지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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This study was performed to find out the measurement criteria of slip resistance from analysis of human gait and slips. Many kinds of slip resistance testers were developed based on mechanical friction testers. But, there are, as yet, no unambiguous slip resistance measurement methodologies and generally accepted safety criteria or safety thresholds for estimating slipping hazard exposures. Also, there are variety of measuring conditions between those testers. The measurement criteria should be tested within the range of human slipping conditions observed in biomechanical studies. It's results should clearly consider whether the devices reflect the human slipping conditions. In this study a dragsled type friction tester, which was constructed in accordance with ISO 15133 basically, was used. Test conditions were set in order to determine the range of measurement criteria. It is shown that drag velocity should be more than 1 m/s, acceleration be more than 10 $m/s^2$, contact time be less than 0.1sec, and contact pressure be within 350~400 kPa.
목차
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참고문헌 (8)
참고문헌 신청
D. I. James / 1980 / A Broader Look at Pedestrian Friction / Rubber Chemistry and Technology 53:512~541
R. Grönqvist / 2003 / Measurement of Slipperiness: Fundamental Concepts and Definitions, In Measuring Slipperiness - Human Locomotion and Surface Factors / Taylor & Francis :1~16
R. Grönqvist / 1999 / Slip and Falls, In Biomechanics is Ergonomics / Taylor & Francis :351~375
R. Grönqvist / 1999 / Evaluation of Three Portable Floor Slipperiness Testers / Indu strial Ergonomics 25:85~95
T. B. Lemon / 1995 / Occupational Slips and Falls : More Than a Trivial Problem / Ergonormics 38:487~498
R. Grönqvist / 2003 / Measurement of Slipperiness: Fundamental Concepts and Definitions, In Measuring Slipperiness - Human Locomotion and Surface Factors / Taylor & Francis :1~16
R. Grönqvist / 1999 / Slip and Falls, In Biomechanics is Ergonomics / Taylor & Francis :351~375
R. Grönqvist / 1999 / Evaluation of Three Portable Floor Slipperiness Testers / Indu strial Ergonomics 25:85~95
T. B. Lemon / 1995 / Occupational Slips and Falls : More Than a Trivial Problem / Ergonormics 38:487~498
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