Foundation Engineering Spring 2008 Requirements of a foundation 1.Economicol 2. iing,overturning ele 3a:2g点iame 4. 5. 2 6 ns al lowering of the ground Keywords:economy,safety,settlement,seasonal changes,construction problem environment, Development of geotechnical analysis 2287tm 四包 Bemi-empirical Field observalions Computors Keywords:empirical.theoretical.semi-empirical.computers > Foundation Engineering Spring 2008 7