METHOD AND APPARATUS FOR ANALYZING ANOMALIES IN CONCRETE STRUCTURES
    1.
    发明申请
    METHOD AND APPARATUS FOR ANALYZING ANOMALIES IN CONCRETE STRUCTURES 有权
    用于分析混凝土结构中的异常的方法和装置

    公开(公告)号:US20150276702A1

    公开(公告)日:2015-10-01

    申请号:US14673541

    申请日:2015-03-30

    Abstract: Embodiments relate to a method and apparatus for investigating the uniformity of concrete and/or grout. Embodiments can identify the existence of one or more anomalies in the uniformity of concrete and/or grout, and/or determine or estimate the size, shape, type, and/or location of one or more anomalies in the uniformity of concrete and/or grout. Embodiments can utilize a string of temperature measuring sensors placed within one or more access bore(s), such as tube(s), positioned at least partially within the concrete and/or positioned proximate the concrete. The measurements obtained from the temperature measuring sensors can then be used to assist in the identification of existence of, size of, type of, shape of, and/or location of anomalies in the concrete and/or grout.

    Abstract translation: 实施例涉及用于调查混凝土和/或灌浆的均匀性的方法和装置。 实施例可以识别在混凝土和/或浆料的均匀性中存在一个或多个异常,和/或确定或估计混凝土和/或混凝土的均匀性中的一个或多个异常的尺寸,形状,类型和/或位置 灌浆 实施例可以利用放置在至少部分地位于混凝土内和/或定位在混凝土附近的一个或多个通孔(例如管)中的一系列温度测量传感器。 然后可以使用从温度测量传感器获得的测量结果来帮助确定混凝土和/或浆料中的异常的存在,类型,形状和/或位置的存在。

    Method of forming enlarged pile heads
    2.
    发明授权
    Method of forming enlarged pile heads 失效
    形成放大桩头的方法

    公开(公告)号:US06641333B2

    公开(公告)日:2003-11-04

    申请号:US10214463

    申请日:2002-08-08

    CPC classification number: E02D27/16 E02D5/30

    Abstract: The present application relates to a method of installing a pre-cast pile in the ground which involves applying an enlarged head forming tool to the ground until a volume of soil has been displaced or removed so as to form a void at the surface of the ground. The pre-cast pile is then driven into the ground to a predetermined depth below the void and the void is then filled with concrete or grout to form a cast-in-situ pile head. The diameter of the pile head is greater than the diameter of the pile shaft.

    Abstract translation: 本申请涉及一种在地面上安装预铸桩的方法,该方法包括将扩大的头部成形工具应用于地面,直到一定量的土壤被移动或移除以在地面的表面形成空隙 。 然后将预铸桩驱动到地面到预定深度的空隙下方,然后用混凝土或水泥浆填充空隙以形成现浇桩头。 桩头的直径大于桩轴的直径。

    Pile reamer with spoil container
    3.
    发明授权
    Pile reamer with spoil container 失效
    堆垛机用破碎容器

    公开(公告)号:US06854536B2

    公开(公告)日:2005-02-15

    申请号:US10467621

    申请日:2002-01-14

    CPC classification number: E02D5/44 E21B10/32 E21B27/00

    Abstract: The present application relates to a tool having a cutting apparatus for enlarging a portion of an underground pile shaft. The tool is provided with a collecting device which is disposed below the cutting means in order that spoil generated when performing a cutting action on ground material surrounding the pile shaft can be collected. The size of the collecting device is adjustable thereby allowing the volume of spoil which may be accommodated by the collecting means to be varied. A compacting mechanism for compressing the spoil collected in the collecting device may also be provided for reducing the volume of the spoil.

    Abstract translation: 本申请涉及具有用于扩大地下桩轴的一部分的切割装置的工具。 该工具设置有收集装置,该收集装置设置在切割装置下方,以便可以收集对围绕桩轴的地面材料执行切割动作时产生的破坏物。 收集装置的尺寸是可调节的,从而允许由收集装置容纳的容积的容积变化。 还可以提供用于压缩收集装置中收集的废弃物的压实机构,用于减小弃土的体积。

    Auger piling
    4.
    发明授权
    Auger piling 失效
    螺旋桩

    公开(公告)号:US06116819A

    公开(公告)日:2000-09-12

    申请号:US11239

    申请日:1998-05-28

    CPC classification number: E02D5/36 E02D15/04 E21B44/00

    Abstract: There is disclosed a method of continuous flight auger piling and a continuous flight auger rig (1), wherein an auger (2) is applied to the ground so as to undergo a first, penetration phase and a second, withdrawal phase, and wherein the rotational speed of and/or the rate of penetration of and/or the torque applied to the auger (2) during the first, penetration phase are determined and controlled as a function of the ground conditions and the auger geometry by means of an electronic computer (8) so as to tend to keep the auger flights loaded (11) with soil originating from the region of the tip of the auger (2). During the withdrawal phase, concrete (14) may be supplied to the tip (12) of the auger (2) by way of flow control and measuring means (6, 7), the rate of withdrawal of the auger (2) being controlled as a function of the flow rate of the concrete (14), or vice versa, by means of an electronic computer (8) so as to ensure that sufficient concrete (14) is supplied to keep at least the tip (12) of the auger (2) immersed in concrete (14) during withdrawal.

    Abstract translation: PCT No.PCT / GB96 / 01855 Sec。 371日期:1998年5月28日 102(e)日期1998年5月28日PCT提交1996年7月30日PCT公布。 出版物WO97 / 05334 日期1997年2月13日公开了一种连续飞行螺旋钻桩和连续飞行螺旋钻机(1)的方法,其中将螺旋钻(2)施加到地面以进行第一穿透阶段和第二次抽出 相位,并且其中在第一穿透阶段期间施加到螺旋推运器(2)的转矩和/或转速的速度和/或扭矩的确定和控制作为地面条件和螺旋钻几何形状的函数 电子计算机(8)的装置,以便倾向于使来自螺旋推进器(2)的尖端区域的土壤保持加载有螺旋钻的叶片(11)。 在抽出阶段期间,可以通过流量控制和测量装置(6,7)将混凝土(14)供应到螺旋推运器(2)的末端(12),螺旋钻(2)的抽出速度被控制 作为混凝土(14)的流量的函数,或反之亦然,借助于电子计算机(8),以便确保提供足够的混凝土(14)以至少保持所述混凝土的尖端(12) 螺旋钻(2)在撤离期间浸入混凝土(14)。

Patent Agency Ranking