Effect of collapsible loess on pile foundation bearing capacity

Feng Zhong-ju; Feng Rui-ling; Zhao Zhan-chang; Xie Yong-li

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Feng Zhong-ju, Feng Rui-ling, Zhao Zhan-chang, Xie Yong-li. Effect of collapsible loess on pile foundation bearing capacity[J]. Journal of Traffic and Transportation Engineering, 2005, 5(3): 60-63.

Citation:

Feng Zhong-ju, Feng Rui-ling, Zhao Zhan-chang, Xie Yong-li. Effect of collapsible loess on pile foundation bearing capacity[J]. Journal of Traffic and Transportation Engineering, 2005, 5(3): 60-63.

Feng Zhong-ju, Feng Rui-ling, Zhao Zhan-chang, Xie Yong-li. Effect of collapsible loess on pile foundation bearing capacity[J]. Journal of Traffic and Transportation Engineering, 2005, 5(3): 60-63.

Citation:

Feng Zhong-ju, Feng Rui-ling, Zhao Zhan-chang, Xie Yong-li. Effect of collapsible loess on pile foundation bearing capacity[J]. Journal of Traffic and Transportation Engineering, 2005, 5(3): 60-63.

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Effect of collapsible loess on pile foundation bearing capacity

Key Laboratory for Special Area Highway Engineering of Ministry of Education, Chang'an University, Xi'an 710064, China

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Author Bio:
Feng Zhong-ju(1965-), male, PhD, associate professor, 86-29-82336860, ysf@gl.chd.edu.cn
Received Date: 2005-01-23
Publish Date: 2005-09-25

Abstract

Abstract

Based on elastic theory, a mechanics model of pile foundation bearing capacity was established, its calculating formula in collapsible loess was deduced, its changing characteristics for different collapsibility coefficients and different collapsibility thicknesses were analyzed.The comparison of calculation result and measuring result show that its minimum relative error is 5.2%, its maximum relative error is 6.7%, which indicate the model is feasible, the formula is practical.
- bridge engineering,
- collapsible loess,
- collapsibility coefficient,
- pile foundation bearing capacity,
- elastic theory

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References(10)

References

[1]	Feng Zhong-ju, Xie Yong-li. Simulation test of large-diameter bored hollow pile of prestressing force concrete[J]. Journal of Chang'an University(Natural Science Edition), 2005, 25(2): 50-54. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX202102014.htm
[2]	冯忠居. 基础工程[M]. 北京: 人民交通出版社, 2001.
[3]	Feng Zhong-ju, Zhang Yong-qing, Li Jin. Study of displacement of bridge and abutment foundation caused by earth piling load and its prevention technique[J]. China Journal of Highway and Transport, 2004, 17(3): 74-77. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL202102002.htm
[4]	Feng Zhong-ju, Xie Yong-li, Li Zhe, et al. Bearing property of large-diameter over-length nonpacment[J]. Journal of Traffic and Transportation Engineering, 2005, 5(1): 24-27. (in Chinese) http://transport.chd.edu.cn/article/id/200501006
[5]	Li Jin, Feng Zhong-ju, Xie Yong-li. Numerical simulation of large diameter hollow pile bearing performance[J]. Journal of Chang'an University(Natural Science Edition), 2004, 24(4): 36-39. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-DQXK201403009.htm
[6]	Feng Zhong-ju, Wei Wei. Bearing capacity of large diameter bored hollow pile of prestressing force concrete[J]. Journal of Chang'an University(Natural Science Edition), 2005, 25(3): 49-53. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-TMGC202202009.htm
[7]	Feng Zhong-ju, Xie Yong-li, Zhang Hong-guang, et al. Experimental study on effect of surface water on bearing capacity of pile foundation in loess area[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(15): 2 659-2 664. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX202103002.htm
[8]	Feng Zhong-ju, Xie Yong-li. Comprehensive analysis on influencing factors of bearing capacity of large diameter pile foundation for red bed in West Yunnan[J]. Chinese Journal of Geotechnical Engineering, 2005, 27(5): 540-544. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-GLXB202105003.htm
[9]	JTJ 024-85, 公路桥涵地基与基础设计规范[S].
[10]	Du Hai-zhen, Rong Jian-hua, Fu Jian-lin, et al. Structural topology optimization design based on strain energy[J]. Journal of Traffic and Transportation Engineering, 2004, 4(3): 34-37. (in Chinese) http://transport.chd.edu.cn/article/id/200403009