Bearing behavior of a composite bolt pile and its engineering application

JIN Aibing; WU Shunchuan; GAO Yongtao

doi:10.13374/j.issn1001-053x.2007.05.004

Volume 29 Issue 5

Aug. 2021

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JIN Aibing, WU Shunchuan, GAO Yongtao. Bearing behavior of a composite bolt pile and its engineering application[J]. Chinese Journal of Engineering, 2007, 29(5): 461-464,527. doi: 10.13374/j.issn1001-053x.2007.05.004

Citation:

JIN Aibing, WU Shunchuan, GAO Yongtao. Bearing behavior of a composite bolt pile and its engineering application[J]. Chinese Journal of Engineering, 2007, 29(5): 461-464,527. doi: 10.13374/j.issn1001-053x.2007.05.004

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Bearing behavior of a composite bolt pile and its engineering application

doi: 10.13374/j.issn1001-053x.2007.05.004

The Key Laboratory of High-Efficient Mining and Safety for Metal Mines of China Ministry of Education, University of Science and Technology Beijing, Beijing 100083, China

Received Date: 2006-09-27
Rev Recd Date: 2007-03-01

Available Online: 2021-08-16

Abstract

Abstract

The bearing behavior and reinforcement mechanism of a composite bolt pile was studied through numerical calculation with the FLAC soft. The composite bolt pile was successfully used in several ground-reinforcing engineering. The results of numerical simulation and engineering monitoring show that the bearing behavior of the composite bolt pile is improved in comparison with a single bolt pile, the effective factor and bearing capacity of the pile are obviously enhanced.
- foundation reinforcement,
- bolt pile,
- bearing behavior,
- reinforcement mechanism,
- numerical simulation