• Title/Summary/Keyword: 파블록포장

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A Study on the Performance Evaluation and the Improvement of the Quality Stand ard of Block Pavements (블록포장의 공용성 평가 및 품질기준개선 연구)

  • Jung, Jong-Suk;Park, Yong-Boo;Lee, Kyoung-Hee;Hwang, Chang-Kyu
    • International Journal of Highway Engineering
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    • v.10 no.2
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    • pp.115-124
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    • 2008
  • This Study was investigated in main breakage types of 50 interlocking block pavements in apartment houses and evaluated on their performance. According to performance evaluation, maintenance control index of 9 aged interlocking block pavements ranged 7.9 to 8.9. These values meant that the condition of interlocking block pavements were still good. Therefore, it was concluded that the 10-year cycle of the block replacement recommended by Ministry of Construction & Transportation is necessary to reappraise. To objectively evaluate the performance of interlocking block pavements, this study presented the criteria of maintenance control by combining two maintenance control standards suggested by Ministry of Construction & Transportation and the Japan Interlocking Block Pavement Engineering Association. Also, this study suggested that the domestic standard is necessary to include durability standards and quality standards of joint filling materials and bedding sand layer for increasing expectation life and reducing maintenance costs of interlocking block pavements.

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