A wedge type of slope failure analysis in the Paleozoic graywacky, lstanbul

Slope stability studies have been conducted in Istanbul Sariyer, Uyum Cites (An urban area) in the slope with 58 and 20 - 22 m average bench height between the B5 - B8 houses at the level of z = 189 - 192 and B9 - B12 houses at the level of z = 170. Unstability occurred in the area, folded, fractured and lost its strength by cornpression, between the houses B6 - B7 at the top and B11 - B12 at the bottom covering approximately 1200 m2 area.