• 详细介绍了盾构隧道矿山隧道对接施工技术。

    The connecting tunnels constructed with mining method have the features of lar.

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  • 已经成为我国地铁工程中一重要施工

    The shield driving method has been one of the main construction methods in the metro engineering of our country.

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  • 出洞大型泥水平衡盾构法隧道施工极其重要工序

    The shield moving-out is a kind of very important procedures in the tunnel construction with large-scale slurry balanced shield.

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  • 市政工程中被广为采用,但却一直存在运输效率低的问题。

    For shield construction, a widely used method in municipal construction, the low efficiency on transportation hasalwaysbeen a problem.

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  • 上海地区隧道处于饱和含水土地施工为主

    Tunnels in Shanghai area sit mostly on soft soil stratum saturated and shield tunneling is the construction method commonly used.

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  • 浅埋暗盾构城市地铁采用暗挖施工两种主要的暗挖施工方

    NATM and shield driven method are two main kinds of underground excavation construction methods in urban metro works.

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  • 盾构法隧道施工风险源具有多维性为此密封渗漏风险源进行分析

    There are multiple sources of risk in segmental tunnelling, so analysis is made of the source of leakage risk from the tunnel tail sealing.

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  • 通用管片作为一种较先进的隧道衬砌形式构法隧道施工广泛采用。

    As a sophisticated tunnel lining type, the universal segments were applied widely in the construction of shield-driven tunnel.

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  • 理论分析表明不同土质条件下盾构隧道施工引起土体移动模型区别

    Theoretical analysis shows that ground movement patterns induced by shield tunneling construction for different kinds of soils will be different.

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  • 成都地铁隧道盾构法掘进刀具严重磨损成了制约工程顺利进行的难题

    Cutting tool wearing has become a difficult problem which restricts the tunnel advance in Chengdu Metro tunnel construction.

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  • 构法隧道施工过程中,盾构附近一定范围内的土体始终处于不断变化状态之中。

    During the construction of shield tunnel, the ground around the shield has been changing all the time.

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  • 修建铁路隧道主要矿山盾构沉管以及明挖大多前面阐述

    The main methods of building railway tunnels are mining method, shield method, immersed method and cutting and covering method, most of which are expatiated in aforementioned passages.

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  • 第1 -3分别施工区分的水底隧道水下盾构法隧道、水下矿山隧道。

    With different construction method, (from Chapter 1 to Chapter 3), they are immersed tunnel, underwater shield tunnel and the underwater tunnel by using mining method respectively.

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  • 城市地铁修建过程中,构法安全快捷智能化等优势得到广泛推广应用

    Shield machine, with its safety, rapid, intelligent advantages, has been widely popularization and application in the construction process of urban subway.

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  • 目前国内外修建地铁车站施工有明、新奥构法组合变化形式。

    At present, construction methods of metro station include cut and cover, NATM, shield driven method and their combination and changing forms at home and abroad.

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  • 本文提出刚体模拟注浆体性质随施工过程变化,用有限单元模拟盾构隧道施工的全过程。

    The thesis provides the concept of variable rigid body which simulates the grouting, and simulates the process of shield tunneling with finite element method (FEM).

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  • 空隙存在盾构法隧道施工引起土体变形重要原因土体的变形又会对邻近产生影响。

    The interspaces of shield tail is a main reason for the deformation of soil mass and adjacent structures owing to shield tunnel construction.

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  • 构法隧道施工由于影响地面交通,对周围建筑影响较小,施工速度快等特点广泛运用于隧道施工工程中。

    Due to the little influence on road traffic and surrounding buildings, and less time in construction, shield tunneling is popular in tunneling.

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  • 广州地铁线区间工程实例介绍构法隧道长距离硬岩地层段采用钻爆开挖管片衬砌施工技术

    Taking the shield-driven tunnel works of line 3 of Guangzhou Metro as example, the article presents the shield construction technology taken for the long-di…

    youdao

  • 广州地铁线区间工程实例介绍构法隧道长距离地层段采用钻爆开挖管片衬砌施工技术

    Taking the shield-driven tunnel works of line 3 of Guangzhou Metro as example, the article presents the shield construction technology taken for the long-distance hard rock ground, where the tunnel i…

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  • 随着社会城市化进程推进构法技术成熟城市空间的立体开发盾构法隧道工程中的应用越来越多。

    Shield tunneling is more and more applied during utilizing and exploiture of city underground space, with the development of urbanization and maturation of shield construction technique in China.

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  • 对比介绍了水泥基渗透结晶型防水材料(CCCW)地铁施工预制管片生产中的涂刷施工工艺。

    This article compares dry spreading technique with coating method of CCCW applied in prefabrication pipe sections, which are used in shield construction.

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  • 本文构法隧道统一土体移动模型二维解进行分析解可以计算盾构施工过程由于土体损失引起土体二维变形。

    Theoretical analysis shows that ground movement patterns induced by shield tunneling construction for different kinds of soils will be different.

    youdao

  • 为了研究盾构隧道管片衬砌强度历时老化衰减及其服务寿命的预测问题,提出了对其进行耐久性设计的一种基本

    The mechanical properties of segment linings for deep and long tunnels of west route of South-to-North Water Transfer Project are analyzed by using numerical simulation method.

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  • 应用数值模拟研究了在构法修建隧道基础上拆除管片修建渡线隧道中双联方案可行性,研究表明双联拱方案可行的;

    The construction plan of double-joined arch is validated using numerical simulation when dilapidating segments to construct single connecting tunnel between two shield-driven tunnels in this paper.

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  • 采用应力释放模拟盾构法隧道开挖,合理地确定生成衬砌应力释放系数至关重要的,对地表变形以及衬砌内力的影响非常明显。

    When the method of stress releasing is adopted to model shield-driven, it is very important to determine the coefficient of stress releasing before lining is built.

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  • 结合上海地铁7号线工程提出以动态风险识别过程主线,静态风险识别为手段的风险识别,对地铁盾构法隧道工程建设的风险进行了识别。

    Based on Shanghai metro M7 line project, the risk identification method is presented, taking dynamic risk identification process as the mainstream and static risk identification as a tool.

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  • 盾构施工城市地铁区间隧道施工主要之一

    Shield construction method is one of the main methods of interzone tunnel construction in urban underground.

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  • 盾构施工城市地铁区间隧道施工主要之一

    Shield construction method is one of the main methods of interzone tunnel construction in urban underground.

    youdao

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