Recognition of the Typical Distress in Concrete Pavement Based on GPR and 1D-CNN
Remote Sensing, 2021 Ground-penetrating radar (GPR) signal recognition depends much on manual feature extraction. However, the complexity of radar detection signals leads to conventional intelligent algorithms lacking sufficient flexibility in concrete pavement detection ...
Juncai Xu, Jingkui Zhang, Weigang Sun
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Stress-strain state of earth dam under harmonic effect [PDF]
E3S Web of Conferences, 2019 Stress-strain state of earth dams under the effect of harmonic (seismic) load from the base of the dam is numerically studied in the paper. Rock fill dam has good culvert properties and its water saturation is considered to have no effect on mechanical ...
Khusanov Bakhtiyar, Khaydarova Ozodakhon
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COMPREHENSIVE ANALYSIS ON SEEPAGE AND STRUCTURAL STABILITY OF EARTH-ROCK DAM: A CASE STUDY OF XIQUANYAN DAM IN CHINA [PDF]
Civil Engineering Journal, 2016 Earth-rock dam is commonly used in the high-dam engineering around the world. It has been widely accepted that the analysis on structural and seepage stability plays a very important role, and it is necessary to take into account while designing the ...
Qingqing GUO +3 more
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Soils and Foundations, 2023 An earth dam in service is a complex system that has different dynamic failure modes under different ground motion excitations with a certain correlation between the different failure modes.
Min Xiong, Wenwen Wang, Yu Huang
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Review on overtopping failure and flood evolution of earth-rock dams
Shui kexue jinzhan, 2020 Flood events caused by the overtopping failure of earth-rock dams often lead to catastrophic disasters. Therefore, examining the cause of the dam failure and studying the subsequent flood evolution processes are extremely important for disaster ...
Jianyin ZHOU +4 more
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Shuili Shuiyun Gongcheng Xuebao, 2019 With a traditional method to calculate the stress and deformation of earth-rock dam, the contact effect between the dam and the bedrock is neglected, which is not consistent with the actual condition.
LI Guoying +3 more
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Application of fractal theory in rockfill rheology
Shuili Shuiyun Gongcheng Xuebao, 2017 The rockfill material crushes during the process of rheology and the fractal dimension of rockfill material varies with time. Based on the basic rule of rheological process of coarse-grained soils, the fractal theory is applied into the analysis of ...
BIAN Shihai, LI Guoying, MI Zhankuan
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Machine learning based inversion for earth rock dam compaction density
Developments in the Built Environment, 2023 In water resources and hydropower engineering and highway engineering, the compactness test of earth-rock mixed materials of the earth-rock dam and embankment plays an important role for construction quality assessment.
Chen Li, Guozhong Gao
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Geophysical Monograph Series, Page 1-26., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst +8 more
wiley +14 more sources
Recent earth-filled dam failures or accidents of reservoirs in China and their enlightenment
Shuili Shuiyun Gongcheng Xuebao, 2023 Affected by extreme weathers, dam failures and accidents occurred in recent years, and some regularity trend is gradually clear. Some new phenomena and new directions such as the excessive flood impact, earth-rock dam overtopping with not collapse ...
ZHANG Shichen, LI Hongen
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