Results 41 to 50 of about 19,955 (232)
Applied SciencesTo overcome the limitations of rigid body limit equilibrium methods in earth rock dam slope stability analysis, this study develops a system reliability framework using the finite element strength reduction method (FEM-SRM).
Huibao Huang +4 more
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Deep Underground Science and Engineering, EarlyView.The fused data extracted from the distributed monitoring system as the data basis, combined with dynamic geological data, are imported into a deep learning model. As the geological conditions of mining and excavation change, the risk of water inrush at the working face is retrieved in real time.
Yongjie Li +4 more
wiley +1 more source
Ultimate a seismic capacity of high earth-rock dams based on stochastic dynamic analysis
Yantu gongcheng xuebaoThe randomness of seismic motion significantly affects the dynamic response of dams. The ultimate capacity is a critical factor for the seismic safety of dams, thus during the assessment process the influences of load randomness should be thoroughly ...
PANG Rui 1, 2, , LU Yunzhu 1, JI Rui 1, XU Bin 1, 2
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Remote Sensing, 2021 Geomatics is the discipline of electronically gathering, storing, processing, and delivering spatially related digital information; it continues to be one of the fastest expanding global markets, driven by technology.
Lee Jones, Peter Hobbs
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Deep Underground Science and Engineering, EarlyView.This study assesses whether a saline aquifer in the German North Sea can sustain industrial‐scale CO2 injection at 10 Mt/year over 30 years. A 3D reservoir model is used to compare static capacity with dynamically achievable storage. The work links site‐scale injection strategy design with basin‐scale pressure response, providing a framework for ...
Firdovsi Gasanzade, Sebastian Bauer
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Integration of visible and infrared aerial imaging for intelligent thermal monitoring of dam leakage
Shui kexue jinzhanLeakage represents one of the most critical failure modes in earth-rock dam engineering，and timely detection of leakage hazards is essential for ensuring dam safety. Based on the correlation between leakage and temperature distribution in earth-rock dams，
Lei TANG, Po LI, Shengxing ZHANG
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Deep Underground Science and Engineering, EarlyView.This work integrates 5 years of field data from the Aquistore CCS project with a non‐isothermal THM modeling framework to explain how cold CO2 injection alters injectivity over time. The study shows that sustained cooling near the wellbore reduces effective stresses, promotes tensile micro‑cracking, and leads to semi‑reversible permeability enhancement
Alireza Rangriz Shokri +3 more
wiley +1 more source
Environmental Policy and Governance, EarlyView.ABSTRACT Water governance is increasingly influenced by a paradox at the nexus of environmental scarcity and food security. Escalating water scarcity crises coincide with geopolitical disruptions that have exposed the fragility of global food supply chains, prompting states to expand domestic food production at the expense of water conservation ...
Alireza Raisi
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More unpredictable river floods at the most glacierized Third Pole basin
Communications Earth & EnvironmentExtreme flooding poses threats to earth-and-rock dams and downstream communities, especially in glacierized basins with unclear flood predictability.
Hu Liu +4 more
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Calculation of rockfill deformation based on the generalized plastic framework
Shuili Shuiyun Gongcheng XuebaoRockfill is the primary load-bearing material in earth-rock dams, crucial for withstanding water pressure. Developing a constitutive model that accurately describes its mechanical properties is essential for predicting the stress and deformation in high ...
CAI Xinhe, ZHU Yumeng, LI Guoying
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