Results 21 to 30 of about 375 (181)
A predictive method for the shear strength—displacement behavior of rockfill materials [PDF]
REM: International Engineering JournalRockfill material is widely used in the construction of rockfill dam bodies, protective slope linings, and drainage systems, as well as in the stabilization of natural slopes. This material possesses high mechanical strength, excellent durability against
Tennison Freire de Souza Junior +2 more
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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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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
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Research on the influence of gradation variation on the mechanical properties of rockfill material
Shuili Shuiyun Gongcheng XuebaoThe variation in particle gradation of the rockfill material used for dam construction significantly affects its mechanical properties, thus influencing the stability and safety of the rockfill dams.
WU Shiyong +5 more
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Calibration and performance of two different constitutive models for rockfill materials
Water Science and Engineering, 2016 In this paper, two different concepts for the constitutive modeling of the mechanical behavior of creep-sensitive rockfill materials are presented. Specifically, the performance of an extended generalized plasticity model proposed by Wang is compared ...
Lin-ke Li +3 more
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A three-dimensional elasto-plastic dynamic response procedure for concrete-faced rockfill dams
International Journal of Distributed Sensor Networks, 2018 Equivalent linear dynamic analysis is the primary method of analysis for concrete-faced rockfill dams during earthquake. However, this method cannot be directly used to estimate permanent deformation during earthquake, which is important to evaluate the ...
Bin Xu, Yang Zhou, Jingmao Liu, Xiang Yu
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Experimental study on filling standard of high rockfill dams with soil core
Yantu gongcheng xuebao, 2019 The monitoring data of high ECRDs have shown that the deformation coordination in dam material zones does not meet the design goal, which is related to the degree of matching in the current specifications of filling for the filtration zone, transition ...
ZHU Sheng 1, 2, ZHONG Chun-xin 1, WANG Jing 1, 2, HE Shun-bin 3
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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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Shuili Shuiyun Gongcheng XuebaoRockfill material, as the primary construction material for earth-rock dams, exhibits dynamic deformation characteristics under seismic action that are influenced by particle shape, gradation, and relative density.
YANG Gui, LIU Yu, TANG Chenjing
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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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