-
UID:13996
-
- 注册时间2007-08-21
- 最后登录2013-01-22
- 在线时间724小时
-
- 发帖203
- 搜Ta的帖子
- 精华0
- 土币1192
- 威望207
- 原创币0
-
访问TA的空间加好友用道具
|
引用第10楼mano于2007-09-01 05:06发表的 : Y`LZ/Tgk The soil displacement is mainly based on the soil stiffness (Young's Modulus E), drainage condition and stress distribution. For Clay, the poisson's ratio varies from 0.4 to 0.2 (soft clay to stiff clay), meanwhile the stiffness(E) from 1-15MPa to 30-100MPa. The poisson's ratio decrease with stiffness increase, the dispalcement will be smaller with the same stress level; For sand, the poisson's ratio varies from 0.15 to 0.35 (loose sand to dense sand), the E from 10-20 MPa to 40-80 MPa, obviously, the settlement is bigger in loose sand with smaller poisson's ratio. 6^wg'u]c ....... ; QR|v -vGyEd7 ;J2U5Y NO oh, thanks..... it does help me a lot. N(dn"`8 %\}|& |