Consider Figure FE 3. Compute the difference in the primary consolidation settlement. Further, if foundation B is to be loaded with an additional 150
kN, suggest an increase in dimension for said foundation if a differential settlement of 20 mm is not to be exceeded. You may use the equation for primary consolidation settlement of HomvΔσv. Transcribed Image Text: 780 kN
780 kN
Foundation A
1.5 m x 1.5 m
Foundation B
1.5 m x 1.5 m
Sand.
1.4
3 m
2.8 m
1.2 m
Clay, m̟ = 0.7 m²/MN!
%3D
Gravel
Figure FE 3–Borrowed from Soil Mechanics and
Foundations, Muni Budhu