級別
內(nèi)摩擦角
φ(°)
粘聚力C(MPa)
彈性模量E0(GPa)
重力密度
γ(kN/m3)
泊松比
υ
Ⅰ
＞55
3～8
＞25
27～30
＜0.2
Ⅱ
45～55
1.2～3
15～25
25～28
0.2～0.25
Ⅲ
35～45
0.4～1.2
4～15
23～26
0.25～0.3
Ⅳ
25～35
0.1～0.4
0.8～3
21～25
0.3～0.4
Ⅴ
＜30
＜0.1
＜1
20～24
＞0.4
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