Experimental Research on Ductility and Bearing Capacity of Prestressed High Strength Concrete Pipe Piles

Abstract:

Based on the low cyclic loading experiments on prestressed high strength concrete pipe piles, in which one of them was reinforced by steel fiber, another stirrup ratio, the other was not reinforced, the authors compare the results in terms of damage characteristic, hysteretic curve, bearing capacity, displacement and ductility. It is shown that the bearing capacity and ductility of prestressed high strength concrete pipe piles reinforced by steel fiber increases. With the increase of stirrup ratio, the hysteretic behavior and the deformation behavior of prestressed high strength concrete pipe piles improves.

• Periodical: Applied Mechanics and Materials (Volumes 405-408)
• Pages: 2511-2514
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.405-408.2511
• Online since: September 2013
• Authors: Xian Rong*, Jian Xin Zhang, Yan Yan Li, Yan Feng Chen
• Keywords: Bearing Capacity, Ductility, Low Cyclic Loading, Prestressed High Strength Concrete Pipe Pile

References

[1] Broms B B: J. Soil Mechnand Foundation Engng Div. v ASCE, Vol. 90(1964), p.27.

[2] Broms B B: J. Soil Mechnics a Foundation ASCE, Vol. 91(1965), p.79.

[3] Gosain N K, Brown R H, Jirsa J O: J. Journal of Structure Engineering-ASCE, Vol. 13(1977), p.1430.

[4] Du Fusheng: J. Fujian Architecture & Construction, Vol. 129(2009), p.57(In Chinese).

[5] GUO Yang, CUI Wei: J. Chinese Journal of Geotechnical Engineering, Vol. 33(2011), p.108(In Chinese).

[6] Xu Guoping: J. Building Structure, Vol. 41(2011), p.116(In Chinese).