Study on the effect of Ventilated Working Wear on Physiological and Psychological Responses of Construction Workers–Part VII

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  • ﾌｧﾝ付き作業服が建設作業員の生理・心理反応に及ぼす影響に関する研究（第 7 報）
  • ファン付き作業服が建設作業員の生理・心理反応に及ぼす影響に関する研究(第7報)建設現場における水分損失と皮膚温の関係
  • ファン ツキ サギョウフク ガ ケンセツ サギョウイン ノ セイリ ・ シンリ ハンノウ ニ オヨボス エイキョウ ニ カンスル ケンキュウ(ダイ7ホウ)ケンセツ ゲンバ ニ オケル スイブン ソンシツ ト ヒフオン ノ カンケイ
  • Relations between water loss and skin temperature at active construction site
  • 建設現場における水分損失と皮膚温の関係

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Abstract

The effects in wearing ventilated work wear (VWW) and four work hour zones (AM1, AM2, PM1, PM2) were investigated. We analyzed relation between water loss and skin temperature by measuring averaged heart rate (HR), skin temperature at some parts, mean skin temperature fluctuations. Five construction workers were recruited to this study and data were collected in their working hours at construction site in Tokyo for two days in August when the summer heat environment is severe. Skin temperature on thigh with VWW was higher than that without VWW. In the PM1, the averaged evaporative rate was the highest among four work hour zones because averaged mean temperature was the highest, and the averaged HR also became the highest. Impact of VWW on the convalescent amount of dehydration by the water supplement at breaks including lunch time contributed the dehydration ratio at the time of end of working hours.

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