Influence of Moisture Content to the Freeze-Thaw Performance of Roadbed in High-Cold Areas

Qiao Ling Wu; Yong Sheng; Feng Xie

doi:10.4028/www.scientific.net/AMM.505-506.219

Paper Titles

Analysis on Bearing Capacity of Heavy-Load Cement Concrete Pavement
p.200

Testing Study on Fatigue Damage of Asphalt Mixture with Considering the Restoration Time
p.204

Comparative Research on Pavement Performance of Cement Stabilized Macadam Base in Different Molding Methods
p.210

Research on Designing Optimum Asphalt Aggregate Ratio of Asphalt Mixture by Direct Shear Method
p.215

Influence of Moisture Content to the Freeze-Thaw Performance of Roadbed in High-Cold Areas
p.219

The Treatment Technology of Banbidian Goaf in Qinhuangdao
p.223

Research on the Performance of Asphalt Mixtures of Polymer Fibers
p.228

Stability Analysis on High Slope Based on Strength Reduction Method
p.234

Viscoelastic Properties Research of Sisal Fibre Asphalt Concrete
p.239

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 505-506Influence of Moisture Content to the Freeze-Thaw...

Influence of Moisture Content to the Freeze-Thaw Performance of Roadbed in High-Cold Areas

Abstract:

Frost-heave and thaw-settlement of roadbed soil in highway will influence directly the durability, safe traffic flow and construction & maintenance costs in high-cold areas, therefore, recognizing and analysing the common embankment technologies of highway roadbed in high-cold areas accurately is significant to the effective controlling of project invest and the highway construction with limited funds in minority areas. The relations of Moisture Content and the freeze-thaw performances of roadbed fillers, subgrade soil were got respectively by experiments, and the results shows: Moisture Content has larger influence on the frost-heave and thaw-settlement performance of the soil. During the embankment of roadbed, the Moisture Content of fillers should be controlled nearby the optimum Moisture Content. The frost-heave and thaw-settlement occurs mainly in the subgrade soil, controlling the Moisture Content of subgrade soil is very important to improve the up-limit of frozen-soil, keep the stability of frozen-soil, control the thaw-settlement of roadbed and get rid of the roadbed diseases.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 505-506)

Pages:

219-222

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.505-506.219

Citation:

Cite this paper

Online since:

January 2014

Authors:

Qiao Ling Wu, Yong Sheng, Feng Xie

Keywords:

Freeze-Thaw Performance, High-Cold Areas, Moisture Content, Roadbed

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] QIAN, Y. F. . The common Highway Diseases and Controlling Measurements in High-cold Areas of Sichuan Province[J]. HIGHWAY, 2003, (8): 156-161.

Google Scholar

[2] CAI, X. J. , LI, J. , ZHOU, Z. H. Controlling Design of Seasonal Frozen-soil Roadbed from Kangding to Dongeluo of Line G318[J]. XINANGONGLU, 2010, (3): 30-32.

Google Scholar

[3] ZHANG, J. Z., LI, Z. L., WU, M. Discussion on Main Influencing Factors of the Frozen-soil Roadbed[J]. HIGHWAY, 2000, (2): 17-20.

Google Scholar

[4] LENG, Y. F., ZHANG, X. F., ZHANG, D. Q. Study of Frost Heaving Susceptibility of Fine-Grain Soil of Highway Subgrade in Seasonally Frozen subgrade Regions[J]. JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY, 2006, 28(2): 211-216.

Google Scholar