Results 11 to 20 of about 163 (147)
Development and initial application of test devices for leakage of earth-rockfill dams
To accurately simulate the seepage characteristics of earth-rockfill dams during leakage, a test device is developed. The device can precisely control the test variables such as platform slope, water supply discharge, water temperature, etc.
MA Zhaoyang , REN Jie , NAN Shenghao , XU Song
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It can be a great expense to examine individually the stability of earth and rockfill dams on rapid drawdown in civil engineering practice. The aim of this present work is to clarify the safe type on the rapid drawdown among the most common types of ...
Yong Nam Ri +4 more
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Local large deformation between cut-off wall and core wall on deep overburden by meshless method
As a significant type of dam on deep overburden, the earth core rockfill dam connects the concrete cut-off wall and soil core wall directly, and the "penetration" phenomenon with local large deformation may exist between cut-off wall and core wall due to
ZOU Degao 1, 2, GONG Jin 1, 2, KONG Xianjing 1, 2, QU Yongqian 1, 2, LIU Jingmao 1, 2, CHEN Kai 1, 2
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Experimental study on strength and deformation characteristics of gravelly soil core materials
For the earth core rockfill dam, the coordination of the strength and deformation of the dam is a key issue that restricts the dam construction. The deformation of the gravelly soil core materials is large, which leads to the transfer of the load to the ...
ZUO Yong-zhen , ZHAO Na , ZHOU Yue-feng
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Research on a Seepage Monitoring Model of a High Core Rockfill Dam Based on Machine Learning [PDF]
Qingquan Li, Zhiwei Zhou, Zhou Zhiwei
exaly +2 more sources
Large-scale triaxial test study on wetting deformation characteristics of rockfill materials
The wetting of rockfill material can easily lead to the uncoordinated deformation between it and the core wall, thus causing longitudinal cracks at the top of the dam and endangering the safety of the dam.
LIU Chong +3 more
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Inversion analysis is usually an efficient solution to process the monitoring data of earth-rockfill dams. However, it is still difficult to obtain calculation results that are consistent with monitoring data due to different construction statuses.
Shiyang Pan +5 more
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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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Modal identification of high earth-rock dams based on seismic records and SSI method
Using the measured seismic records to identify the modal parameters of high earth-rock dams is a feasible way to study the dynamic characteristics of dams.
WANG Mao-hua 1, 2, CHI Shi-chun 1, 2, ZHOU Xiong-xiong 3
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Experimental Investigation on the Shear Behavior of Interface between High Plastic Clay and Concrete
The Lianghekou earth core rockfill dam to be built in China will be the third highest rockfill dam in the world. This study presents the results of a series of direct shear tests between high plastic clay and concrete to study the shear behavior of ...
Yumeng Zhu +4 more
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