The construction methods of three line highway tunnel soft rock
Wen-Ji Shi
Abstract
Wen-Ji Shi
Abstract
Combined with three line cross section highway tunnel different situation,three construction methods were selected.Aiming at three construction methods,the construction points and matters need attention were proposed respectively,which had some guided meaning for large span tunnel,especially large span soft rock tunnel construction.
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Combined with three line cross section highway tunnel different situation,three construction methods were selected.Aiming at three construction methods,the construction points and matters need attention were proposed respectively,which had some guided meaning for large span tunnel,especially large span soft rock tunnel construction.
Key concepts: Span (engineering), Section (typography), Line (geometry), Tunnel construction, Engineering, Geotechnical engineering, Meaning (existential), Civil engineering