[III-227] Field experiment of frost heave acting on ground anchor and soil nailing.
Keywords:Ground anchors , frost heave
Field experiment of frost heave acting on ground anchor and soil nailing.
Ground anchors and soil nailing are adopted nationwide as slope stabilizers and landslide countermeasures.
It is also used in snow-covered cold regions such as Hokkaido, but it is regarded as a problem of functional deterioration that may be caused by the freezing of the mountain.
This report is to create a simulated ground in which freezing conditions are taken into consideration, to grasp the mechanism of damage caused by freezing and to study the freezing countermeasure technology by collecting load change and displacement and temperature data due to freezing force.
Ground anchors and soil nailing are adopted nationwide as slope stabilizers and landslide countermeasures.
It is also used in snow-covered cold regions such as Hokkaido, but it is regarded as a problem of functional deterioration that may be caused by the freezing of the mountain.
This report is to create a simulated ground in which freezing conditions are taken into consideration, to grasp the mechanism of damage caused by freezing and to study the freezing countermeasure technology by collecting load change and displacement and temperature data due to freezing force.
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