Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Groundwater and stability analysis

Status
Not open for further replies.

dexvin

Geotechnical
Joined
Jun 21, 2013
Messages
1
Location
PT
Hello,

I've encountered a slight problem while using Slide. I've been using it to make a stability and seepage analysis in a steep slope (60%), with 100 meters of height, to evaluate the influence of suction on stability. In the "slope stability" tab I added a water table 10 meters deep. My question is, what should I do in the "transient groundwater" tab. In the slope face, I assign the vertical infiltration boundary condition, but what about other boundary conditions? Should I assign total head boundary conditions like in the drawing I've attached?

I've used those conditions mentioned, and what I find odd, is that after an hour of infiltration, the water table moves from the initial 10 meters, to the surface. (Infiltration 4 mm/hour and ks=1.25e-5 m/s).

I know it might look like a silly question, but I'm just getting started with this. Thanks in advance!

ptli.png
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top