Optimization analysis of construction scheme for large-span highway tunnel under complex conditions

• Autorzy: Pengfei Jiao , Zhang Xiao , Li Xinzhi , Jiang Bei , Liu Bohong , Zhang Haojie

Identyfikatory

DOI

10.2478/ace-2018-0044

• Języki publikacji: EN

Abstrakty

EN

The construction process of the tunnel ground deformation regularity of surrounding rock, stability, deformation control of tunnel surface based on the requirements, combined with the characteristics of shallow tunnel with large-span. Used three-dimensional numerical simulation software, established a dynamic tunnel analysis program to simulate the construction process of center cross-diagram method and double sidewall drift method. Based on the stratum deformation, supporting force and analysis of plastic zone distribution, comparative analysis of engineering adaptability of different construction methods from the construction process and construction mechanics, get optimization tunnel construction scheme.

Słowa kluczowe

EN

similar material; large-span tunnel; center cross-diagram method; double drift method; sidewall

PL

materiał podobny; tunel o dużej rozpiętości; metoda centralnego schematu krzyżowego; metoda podwójnego dryfu; ściana boczna

• Wydawca: Komitet Inżynierii Lądowej i Wodnej PAN ; Politechnika Warszawska, Wydział Inżynierii Lądowej
• Czasopismo: Archives of Civil Engineering
• Rocznik: 2018
• Tom: Vol. 64, nr 4/I
• Strony: 55--68
• Opis fizyczny: Bibliogr. 11 poz., il., tab.

Twórcy

autor

Pengfei Jiao

• student Shandong University, Research Center of Geotechnical and Structural Engineering, China

autor

Zhang Xiao

• student Shandong University, Research Center of Geotechnical and Structural Engineering, China

autor

Li Xinzhi

• student Shandong University, Research Center of Geotechnical and Structural Engineering, China

autor

Jiang Bei

• University of Jinan, School of Civil Engineering and Architecture, China

autor

Liu Bohong

• Shandong University, Research Center of Geotechnical and Structural Engineering, China

autor

Zhang Haojie

• Shandong University, Research Center of Geotechnical and Structural Engineering, China

Bibliografia

• 1. Y. Q. Liu, S. H. Zhong, LU Rusui, et al, “Experimental study on mechanical characteristics of twin tunnels with small spacing”, Chinese Journal of Rock Mechanics and Engineering 19(5): 590-594, 2000.
• 2. X. G. Jin, L. S. Wang, H. Wei, “Surrounding rock deformation monitor and application in highway tunnel”, The Chinese Journal of Geological Hazard and Control 11(1): 19-23, 2000.
• 3. T. L. Cui, “Structural internal force monitoring and stability analysis on primary lining bored tunnel with a shallow depth”, Modern Tunnelling Technology 38(11): 29-34, 2001.
• 4. A. Q. Wu, P. Xu, C. M. Xu, et al, “Researches on stability for surrounding rock masses of underground power house in the Three Gorges Project”, Chinese Journal of Rock Mechanics and Engineering 20(5): 690-695, 2001.
• 5. Y. Z. Lu, W. W. Yang, “Research on construction scheme of Lianhuashan double-arch rock tunnel”, China Journal of Highway and Transport 14(4): 75-77, 2001.
• 6. M. J. WU, L. H. Huang, “Research on dynamic construction mechanics of four-lane highway tunnel”, Chinese Journal of Rock Mechanics and Engineering 25(2): 3057-3062, 2006.
• 7. W. Q. Ding, X. X. Wang, Z. G. Li, et al, “Optimal analysis of construction schemes for shallow large-span Longshan twin tunnel”, Chinese Journal of Rock Mechanics and Engineering 24(22): 4042-4047, 2005.
• 8. Y. X. Zhang, M. F. Cai, L. Qiao, et al, “Study on mechanical response to excavation and support of expressway tunnel”, Chinese Journal of Rock Mechanics and Engineering 25(6): 1284-1289, 2006.
• 9. X. G. Jin, L. S. Wang, X. H. Li, “Site testing and monitoring of induced stress field in surrounding rocks of underground engineering”, Chinese Journal of Rock Mechanics and Engineering 21(5): 651-653, 2002.
• 10. W. Liang, M. L. Huang, “Subsidence and deformation control of large-span tunnel in water-bearing unfavorable geological conditions with CRD method”, Chinese Journal of Rock Mechanics and Engineering 26(2): 3788-3742, 2007.
• 11. X. Y. Chen, Y. C. Tang, J. J. Wen, “The improvement scheme for excavation and support of tunnel in crashed wall-rocks”, Journal of Chang'an University(Earth Science) 25(9): 60-62, 2003.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).