Method and apparatus for sinking shafts
    1.
    发明授权
    Method and apparatus for sinking shafts 失效
    下沉轴的方法和装置

    公开(公告)号:US4227583A

    公开(公告)日:1980-10-14

    申请号:US959738

    申请日:1978-11-13

    CPC分类号: E21B21/12 E21B7/20 E21D1/08

    摘要: Disclosed is a method and apparatus for sinking shafts in which ring-like walling elements used as a shaft shoring are inserted into the shaft concurrently with the drilling thereof. The walling elements are held against rotation by a mechanism at the top of the shaft which sequentially inserts the walling elements into the shaft as dictated by the depth thereof as drilling progresses. The lowermost end of the lowermost walling element is supported on a bearing associated with the shaft drill bit.

    摘要翻译: 公开了一种用于下沉轴的方法和装置,其中用作轴支撑的环形壁元件与其钻孔同时插入轴中。 墙壁元件通过轴的顶部的机构保持抵抗旋转,该机构在钻孔进行时根据其深度顺序地将壁元件插入轴中。 最下面的壁元件的最下端被支撑在与钻头钻头相关联的轴承上。

    Installation of sand drains
    2.
    发明授权
    Installation of sand drains 失效
    安装沙漏

    公开(公告)号:US3641775A

    公开(公告)日:1972-02-15

    申请号:US3641775D

    申请日:1969-08-25

    申请人: RAYMOND INT INC

    CPC分类号: E02D3/106

    摘要: Formation of sand drains in the earth by drilling and forcing a fluid at high velocity to wash out a hole and thereafter filling the hole by forcing filler material down through a pipe; the pipe being outfitted with special valve control means to control the flow of fluid and filler therethrough in generally inverse manner.

    摘要翻译: 通过高速钻孔和强制流体冲洗一个孔,然后通过管道将填料向下挤压来填充孔,从而形成泥土排水沟; 该管配备有特殊的阀控制装置,以大致相反的方式控制流体和填料的流动。

    Excavating apparatus
    3.
    发明授权
    Excavating apparatus 失效
    防爆装置

    公开(公告)号:US3845989A

    公开(公告)日:1974-11-05

    申请号:US35850173

    申请日:1973-05-09

    申请人: YLONEN G

    发明人: YLONEN G

    IPC分类号: E21D1/03 E21D1/08

    CPC分类号: E21D1/03

    摘要: Excavating apparatus comprises a frame which is disposed in a shaft to be further excavated and carries a pair of deflector means and movable bulkhead means. One deflector means is lowered prior to blasting a bench at the base of theshaft. The bulkhead means is moved into a position in which it cooperates with the other deflector means to provide a muck entrapment facility. On blasting the bench, muck is deflected upwardly a laterally by the lowered deflector means into the muck entrapment facility. The muck can then be removed while the next bench is drilled and charged preparatory to blasting. The arrangement thus results in time saving.

    摘要翻译: 挖掘装置包括设置在待进一步挖掘的轴中的框架,并且承载一对偏转装置和可动隔板装置。 在在轴的底部喷射工作台之前,一个偏转装置被降低。 隔板装置移动到与另一个偏转装置配合的位置,以提供垃圾捕集装置。 在对工作台进行爆破时,粪便被下降的导流装置横向向上偏转进入泥渣拦截设施。

    Method for erecting an underground construction
    6.
    发明授权
    Method for erecting an underground construction 有权
    地下施工方法

    公开(公告)号:US08763344B2

    公开(公告)日:2014-07-01

    申请号:US13319238

    申请日:2010-04-07

    摘要: The invention relates to a method for erecting an underground structure, wherein the method is intended to ensure that the underground structure is assembled as safely as possible. The method is characterized in that a shaft is sunk at the erection site and the shaft is closed off by a cover in which an opening is provided, in that a lifting/lowering device is provided in the region of the opening, in that a locking mechanism is provided in the shaft below the opening, in that a section of the structure is provided in the region of the opening and is connected to the lifting/lowering device, is lowered through the opening down to the locking mechanism and locked and is then released from the lifting/lowering device after locking, in that a process cycle is performed in which a further section of the structure is provided in the region of the opening, said section is connected to the lifting/lowering device and to the locked section of the structure, then the locking of the previous section is released, the structure sections situated in the shaft are lowered until the uppermost section is situated in the locking region, and the uppermost section of the structure is locked, and this process cycle is repeated until the sections required for erecting the underground structure have been inserted into the shaft.

    摘要翻译: 本发明涉及一种竖立地下结构的方法,其中该方法旨在确保地下结构尽可能安全地组装。 该方法的特征在于,在安装位置处轴被沉没,并且轴被设置有开口的盖封闭,因为提升/降低装置设置在开口的区域中,因为锁定 机构设置在开口下方的轴中,因为结构的一部分设置在开口的区域中并连接到升降装置,通过开口向下降到锁定机构并被锁定 在锁定之后,从提升/降低装置释放的结果是,在开口区域中进行结构的另一部分的处理循环,所述部分连接到提升/降低装置和锁定部分 结构,则前一部分的锁定被释放,位于轴中的结构部分下降直到最上部分位于锁定区域中,并且结构的最上部分 被锁定,并且重复该过程循环,直到竖立地下结构所需的部分已经插入到轴中。

    Caisson sinking method
    7.
    发明授权
    Caisson sinking method 失效
    沉箱沉没法

    公开(公告)号:US4797031A

    公开(公告)日:1989-01-10

    申请号:US28540

    申请日:1987-03-20

    IPC分类号: E02D23/14 E02D23/08 E21D1/08

    CPC分类号: E02D23/08

    摘要: A caisson sinking method comprises the steps of excavating the ground to make a support ditch having the same plan-view shape as a caisson to be sunk, casting into the excavated ditch a bearing material that can carry the caisson as supported in the ditch but collapses easily by itself, placing entire tapered bottom edge of the caisson on the bearing material cast in the support ditch as aligned therewith, and sequentially removing the bearing material immediately below the bottom edge of the caisson, the caisson being thereby smoothly sunk down to a caisson sinking position without any tilting of the caisson.

    摘要翻译: 沉箱沉降方法包括以下步骤:挖掘地面以形成具有与要沉没的沉箱相同的平面形状的支撑沟,将可承载在沟中的沉箱的承载材料浇注到挖掘的沟槽中,但是塌陷 容易地将沉箱的整个锥形底部边缘放置在与其对准的支撑沟中铸造的轴承材料上,并且随后从沉箱的底部边缘正下方移除轴承材料,沉箱由此顺利地沉没到沉箱 沉没的位置,没有任何倾斜的沉箱。