Soil Subgrade Modulus on Rock
Soil Subgrade Modulus on Rock
(OP)
My Geotech is on vacation...
So, I've got a mat foundation on a hard rock (gneiss) of very good quality. The allowable bearing pressure on the rock is at 80 ksf. Does anyone have a suggestion as to a reasonable modulus of subgrade reaction? I'm figuring on somewhere between 12,000 pci and 8,000 pci.
So, I've got a mat foundation on a hard rock (gneiss) of very good quality. The allowable bearing pressure on the rock is at 80 ksf. Does anyone have a suggestion as to a reasonable modulus of subgrade reaction? I'm figuring on somewhere between 12,000 pci and 8,000 pci.






RE: Soil Subgrade Modulus on Rock
RE: Soil Subgrade Modulus on Rock