| 대형모형제방의 침투거동 계측 |
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학술지명 한국지반공학회
저자 임은상,한희수,박민철,황상구,류호상
발표일 2014-10-17
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In this study, the seepage behavior has been measured, which is the most important in determining thestability of the embankment. Large-scale embankment has been installed and TDR(time domain eflectometry) sensors and FDR(frequency domain reflectometry) were used to detect the seepage lines. The TDR graphs could be separated into 3 sections, which are initial, unsaturated and saturated zone. TDR sensor can detect seepage line than point sensor without analysis. Comparisons of the results of FDR sensors and the TDR sensors showed differences at water level rising condition. and then Comparisons of the results generally showed good agreement at another condition. |
