Friction Analysis of Various Running Shoe Outsole Patterns on Wet and Dry Surface
碩士 === 臺北巿立體育學院 === 運動科學研究所 === 91 === This study uses sport biomechanics to discuss the variations of friction by wearing different running shoes and barefoot on both dry and wet surfaces, as well as the relationship between pattern of outsole and friction. The subjects were three college athletes,...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2001
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| Online Access: | http://ndltd.ncl.edu.tw/handle/00967760555839427745 |
| Summary: | 碩士 === 臺北巿立體育學院 === 運動科學研究所 === 91 === This study uses sport biomechanics to discuss the variations of friction by wearing different running shoes and barefoot on both dry and wet surfaces, as well as the relationship between pattern of outsole and friction. The subjects were three college athletes, physical education majors, and three middle-aged men. Five various running shoes pattern of outsoles were examined on outdoor PU artificial track surface on dry and wet conditions. Friction analysis between outsole and track surface were examined, while the subjects were running either wearing running shoes or barefoot. In this study a high-speed camera (250fps) and force plate (1000Hz) were used to capture the Kinematics and Kinetic parameter. The results were:
1.The friction on dry surface was greater than on wet surface.
2.The friction of barefoot was smaller than running shoes on both dry and wet surfaces.
3.A square granular pattern of outsole generated the greatest friction on both dry and wet surfaces.
4.There was no significant difference between athletes and middle-aged men on both dry and wet surfaces. This indicated that athletes’ capability to adjust on wet surfaces wasn’t better than of middle-aged men.
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