| 대형삼축시험 장비를 이용한 조립재료의 전단강도 특성 |
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학술지명 한국지반공학회
저자 신동훈,김기영,임은상,김광일
발표일 2009-10-08
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In the past few decades, the rockfill embankment dam, which has superior workability andeconomy, has become a major trend. In Korea, most of the embankment dams are rockfill dams, but recently,in response to the demand for sustainable development and environmentally-friendly water resourcedevelopment, the sand and gravel in streams has become a major construction material for dams, rather thanthe non-economic rockfill, and its application examples have also increased.In this study, a large triaxial test was performed, with construction samples of different maximum sizes, in parallelwith the grading method at the 'B Dam' construction site in Korea, and the effects of the different maximum sizeson the strain of the dam construction material and on the shear strength characteristics were analyzed to provide thebasic data for determining the strength characteristics of the coarse-grained materials by the maximum size. |