Cracks above starter dyke, internal erosion, overtoppingTable A2. foundation FMEA.Failure Mode Description Heave (Z-FA-FMK In stock seepage forces develop zero successful pressure situation) Potential Trigger/Cause Embankment loading, excessive rainfall, embankment seepage Screening Assessment of Failure Mode What would be the present hydraulic gradients and maximum attainable due to geometry What will be the supplies present Are there cohesionless soils confined by an overlying reduced permeability layer Is there karst present in the foundation Will the materials inside the foundation consolidate more than time Just how much consolidation has already occurred Does the material have the potential to collapse Is there potential for seepage through the foundation What’s the permeability of the materials Failure EffectsGlobal instabilityVertical deformation from collapse of karst formationCollapse of karst formationCracking (transverse cracks – perpendicular to dam crest are bigger problems than longitudinal cracks) in dam, internal erosion in dam, crest subsidence Cracking (transverse cracks – perpendicular to dam crest are larger issues than longitudinal cracks) in dam, internal erosion in dam, crest subsidence Erosion of downstream toe, increase in porewater pressure in dam, global instabilityVertical deformation brought on by settlement of materialConsolidationExcessive/uncontrolled seepage through foundation or foundation/dam contactExcessive rainfallMinerals 2021, 11,25 ofTable A2. Cont.Failure Mode Description Shear failure along pre-existing shear plane from altering shear pressure Potential Trigger/Cause Loading/unloading of foundation, earthquake, subsurface stress modifications (geothermal development, in situ oil or gas production, wastewater injection, etc.) Loading/unloading of foundation, earthquake, subsurface tension adjustments (geothermal development, in situ oil or gas production, wastewater injection, etc.) Degradation/weathering, porewater stress transform, progressive failure of strain softening supplies, brittle failure of contractive supplies Degradation/weathering, porewater stress modify, progressive failure of strain softening components, brittle failure of contractive supplies Failure of soil above or about a backward erosion pipe to hold a roof, heave, high hydraulic gradients, Fluorescent-labeled Recombinant Proteins Recombinant Proteins design/construction defect, presence of non-plastic soils within the foundation Heave, high hydraulic gradients, design/construction defect, presence of non-plastic soils that are capable of holding a roof Parallel flow in coarser layer to the interface among the coarse-grained and fine-grained soil, high hydraulic gradients, design/construction defect Higher hydraulic gradients, design/construction defect, presence of extensively gap-graded or non-plastic gap-graded soils Fracture in foundation soil, hydraulic fracture, higher hydraulic gradient, cracks at dam/foundation speak to from vertical deformation in foundation or poor building practices or differential settlement, design/construction defects Climate transform Screening Assessment of Failure Mode Are there pre-existing shear planes Is there the potential for anthropogenic loading or unloading events Will be the material erodible Failure Effects Slumping of downstream slope, translational slide, rotational slide, static liquefactionShear failure along new shear plane from altering shear stressIs there the prospective for anthropogenic loading or unloading events Is definitely the material erodible Are there pre-existing shear planes Is there the possible for deg.
