Results 31 to 40 of about 409 (179)
Aquaculture Research, Volume 2026, Issue 1, 2026.Mark‐recapture studies using fluorochrome dyes are a valuable approach for validating the age determination of fish, yet the optimal chemical marker and its dosage for adult European flounder (Platichthys flesus Linnaeus, 1758) remain unclear. We assessed the effectiveness of tetracycline hydrochloride and calcein at different concentrations for ...
Hussaini O. Adamu +3 more
wiley +1 more source
Structural Control and Health Monitoring, Volume 2026, Issue 1, 2026.The unclear impact of temperature on rockfill dam settlement and the lack of a solid basis for selecting temperature parameters in prediction models are problematic. These issues significantly limit the accuracy and applicability of deformation monitoring models for rockfill dams.
Chunhui Ma +6 more
wiley +1 more source
Modeling Static Behavior of Rockfill Materials Based on Generalized Plasticity Model
Advances in Civil Engineering, 2019 Rockfill materials are commonly used for dam construction. Establishing an effective model that can reasonably describe the mechanical properties of rockfill material is very important for the calculation of earth-rock dam engineering.
Shihai Bian, Bo Wu, Yongzheng Ma
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Seismic responses of high concrete face rockfill dams: A case study
Water Science and Engineering, 2016 Seismic responses of the Zipingpu concrete face rockfill dam were analyzed using the finite element method. The dynamic behavior of rockfill materials was modeled with a viscoelastic model and an empirical permanent strain model.
Sheng-shui Chen +3 more
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Water Resources Research, Volume 61, Issue 11, November 2025.Abstract Addressing the limitations of traditional overtopping risk analysis methods, which either consider only a single failure mode or fail to accurately characterize the nonlinear characteristics of reservoir levels, this paper proposes a novel overtopping risk model for dams.
Liang Pei +5 more
wiley +1 more source
Supervised parameter updating of deformation analyses for rockfill dams using prior knowledge
Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 26, Page 4583-4606, 7 November 2025.Abstract Accurate and reliable numerical simulation is crucial for the safe construction and operation of infrastructure such as rockfill dams. Model parameter updating through inverse analysis based on monitoring data is key to improving analysis accuracy.
Zhitao Ai +6 more
wiley +1 more source
Filling standards and gradation optimization of rockfill materials
Yantu gongcheng xuebao, 2018 Based on the fractal theory, a large number of relative density tests, compression tests and triaxial tests on rockfill are carried out. The relationships among gradation, dry density, compressive modulus, failure strength and particle breakage of ...
ZHU Sheng 1,2, ZHONG Chun-xin 1, ZHENG Xi-lei 2, GAO Zhuang-pin 1, ZHAN Zhen-gang 3
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Water Resources Research, Volume 61, Issue 10, October 2025.Abstract The Giant Mine (1948–1999) generated 16 Mt of Au‐bearing mill tailings (2800 mg kg−1) originating from a mixture of flotation tailings (84.8 wt%), calcine residues (14.4 wt.%), and arsenic trioxide roaster waste (0.8 wt.%). A water treatment system for high As mine dewatering effluent has operated since the end of mine operations, with the ...
David M. Hilger +4 more
wiley +1 more source
Influence of particle breakage on scale effect of filling characteristics of rockfill material
Yantu gongcheng xuebao, 2020 The filling characteristics of rockfill materials are closely related to their mechanical properties. They can be changed by particle breakage, which is one of the main factors of the scale effect of rockfill materials.
XU Kun 1, ZHOU Wei 2, MA Gang 2
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A characterization model for time‐dependent displacement of concrete dams
Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 23, Page 3707-3725, 19 September 2025.Abstract Time‐dependent displacement caused by creep and shrinkage can significantly affect the structural performance and even shorten the service life of a concrete structure, which is designed for decades or longer, resulting in a safety risk. Unlike in long‐spanning structures such as bridges, where the time‐dependent displacement is readily ...
Kefu Yao +4 more
wiley +1 more source