• 제목/요약/키워드: clayey loess

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Soils and landforms on the loess mantled karst uplands in southwestern Wisconsin, USA

  • JONGWOO OH
    • 동굴
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    • 제36권37호
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    • pp.103-113
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    • 1994
  • Slope soil formation and its attributes in southwestern Wisconsin are potentially important due to its origin, landscape position and karstic backgrounds (Oh, 1990). Since French explorers and missionaries reached in southwestern Wisconsin in the 1830's, the loess mantled karst upland surfaces, consisted of forests: timberland, oak openings, and prairie, had been cultivated. At present, nearly 90% of the ridge land is in farms. Karst soils are usually reddish clayey features (Oh and Day, 1989).(omitted)

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현존 흙집 벽체 재료의 특성 분석(농지조성 및 농어촌정비) (Analyses of Characteristics of the Wall Materials of Existing Earthen Houses)

  • 리신호;송창섭;오무영
    • 한국농공학회:학술대회논문집
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    • 한국농공학회 2000년도 학술발표회 발표논문집
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    • pp.84-89
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    • 2000
  • This study has been done to investigate the characteristics of the wall materials of a earthen house ; the core-wall of wood-frame house and the mud-wall of a all wall house. A series of tests was carried out to study the physical and mechanical properties of wall materials which were picked from existing earthen houses. The core-wall materials were composited sandy soil or clayey soil with low plasticity. The mud-wall materials were sandy soil with well compaction effect. It was confirmed that the wall materials were not always using the loess(called Hwang'o) but using the common soils which wee easily picked from the residential quarter.

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