Mechanical Properties and Damming Behaviors of Gravelly Solidified Soil for Earth-Rock Dam Core Wall
KSCE Journal of Civil Engineering, 2021 To decrease the arch effect of core wall effectively has become an important requirement for high earth-rock dams. To address this issue, a soil solidifier was used to improve the properties of gravelly soil.
Donghai Liu, H. Dai, Zhao Zhang
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Major Technologies for Safe Construction of High Earth-Rockfill Dams
Engineering, 2016 The earth-rockfill dam is one of the primary dam types in the selection of high dams to be constructed in Western China, since it is characterized by favorable adaptability of the dam foundation; full utilization of local earth, rock, and building ...
Hongqi Ma, Fudong Chi
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Prediction of seepage water level extremum of earth rock dam
Shuili Shuiyun Gongcheng Xuebao, 2021 Prediction of seepage water level extremum is one of the main means to monitor the safety of the earth rock dam, and dam body seepage water level is an important physical quantity to evaluate the seepage characteristics of the earth rock dam.
HE Lu +4 more
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Discriminant analysis for earth-rock dams' stability under the condition of exceeding standard flood
Shui kexue jinzhan, 2012 Climate extremes occur frequently and dam breach occasionally happens at present.It's very significant to present a fast and efficient discriminant method for earth-rock dam's stability under conditions of exceeding standard flood.However,this task is ...
LI Yun +4 more
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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
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A Rapid Gradation Detection System for Earth and Stone Materials Based on Digital Image
Advances in Civil Engineering, 2021 Gradation has an important influence on the mechanical properties of earth and stone materials after compaction, and a reasonable gradation is the key to ensure compaction quality.
Shu Yu +6 more
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Applicability of additive mass method in density tests on soil-mixture materials
Yantu gongcheng xuebao, 2023 The additive mass method (AMM) has been applied in the density tests on different materials of many earth-rockfill dams. With the development of hydropower projects in recent years, the soil-rock mixtures (S-RM) with wide gradation and high fines content
XU Siyuan 1, 2, CHEN Shengshui 1, 2, FU Zhongzhi 1, 2, LIU Sihong 3, CIREN Yundan 4
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Applied Sciences, 2022 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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Shui kexue jinzhanIn recent years，climate change has triggered increasingly frequent extreme precipitation events，thereby posing significant challenges to the safe operation of earth-rock dams.
Qiming ZHONG +3 more
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Dynamic properties of undisturbed sand in deep overburden of a dam foundation
Yantu gongcheng xuebao, 2023 The ultra-deep overburden foundation is a great challenge for the construction of water conservancy and hydropower projects. The dynamic mechanical properties of overburden soil are the basis for discriminating liquefaction of foundation soil and ...
YU Yanyang 1, PENG Wenming 2, LI Jian 2, LUO Qixun 2, MA Fulong 2, CHEN Cong 3, LIU Enlong 1
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