Results 11 to 20 of about 3,460,910 (179)
BuildingsAsphalt concrete core dams (ACCDs) have been widely constructed in Xinjiang, yet the design of materials and structures has mainly relied on empirical knowledge without substantial theoretical grounding.
Hao Li +4 more
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Archives of Civil Engineering, 2012 The goal of this work is to compare different constitutive models in the nonlinear static characteristic analysis of asphalt concrete core dams. The Duncan E- μ model, Duncan E-B model and double-yield-surface model are three major constitutive models in
Hong Z., Hongyan Z., Jianke D.
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Advances in Civil EngineeringThe antiseepage curtain is one of the main antiseepage measures for asphalt concrete core rockfill dams. Taking Huanglong Pumped Storage Power Station as an example, this study established a three-dimensional seepage model including the dam and the dam ...
Taofeng Zhang +8 more
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Advances in Civil EngineeringDeformation compatibility between an asphalt concrete core wall and its adjacent transition layer is important for dam performance. This study combines stacked-ring shear tests and a two-dimensional discrete element model to investigate interface shear ...
Qiang Ren +3 more
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Aseismic measures for asphalt concrete core dams by dynamic centrifuge modelling tests
Yantu gongcheng xuebao, 2020 Dynamic centrifuge modelling tests are carried out to study the effectiveness of aseismic measures for a sand-gravel dam with asphalt concrete core wall under design earthquake. 2 models are used to simulate 2 dams without and with aseismic measures. The
JIAO Yang 1, REN Guo-feng 2, 3, PENG Wei-jun 1, GU Xing-wen 2, 3 , WANG Nian-xian 2, 3
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Experimental Study of Stress and Deformation of Reclaimed Asphalt Concrete at Different Temperatures. [PDF]
Materials (Basel), 2023 Asphalt concrete has been used as a material for dam core walls because of its impermeability, durability and reliability. Firstly, asphalt is a temperature-sensitive material, and many of its characteristics are related to temperature. Secondly, because
Zhang J, Zhou M, Liu J, Huang X.
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3D analysis of the 174-m high Quxue asphalt-core rockfill dam in a narrow canyon
Soils and Foundations, 2021 The site for the high Quxue Dam has a narrow canyon with very steep abutments and complex geology in Sichuan Province, China. Various types of embankment and concrete dams were considered and an asphalt-core embankment dam (ACED), 174 m high, was ...
Tao Qiu +4 more
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Design and performance of the Quxue asphalt-core rockfill dam [PDF]
, 2020 The design and performance of the 174-m high Quxue asphalt-core rockfill dam in Sichuan Province, China, are presented. An extensive field monitoring program was implemented. During construction, the asphalt core settled more than the adjacent transition
Høeg, Kaare +7 more
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Yantu gongcheng xuebao, 2023 The existing researches on response and dynamic tensile failure of asphalt concrete core wall under spatial oblique incidence of seismic waves have great shortcomings.
WANG Fei 1, 2, SONG Zhiqiang 1, LIU Yunhe 1, LI Chuang 1
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Seismic Analysis of the Garmrood Embankment Dam with Asphaltic Concrete Core
Soils and Foundations, 2009 ABSTRACT The seismic behaviour of asphaltic concrete core dam under earthquake loads has been studied. The study consists of three parts; element tests on asphalt concrete, numerical analysis and some model tests. In the first part, a series of triaxial monotonic and cyclic tests were performed at the Norwegian Geotechnical Institute (NGI)'s ...
FEIZI-KHANKANDI, SIAMAK +3 more
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