Results 61 to 70 of about 163 (147)

Nonlinear Cracking Analysis of Foundation Gallery of High Core Wall Rockfill Dam on Thick Overburden Layer

open access: yes工程科学与技术, 2015
:The galleries of high core wall rockfill dams on thick overburden layer is subjected to complicated loads,and its safety is the key to the project.In order to study the safety of galleries of this kind of dam,taking the Changheba dam as a background,and
冯蕊   +6 more
doaj  

Investigation of the particle crushing characteristics of stacked stone materials under different stress path conditions

open access: yesGeomechanics and Geophysics for Geo-Energy and Geo-Resources
Stone fill materials are widely used in engineering projects such as earth-rock dams, railways, and highway embankments. Nevertheless, they are susceptible to particle breakage, which can lead to a decline in engineering performance.
Guoshen Zhou   +9 more
doaj   +1 more source

Structural Health Monitoring of Dams Based on Acoustic Monitoring, Deep Neural Networks, Fuzzy Logic and a CUSUM Control Algorithm. [PDF]

open access: yesSensors (Basel), 2022
Ozelim LCSM   +12 more
europepmc   +1 more source

Simulation of Crest Crack in High Earth-Core Rockfill Dam Using XFEM 2-D Modeling

open access: yes
Abstract Crest cracks in high-earth core rockfill dams pose significant safety risks. In this study, a simulation method for crest crack using the eXtended Finite Element Method (XFEM) is proposed for an earth-core rockfill dam. The simulation method is introduced, and measured data from rockfill dam monitoring points are inverted using
Serges Mendomo Meye, Paul Fabrice Nguema
openaire   +1 more source

Analysis of Breach Evolution Mechanisms and Influencing Factors in Overtopping Failure of Asphalt Concrete Core Dams

open access: yes工程科学与技术
ObjectiveAsphalt concrete core dams (ACCDs) exhibit complex hydraulic–structural responses during overtopping failure due to the viscoplastic nature of asphalt concrete and its sensitivity to temperature and material composition.
YANG Meng   +5 more
doaj  

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