Table 2: FLAC estimated and measured water load settlements of slab/ crest, E 80 MPa Max slab Sttlement, Z d/s, X Z(FLAC)/Z(measured) X(FLAC)/X(measured) FLAC 0.5 0.65 1.10 Measured 0.55 Max Crest FLAC 0.08 0.18 4.75 0.78 Measured 0.38 0.14