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Field Test of Multi-anchored-Plating Cantilever Retaining Wall with Pre-stressed Force

  • Yingyong Li
  • Hongbo Zhang
  • Xiuguang Song
  • Liang Lu
Conference paper

Abstract

Traditional anchored-plating walls have been used for tens of years to bear large lateral earth pressure in high embankment, slopes, etc. However, because of its own deficiency, such as complex construction, difficult compaction and larger deformation, the application of anchored-plating wall has been limited. Therefore, by combining features of cantilever retaining wall with anchored plates, a new type of retaining wall, multi-anchored-plating wall, was put forward to overcome these questions. Integrating all cables along the height of wall in one section into one anchorage and applying prestressing force along cables would be main features of the type of retaining wall. In order to discuss the difference between cantilever retaining wall, anchored plating wall and multi-anchored-plating wall, field tests have been conducted to investigate the performance. During construction, the lateral earth pressure behind wall, foundation pressure and cable force had been monitored on site. Test results showed that the distribution of lateral earth pressure would be changed greatly after applying prestressed force. The main feature was the stress concentration around the anchorage. Also, lateral earth pressure of retaining wall except anchorage point lied between the \( K_{0} \) line and \( K_{a} \) line. It is observed that there was a serious stress loss for pre-stressed cables because of soil compaction and cable relaxing. And the final remained cable force was about 35–45% of design load.

Keywords

Lateral earth pressure Lateral displacement Surcharge Pre-stressed force Multi-anchored-plate retaining wall 

Notes

Acknowledgement

This research work was conducted when the first author visited the University of Kansas as a visiting scholar, which was sponsored by the China Scholarship 610 Council. This research work was also supported by Grant No. 51208284 from the Natural Science Foundation of China. Their financial support is gratefully acknowledged.

References

  1. Abdelouhab, A., Dias, D., Freitag, N.: Numerical analysis of the behaviour of mechanically stabilized earth walls reinforced with different types of strips. Geotext. Geomembr. 29(2), 116–129 (2011)CrossRefGoogle Scholar
  2. Yoo, C., Kim, S.B.: Performance of a two-tier geosynthetic reinforced segmental retaining wall under a surcharge load: full-scale load test and 3D finite element analysis. Geotext. Geomembr. 26(6), 460–472 (2008)CrossRefGoogle Scholar
  3. Miyata, Y., Bathurst, R.J., Konami, T.: Measured and predicted loads in multi-anchor reinforced soil walls in Japan. Soils Found. 49(1), 1–10 (2009)CrossRefGoogle Scholar
  4. Rowe, P.W.: Anchored sheet-pile walls. Ice Proc. 1(1), 27–70 (1952)Google Scholar
  5. Goeland, S., Patra, N.R.: Effect of arching on active earth pressure for rigid re-taining walls considering translation mode. Int. J. Geomech. 8(2), 123–133 (2008)CrossRefGoogle Scholar
  6. Yoo, C. Jung, H-Y.: Case history of geosynthetic reinforced segmental retaining wall failure. J. Geotech. Geoenviron. Eng. 132(12), 1538–1548 (2006) CrossRefGoogle Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2018

Authors and Affiliations

  • Yingyong Li
    • 1
  • Hongbo Zhang
    • 2
  • Xiuguang Song
    • 2
  • Liang Lu
    • 2
  1. 1.Department of Transportation of Shandong ProvinceJinanChina
  2. 2.School of Civil EngineeringShandong UniversityJinanChina

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