Results 51 to 60 of about 7,725 (269)
The Spatial Gradation Characteristics and Intensity Evolution Law of Mine Dump
Advances in Civil Engineering, Volume 2026, Issue 1, 2026.Most of the mine dumps have very prominent slope stability problems. In this paper, by analyzing the gradation characteristics and spatial distribution characteristics of the discharged particles, the functional relationship between the characteristic particle size parameters and the relative height of the dump was obtained.
Bo Pang +8 more
wiley +1 more source
The effect of a dragging anchor on a horizontal layer of rockfill
, 2015 In the context of the project "Widening of the Juliana Canal" a bottom protection layer is designed by dredging contractor de Vries & Van de Wiel Kust en Oeverwerken.
Crum, S. (author), Crum, S. (Sanne)
core +1 more source
Study on the Early Warning Methods of Dynamic Landslides of Large Abandoned Rockfill Slopes
Applied Sciences, 2020 The excavation of large-scale underground projects produces a large amount of rubble waste material that is temporarily deposited near the project site, which forms a large-scale waste rockfill artificial slope.
Nan Qiao +4 more
doaj +1 more source
Rockfill material segmentation and gradation calculation based on deep learning
Case Studies in Construction Materials, 2022 The gradation of rockfill materials affected the rolling quality and body strength of earth-rockfill dam. To address the limitations of manual screening and traditional computer vision methods, a gradation detection method suitable for rockfill dam ...
Haoyue Fan +6 more
doaj +1 more source
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
Numerical Modeling of the Effects of Toe Configuration on Throughflow in Rockfill Dams [PDF]
, 2021 The rockfill toe structure situated within the downstream slope of rockfill dams is an integral part of a defense mechanism safeguarding the dam structure in throughflow situations.
Nils Solheim Smith +5 more
core +1 more source
Binary Segmentation Algorithm Selection and Hyperparameters Optimization of Blasted Rock Image
Journal of Engineering, Volume 2026, Issue 1, 2026.Due to the severe noise and complex texture of blasted rock, selecting an appropriate binary segmentation algorithm is essential. This study evaluates nine common local thresholding methods for segmenting blasted rock images, with a focus on hyperparameter optimization of the highly adaptable Phansalkar algorithm.
Shihao Zhang +3 more
wiley +1 more source
Determinação da resistência ao cisalhamento de enrocamento da UHE Machadinho através de ensaios de cisalhamento direto de grandes dimensões [PDF]
, 2008 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Civil.Este trabalho tem como intuito contribuir para a ampliação do conhecimento sobre o comportamento físico e mecânico dos ...
Meirelles, Márcia Collares
core
Update to the Leps Strength Envelopes for Rockfill Based on 900 Large-Scale Triaxial Tests [PDF]
This study presents a database of over 900 large-scale triaxial tests that were used to calibrate and refine the Leps strength envelopes for rockfill materials.
Hawley, P. Mark +3 more
core +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