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Advances in Civil Engineering
/
2021
/
Article
/
Tab 5
/
Research Article
Strength and Expansion and Deformation Characteristics of Modified Expansive Soil by Octadecylamine
Table 5
Fitting results.
Function
Value
Correlation coefficient
Internal friction angle
a
= 32
0.999
b
= 0.62
0.996
c
= 12.96
0.999
Cohesion
d
= −57067
0.932
f
= 126.27
x
is octadecylamine content.