Gross Error Elimination and Index Determination of Shearing Strength Parameters in Triaxial Test

Fang Wei

doi:10.4028/www.scientific.net/AMM.353-356.152

Paper Titles

Analysis of Reliability on Slope Stability Based on Safety Factor
p.130

A Dilatancy Constitutive Modelling of Saturated Sands Based on the State Parameter
p.137

Study and Application of Displacement Back Analysis Based on CACA-SVM
p.142

Influences of Vehicle Loads on Braced Excavation in Soft Clay
p.146

Gross Error Elimination and Index Determination of Shearing Strength Parameters in Triaxial Test
p.152

Comparison and Analysis of Influence of Soil Deformation on the Speeds of Execution for Deep Foundation Pits
p.159

Study and Application of Slope Displacement Back Analysis Based on SVM-CTS
p.163

The Discussion of Issues Related to the Rock Mass Structure Classification of Dam Foundation
p.167

Overview on the Bearing Behavior Research of Rock-Socketed Piles
p.172

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 353-356Gross Error Elimination and Index Determination of...

Gross Error Elimination and Index Determination of Shearing Strength Parameters in Triaxial Test

Abstract:

In order to determine shearing strength parameters of triaxial tests(cohesion and friction angle), nonlinear programming solution was suggested based on “minimum square sum of distance”. After proving that the vertical distances between Mohr circles and the regressed strength line are distributed normally, data with gross error would be excluded; moreover, the only strength line, as well as cohesion and friction angle, could be determined. Combining with Matlab, the solution process became rapid, precise and intuitive. Some examples verified the applicability of suggested method finally.

You might also be interested in these eBooks

Advances in Civil and Industrial Engineering

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 353-356)

Pages:

152-158

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.353-356.152

Citation:

Cite this paper

Online since:

August 2013

Authors:

Fang Wei

Keywords:

Gross Error, Outlier Discrimination, Shearing Strength Parameter, Small Sample, Triaxial Test

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] L.H. Chen, Z.Y. Chen, G.X. Li. Rock and Soil Mechanics, 26(2005), pp.1785-1789. (In Chinese).

Google Scholar

[2] B. Ruan, X.J. Zhang, Y. Peng. Journal of Railway Science and Engineering, 6(2009), pp.57-60. (In Chinese).

Google Scholar

[3] X.H. Wang. Journal of Earth Sciences and Environment, 26(2004), pp.52-54. (In Chinese).

Google Scholar

[4] D.Z. Gao. Journal of Geotechnical Investigation & Surveying, 4(1986), pp.1-5. (In Chinese).

Google Scholar

[5] L. Li, S.X. Chen. Journal of North China Institute of Water Conservancy and Hydroelectric Power, 23(2002), pp.46-48. (In Chinese).

Google Scholar

[6] S. X. Zhang, C.P. Liu. Site Investigation Science and Technology, 3(1993), pp.15-18. (In Chinese).

Google Scholar

[7] T. Yang, C. Xu. China Mining Magazine, 16(2007), pp.104-107. (In Chinese).

Google Scholar

[8] P. He. Aviation Metrology & Measurement Technology, 15(1995), pp.19-22. (In Chinese).

Google Scholar

[9] Y.T. Fei. Error theory and data processing(China machine press, Beijing 2010). (In Chinese).

Google Scholar