• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2009년도 춘계 학술논문 발표대회 학계
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• pp.219-223
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• 2009

This paper is the result of investigation of ONO PPSM(ONO PORTABLE SLIP METER) by way of experiment to see the validity as a slip meter, ONO PPSM is a portable slip meter which was made up for the weak points of O-Y PSM(ONO-YOSHIOKA PULL SLIP METER) which takes an accurate measurement of the slip resistance but very heavy and hard to operate. In order to know the stability of the measurement result of ONO PPSM, we measured the slip resistance against 4 different kind of floor materials. As a result of this, we found out that the coefficient of variability of CSR' is less than 0.05. Also, we verified the relation between CSR' and CSR. more specifically by doing the slip test against 7 different kinds of inorganic matter floor materials. We increased the usability of ONO PPSM as a slip meter by suggesting the method of sharing the evaluation index of slip of CSR' and C.S.R.

• 한국건축시공학회지
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• 제9권5호
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• pp.155-161
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• 2009

본 연구에서는 시험방법의 과학적 우수성에도 불구하고 중량으로 인해 현장에서의 운용이 곤란한 경사인장형 미끄럼시험기(O-Y PSM)에 대응하여 개발된 휴대형 미끄럼시험기(ONO PPSM)를 대상으로, 미끄럼저항 측정값의 안정성을 실험을 통해 확인하고 PVC계 바닥재 및 무기질계 바닥재에 대한 미끄럼시험을 다각도로 실시하여 그 타당성을 보다 심도 깊게 검증하였다. 또한 다양한 재질, 표면상태의 바닥재에 대한 O-Y PSM과 ONO PPSM의 미끄럼저항 비교실험을 통하여 C.S.R과 C.S.R'의 미끄럼 평가지표를 공유하기 위한 교정식을 새롭게 제안함으로써 ONO PPSM의 미끄럼시험기로서 범용성을 더 한층 제고하였다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2013년도 춘계 학술논문 발표대회
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• pp.59-61
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• 2013

The purpose of this study was to present the necessary data concerning the selection and development of floor-coverings in view of slipperiness by comparing the relationship between CSR measured with O-Y·PSM and RCOF calculated from the result of gait analysis. CSR was calculated from maximum tensile load(Pmax) divided by perpendicular load(785N) when pulled 18 degrees upward the moment the bottom of the slip piece contacted the surface of the test piece. RCOF was calculated based on Fy/Fz from when horizontal load reached the maximum point within the sections from the moment the front of outsole touched the test piece to when pulled off the test piece. The results from the research were as follows: (1) Range of CSR was 0.15-1.02, which meant the differences of slipperiness of the test pieces definitely showed up. (2) RCOF are inadequate to express the characteristic about the slipperiness of the floors, since there were no differences between the test pieces.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2016년도 춘계 학술논문 발표대회
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• pp.83-84
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• 2016

For the slip resistance test of shower room floor, the "O-Y Pull Slip Meter method (O-Y·PSM)" regulated under KS M 3510. This test method uses cooking oil as a substitute of soapy water, and thus it does not reflect the real condition. In this study, on 10 types of floor material samples, the Coefficient of Slip Resistance Bath (CSR·B) on bare foot between 10 types of body wash solution and 6 types of SDS solution was compared. The body wash solution is a mixture of soap and water in 1:20 ratio. As a result, SDS 0.1% solution was the most suitable for a substitute of soapy water in shower.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2009년도 춘계 학술논문 발표대회 학계
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• pp.235-238
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• 2009

The study of our investigating and analyzing through experiments the performance on nonslip techniques, which has been nationally applied and represented, showed the following results. 1) In wearing shoes condition, regardless the shape of the surface and surface condition of the object, it satisfied the performance standard in cleaned and dried condition and the pulverulent body mixed liquid dispersed moisture condition. However, for the case of the non-slip agent treatment, not likely as the non-slip tape treatment case, the effect was not approved as it shows almost the same CSR as none treatment. 2) In bare foot condition, it satisfied the performance standard in most of the objects except for the Ceramic tile (A), Ceramic tile (B), pure and soapy water dispersed condition.