• lee shore(背风)指船只背风一陆地(因此如果船只被吹动松动了,就会危险)。

    A lee shore is land that is downwind of the boat (and thus is a danger if the boat is blown or drags anchor).

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  • 隧道开挖支护直至隧道位移应力场稳定,埋深浅基本上处于受压状态,支护效果有限

    Anchor bars at small depth side are always in press condition and timbering effect is limited from excavation and timbering of the tunnel to a steady displacement field and stress field.

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  • 实用新型涉及一种安装于公路桥U型桥台混凝土内部能够锁定预应力钢绞线 端的具。

    The utility model relates to an anchor capable of locking the bottom of a prestressed steel strand which can be arranged in concrete of side wall of a road bridge U-shaped bridge abutment.

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  • 工程应用表明支护巷道沿空留巷,有效采空区顶板减小了巷旁支护体载荷

    The project application cases showed that the gob-side entry retaining with bolt support could effectively cut the side roof of the gob-sides and reduce the loading of the support devices.

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  • 物件颈部卡入,而该头部与肩部共同夹持住扣孔而定位延伸供扣接悬挂承置物

    The anchor head and the shoulder jointly hold both sides of the buckle hole to be positioned. The extended part is buckled or hung with a hung object.

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  • 砂浆粘结未破坏时,指数曲线来描述剪应力分布

    When the bond between bolt and grout is intact the shear stress distribution of the bolt side is described by exponent curve.

    youdao

  • 砂浆粘结未破坏时,指数曲线来描述剪应力分布

    When the bond between bolt and grout is intact the shear stress distribution of the bolt side is described by exponent curve.

    youdao

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