Mechanical properties experiment of compacted loess-lime

ZHANG Hong-liang; HU Zhang-shun; LIU Bao-jian; WANG Jian-hai

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ZHANG Hong-liang, HU Zhang-shun, LIU Bao-jian, WANG Jian-hai. Mechanical properties experiment of compacted loess-lime[J]. Journal of Traffic and Transportation Engineering, 2003, 3(4): 13-16.

Citation:

ZHANG Hong-liang, HU Zhang-shun, LIU Bao-jian, WANG Jian-hai. Mechanical properties experiment of compacted loess-lime[J]. Journal of Traffic and Transportation Engineering, 2003, 3(4): 13-16.

ZHANG Hong-liang, HU Zhang-shun, LIU Bao-jian, WANG Jian-hai. Mechanical properties experiment of compacted loess-lime[J]. Journal of Traffic and Transportation Engineering, 2003, 3(4): 13-16.

Citation:

ZHANG Hong-liang, HU Zhang-shun, LIU Bao-jian, WANG Jian-hai. Mechanical properties experiment of compacted loess-lime[J]. Journal of Traffic and Transportation Engineering, 2003, 3(4): 13-16.

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Mechanical properties experiment of compacted loess-lime

1.
School of Highway, Chang'an University, Xi'an 710064, China
2.
Highway Bureau of Nanyang City, Nanyang 473003, China

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Author Bio:
ZHANG Hong-liang(1974-), male, doctoral student, 86-29-82335826, zhlzhl218@yahoo.com.cn
Received Date: 2003-01-03
Publish Date: 2003-04-25

Abstract

Abstract

Based on the triaxial test of compacted loess-lime, whose rate of lime weighs to soil is 10%, compactness is 95%, the paper measured the stress and strain relationship curve, volume change curve and lateral change curve of the compacted loess-lime under different surrounding pressure, got the parameters of compacted loess-lime, such as elastic modulus, initiative volume modulus, initiative poission's ratio, peak strength, peak strain, residual strength, etc. Analysis results indicate Duncan-change model does not adopt to the compacted loess-lime, the modified Saenz formula can be used as the constitution equation very well.
- road engineering,
- compacted loess-lime,
- triaxial test,
- stress and strain relationship curve,
- Duncan-change model,
- modified Saenz formula

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References(9)

References

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