2009•Shanxi ArchitectureRequires access

The construction scheme comparison and selection of soft country rock large-span railway tunnel

Gao Wen-lon

Abstract

Aiming at the importance of selecting proper construction scheme in building large-span tunnel,with the double line station large-span tunnel in Xinyue river tunnel exist end of Xiang-Yu added second line as example,and the center diaphragm method(CD method) and three step method were analyzed theoretically.Three step methods were selected in construction,the construction assignment was completed safely and on schedule,and accumulated the experience of tunnel construction.

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Available abstract

Key concepts: Span (engineering), Schedule, Line (geometry), Tunnel construction, Engineering, Selection (genetic algorithm), Railway tunnel, Scheme (mathematics)