Risk Analysis in Slope Stability Analysis Landslide risk in Sweden - geology and geo-technology Göran Sällfors 2013-05 28
2019-04-27 Göran Sällfors 2013-05 28
2019-04-27 Göran Sällfors 2013-05 28
From the perspective of a geotechnical engineer 2019-04-27 Göran Sällfors 2013-05 28 From the perspective of a geotechnical engineer
F = R / E = τ(faiure) / τ(mobilized) 2019-04-27 Göran Sällfors 2013-05 28 F = R / E = τ(faiure) / τ(mobilized)
2019-04-27 Göran Sällfors 2013-05 28
2019-04-27 Göran Sällfors 2013-05 28
* loads (road, railroad) Static Time dependent * pore pressure * loads (road, railroad) 2019-04-27 Göran Sällfors 2013-05 28
We have methods for determining - U(200 years) 2019-04-27 Göran Sällfors 2013-05 28 We have methods for determining - U(200 years) - Max load from road and railroad
(landscaping, construction ... Future changes 2019-04-27 Erosion Climate Human activity (landscaping, construction ... Göran Sällfors 2013-05 28
How to handle Erosion How much can we accept Monitoring 2019-04-27 How much can we accept Monitoring Erosion protection Göran Sällfors 2013-05 28
How to handle Erosion Climate u(200 years) 2019-04-27 Göran Sällfors 2013-05 28
How to handle Erosion Climate Human activity most difficult filling piling excavation 2019-04-27 Göran Sällfors 2013-05 28
When F is too small, then P(f) is too larg, and then some Action is required so that P(f) is decreased and becomes satisfactory. 2019-04-27 Göran Sällfors 2013-05 28
Improving the stability - Methods 2019-04-27 Improving the stability - Methods Göran Sällfors 2013-05 28
Improving the stability - Methods 2019-04-27 Göran Sällfors 2013-05 28
Improving the stability - Methods 2019-04-27 Göran Sällfors 2013-05 28
Improving the stability - Methods 2019-04-27 Göran Sällfors 2013-05 28
Improving the stability - Methods 2019-04-27 Göran Sällfors 2013-05 28
Improving the stability - Methods 2019-04-27 Göran Sällfors 2013-05 28
Improving the stability - Methods 2019-04-27 Göran Sällfors 2013-05 28
Improving the stability - Methods 2019-04-27 Göran Sällfors 2013-05 28
Improving the stability - Methods 2019-04-27 Göran Sällfors 2013-05 28
Improving the stability - Extent of Remedial Work 2019-04-27 Conservative F(min) = a given value irrespective of existing F Reasonable? The lower F, the larger the percentage increase is required Göran Sällfors 2013-05 28
Improving the stability - Extent of Remedial Work 2019-04-27 Conservative F(min) = a given value irrespective of existing F Reasonable? The lower F, the larger the percentage increase is required The smaller Coefficient of variation for F, the smaller percentagewise improvement of F Göran Sällfors 2013-05 28
2019-04-27 2:96 fig Göran Sällfors 2013-05 28
Coupled to consequence ... .. . 2019-04-27 Coupled to consequence ... .. . Göran Sällfors 2013-05 28
Engineeringn judgement - earlier sliding activity 2019-04-27 Engineeringn judgement - earlier sliding activity Göran Sällfors 2013-05 28
Engineeringn judgement - earlier sliding activity - risk for erosion 2019-04-27 Engineeringn judgement - earlier sliding activity - risk for erosion Göran Sällfors 2013-05 28
Engineeringn judgement - earlier sliding activity - risk for erosion 2019-04-27 Engineeringn judgement - earlier sliding activity - risk for erosion - climate change Göran Sällfors 2013-05 28
Engineeringn judgement - earlier sliding activity - risk for erosion 2019-04-27 Engineeringn judgement - earlier sliding activity - risk for erosion - climate change - future land use Göran Sällfors 2013-05 28
Engineeringn judgement - earlier sliding activity - risk for erosion 2019-04-27 Engineeringn judgement - earlier sliding activity - risk for erosion - climate change - future land use - ... .. . Göran Sällfors 2013-05 28
2019-04-27 Thank you ! - Comments? Göran Sällfors 2013-05 28