Lesson 08 - Shallow Foundations
Lesson 08 - Shallow Foundations
Lesson 08 - Shallow Foundations
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Estimation of φ for Bearing Capacity<br />
Factors (Table 8-3) 8<br />
Description<br />
Very<br />
Loose<br />
Loose Medium Dense<br />
Very<br />
Dense<br />
Corrected N-value<br />
N1 60<br />
0 4 10 30 50<br />
Friction angle<br />
φ Degrees<br />
25 –<br />
30<br />
27 –<br />
32<br />
30 – 35<br />
35 –<br />
40<br />
38 –<br />
43<br />
Moist unit weight<br />
(γ) pcf<br />
70 –<br />
100<br />
90 –<br />
115<br />
110 –<br />
130<br />
120 –<br />
140<br />
130 –<br />
150