Results 31 to 40 of about 3,412 (173)
Flowthrough and overtopped rockfill dams.
, 1996 The emphasis of this thesis is on the derivation of original results or improvement to the available results in order to obtain a practical design methodology for overtopped rockfill dams. The work comprised of experiments in a large hydraulic flume, and
Li, Bingjun.
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Analysis of dynamic residual deformation characteristics of reinforced rockfill
Shuili Shuiyun Gongcheng Xuebao, 2018 Based on the dynamic triaxial testing results of the rockfill materials, studies of the variation law of residual deformation of the rockfill materials before and after reinforcement are carried out in the paper.
HE Liang, JING Hongbin, LI Guoying
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Environmental DNA, Volume 8, Issue 5, September‐October 2026.Megadam regulation was associated with contrasting relative importance of abiotic and biotic predictors of diatom chlorophyll‐based resource use efficiency. Reservoir RUE was more strongly associated with phylogenetic diversity, network complexity, and stability, whereas downstream RUE was mainly associated with turbidity, temperature, and nutrient ...
Xing Liu +8 more
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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
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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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Near Surface Geophysics, Volume 24, Issue 4, Page 303-324, August 2026.Abstract Electrical resistivity tomography (ERT) has been shown to be effective for surveying and monitoring dams, due to the method's sensitivity to moisture content and relevant physical properties (e.g., porosity). Automated ERT systems, capable of time‐lapse monitoring, can be used to detect variations in ground conditions.
John S. Ball +4 more
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Journal of Flood Risk Management, Volume 19, Issue 2, June 2026.ABSTRACT The reliability of flood event simulations is a crucial aspect in terms of saving lives. The worst flood scenarios derive from possible dam failures. For earthen dams, the breaching mechanism, triggered by overtopping or piping, is affected by several modelling uncertainties, which propagate downstream and may influence flood hazard mapping ...
Andrea Antonella Graziano +2 more
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Advances in Civil Engineering, Volume 2026, Issue 1, 2026.The antiseepage curtain is one of the main antiseepage measures for asphalt concrete core rockfill dams. Taking Huanglong Pumped Storage Power Station as an example, this study established a three‐dimensional seepage model including the dam and the dam foundation antiseepage curtain.
Taofeng Zhang +9 more
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Particles Gradation Optimization of Blasting Rockfill Based on Fractal Theory
, 2011 Based on fractal theory, used the index of rockfill compaction characteristics(granularity fractal dimension) which conforms to Talbot curve distribution, combined with blasting schemes and rolling test data of several domestic rockfill dams, the ...
Sheng Zhu +3 more
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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
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