
׮泤  3.5m
׮  3m
ģ        25500 kPa
߶        25m
ê̶γ      8m
׮ֵ  2500 KN/m
׮      4m
êê      0
ê׮  0

洦ĵػϵ    80000 KN/m3
ػϵıϵ  46000 KN/m4
ֲʽ        34









































