Taking the circulating water diversion tunnel project of a large power plant as an example, a new type of underground excavation technology, namely vertical jacking construction technology was studied. The reaction force of the bottom of the tunnel was calculated accurately by establishing the calculation model, and the countermeasures to overcome the reaction force were put forward. At the same time, the vertical jacking process, control points and monitoring content were discussed. Through the above research and analysis, it can provide reference and help for the construction of similar projects, and promote the further development of the technology.
| Published in | American Journal of Water Science and Engineering (Volume 4, Issue 2) |
| DOI | 10.11648/j.ajwse.20180402.11 |
| Page(s) | 16-22 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2018. Published by Science Publishing Group |
Water Diversion Tunnel, Vertical Jacking, Reaction Force Calculation, Split Grouting, Opening Degree Monitoring
| [1] | Zhou Peng, “Several common risks and Countermeasures in drainage and drainage works of coastal power plants,” Journal of Goods and Quality, China, pp: 113-114, June 2012. |
| [2] | Li Qianqian, Zhang Dingli, Fang Qian, Li Dong, “Study of Deformation Characteristics of Tunnels Traversing Adjacently under Shield Tunnels by Shallow Tunneling Method,” Chinese Journal of Rock Mechanics And Engineering, Vol. 33, Supp. 2, pp: 3911-3918. Aug. 2014. |
| [3] | Ding Zhi，“Prediction of Deformation and Study on the Influence of Shield Tunnel on Adjacent Buildings,” Doctoral thesis, June8. 2014. |
| [4] | Mucahit Namli, Erol Guler,“Effect of Bentonite Slurry Pressure on Interface Friction of Pipe Jacking,” Journal of Pipeline Systems Engineering and Practice, Volume 8, Issue 2 Online publication date: August 22, 2016. |
| [5] | Zhang Qingsong, Zhang Lianzhen, Liu Rentai, Yu Wensheng, “Split grouting the ory based on slurry-soil coupling effects,” Chinese Journal of Geotechnical Engineering, Vol. 38, No. 2, pp: 323-330, February 2016. |
| [6] | Zhang Lianzheng, Li Zhipeng, Zhang Qingsong, Liu Rentai, Zhang Xiao, Yu Wensheng, “Split grouting mechanism base on nonlinear characteristcs of compression process soil,” Chinese Journal of Geotechnical Engineering, Vol. 35, No. 7, pp: 1483-1493, FeJuly 2016. |
| [7] | Ye Junneng, Liu Yuan, Cheng Renpeng, Tang Lujun,“Study of the Permissible Value of Upward Floating fou Segment in Shield Tunnel Construction,” Chinese Journal of Rock Mechanics And Engineering, Vol. 33, Supp. 2, pp: 4067-4074, Aug 2014. |
| [8] | Dong Zelong, Xu Gang, Xu fei, “Construction method of underground butt joint in pipe jacking construction,” Journal of China Municipal Engineering, China, Vol. 48, No. 1, pp: 57-59, April 2008. |
| [9] | Sun Changxin, Han Linxin, and Gao Feng, “Research on Stress Rotation and Plastic Deformation of in Tunnel during Excavation,” Journal of Modern Tunnelling Technology, China, Vol. 48, No. 1, pp: 6-11, February 2011. |
| [10] | Takashi Senda, Yasutaka Maeda, Hideki Shimada, Takashi Sasaoka, Kikuo Matsui, “Behavior of Surrounding Soil during Construction and Its Countermeasures Using Pipe Jacking Method in Deep Strata,” Open Journal of Geology, Vol. 3 No. 2, 2013, pp. 44-48., April 2013. |
APA Style
Sha Junqiang. (2018). Research and Construction Control Points of Vertical Jacking Technology of Water Diversion Tunnel. American Journal of Water Science and Engineering, 4(2), 16-22. https://doi.org/10.11648/j.ajwse.20180402.11
ACS Style
Sha Junqiang. Research and Construction Control Points of Vertical Jacking Technology of Water Diversion Tunnel. Am. J. Water Sci. Eng. 2018, 4(2), 16-22. doi: 10.11648/j.ajwse.20180402.11
AMA Style
Sha Junqiang. Research and Construction Control Points of Vertical Jacking Technology of Water Diversion Tunnel. Am J Water Sci Eng. 2018;4(2):16-22. doi: 10.11648/j.ajwse.20180402.11
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Download@article{10.11648/j.ajwse.20180402.11,
author = {Sha Junqiang},
title = {Research and Construction Control Points of Vertical Jacking Technology of Water Diversion Tunnel},
journal = {American Journal of Water Science and Engineering},
volume = {4},
number = {2},
pages = {16-22},
doi = {10.11648/j.ajwse.20180402.11},
url = {https://doi.org/10.11648/j.ajwse.20180402.11},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajwse.20180402.11},
abstract = {Taking the circulating water diversion tunnel project of a large power plant as an example, a new type of underground excavation technology, namely vertical jacking construction technology was studied. The reaction force of the bottom of the tunnel was calculated accurately by establishing the calculation model, and the countermeasures to overcome the reaction force were put forward. At the same time, the vertical jacking process, control points and monitoring content were discussed. Through the above research and analysis, it can provide reference and help for the construction of similar projects, and promote the further development of the technology.},
year = {2018}
}
TY - JOUR T1 - Research and Construction Control Points of Vertical Jacking Technology of Water Diversion Tunnel AU - Sha Junqiang Y1 - 2018/07/21 PY - 2018 N1 - https://doi.org/10.11648/j.ajwse.20180402.11 DO - 10.11648/j.ajwse.20180402.11 T2 - American Journal of Water Science and Engineering JF - American Journal of Water Science and Engineering JO - American Journal of Water Science and Engineering SP - 16 EP - 22 PB - Science Publishing Group SN - 2575-1875 UR - https://doi.org/10.11648/j.ajwse.20180402.11 AB - Taking the circulating water diversion tunnel project of a large power plant as an example, a new type of underground excavation technology, namely vertical jacking construction technology was studied. The reaction force of the bottom of the tunnel was calculated accurately by establishing the calculation model, and the countermeasures to overcome the reaction force were put forward. At the same time, the vertical jacking process, control points and monitoring content were discussed. Through the above research and analysis, it can provide reference and help for the construction of similar projects, and promote the further development of the technology. VL - 4 IS - 2 ER -
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