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
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
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
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.