Technical Advantage and economic analysis of spiral anchor foundation in desert area

Jingshuang Gan; Benliang Li; Quan Liu; Fuhai Liu; Hanqing Wu

doi:10.62051/20w7wr56

Authors

Jingshuang Gan
Benliang Li
Quan Liu
Fuhai Liu
Hanqing Wu

DOI:

https://doi.org/10.62051/20w7wr56

Keywords:

Desert area; spiral anchor foundation; Economy.

Abstract

State grid corporation “Infrastructure Technology [2022] No.14”document spiral anchor application as a recommended application of technology, requirements for the application of engineering as far as possible, since then, spiral Anchor Foundation is widely used in tower foundation of transmission line engineering. Using desert, Gobi, desert and abandoned mines to build photovoltaic power plants has become the“14th five-year plan” new energy development priority, supporting the rapid development of power grid transmission projects, there are more and more overhead power lines across the desert. Compared with other types of foundation, spiral anchor foundation in desert area not only has higher feasibility in technology, but also has more obvious advantages in material consumption and environmental protection, in particular, it can realize the advantages of zero-concrete and zero-earthwork construction, greatly saving the project cost.

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References

[1] Rao S N,Prasad Y V S N.Estimation of Uplift Capacity of Helical Anchors in Clays[J].Journal of Geotechnical Engineering,1993,119(2):352-357.

[2] Yenumula V.S.N.Prasad,S.Narasimha Rao.Lateral Capacity of Helical Piles in Clays[J].Journal of Geotechnical Engineering,1996,122(11).

[3] Shi Qian, Liu Yiliang, Li Cuihua, etc. . Experimental study on application of spiral anchor foundation in transmission line [ J ] . Journal of Wuhan University of water resources and electric power,1998,31(4):29-32.

[4] Zhangzaki. Analysis of factors influencing the reliability of spiral pile under inclined load [ D ] . Shandong Jianzhu University,2016.

[5] Lavender Cheung, Li Junzhang, MA shoufeng, Zhu Zhaowei, Gao Xiaoli. Application of spiral anchor foundation in transmission line engineering [ J ] . Journal of Huanghe Science and Technology College,2024,26(02):52-56.