• Title/Summary/Keyword: PPT(portable penetration test)

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Preliminary surveying of Surface data on a road slope Using a PPT(portable penetration test) (휴대용관입시험기(PPT)를 이용한 토사절토사면 표층자료 예측기법)

  • Kwak, Young-Joo;Kang, In-Joon;Okimura, Dakasi
    • Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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    • 2006.04a
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    • pp.541-546
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    • 2006

  • Recently, slope failures are happen to natural disastrous when they occur in mountainous areas adjoining highways in Korea. The accidents associated with slope failures have increased due to rapid urbanization of mountainous areas. Therefore, Regular maintenance is essential for all slope and needs maintenance of road safety as well as road function. The purpose of this paper is to recommend a standard of a $N_{10}^{\sim}$ value of Distribution of a potential failure layer using PPT(Portable penetration test).

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