Model Test Research on Moisture Control of Saturated Over-Wet Soil

Article Preview

Abstract:

Based on laboratory model test, this paper presents the draining efficiency of vacuum pre-loading method and electro-osmosis method with over-wet soil in moist and rainy areas. The results show that: both methods can effectively reduce the water content of saturated over-wet soil in Ya’an area, to achieve the desired effect of drainage and consolidation; and the degree of the effects of both methods differ with spatial variation.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 243-249)

Pages:

3021-3028

Citation:

Online since:

May 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Wang Hao. Study of filling over-wet soil Embankment [D].Kunming: Kunming Institute of Technology, 2006 (in Chinese)

Google Scholar

[2] Fan Shengwei, Wang Zongfu, Wang Lianxiang. Technique of over-wet soil used for roadbed construction and degree compaction testing[J]. Journal of Shandong Architectural University,2007, 22(3):203-207 (in Chinese)

Google Scholar

[3] Tang Xiuying. Treatment Study of dispose techniques of excavation of over-wet soil subgrade[J]. Journal of Chongqing Jiaotong University,2000,19(3):88-93 (in Chinese)

Google Scholar

[4] Zhang Liyan. Application of HAS Curing Agent in the Hardening of over-wet soil subgrade[J]. Western Technology, 2006(4):27-31 (in Chinese)

Google Scholar

[5] Wu Fubao,Wu Lujun. Application of over-wet Soil Mixed with Lime in Sui Yue Super- highway[J]. Foundation, 2004, 18(6): 26-28 (in Chinese)

Google Scholar

[6] Shen Xuefeng,Mei Tingyi, Wang Xiaobo. Treatment measures for ford earth work of Liupan Mountain[J]. Ningxia Engineering Technology, 2006,5(4):369-373 (in Chinese)

Google Scholar

[7] Wang Suda, Zhang Linhong, Wang Hao. An Analysis of unsaturated seepage after filling soil embankment with over-wet soil[J].Journal of Kunming Metallurgy College, 2008,24(1):37-43 (in Chinese)

Google Scholar

[8] Shun Lipeng, Dai Fenglong, Li Zhiqiang. Analyzing the fly-ashed coal subgrade construction[J]. Technology & Economy in Areas of Communication, 2000,2(2): 23-24 (in Chinese)

Google Scholar

[9] Wang Suda. Study of technology of electro-osmotic treatment dispose over-wet padding in moist and rainy areas[D]. Kunming: Kunming Institute of Technology, 2007 (in Chinese)

Google Scholar

[10] Zhang Dajie, Tian Xiaofeng, Hou Haobo, et al. Experimental research on taking stabilized over-wetted soil as roadbed filter[J]. Industrial Construction, 2006, 36(7): 38-40 (in Chinese)

Google Scholar

[11] Wang Baotian. Test and study of Vacuum Preloading mechanism and the strengthening effect [D].Nanjing: Hohai University,2007 (in Chinese)

Google Scholar