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Dynamic Failure Experimental Study of a Gravity Dam Model on a Shaking Table and Analysis of Its Structural Dynamic Characteristics [PDF]
SensorsInvestigating the dynamic response patterns and failure modes of concrete gravity dams subjected to strong earthquakes is a pivotal area of research for addressing seismic safety concerns associated with gravity dam structures.
Jianchun Qiu +7 more
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Water Science and Engineering, 2023 The anti-sliding stability of a gravity dam along its foundation surface is a key problem in the design of gravity dams. In this study, a sensitivity analysis framework was proposed for investigating the factors affecting gravity dam anti-sliding ...
Bo Xu, Shi-da Wang
exaly +3 more sources
Improving Resistance of Gravity Dam to Seismic Wave by Using Stepped Base [PDF]
E3S Web of Conferences, 2021 This study analyzes the possible modes of the seismic wave for concrete gravity dams and the damage occurring in the body where two gravity dam sections are taken as a case study.
Jabbar Asmaa Abdul +2 more
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A STUDY ON SEISMIC VULNERABILITY ANALYSIS OF CONCRETE GRAVITY DAM WITH STRAIN RATE EFFECT [PDF]
Civil Engineering Journal, 2018 The seismic vulnerability analysis of gravity dam can predict the probability of dam damage at different levels under different seismic loads. It is significant to evaluate the seismic safety, optimize the seismic design and develop the reinforcement ...
Hai-tao Wang +4 more
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Coupling analysis of hydraulic fracturing of crack in the heel of gravity dam
Shuili Shuiyun Gongcheng Xuebao, 2022 The cracks in the heel of gravity dam usually bear the action of high water head during the operation of the dam, which is prone to hydraulic fracturing failure.
ZHENG Anxing, PAN Guoyong
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Non-probabilistic reliability analysis of gravity dams based on inversion of interval parameters
Yantu gongcheng xuebao, 2020 In the evaluation of structural performance and service behavior of gravity dams, the traditional probabilistic reliability analysis method is restricted by many factors, such as strict randomness of uncertain parameters, oversensitivity of calculated ...
WEI Bo-wen , ZHAN Liang-hong , LI Huo-kun , XU Zhen-kai
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Seismic cracking simulation of gravity dams considering fluid-structure interaction
Shuili Shuiyun Gongcheng Xuebao, 2023 Dam seismic safety is a key technical problem related to national water resources safety, and even social and public safety. Seismic safety evaluation and dynamic interaction analysis of dams are important in practical engineering.
LI Bin +3 more
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Seismic Performance Differences between Hardfill Dam and Gravity Dam [PDF]
长江科学院院报[Objective] To reveal the differences in seismic performance between hardfill dams and concrete gravity dams， this study investigates the nonlinear seismic response of the Oyuk dam （a typical hardfill dam） in Turkey and the non-overflow section of the ...
HE Wei-ping, SONG Jun-jie, PENG Yun-feng, HUANG Shi-bo, LIU Wang
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Directions of improvement of massive hydraulic retaining structures [PDF]
E3S Web of Conferences, 2023 The article deals with the issues of improving hydraulic retain-ing structures of the gravity (massive) type. In order to reduce the cost of building gravity (massive) dams and increase their efficiency, a constant search for new, more efficient design ...
Balzannikov Mikhail
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工程科学与技术, 2023 Cemented sand-gravel dam (CSG dam) is a new type of dam, and has the advantages of low overall stress level, rapid construction, and saving engineering investment.
Zelin DING +4 more
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