自然斜面の安定問題における土の強度試験活用の現状と課題  [in Japanese] Present Scenario of Application of Soil Strength Tests in Natural Slope Stability Issues and the Challenges Ahead  [in Japanese]

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Abstract

The use of shear-test-based strength parameters in stability analysis of natural slopes is in rare practice. The reasons can be divided into cases of surface slope failures and landslides. In case of surface slopes, decomposed inhomogeneous slope soil, difficulties involved in tests with accuracy under low normal stresses, and evaluation of the effect of plant roots on the strength are some of the factors, while in case of landslides, the influence of sample disturbance on the strength reduces reliability of the shear tests. With these problems on focus, this paper discusses present scenario and challenges in relation with the application of test-based strength parameters in slope stability issues.

Journal

  • 土と基礎 = Soil mechanics and foundation engineering

    土と基礎 = Soil mechanics and foundation engineering 54(10), 12-14, 2006-10-01

    地盤工学会

References:  17

Cited by:  1

Codes

  • NII Article ID (NAID)
    110004833016
  • NII NACSIS-CAT ID (NCID)
    AN0014925X
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    00413798
  • NDL Article ID
    8527820
  • NDL Source Classification
    ZN1(科学技術--建設工学・建設業)
  • NDL Call No.
    Z16-161
  • Data Source
    CJP  CJPref  NDL  NII-ELS  NDL-Digital 
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