Results 21 to 30 of about 100,828 (240)
REDUCTION IN TANGENTIAL FROST HEAVING FORCES BY THE PILE GEOMETRY CHANGE
Architecture and Engineering, 2017 The subject of research is shallow foundations in seasonally freezing soils. One of the main reasons of reaching by foundation structures limit states in the strength and position stability is such hazardous natural phenomenon as the frost heave of soils.
Olga Tretiakova
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Frost heaving forces in Leda Clay
Canadian Geotechnical Journal, 1970 The frost heaving forces developed under a 1 ft (30.5 cm) diameter steel plate were measured in the field throughout one winter. The steel plate was fixed at the ground surface with a rock-anchored reaction frame. Heave gauges and thermocouples were installed at various depths to determine the position and temperature of the active heaving zone.The ...
E. Penner
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Meso- and Macro-Mechanical Analysis of the Frost-Heaving Effect of Void Water on Asphalt Pavement. [PDF]
Materials (Basel), 2022 In cold regions, many types of structural damages are caused by the frost heaving of asphalt pavements. Hence, it is important to quantitatively determine the frost-heaving effect of asphalt pavement using a mechanical method to control frost-heaving ...
Fu J, Shen A.
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Research on Mechanical Model of Canal Lining Plates under the Effect of Frost Heaving Force
Advances in Civil Engineering, 2022 Frost heaving damage of canal lining in cold and dry areas is one of the important causes of canal leakage. In this paper, based on the bending theory of thin plate, a mechanical model of canal lining under the action of frost heaving force is ...
Yantao Liang +3 more
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Optimal damping profiles for a heaving buoy wave-energy converter [PDF]
, 2005 This paper explores optimal damping profiles for a heaving buoy wave energy converter (WEC). The approach is mathematical and the model of Eidsmoen (1995) is used as a basis.
Ringwood, J.V. +9 more
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British Educational Research Journal, EarlyView., 2023 Abstract Early childhood has increasingly been acknowledged as a vital time for all children. Inclusive and quality education is part of the United Nations Sustainable Development Goals, with the further specification that all children have access to quality pre‐primary education.
Laura H. V. Wright +8 more
wiley +1 more source
To the question of improvement the normative methodology for calculating the frost resistance of a road structure [PDF]
E3S Web of Conferences, 2020 The paper discusses the negative impact of heaving soil during freezing of a road structure, including heaving formation. The provisions of normative methodology for testing the road structure for frost resistance are considered.
Kagan G L +2 more
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Measurement of Suction Pressure Generated in the Process of Frost Heaving in Rock
Journal of MMIJ, 2017 Recently it has been found that frost heave phenomena can be seen not also in soil but also in rock. It is obvious, however, that the number of researches on frost heaving in rock is much less than that of researches on frost heaving in soil.
Dai NAKAMURA +5 more
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Matériaux et Constructions, 1976 The paper gives details of frost heave tests carried out on burnt and on unburnt colliery shales, the samples being obtained from 19 collieries in various parts of the country.
R. J. Kettle, R. I. T. Williams
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Journal of Glaciology, 2010 AbstractThe deformation of the ground surface that is produced by frost heave has motivated almost a century of concerted laboratory, field and theoretical studies. Well before the development of equipment capable of resolving the microscopic films that support liquid transport towards growing ice lenses, early investigators predicted their occurrence ...
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