Construction Technology of Large Span Subway Tunnel under Complex Geological Conditions
DOI:
https://doi.org/10.53469/jtpes.2023.03(08).02Keywords:
complex geological conditions, Construction of long-span subway tunnel, Tunnel construction technologyAbstract
With the further development and advancement of urbanization, it is imperative to strengthen the optimization construction of urban transportation network. Since railway tunnel construction is an important part of urban transportation network construction, it is necessary to strengthen the application efficiency of various technologies in the construction of long-span subway tunnel under complex geological conditions when carrying out urban transportation construction. Based on this, the article conducts a comprehensive analysis based on the relevant construction overview and specific data information, and then studies the available technologies during the construction process for reference.
References
P.Pinstrup-Andersen.Food Security:Defini-tion and Measurement[J].Food Security,2009,Vol.1,Issue 1.
Hua Shuchun, Zhong Yu. Grain Supply Side Reform and Guarantee of Grain Security[J]. Rural Economy, 2019(12): 20-25.
Mark Nord,Margret Andrews,Steven Carl-son.Household Food Security in the UnitedStates [R]. 2008, Economic Research ReportNumber83,2009.
The Research Group of the Macroeconomic Research Institute of the State Planning Commission. Research on the relationship between ensuring food security and increasing farmers’ income [J]. Economic Research Reference, 2002 (92): 2-48.
Rome Declaration on World Food Security [J]. World Agriculture, 1997(02): 3-4.
J.S.I.Ingram,P.J.Gregory,M.Brklacich.Cli-mate Change and Food Security[J].PhiosophicalTransaction of the Royal Society B-Biological Sci-ences,2005,Vol.360,No.1463.
Kang Xia. The evolution of our government’s grain reserve system in the 70 years of New China [J]. China’s Grain Economy, 2019(10): 32-35.
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