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Hazardous waste management and one health approach. [PDF]
Front Public HealthPetropoulou P.
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Investigation of Aging of Asphalt Concrete Reservoir Facing With Time
Advances in Civil Engineering Materials, 2013Abstract The objective of this work was to study the aging of asphalt concrete facings with time based on the test results from field and laboratory specimens. The mechanical behavior of samples drilled out at three different locations of the Tianhuangping asphalt facing, which had performed for 13 years, was tested, and the properties ...
Weibiao Wang, Yingbo Zhang
exaly +2 more sources
AIP Conference Proceedings, 2021
Due to its favourable characteristics the asphalt concrete facing (A-C) has been applied on numerous large dams around the world as an alternative watertight element to local materials such as clays and silts since 1929. Several performance issues of different origin have been experienced with this type of impervious element either at first filling of ...
Miroslav Broucek +2 more
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Due to its favourable characteristics the asphalt concrete facing (A-C) has been applied on numerous large dams around the world as an alternative watertight element to local materials such as clays and silts since 1929. Several performance issues of different origin have been experienced with this type of impervious element either at first filling of ...
Miroslav Broucek +2 more
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Properties of asphaltic concrete of diaphragms and facings of rockfill dams
Hydrotechnical Construction, 19891. A study of the strength and deformation properties of asphaltic concrete is necessary for analyzing the stress-strain state of dams with asphaltic concrete diaphragms. The properties of asphaltic concrete substantially depend not only on composition but also on temperature.
L. N. Rasskazov, Kh. S. Sherimbetov
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Arabian Journal for Science and Engineering, 2020
In Algeria, several embankment dams have been protected against water infiltration by an asphaltic concrete facing to ensure their waterproofness and longevity, such as the Bouhnifia and Ghrib dams, that are the subject of this work. The aim of this study is to present the modelling of the transient thermal transfer of conduction coupled with ...
Lynda Chebbah +3 more
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In Algeria, several embankment dams have been protected against water infiltration by an asphaltic concrete facing to ensure their waterproofness and longevity, such as the Bouhnifia and Ghrib dams, that are the subject of this work. The aim of this study is to present the modelling of the transient thermal transfer of conduction coupled with ...
Lynda Chebbah +3 more
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Evaluation of seismic performance of asphaltic concrete facing
2018Based on the results of the seismic response analysis on an embankment dam with asphaltic concrete impervious zone on the upstream face, which was severely damaged by cracking during an earthquake, evaluation method of seismic performance and safety was discussed in terms of the dynamic strain developed in such facing zone.
Y. Nakamura, K. Narita
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Hydraulic fatigue modeling in asphalt concrete facings for pumped storage dams: A systematic review
Physics of FluidsHydraulic fatigue in asphalt concrete facings (ACFs) critically compromises the durability of pumped-storage power stations (PSPSs). This systematic review of 124 studies (2000–2024) identifies cyclic hydraulic loading (100–500 kPa) and thermal fluctuations (±40 °C) as primary drivers of microcracking, reducing ACF lifespan by 30%–50%.
Isaac Otoo +3 more
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1991
Asphaltic concrete face rockfill dams are those in which this material is used as the impervious element.
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Asphaltic concrete face rockfill dams are those in which this material is used as the impervious element.
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