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    • 25. 发明公开
    • Method and structure for ground improvement
    • Verfahren zur Verfestigung eines Untergrundes
    • EP1609914A1
    • 2005-12-28
    • EP05253909.5
    • 2005-06-23
    • Keller Ground Engineering
    • Bell, Alan Lyness
    • E02D3/08E02D5/48
    • E02D3/08
    • There is disclosed a ground improvement structure for improving the load bearing capabilities of ground comprising a column of particulate material and at least one reinforcement element, inserted through at least part of the column in the direction of the axis of the column, wherein the reinforcement element is in the form of one or more of the group comprising a rod, a flat strip, a cable, a hollow cylinder, a cage.
      Also disclosed is a method for improving the load bearing capabilities of ground comprising the steps of a) forming a hole in the ground; b) filling the hole with particulate material to form a column; c) inserting a reinforcement element into the hole or column before, during or after step a) or b), wherein the reinforcement element is in the form of one or more of the group comprising a rod, a flat strip, a cable, a hollow cylinder, a cage.
    • 公开了一种用于改善地面的承载能力的地面改进结构,其包括一列颗粒材料和至少一个加强元件,所述至少一个加强元件沿着柱的轴线的方向插入柱的至少一部分,其中增强元件 是一个或多个组合的形式,包括杆,扁平条,电缆,中空圆筒,笼。 还公开了一种用于改善地面的承载能力的方法,包括以下步骤:a)在地面中形成孔; b)用颗粒材料填充孔以形成柱; c)在步骤a)或b)之前,期间或之后将增强元件插入所述孔或柱中,其中所述增强元件为包括杆,扁平条,电缆, 中空圆筒,笼子。