A Multivariable Grey Model and its Application to Subgrade Settlement Prediction

Han Bing Liu; Yi Ming Xiang; Han Zhang Wang

doi:10.4028/www.scientific.net/AMR.594-597.570

Paper Titles

Finite Element Analysis of Deformation Characteristic for Weak Interlayer Foundation
p.552

Analysis of the Shear Stress on Prestressed Anchor in Rock Mass
p.557

Pseudo-Dynamic Test Analysis of Rigid Pile Composite Foundation
p.561

Finite Element Analysis of Cushion Thickness and Ultimate Bearing Capacity of Lime Soil Pile Composite Foundation
p.565

A Multivariable Grey Model and its Application to Subgrade Settlement Prediction
p.570

Study on Three-Dimensional Fracture Persistence of a Jointed Rock Mass in a Dam Site in China
p.574

Geosynthetic-Encased Sand Column Behavior under Triaxial Test Simulation
p.581

Numerical Analysis on Loading History Correlation for Large Deformation Control within Deep Soft Rock
p.585

Evolution Mechanism Study to the Loose-Fractured Rockmasses of Badong Group in Fengjie New Town
p.589

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 594-597A Multivariable Grey Model and its Application to...

A Multivariable Grey Model and its Application to Subgrade Settlement Prediction

Abstract:

Subgrade settlement is a complex systematic process. Frequently used single point forecasting models can’t consider the correlation of settlement between the discrete monitoring points, so that it can’t represent the integrated deformation regularity of subgrade. For resolving this problem, this paper extends the single point GM(1,1) model into a multivariable grey model (MGM(1,n)), and completes the programming with MATLAB. Finally, A MGM(1,3) model is established to predict the subgrade settlement, and the result of the model is more precise and effective than the single point GM(1,1) model through a practical application.

You might also be interested in these eBooks

Advances in Industrial and Civil Engineering

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 594-597)

Pages:

570-573

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.594-597.570

Citation:

Cite this paper

Online since:

November 2012

Authors:

Han Bing Liu, Yi Ming Xiang, Han Zhang Wang

Keywords:

GM(1,1), Multivariable Grey Model, Settlement Prediction, Subgrade

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Asaoka A. Observational procedure of settlement rediction[J]. Soils & Foundations, 1978, 18(4): 87-101.

DOI: 10.3208/sandf1972.18.4_87

Google Scholar

[2] Wei Wang, Tinghao Lu, Xiaoni Wang. Study on Settlement Curve of Ramp Loading Roadbed on Soft Ground[J]. Rock and Soil Mechanics, 2006, 27 (5): 791-94 (In Chinese).

Google Scholar

[3] Hongjun Jing, Rurong Su, Ting Su. Study of settlement deformation prediction model of high embankment[J]. Rock and Soil Mechanics, 2007, 28(8): 1762-1766 (In Chinese).

Google Scholar

[4] Yadong Huang, Tuqiao Zhang, Tingchao Yu, et al. Support Vector Machine Model of Settlement Prediction of Road Soft Foundation[J]. Rock and Soil Mechanics, 2005, 26 (12): 1987-1990 (In Chinese).

Google Scholar

[5] Suihui Wang, Guorong Pan. A MATLAB-based multivariate grey model and its application[J]. China Civil Engineering Journal, 2005, 38(5): 24-27 (In Chinese).

Google Scholar

[6] Guorong Pan, Dajie Liu. Dynamic modeling identification and predication in consideration of the adjacent point deformation[J]. Acta Geodaetica et Cartographica Sinica, 2001, 30(1): 32-35 (In Chinese).

Google Scholar

[7] Julong Deng. The basis of grey theory[M]. Wuhan: Press of Huazhong University of Science and Technology, 2002 (In Chinese).

Google Scholar