stability
DESCRIPTION
stabiltyTRANSCRIPT
5.0The figures below show the analysis results for plots 1,15 and 28 for the surcharge loading of 50 kN/m2. As mentioned above, we have carried out a parametric analysis to also check the impact of increasing the surcharge load at top of the slope. As shown in the table below, even after increasing the surcharge to 200 kN/m2, the factor achieved will still exceed the factor of safety of 1.4 as per BS 6031. SectionsLoading (kN/m2)Factor of SafetyMeasured GWLFactor of Safetyru= 0.5
252.4411.620
1-1502.2871.542
1002.0291.473
1501.8351.405
252.8222.818
15-15502.8221.804
1002.4231.636
1502.0031.515
253.3883.388
18-18503.3882.334
1003.3882.334