土基回弹模量参考值.docx
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土基回弹模量参考值
土基回弹模量参考值
表F.1路基临界高度参考值
:
位
砂
性
土
地
下
水
地表
长期
积水
地表
临时
积水
H1
H2
H3
H1
H2
H3
H1
H2
H3
n1
1.9~2.2
1.3~1.6
0.9~1.1
1.1~1.3
0.9~1.1
0.6~0.9
0.9~1.1
0.6~0.9
0.4~0.6
n2
1.1~1.5
0.7~1.1
0.9~1.1
1.1~1.3
0.9~1.1
0.6~0.9
0.9~1.1
0.6~0.9
0.4~0.6
n3
1.3~1.6
1.1~1.3
n4
1.3~1.6
1.1~1.3
n5
1.4~1.7
1.0~1.3
川1
1.0~1.1
0.7~0.8
川2
川3
川4
川1a
川2a
IV1、IV1a
IV2
V3
V4
V5
续上表
然划—
砂性土
地下
水
地表长期积水
地表临时积水
H1
H2
H3
H1
H2
H3
H1
H2
H3
IV6
1.0~1.1
0.7~0.8
0.9~1.1
0.9~1.0
0.7~0.8
0.6~0.7
0.9~1.1
0.6~0.9
0.4~0.6
IV6a
1.3~1.6
1.1~1.3
(1.3)
1.1~1.3
0.9~1.1
0.6~0.9
0.7
0.3
0.4~0.6
V7
(2.1)
(1.7)
(1.2)
(1.8)
(1.4)
(1.0)
g
(05)
0.4~0.6
V1
(2.0)
(1.6)
0.9~1.1
(1.7)
(1.3)
(1.0)
0.9~1.1
0.76~0.9
(0.5)
V2、V2a(紫色土)
1.4~1.7
1.1~1.4
(1.3)
1.1~1.4
0.9~1.1
0.6~0.9
P8
(0.4)
V3
(2.1)
(1.7)
(1.4)
(1.9)
(1.5)
(1.1)
(0.5)
0.7~0.9
V2、V2a
(2.2)
(1.8)
(1.1)
(1.9)
(1.5)
(1.2)
(0.8)
(1.1)
(黄壤土,现代冲击
(1.9)
(1.5)
(1.2)
(1.6)
(1.2)
(0.9)
0.9~1.2
土)
(2.0)
(1.6)
(1.6)
(1.7)
(1.3)
(1.0)
(0.9)
V4、V5、V5a
(2.2)
(1.9)
0.9~1.2
(2.1)
(1.6)
(1.3)
(1.5)
W1
1.5~1.8
1.2~1.5
1.3
1.2~1.5
0.9~1.2
0.6~0.9
W1a
2
3
4m4a距4b
VD1
VD2
V3
V4
V5
V6a
(2.1)
(3.0)
(1.6)
(2.4)
1.9
(1.8)
(2.0)
(1.4)
(2.0)
1.0
1.6
续上表
临然\区
划
界土面
\高
组
至各水fX
粘
性
土
地
下
水
地表
长期
积水
地表
临时
积水
H1
H2
H3
H1
H2
H3
H1
H2
H3
n
1
2.9
2.2
1.2~1.4
1.75~2.2
1.3~1.7
0.9~1.3
1.3~1.75
0.9~1.3
0.45~0.9
n
2
2.7
2.0
1.3~1.7
1.6~2.1
1.2~1.6
0.9~1.2
1.2~1.6
0.9~1.2
0.55~0.9
n
3
2.5
1.8
1.2~1.6
0.8~0.9
0.5~0.6
0.3~0.4
n
4
2.4~2.6
1.9~2.1
0.8~0.9
1.0~1.1
0.6~0.7
0.3~0.4
n
5
2.1~2.5
1.6~2.0
0.8~0.9
1
2.2~2.75
1.7~2.2
0.8~0.9
2
2.1~2.5
1.6~2.1
0.8~1.0
3
1.7~1.9
1.2~1.3
0.9~1.0
4
1.6~1.7
1.1~1.2
川1a
川2a
IV1、IV1a
IV2
V3
V4
V5
1.5~1.7
1.7~1.8
1.7~1.9
1.1~1.2
1.0~1.2
1.3~1.4
续上表
粘性土
地下水
地表长期积水
地表临时积水
H1
H2
H3
H1
H2
H3
H1
H2
H3
V6
1.8~2.0
1.3~1.5
1.0~1.2
0.9~1.0
0.5~0.6
0.3~0.4
1.2~1.6
0.8~1.2
0.45~0.8
IV6a
1.6~1.7
1.1~1.2
0.7~0.8
1.0~1.1
0.7~0.8
0.4~0.5
0.9
0.5
0.45~0.75
IV7
1.7~1.8
1.4~1.5
1.1~1.2
1.6~2.0
1.2~1.6
0.8~1.2
(0.9)
(0.5)
0.45~0.75
V1
2.0~2.4
1.6~2.0
1.2~1.6
(2.1)
(1.7)
(1.3)
1.2~1.65
0.75~1.2
(0.5)
V2、V2a(紫色
2.0~2.2
0.9~1.1
0.4~0.6
(2.0)
(1.6)
(1.2)
(0.8)
(0.6)
土)
1.7~1.9
0.8~1.0
0.4~0.6
1.65~2.2
1.2~1.65
0.75~1.2
1.0
0.6
V3
1.7~1.9
0.7~0.9
0.3~0.5
(2.1)
(1.7)
(1.4)
0.7
(0.5)
V2、V2a
1.7~1.9
0.9~1.1
0.4~0.6
(2.2)
(1.7)
(1.3)
(078)
0.4
(黄壤土,现代冲
击土)
(2.3)
(1.9)
(1.6)
(1.9)
(1.4)
(1.1)
(0.9)
0.75~1.3
V4、V5、V5a
(2.2)
(1.9)
(1.5)
(2.0)
(1.6)
(1.2)
0.8
(1.1)
W1
2.2~2.75
1.65~2.2
1.2~1.65
(2.1)
(1.6)
(1.2)
1.3~1.75
(0.8)
W1a
(2.4)
(2.0)
(1.6)
1.8
1.4
1.1
(0.7)
W2
2.4
2.0
1.6
1.75~2.3
1.3~1.75
0.75~1.3
(1.5)
3
(2.2)
(1.7)
(1.4)
(1.8)
(1.4)
(1.1)
1.4
4
(2.3)
(1.8)
(1.4)
(2.4)
(2.0)
(1.6)
m4a
2.2
(1.9)
(1.5)
(2.5)
2.0
1.6
距4b
(2.3)
(1.9)
(1.6)
VD1
2.3~2.85
1.75~2.3
1.3~1.75
VD2
(2.1)
(1.6)
(1.3)
V3
(3.3)
<26)
(2.1)
V4
(2.8)
2.4
1.9
V5
V6a
续上表
地
水
下
地表
长期
积水
地表
临时
积水
H1
H2
H3
H1
H2
H3
H1
H2
H3
n1
3.8
3.0
2.2
1.9~2.4
1.0~1.9
1.0~1.4
1.4~1.9
1.0~1.4
0.5~1.0
n2
3.4
2.6
1.9
1.8~2.3
1.4~1.8
1.0~1.4
1.4~1.8
1.0~1.4
0.55~1.0
n3
3.0
2.2
1.6
0.9~1.0
0.6~0.7
0.3~0.4
n4
2.6~2.8
2.1~2.3
1.4~1.6
n5
2.4~2.9
1.8~2.3
1.4~1.9
川1
2.4~3.0
1.7~2.4
1.4~1.8
川2
2.4~2.85
1.9~2.4
0.9~1.0
川3
2.3~2.75
1.8~2.3
0.8~0.9
川4
2.4~3.0
1.7~2.4
0.8~0.9
川1a
川2a
IV1、IV1a
IV2
V3
V4
V5
2.4~3.0
2.4~3.0
1.9~2.1
1.7~1.9
1.7~1.9
1.79~2.1
1.7~2.4
1.7~2.4
1.3~1.4
1.2~1.3
1.2~1.3
1.3~1.5
0.9~1.1
续上表
然—
粉性土
位地下水
地表长期积水
地表临时积水
H1
H2
H3
H1
H2
H3
H1
H2
H3
V6
2.0~2.2
1.5~1.6
1.0~1.1
1.7~2.2
1.3~1.7
0.9~1.3
1.3~1.7
0.9~1.3
0.55~0.9
IV6a
1.8~2.0
1.3~1.4
0.9~1.1
(2.3)
(1.8)
(1.3)
(1.2)
0.7
0.4
IV7
2.2~2.65
1.7~2.2
1.3~1.7
(2.2)
(1.7)
(1.2)
0.6
0.9~1.4
0.5~0.9
V1
2.3~2.5
1.4~1.6
0.5~0.7
1.85~2.3
1.4~1.85
0.9~1.4
1.4~1.85
(0.7)
0.55~1.0
v2、V2a(紫色
1.9~2.1
1.3~1.5
0.5~0.7
(2.4)
(1.8)
(1.4)
(1.3)
0.8
(0.5)
土)
2.3~2.5
1.4~1.6
0.5~0.7
2.4
1.9
1.4
1.3
0.5
V3
2.2~2.5
1.4~1.6
0.5~0.7
2.1
1.6
1.1
1.0
0.5
V2、V2a
(2.5)
(2.0)
(1.6)
(2.2)
(1.7)
(1.2)
1.0
0.6
(黄壤土,现代
冲击土)
(2.5)
(2.0)
(1.5)
(2.4)
1.8
1.3
1.1
0.4
V4、V5、V5a
2.3~2.15
1.85~2.3
1.4~1.85
(2.2)
(1.6)
(1.1)
0.9
1.0~1.6
W1
(2.6)
(2.1)
(1.6)
(2.0~2.4)
(1.6~2.0)
(1.0~1.6)
(1.6~2.0)
(1.3)
W1a
(2.6)
(2.2)
1.7
(2.1)
(1.6)
(1.1)
1.6
1.1
W2
(2.4)
(1.9)
1.4
(2.9)
(2.2)
(1.5)
算的;③川2,川3,W2,VD3资料系甘肃省1984年所提建议值,其他地区供参考;④缺少资料的二级区可论证地参考相邻二级区数值,并应积极调研积累本地区的资料。
区
划
、\稠度土组、\
0.80
0.90
1.00
1.05
1.10
1.15
1.20
1.30
1.40
1.70
粘质土
19.0
22.0
25.0
26.5
28.0
29.5
n1
粉质土
18.5
22.5
27.0
29.0
31.5
33.5
31.0
粘质土
19.5
22.5
26.0
28.0
29.5
31.5
n2
粉质土
20.0
24.5
29.0
31.5
34.0
36.5
33.5
n2a
粉质土
19.0
22.5
26.0
27.5
29.5
31.0
土质砂
21.0
23.5
26.0
27.5
29.0
30.0
31.5
n3
粘质土
23.5
27.5
32.0
34.5
36.5
39.0
41.5
34.5
37.0
45.5
粉质土
22.5
27.0
32.0
34.5
37.0
40.0
n4
粘质土
23.5
30.0
35.5
39.0
42.0
45.5
50.5
57.0
65.0
粉质土
24.5
31.5
39.0
43.0
47.0
51.5
56.0
66.0
土质砂
29.0
32.5
36.0
37.5
39.0
41.0
42.5
n5
粘质土
26.5
32.0
38.5
41.5
45.0
48.5
52.0
46.0
49.5
59.0
69.0
粉质土
27.0
34.5
42.5
46.5
51.0
56.0
n5a
粉质土
33.5
37.5
42.5
44.5
46.5
49.0
川1
粉质土
27.0
36.5
48.0
54.0
61.0
68.5
76.5
土质砂
35.0
38.0
41.5
43.0
44.5
46.0
47.5
50.5
53.5
川2
粘质土
27.0
31.5
36.5
39.0
41.5
44.0
46.5
52.0
57.5
62.0
70.0
粉质土
27.0
32.5
38.5
42.0
45.0
48.5
51.5
59.0
川2a
土质砂
37.0
40.0
43.0
44.5
46.0
47.5
49.0
52.0
54.5
62.5
70.0
土质砂
36.0
39.0
42.5
44.0
45.5
47.0
48.5
51.5
54.5
川3
粘质土
26.0
30.0
34.5
36.5
38.5
41.0
46.0
47.5
52.0
63.0
71.0
粉质土
26.5
32.0
37.0
40.0
43.0
46.0
49.0
55.0
川4
粉质土
25.0
34.0
45.0
51.5
58.5
66.0
74.0
IV1
粘质土
21.5
25.5
30.0
32.5
35.0
37.5
40.5
IV1a
粉质土
22.0
26.5
32.0
35.0
37.5
40.5
粘质土
19.5
23.0
27.0
29.0
31.0
33.0
V2
粉质土
31.0
36.5
42.5
45.5
48.5
51.5
35.0
粘质土
24.0
28.0
32.5
35.0
37.5
39.5
V3
粉质土
24.0
29.5
36.0
39.0
42.5
46.0
42.0
土质砂
28.0
30.5
33.5
35.0
36.5
38.0
39.5
V4
粘质土
25.0
29.5
34.0
36.5
38.5
41.0
43.5
42.0
45.0
53.0
61.0
粉质土
23.0
28.0
33.5
36.0
39.0
42.0
表F.2二级自然区划各土组土基回弹模量参考值(MPa)
区
划
\稠度土组、、
0.80
0.90
1.00
1.05
1.10
1.15
1.20
1.30
1.40
1.70
2.00
土质砂
24.0
26.0
28.0
29.0
30.0
30.5
31.5
IV5
粘质土
22.0
27.0
32.5
33.5
38.5
41.5
44.5
33.5
35.0
40.0
44.5皖、浙、江
粘质土
28.5
34.0
39.5
42.5
45.5
48.5
51.5
西
粉质土
26.5
31.0
36.5
39.0
42.0
45.0
土质砂
33.5
37.0
41.0
43.0
44.5
46.5
48.5
IV6
粘质土
27.5
33.0
38.0
41.0
44.0
46.5
50.5
52.0
55.5
66.5
77.0
粉粘土
26.5
31.5
36.5
39.0
42.0
45.0
土质砂
31.5
35.0
38.5
40.0
42.0
43.5
45.0
V6a
粘质土
26.0
31.0
35.5
38.0
40.5
43.5
46.0
48.5
52.0
62.0
72.0
粉质土
28.0
34.5
41.0
44.5
48.5
52.0
土质砂
35.0
39.0
43.0
45.0
47.0
49.0
51.0
IV7
粘质土
24.5
29.5
34.5
37.0
40.0
42.5
44.5
55.0
59.0
70.5
82.0
粉质土
27.5
33.5
40.0
43.5
47.5
51.0
27.5
31.5
35.5
37.5
39.5
41.5
43.5
58.0
土质砂粘质土
52.0
V7
粉质土
27.0
32.0
37.0
39.0
42.5
45.5
48.0
54.0
60.0
65.0
78.5
28.5
34.0
40.0
43.0
46.0
49.5
52.5
59.5
紫色粘质土
22.5
26.0
30.0
32.0
34.0
36.0
V1
紫色粉质土
22.5
27.5
33.5
36.5
40.0
43.0
38.0
V2
黄壤粘质土
25.0
29.0
33.0
35.5
37.5
40.0
42.0
V2a
黄壤粉质土
24.5
30.5
37.5
41.0
45.0
49.0
粘质土
25.0
29.0
33.0
35.5
37.5
39.5
V3
粉质土
24.5
30.5
37.5
41.0
45.0
48.5
42.0
V4
(四川)
红壤粘质土
红壤粉质土
27.0
22.0
32.0
27.0
38.0
32.5
41.0
35.5
44.0
38.5
47.0
41.5
50.5
土质砂
51.0
54.0
57.0
58.5
60.0
61.0
62.0
64.5
67.0
73.5
80.0
粘质土
33.5
37.0
41.0
42.5
44.0
45.5
47.2
50.5
粉质土
34.0
38.0
42.0
44.0
46.0
48.0
50.0
土质砂
52.5
55.0
58.0
59.0
60.5
61.5
62.5
65.0
67.0
73.0
79.0
W1a
粘质土
27.0
31.0