BẢNG TỔNG HỢP CÁC CHỈ TIÊU CƠ LÝ CỦA ĐẤT
t
1.0
t
2.0
t
3.0
t
4.0
e
1.0
e
2.0
e
3.0
e
4.0
(%) - -
1 5.6 3.1 9.3 10.2 32.5 6.8 32.5 28.9 1.90 1.47 2.74 0.864 46.3 91.7 45.0 27.3 17.7 0.09
0.318 0.431 0.795 0.999 0.827 0.806 0.791 0.778
2 2.5 2.0 5.6 6.1 8.9 26.4 8.4 40.1 46.7 1.68 1.15 2.68 1.330 57.1 94.1 57.7 37.5 20.2 0.46
0.295 0.590 0.704 0.908 1.262 1.224 1.194 1.169
3 3.3 4.1 2.5 8.5 40.2 9.0 32.4 37.0 1.83 1.34 2.71 1.022 50.5 98.1 46.4 28.4 18.0 0.48
0.204 0.295 0.477 0.613 0.987 0.965 0.948 0.934
4 2.1 1.6 3.5 5.8 10.4 34.5 11.0 31.1 34.5 1.85 1.38 2.73 0.978 49.5 96.3 48.4 31.2 17.2 0.19
0.386 0.795 0.931 1.203 0.936 0.913 0.896 0.885
5 3.1 5.5 2.4 8.6 8.8 29.5 8.5 33.6 36.3 1.86 1.36 2.73 1.007 50.2 98.4 49.9 32.5 17.4 0.22
0.227 0.454 0.568 0.704 0.957 0.932 0.914 0.901
6 3.5 5.6 8.2 42.3 7.4 33.0 35.6 1.83 1.35 2.72 1.015 50.4 95.4 48.6 31.2 17.4 0.25
0.341 0.454 0.795 1.022 0.964 0.937 0.916 0.901
7 2.3 3.5 9.9 13.5 29.5 8.6 32.7 36.4 1.85 1.36 2.72 1.000 50.0 99.0 49.0 31.5 17.5 0.28
0.636 0.749 1.112 1.339 1.098 1.069 1.049 1.035
23 2.5 3.2 6.4 11.2 33.4 8.3 35.0 39.5 1.79 1.28 2.72 1.125 52.9 95.5 53.6 35.1 18.5 0.24
0.772 1.203 1.430 1.703 1.085 1.063 1.046 1.035
24 2.9 15.0 8.4 26.9 9.2 37.6 38.9 1.77 1.27 2.74 1.157 53.7 92.1 57.6 37.9 19.7 0.05
0.295 0.499 0.613 0.749 1.122 1.103 1.090 1.081
25 2.6 3.5 6.3 5.6 38.4 6.4 37.2 36.9 1.79 1.31 2.74 1.092 52.2 92.6 54.8 35.4 19.4 0.08
0.386 0.704 0.976 1.249 1.053 1.032 1.018 1.007
26 1.8 6.8 4.7 42.3 8.0 36.4 38.2 1.75 1.27 2.72 1.142 53.3 91.0 52.8 34.0 18.8 0.22
0.341 0.409 0.658 0.795 1.098 1.070 1.052 1.036
27 1.5 1.9 4.6 9.0 10.9 29.5 7.6 35.0 39.2 1.72 1.24 2.68 1.161 53.7 90.5 53.8 35.7 18.1 0.19
0.590 0.863 1.067 1.294 1.118 1.091 1.075 1.062
28 2.6 3.6 9.2 17.2 28.4 7.2 31.8 37.1 1.75 1.28 2.69 1.102 52.4 90.6 48.8 31.3 17.5 0.33
0.545 0.704 1.067 1.317 1.057 1.023 0.999 0.979
29 2.5 2.2 6.8 8.8 5.6 26.5 8.5 39.1 39.6 1.68 1.20 2.67 1.225 55.1 86.3 52.2 32.0 20.2 0.38
0.454 0.568 0.840 1.022 1.166 1.129 1.101 1.080
30 4.0 2.1 3.9 4.6 9.3 33.9 7.6 34.6 38.6 1.74 1.26 2.72 1.159 53.7 90.6 50.8 31.9 18.9 0.35
0.182 0.318 0.454 0.568 1.106 1.071 1.047 1.028
Số thứ tự (Theo danh
sách lớp)
(kG/cm
2
)
0.25 - 0.1
0.1 - 0.05
0.05 - 0.01
0.01 - 0.005
< 0.005
(g/cm
3
)
2 - 1
1 - 0.5
0.5 - 0.25
Thí nghiệm cắt phẳng
Ứng suất cắt t
Thí nghiệm nén 1 trục
Hệ số rỗng
Giới hạn chảy - W
L
(Liquid limit)
Giới hạn dẻo - W
P
(Plastic limit)
Chỉ số dẻo - I
P
(Plasticity index)
Độ sệt - I
S
(Consistency)
BẢNG TỔNG HỢP CÁC CHỈ TIÊU CƠ LÝ CỦA ĐẤT
t
1.0
t
2.0
t
3.0
t
4.0
e
1.0
(%)
(%)
Độ bão hoà - G
(Degree of saturation)
Khối lượng riêng -
D
(Specific gravity)
Hệ số rỗng - e
o
(Void ratio)
Độ lỗ rỗng - n
(Porosity)
Thành phần hạt - P
(Particle size analysis) - %
Độ ẩm tự nhiên - W
(Moisture contents)
KL thể tích tự nhiên -
g
(Natural density)
5 - 2
2 - 1
1 - 0.5
0.5 - 0.25
Thí nghiệm cắt phẳng
Ứng suất cắt t
Thí nghiệm nén 1 trục
Hệ số rỗng
Giới hạn chảy - W
L
(Liquid limit)
0.749 1.294 1.362 1.634 1.002 0.975 0.956 0.945
42 2.5 14.2 4.1 9.5 28.4 6.5 34.8 39.6 1.77 1.27 2.71 1.134 53.1 94.6 55.2 37.0 18.2 0.14
0.590 1.022 1.090 1.317 1.096 1.071 1.055 1.042
43 2.9 11.7 17.8 26.5 8.0 33.1 38.2 1.82 1.32 2.72 1.061 51.5 97.9 52.3 34.2 18.1 0.22
0.477 0.545 0.863 1.044 1.021 0.995 0.977 0.968
44 2.3 3.2 4.4 9.8 10.2 30.2 7.9 32.0 36.4 1.85 1.36 2.73 1.007 50.2 98.7 49.8 32.0 17.8 0.25
0.168 0.262 0.363 0.452 0.956 0.929 0.909 0.896
45 1.6 2.2 2.7 6.8 43.1 10.5 33.1 38.4 1.82 1.32 2.72 1.061 51.5 98.4 51.4 33.4 18.0 0.28
0.386 0.704 0.772 0.931 1.005 0.974 0.952 0.937
46 2.0 2.5 6.2 11.6 9.8 25.4 6.8 35.7 47.8 1.65 1.12 2.71 1.420 58.7 91.2 54.1 35.1 19.0 0.67
0.182 0.295 0.477 0.613 1.373 1.337 1.316 1.299
47 2.1 4.6 11.3 40.1 7.6 34.3 45.7 1.69 1.16 2.72 1.345 57.3 92.4 53.2 34.9 18.3 0.59
0.499 0.840 1.022 1.271 1.282 1.242 1.216 1.197
48 3.9 6.2 7.1 19.1 26.4 6.5 30.8 40.2 1.79 1.28 2.70 1.109 52.6 97.9 50.3 33.1 17.2 0.41
0.295 0.568 0.704 0.908 1.048 1.014 0.988 0.969
49 3.1 4.8 3.6 6.7 7.8 8.4 25.4 6.4 33.8 39.1 1.80 1.29 2.71 1.101 52.4 96.2 50.4 32.2 18.2 0.38
0.658 0.931 1.158 1.407 1.046 1.014 0.990 0.972
50 4.5 2.6 5.5 7.5 11.5 26.4 7.5 34.5 37.6 1.82 1.32 2.72 1.061 51.5 96.4 50.8 32.2 18.6 0.29
0.863 1.090 1.476 1.793 1.011 0.980 0.954 0.935
51 1.6 8.6 3.5 3.6 21.2 25.5 4.8 31.2 35.8 1.86 1.37 2.74 1.000 50.0 98.1 50.2 32.4 17.8 0.19
0.613 0.953 1.135 1.385 0.952 0.925 0.905 0.891
52 2.2 10.6 4.2 6.7 8.6 31.3 5.9 30.5 34.6 1.85 1.37 2.73 0.993 49.8 95.1 47.2 29.7 17.5 0.28
0.681 0.840 1.203 1.453 0.943 0.915 0.896 0.884
53 3.0 2.0 1.5 5.6 9.0 39.5 7.8 31.6 36.4 1.79 1.31 2.71 1.069 51.7 92.3 44.1 26.7 17.4 0.56
0.477 0.590 0.840 1.022 1.030 0.999 0.980 0.965
54 2.0 2.0 3.4 5.7 7.9 38.7 8.5 31.8 35.6 1.80 1.33 2.70 1.030 50.7 93.3 44.1 26.8 17.3 0.51
0.136 0.272 0.341 0.409 0.998 0.975 0.963 0.953
55 2.3 11.5 6.9 10.4 28.4 8.4 32.1 32.5 1.83 1.38 2.73 0.978 49.5 90.7 44.7 26.9 17.8 0.31
0.341 0.454 0.772 0.976 0.934 0.903 0.888 0.874
56 1.6 1.6 5.2 8.9 7.7 8.2 30.3 4.9 31.6 38.2 1.77 1.28 2.70 1.109 52.6 93.0 50.7 33.3 17.4 0.28