• Title/Summary/Keyword: Non-toxic glue

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An Experimental Study on Hydraulic Stability of Non-toxic Revetment Block (무독성 호안블록의 수리학적 안정성에 관한 실험적 연구)

  • Kim, Sang Woo;Koo, Young Min;Kim, Young Do;Park, Jae Hyeon
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.33 no.3
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    • pp.987-995
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    • 2013
  • The purpose of this study is to examine the hydraulic stability of non-toxic revetment technique for eco-friendly design of the domestic river restoration. Recently, instead of the flood control function-oriented river management policy for the engineering efficiency, the improvement of the environmental performance for the ecological river restoration project is implemented. However, the inappropriate hydraulic design criteria of the new revetment technique happen to the economic losses at flood season frequently. The hydraulic stability of the riprap and the block include the banks of rivers, riverbed protection, scour protection and so on. In this study, the high speed experimental channel was developed, which has the maximum velocity of 3.5 m/s, to perform the hydraulic experiments of the block method with non-toxic glue with various conditions to find the critical velocity of the revetment block for the hydraulic stability.