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http://dx.doi.org/10.5389/KSAE.2006.48.4.059

Compaction Management of Fill Materials for Concrete Faced Rockfill Dam Using Standard Void Ratio  

Kim Yong-Seong (소방방재청 방재대책팀)
Publication Information
Journal of The Korean Society of Agricultural Engineers / v.48, no.4, 2006 , pp. 59-66 More about this Journal
Abstract
In this study, construction modulus, void ratio and settlement characteristics of 38 CFRD in domestic and foreign countries were investigated from monitoring data. The effect of field dry density and void ratio to dam body was analyzed. The standard void ratio of CFRD that can be easily used by dam designers and field engineers was proposed from the monitoring data. It was confirmed that we can get the degree of compaction needed for reasonable compaction of dam body by calculating the field dry density from inverse operation of the standard void ratio. It was thought that the void ratio of CFRD depends on shape coefficient and in case of a high shape coefficient, the void ratio was high with its void ratio 0.17 -0.38.
Keywords
Concrete faced rockfill dam; Compaction; Construction modulus; Settlement; Void ratio;
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