Analysis of the Embankment Stability with Flat Concrete Sheet Pile (FCSP)

Problems of the embankment to be encountered above soft soil layer area are the stability of embankments such as: sliding/landslide, spreading, and sinking due settlement on soft soil layers excessive. The requirement of the safety factor of slope stability at embankment is relatively big, that is (SoF) ≥ 1.70 for approach bridge location and (SoF) ≥ 1.40 for approach bridge location. Safe Number on Model G1 Sheet pile Earthquake Mode is 1.356. So the minimum safe number for earthquake load (SoF) = 1.356 > 1.10 has been fulfilled. The program output produces a maximum moment value of 130.21 kN.m/m. The crack moment capacity of FCSP B 320.500 material is 66.5 kN.m/0.5m. When equivalent in the form of the moment of each meter length then the moment of resistance is 133 kN.m/m. Thus capacity resistance the moment of FCSP able to resist maximum moments, maximum moment value for 130.21 kN.m / m < moment of resistance is 133 kN.m m (safe). However, it is recommended to use minimal FCSP C 320.500 or greater for security reasons. The crack moment capacity of FCSP C 320.500 material is 72.4 kN.m/0.5m equal to 144.8 kN.m/m. (paper)