Application of microbially induced calcite precipitation to mitigate soil frost heave [PDF]
Global Journal of Environmental Science and Management, 2023 BACKGROUND AND OBJECTIVES: Soil frost heaving causes significant destruction to road pavements, railways, pipelines, and other lifeline infrastructures.
M.F. Nikshoar +3 more
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Experimental study on delamination frost heave of steel fiber-improved soil
Yantu gongcheng xuebao, 2023 The segregation frost heave caused by water migration is the main source of frost heave, and the water migration law is the key factor to reveal the mechanism of frost heave of soils in the freezing process.
SHI Rongjian 1, 2, HUANG Feng 1, 2, YUE Fengtian 1, 2, JI Jiajun 1, 2, LI Yichen 3
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THM coupled model for simulating frost heave based on a new water film pressure criterion
Yantu gongcheng xuebao, 2023 The frost heave and thaw settlement are the main frost damage in cold areas, which are the complex coupling process of water, temperature and stress fields.
WANG Zili 1, LI Jinfeng 1, TENG Jidong 1, 2, ZHANG Sheng 1, 2, SHENG Daichao 1, 2, 3
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Basic Study on the Frost Heave Pressure of Rocks : Dependence of the Maximum Frost Heave Pressure on Temperature [PDF]
, 2011 In this study, we attempted to measure frost heave pressure, i.e., the pressure that develops in the heat-flow direction when rocks are subject to frost heave and ice lenses grow.
Nakamura, Dai +10 more
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A Generalized Secondary Frost Heave Model
SIAM Journal on Applied Mathematics, 1994 A generalized model for secondary frost heave is developed. Secondary frost heave arises during freezing owing to cryostatic suction effects that can increase the upward water permeation to facilitate ice-lens growth and increased heave. Nondimensionalization and scaling are used to simplify the model equations and to identify a dimensionless group ...
Fowler, A, Krantz, W
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Determining Ranges and Spatial Distribution of Road Frost Heave by Terrestrial Laser Scanning
The Baltic Journal of Road and Bridge Engineering, 2014 The technology of terrestrial laser scanning has evolved rapidly in recent years and it has been used in various applications, including monitoring vertical and horizontal displacements of constructions but significantly less in road frost heave ...
Tarvo Mill +4 more
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Frontiers in Earth Science, 2021 The Xining–Chengdu high-speed railway crosses the Zoige Wetland, located on the northeast edge of the Qinghai-Tibet Plateau and the upper reaches of the Yellow River.
Fujun Niu +9 more
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Analysis on the effect of freeze-thaw on landslide prevention projects in seasonal frozen soil area
Zhongguo dizhi zaihai yu fangzhi xuebao, 2021 The planned route of the Sichuan-Tibet railway passes through the frozen soil on the eastern edge of the Qinghai-Tibet Plateau. The freezing-thawing environment is relatively complicated.
Dong YANG, Quancheng WANG, Zhaoqun JIANG
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Longitudinal Deformation Model and Parameter Analysis of Canal Lining under Nonuniform Frost Heave
Advances in Materials Science and Engineering, 2021 Due to the unique hydrothermal environments, the frost heave failure of the concrete lining of water conveyance canals in cold regions is still frequent.
Pengfei He +3 more
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Secondary frost heave in freezing soils
, 1996 Frost heave describes the phenomenon whereby soil freezing causes upwards surface motion due to the action of capillary suction imbibing water from the unfrozen region below. The expansion of water on freezing is a small part of the overall surface heave
Noon, C.
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