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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.3
- 수록면
- 11 - 23 (13page)
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This paper presents the results of a three-dimensional numerical investigation into the mechanical mechanism of main tunnels and cross passage construction. Aimed at the complex space structure composed of two main tunnels and cross passage, 3D numerical model of the structure and surrounding rock was built to analyze the influence. Comparative analysis of different buried depths were carried out. The results of the study indicate that the stress concentration was occurred in the intersecting linings, especially in the opening side lining, which leads to an unfavorable form of force that is pulled up by the upper and lower sections in the intersecting linings due to the construction of the cross passage. The excavation of the cross passage also destroys the stability of the original soil layer and causes settlement of the surface and main tunnels. Practical implications of the findings are discussed.
목차
ABSTRACT
1. Introduction
2. Tunneling Condition Considered
3. Numerical Simulation
4. Results And Discussion
5. Conclusion
References
참고문헌 (11)
참고문헌 신청
Alhaddad, M. / 2016 / Photogrammetric and conventional deformation monitoring of an existing tunnel while a new cross-passage tunnel is excavated through its concrete lining for AWAKE project at CERN / Chsm
Ding, L. Y. / 2013 / Real-time safety early warning system for cross passage construction in Yangtze Riverbed Metro Tunnel based on the internet of things / Automation in Construction :25~37
Han, L. / 2016 / In-situ monitoring of frost heave pressure during cross passage construction using ground freezing method / Canadian Geotechnical Journal :530~539
Jasmine Lim / 2017 / Latest development in Horizontal Grouting for Cross Passages in Thomson-East Coast Line C1-C2 / Hulme Prize 2018
Liu, J. / 2013 / Mechanical behaviours of shield tunnel linings due to construction of cross passages / Chinese Journal of Geotechnical Engineering :271~275
Ding, L. Y. / 2013 / Real-time safety early warning system for cross passage construction in Yangtze Riverbed Metro Tunnel based on the internet of things / Automation in Construction :25~37
Han, L. / 2016 / In-situ monitoring of frost heave pressure during cross passage construction using ground freezing method / Canadian Geotechnical Journal :530~539
Jasmine Lim / 2017 / Latest development in Horizontal Grouting for Cross Passages in Thomson-East Coast Line C1-C2 / Hulme Prize 2018
Liu, J. / 2013 / Mechanical behaviours of shield tunnel linings due to construction of cross passages / Chinese Journal of Geotechnical Engineering :271~275
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UCI(KEPA) : I410-ECN-0101-2019-532-000555719