• Based upon the shield construction practice in the portal section of South Tube of Yanan Donglu Tunnel, this paper demonstrates the technology for slurry balance shield passing through freezing zone.

    本文上海延安东路隧道南线构进洞工程施工为背景,论述泥水平衡盾构穿越冻结加固区的施工技术

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  • The application of pre-casting technology through advanced installed pipe shed in portal section construction of highway tunnel in fault-rupture zone;

    管棚注浆法是地下结构工程浅埋暗挖时通常采用一种超前支护技术

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  • The application of pre-casting technology through advanced installed pipe shed in portal section construction of highway tunnel in fault-rupture zone;

    管棚注浆法是地下结构工程浅埋暗挖时通常采用一种超前支护技术

    youdao

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