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http://dx.doi.org/10.7855/IJHE.2011.13.2.115

Early-Age Performance of Intersection Pavement Constructed Using Precast Concrete Panels  

Oh, Han-Jin (경희대학교 토목공학과)
Hwang, Ju-Hwan (경희대학교 토목공학과, (주)동성엔지니어링)
Kim, Seong-Min (경희대학교 공과대학 토목공학과)
Rhee, Suk-Keun (경희대학교 공과대학 토목공학과)
Park, Sung-Ki ((주)승화명품건설)
Publication Information
International Journal of Highway Engineering / v.13, no.2, 2011 , pp. 115-123 More about this Journal
Abstract
This study was conducted to investigate the early-age behavior and performance of precast pavements constructed by replacing existing asphalt pavements for an intersection in urban bus only lanes. The monitoring items included level differences between asphalt pavement and precast panels at the beginning and ending locations of the precast pavement, level differences and joint widths between precast panels, precast panel settlement, and skid resistance of the panel surface. At a certain time after the construction, the diamond grinding method was applied and its effect was also investigated. The monitoring results showed that as time went by, the panel level, joint width, settlement, and skid resistance were not much varied. That implied the stable sustaining of external loads by the precast pavements. In addition, it was verified that employing diamond grinding could reduce the level differences between precast panels.
Keywords
precast pavement; intersection; repairing; monitoring; bus only lane;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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