Field Test on Sub-Enlarged Pressure-Dispersive Ground Anchor

Yue Ying Liang; Guo Nan Liu; Zhong Guo Li; Jie Ping Yang

doi:10.4028/www.scientific.net/AMM.170-173.683

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 170-173Field Test on Sub-Enlarged Pressure-Dispersive...

Field Test on Sub-Enlarged Pressure-Dispersive Ground Anchor

Abstract:

Based on stress distribution characteristics of pressure-dispersive ground anchor, a new construction equipment was developed for sub-expanding, thus the effective diameter of anchoring body was enlarged, the anchoring capacity was enhanced and the project cost was saved. With on site pull-out test of this type anchor, the study on anchoring mechanism and its application value showed that it could greatly improve the safety and reliability of the anchoring technology.

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Periodical:

Applied Mechanics and Materials (Volumes 170-173)

Pages:

683-686

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.170-173.683

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Online since:

May 2012

Authors:

Yue Ying Liang, Guo Nan Liu, Zhong Guo Li, Jie Ping Yang

Keywords:

Anchoring Capacity, Field Test, Sub-Enlarged Pressure-Dispersive Ground Anchor

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References

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[3] China Association for Engineering Construction Standardization.Technical specification for ground anchors,CECS22:2005, in Chinese.

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