双层双跨平顶直墙暗挖地铁风道二次衬砌施工关键技术
杨威虎,杜江,刘焕强
Key Technology for Construction of Secondary Lining of Mined Metro Ventilation
Gallery with Double Story, Double Span, Flat Roof and Upright Wall
YANG Weihu ,DU Jiang , LIU Huanqiang
隧道建设
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2008, (4): 465
-468,488
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DOI: B
