湿り雪の締固め特性

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書誌事項

タイトル別名
  • Compaction Properties of Wet Snow
  • シメリ ユキ ノ シメカタメ トクセイ

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抄録

Mechanical properties of artificially compacted wet snow in Fukui City were studied to provide basic data for the trafficability of oversnow vehicles. The bulk density of wet snow compacted under constant energy increases monotonously with the increase of water content, while the dry bulk density remained constant. These phenomena are different from soil materials. The cone resistance of wet snow compacted under constant energy varies with water content and density of snow, giving maximum values at 8 % of water content, and at 0.62 g/cm3 of wet density. The maximum value decreases mainly with the increase of grain-size of snow particles. The cone resistance of wet snow having a constant water content and grain size increases exponentially with the density of snow.

収録刊行物

  • 雪氷

    雪氷 40 (3), 110-116, 1978

    公益社団法人 日本雪氷学会

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