutting should be taken for the squeezed side wall or supplementary filling measures ...
Li Hongru +5 more
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3D numerical simulation of seismic failure of concrete gravity dams considering base sliding
Modelling in Civil Environmental Engineering, 2022 The sliding of dam base along dam-foundation rock interface during earthquake excitation can decrease the earthquake response of the dam. The present study reveals a numerical simulation of the seismic failure response for Oued Fodda concrete gravity dam,
DJAMEL Ouzandja, MOKHTAR Messaad
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