• The monthly packaging world
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• s.70
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• pp.104-105
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• 1999

• The monthly packaging world
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• s.68
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• pp.162-175
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• 1998

• The monthly packaging world
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• s.36
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• pp.55-57
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• 1996

• 베이커리
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• no.6 s.407
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• pp.66-67
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• 2002

• 베이커리
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• no.8 s.397
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• pp.152-153
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• 2001

• 베이커리
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• no.9 s.410
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• pp.42-43
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• 2002

• 베이커리
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• no.10 s.363
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• pp.56-57
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• 1998

• 베이커리
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• no.4 s.417
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• pp.126-127
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• 2003

• KSCE Journal of Civil and Environmental Engineering Research
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• v.38 no.1
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• pp.113-119
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• 2018

An extensive effort is actively being made to implement permeable pavement systems in urban or residential areas of South Korea in order to achieve efficient water circulation system based on low impact development (LID) design concept. This study aims to establish the design factors and procedure for permeable asphalt pavements structural design. Based on the review of previous studies, the 1993 AASHTO design method is found to be adequate for permeable pavements structural design. In this study, the design program based on 1993 AASHTO design procedure in conjunction with domestic roadway design standards was developed to accommodate the characteristics of permeable asphalt pavements. Primary design parameters such as structural layer coefficients of permeable materials were successfully quantified based on literature reviews and parallel analyses. Comparable design thicknesses were obtained between the developed permeable pavement design (PPD) program and Korea pavement research program (KPRP) under different levels of traffic and subgrade load bearing capacity.

• The monthly packaging world
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• s.192
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• pp.108-118
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• 2009

식품의약품안전청은 기구 및 용기 포장의 기준 및 규격 중 염화비닐수지 등 합성수지제 40종에 대한 안전관리를 위해 재질규격 중 중금속 규격을 개정한다고 밝혔다. 본 고에서는 "기구 및 용기 포장의 기준 및 규격"을 개정하는데 있어 그 취지, 개정 이유 및 주요 내용을 "행정절차법" 제46조의 규정에 따라 살펴보도록 한다.