Acknowledgement
Supported by : 한국학술진흥재단
The stability of the embankment is depended upon the location of seepage line. As the seepage flow occurs in the embankment, the slope of the embankment loses its stability. Of particular interest is the stability following a rapid change of embankment level. The variation of seepage line in the embankment model according to flow velocity was investigated. In addition to this non-steady state flow in embankment by a fluctuation of water level is discussed. The experimental model was construction with slopes of 1 : 2.5 and flow velocity is turned from 60 cm/sec~90 cm/sec. Analysis of the experimental results, the seepage line is influenced by flow velocity and coefficient of permeability.
수평흐름에 의한 제체내의 비정상침투류를 실험을 통하여 구명한 것으로 흐름의 속도와 수위의 변동에 따른 제체내에서의 침투류영향을 고려하므로써 하천제방의 안정성증대에 목적을 두었다. 실험은 투수계수가 서로 다른 3가지 모델(
Supported by : 한국학술진흥재단