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靴の素材および構造がヒトの衣服内気候と運動能力の遂行に与える影響

鞋的材料和结构对人体穿着气候和运动表现的影响

基本信息

批准号：
03680090
负责人：
川端厚子
金额：
$ 1.28万
依托单位：
Osaka Shin-ai College
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
财政年份：
1991
资助国家：
日本
起止时间：
1991 至 1993
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-03680090/
关键词：
rectal temperatures dry and wet heat loss thermoregulatory responses walking shoes mesh shoes sandals heat load three different kinds of shoes Clothing microclimate Dry and wet heat loss Three different types of shoes Skin temperatur

项目摘要

The present experiments were carried out in August to clarify the effects of three different kinds of shoes on thermoregulatory responses and clothing microclimates in six adult women during walking under the blazing sun and rest in the shade.Air temperature ranged from 33℃ to 37℃ under the sun and from 28℃ to 32℃ in the shade,glove temperature from 35℃ to 41℃,wind velocities from 0.6 to 1.7msec.Six female students aged 19-20 years volunteered as subjects.The shoes used in experiments were walking shoes(weigth 350g),mesh shoes(350g)and sandals(350g).The subjects wore cotton training T-shirts with long sleeves and cotton skirts.The measurement items were skin temperature,clothing microclimate,rectal temperature and subjective sensations.They walked to the metronome under the blazing sun for 10 min and tookrest in the shade for 10 min.These schedules were repeated four times.Main results are summarized as follows:(1)Rectal temperatures were kept significantly higher in walking shoes throughout the experimental periods of 80 min,compared with those in mesh shoes and sandals.(2)Sole and instep skin temperatures were significantly higher in part in walking shoes than those in mesh shoes and sandals.(3)Clothing microclimate temperatures near sole were significantly higher mostly in walking shoes during walking and rest than those in mesh shoes and sandals.(4)Clothing microclimate humidities near sole were significantly higher mostly during walking and rest in walking shoes than those in mesh shoes and sandals.From these results,it is presumed that the dry and wet heat loss from feet to surroundings were reduced in walking shoes,resulting in the highest rectal temperatures.Present results seem to show that it is important to choose the shoes properly in order to reduce the thermoregulatory heat load during walking under the blazing sun.

为探讨3种不同鞋型对6名成年女性在烈日下行走和遮荫休息时体温调节反应和衣着微气候的影响，本实验于8月份进行。研究对象为6名成年女性，日光下气温33℃~37℃，阴凉处气温28℃~32℃，手套温度35℃~41℃，风速0.6~1.7ms。6名19~20岁的女大学生为志愿者。受试者穿着棉质长袖T恤和棉裙，测量皮温、服装微气候、直肠温度和主观感觉。他们在烈日下步行10min，在阴凉处休息10min。重复4次。主要结果如下：(1)在80min的实验期间，步行鞋的直肠温度显著高于健步鞋。与网眼鞋和凉鞋相比。(2)部分鞋底和脚背皮肤温度显著高于网眼鞋和凉鞋。(3)步行鞋和休息时鞋底附近的服装小气候温度主要高于网眼鞋和凉鞋。(4)步行鞋和休息时鞋底附近的服装小气候湿度显著高于网眼鞋和凉鞋。由此推测，步行鞋减少了从脚到周围的干湿热损失。目前的研究结果似乎表明，在烈日下行走时，选择合适的鞋子以减少体温调节热负荷是很重要的。