Method and apparatus for making an expanded base pier

    公开(公告)号:US09637882B2

    公开(公告)日:2017-05-02

    申请号:US15175680

    申请日:2016-06-07

    发明人: Kord J. Wissmann

    摘要: A system for constructing a support column includes a mandrel with an upper portion and a tamper head. A feed tube extends through the mandrel for feeding flowable material to the head. The tamper head includes a lower enlarged chamber with a reducing surface at an upper portion and includes a plurality of chain links for compacting material and restricting upward flow of aggregate. The tamper head is of a size providing an enclosed region for allowing cementitious materials to be placed therein. A non-moveable sealed top plate and a separate flowable material supply tube is included via a sealed connection. A pressure gauge for monitoring air pressure within the tube portion is included and allows a support column including a cementitious inclusion on top of an expanded base to be built with a known unitary expanded base volume calculated based on pressure drop indications.

    METHOD AND APPARATUS FOR MAKING AN EXPANDED BASE PIER
    122.
    发明申请
    METHOD AND APPARATUS FOR MAKING AN EXPANDED BASE PIER 有权
    用于制造膨胀基础夯的方法和装置

    公开(公告)号:US20160312430A1

    公开(公告)日:2016-10-27

    申请号:US15175680

    申请日:2016-06-07

    发明人: Kord J. Wissmann

    摘要: A system for constructing a support column includes a mandrel with an upper portion and a tamper head. A feed tube extends through the mandrel for feeding flowable material to the head. The tamper head includes a lower enlarged chamber with a reducing surface at an upper portion and includes a plurality of chain links for compacting material and restricting upward flow of aggregate. The tamper head is of a size providing an enclosed region for allowing cementitious materials to be placed therein. A non-moveable sealed top plate and a separate flowable material supply tube is included via a sealed connection. A pressure gauge for monitoring air pressure within the tube portion is included and allows a support column including a cementitious inclusion on top of an expanded base to be built with a known unitary expanded base volume calculated based on pressure drop indications.

    摘要翻译: 用于构造支撑柱的系统包括具有上部和捣固头的心轴。 进料管延伸穿过心轴,以将可流动材料供给到头部。 捣固头包括在上部具有减小表面的下扩大室,并且包括用于压实材料并限制骨料向上流动的多个链节。 捣固头具有提供用于允许水泥材料放置在其中的封闭区域的尺寸。 通过密封连接包括不可移动的密封顶板和单独的可流动材料供应管。 包括用于监测管部分内的空气压力的压力计,并且允许在膨胀的基座的顶部上包​​括水泥夹杂物的支撑柱以基于压降指示计算的已知的单一膨胀基础体积构建。

    METHOD FOR PRODUCING A REINFORCED STRUCTURE IN THE GROUND
    123.
    发明申请
    METHOD FOR PRODUCING A REINFORCED STRUCTURE IN THE GROUND 审中-公开
    在地面上生产加固结构的方法

    公开(公告)号:US20150225941A1

    公开(公告)日:2015-08-13

    申请号:US14430611

    申请日:2013-09-26

    IPC分类号: E04B1/41

    CPC分类号: E04B1/4157 E02D5/385 E02D7/18

    摘要: The invention relates to a method of making a reinforced structure in ground, the method comprising the following steps:providing a boring tool (10) comprising a boring tube (12), and means (20) for causing the boring tube (12) to vibrate;making a borehole (F) in the ground (S) with the help of the boring tool (10) while causing the boring tube (12) to vibrate;when the boring tube (12) has reached the predetermined depth, injecting a sealing grout (C) into the boring tube in order to embed the boring tube (12) in the sealing grout (C); and thendetaching the boring tube from the boring tool, thereby obtaining a reinforced structure provided with a reinforcing element constituted by the boring tube.

    摘要翻译: 本发明涉及一种在地面上制造增强结构的方法,所述方法包括以下步骤:提供包括钻孔管(12)的钻孔工具(10),以及用于使所述钻管(12)至少 颤动; 在钻孔工具(10)的帮助下在钻孔(S)中钻孔(F),同时使钻孔管(12)振动; 当镗管(12)达到预定深度时,将密封灌浆(C)注入镗孔中,以将镗管(12)嵌入密封灌浆(C)中; 然后从钻孔工具拆下钻孔,从而获得一种加强结构,该加强结构设置有由镗孔构成的加强元件。

    Drilling device and drilling method
    124.
    发明授权
    Drilling device and drilling method 有权
    钻孔装置和钻孔方法

    公开(公告)号:US08579048B2

    公开(公告)日:2013-11-12

    申请号:US12857807

    申请日:2010-08-17

    IPC分类号: E21B10/64

    CPC分类号: E02D5/40 E02D5/385 E02D7/28

    摘要: The invention relates to a drilling device and a drilling method for drilling inside a casing tube with a drilling apparatus, which has a supporting frame with a fastening means for fixation with respect to the casing tube and a drilling tool, which is driven in a rotating manner via a telescopic rod by means of a drill drive arranged on the supporting frame. At the upper end of the casing tube a receiving part is arranged in accordance with the invention, onto which the supporting frame can be fastened. The receiving part is adjustably supported between a drilling position and an offset position, in which the receiving part is laterally offset with respect to the casing tube.

    摘要翻译: 本发明涉及一种用于在具有钻孔装置的套管内钻取钻孔装置和钻孔方法,所述钻孔装置具有支撑框架,所述支撑框架具有用于相对于所述套管固定的紧固装置和钻具, 通过布置在支撑框架上的钻机驱动器通过伸缩杆的方式。 在套管的上端,根据本发明设置一个容纳部件,支撑框架可以紧固在该容纳部分上。 接收部分可调节地支撑在钻孔位置和偏移位置之间,其中接收部分相对于套管侧向偏移。

    Method of Providing a Support Column
    125.
    发明申请
    Method of Providing a Support Column 有权
    提供支柱的方法

    公开(公告)号:US20110305525A1

    公开(公告)日:2011-12-15

    申请号:US13163925

    申请日:2011-06-20

    IPC分类号: E02D7/06

    摘要: A primary earth penetrating mandrel formed of a hollow shell steel plate octagonal in cross-section has an upper end and a blunt lower end joined by an upwardly and outwardly tapered wall. The mandrel is driven downwardly in the earth to simultaneously form a vertical tapered cavity while compacting the sidewall of the cavity to provide structural integrity. The mandrel is then moved upwardly from the bottom of the cavity and aggregate is deposited in the bottom of the cavity following which the mandrel is lowered so that its blunt lower end engages the deposited aggregate and densifies the aggregate by vertical vibratory action and static force with these steps being repeated until the pier top is near the surface of the earth at which time the upper aggregate portions are densified by either the primary mandrel or a secondary mandrel having a substantially larger lower end surface than the lower end surface of the primary mandrel. A second embodiment includes a conduit in the primary mandrel for injecting concrete or grout into aggregate previously deposited in the cavity.

    摘要翻译: 横截面为八角形的中空壳钢板形成的主地球穿心轴具有通过向上和向外的锥形壁连接的上端和钝的下端。 心轴在地球中被向下驱动以同时形成垂直锥形腔,同时压实空腔的侧壁以提供结构完整性。 然后心轴从腔的底部向上移动,并且聚集体沉积在腔的底部中,随后心轴被降低,使得其钝的下端与沉积的聚集体接合并且通过垂直振动作用和静态力使聚集体致密化, 重复这些步骤,直到码头顶部靠近地球表面,此时上部骨料部分被主心轴或具有比主心轴的下端表面大得多的下端表面的次级心轴致密化。 第二实施例包括在主心轴中的用于将混凝土或浆料注入到先前沉积在空腔中的聚集体中的导管。

    Method of providing a rammed aggregate pier
    126.
    发明申请
    Method of providing a rammed aggregate pier 有权
    提供夯实骨料码头的方法

    公开(公告)号:US20080031694A1

    公开(公告)日:2008-02-07

    申请号:US11882454

    申请日:2007-08-01

    IPC分类号: E02D7/02

    摘要: A primary earth penetrating mandrel formed of a hollow shell steel plate octagonal in cross-section has an upper end and a blunt lower end joined by an upwardly and outwardly tapered wall. The mandrel is driven downwardly in the earth to simultaneously form a vertical tapered cavity while compacting the sidewall of the cavity to provide structural integrity. The mandrel is then moved upwardly from the bottom of the cavity and aggregate is deposited in the bottom of the cavity following which the mandrel is lowered so that its blunt lower end engages the deposited aggregate and densifies the aggregate by vertical vibratory action and static force with these steps being repeated until the pier top is near the surface of the earth at which time the upper aggregate portions are densified by either the primary mandrel or a secondary mandrel having a substantially larger lower end surface than the lower end surface of the primary mandrel. A second embodiment includes a conduit in the primary mandrel for injecting concrete or grout into aggregate previously deposited in the cavity.

    摘要翻译: 横截面为八角形的中空壳钢板形成的主地球穿心轴具有通过向上和向外的锥形壁连接的上端和钝的下端。 心轴在地球中被向下驱动以同时形成垂直锥形腔,同时压实空腔的侧壁以提供结构完整性。 然后心轴从腔的底部向上移动,并且聚集体沉积在腔的底部中,随后心轴被降低,使得其钝的下端与沉积的聚集体接合并且通过垂直振动作用和静态力使聚集体致密化, 重复这些步骤,直到码头顶部靠近地球表面,此时上部骨料部分被主心轴或具有比主心轴的下端表面大得多的下端表面的次级心轴致密化。 第二实施例包括在主心轴中的用于将混凝土或浆料注入到先前沉积在空腔中的聚集体中的导管。

    Auger with a movable gouge for making a boreholes
    127.
    发明申请
    Auger with a movable gouge for making a boreholes 有权
    具有用于制作钻孔的活动凿岩机的螺旋桨

    公开(公告)号:US20070023207A1

    公开(公告)日:2007-02-01

    申请号:US11493706

    申请日:2006-07-27

    IPC分类号: E21B10/44

    CPC分类号: E02D5/385

    摘要: The invention relates to an auger for making a borehole that presents in its inside wall a groove that is substantially helical, said auger comprising: a hollow core provided with an outer helical blade; a movable cutter gouge suitable for taking up an active position in which the gouge projects outside the volume defined by the periphery of the blade, and a retracted position in which it is placed inside said volume; and means for displacing said gouge from its retracted position to its active position and comprising an additional member mounted to move in said core in translation and/or in rotation, and placed at the bottom end of said core, together with control means for causing said gouge to be displaced from its retracted position to its active position in response to said additional member moving relative to at least the bottom portion of said hollow core.

    摘要翻译: 本发明涉及一种用于制造钻孔的螺旋推运器,其在其内壁中呈基本上螺旋形的凹槽,所述螺旋钻包括:设置有外螺旋叶片的中空芯; 可移动切割器刀具,适于承受所述刀片在由所述刀片的周边限定的体积外突出的活动位置,以及缩回位置,所述活动位置放置在所述体积内; 以及用于将所述凿子从其缩回位置移动到其有效位置的装置,并且包括安装成平移和/或旋转地在所述芯体中移动并且放置在所述芯部的底端的附加构件,以及用于使所述凿子 响应于所述附加构件相对于所述中空芯的至少底部移动而移动到其缩回位置到其主动位置。

    Lateral displacement pier and method of installing the same
    128.
    发明授权
    Lateral displacement pier and method of installing the same 有权
    侧向位移码头及其安装方法

    公开(公告)号:US06988855B2

    公开(公告)日:2006-01-24

    申请号:US10772756

    申请日:2004-02-05

    IPC分类号: E02D5/30 E02D5/34 E02D7/18

    摘要: Installation of support piers for a structure comprises the steps of positioning a hollow tube in a soil matrix followed by removal of soil from the hollow core, filling the core with an aggregate, subsequent raising and lowering of the hollow tube, compacting the aggregate by means of a mechanical device affixed to the bottom of the hollow tube to and also applying lateral forces to the aggregate against the walls of the cavity formed in the soil matrix, thereby pushing a portion of the aggregate laterally into the soil matrix.

    摘要翻译: 安装用于结构的支撑墩包括以下步骤:将中空管定位在土壤基质中,然后从中空芯中去除土壤,用骨料填充芯,随后中空管的升高和降低,通过装置压实骨料 固定在中空管底部的机械装置,并且还将相应的侧向力抵靠在土壤基质中形成的空腔的壁上施加横向力,从而将骨料的一部分侧向推入土体基质中。

    Lateral displacement pier and method of installing the same
    129.
    发明申请
    Lateral displacement pier and method of installing the same 有权
    侧向位移码头及其安装方法

    公开(公告)号:US20040170477A1

    公开(公告)日:2004-09-02

    申请号:US10772756

    申请日:2004-02-05

    IPC分类号: E02D005/22 E02D015/02

    摘要: A method and special mechanical apparatus for installation of support pier for structure comprises positioning a hollow tube apparatus in a soil matrix wherein the hollow tube apparatus has a hollow core and is susceptible to lateral and longitudinal movement, removing soil from the hollow core and then filling that core with an aggregate followed by raising and lowering of the hollow tube apparatus by means of a special bottom mechanical device in a manner which compacts the aggregate and also applies lateral forces to the aggregate against the walls of the cavity in the soil matrix, pushing a portion of the aggregate into the soil matrix.

    摘要翻译: 用于安装用于结构的支撑墩的方法和特殊的机械装置包括将中空管装置定位在土壤基质中,其中中空管装置具有中空的芯,并且易于侧向和纵向移动,从中空芯中去除土壤,然后填充 该芯具有聚集体,随后通过特殊的底部机械装置以缩小骨料的方式升高和降低中空管装置,并且还将相对于骨料的侧向力抵抗土体基质中的腔的壁施加横向力,推动 聚集体的一部分进入土壤基质。

    Pile apparatus and construction process of placing concrete pile in ground
    130.
    发明申请
    Pile apparatus and construction process of placing concrete pile in ground 失效
    将混凝土桩置于地面的堆垛机和施工过程

    公开(公告)号:US20030021637A1

    公开(公告)日:2003-01-30

    申请号:US09995046

    申请日:2001-11-27

    IPC分类号: E02D005/30

    CPC分类号: E02D5/385

    摘要: The present invention relates to a concrete pile construction method and an apparatus used for improving soft earth ground by constructing reinforced bar concrete pile structures in the earth. The purpose of the present invention is to provide a process for securing firm concrete piles having a reinforced bar core with uniform concrete by means of a pile apparatus in which projections are radially formed and a conical-shaped bit is formed pointedly on said pile apparatus.

    摘要翻译: 本发明涉及一种通过在地球上构造钢筋混凝土桩结构来改善软土地面的混凝土桩施工方法和装置。 本发明的目的是提供一种用于通过其中突起径向形成并且在所述打桩装置上尖锐地形成圆锥形钻头的打桩装置来固定具有均匀混凝土的具有均匀混凝土的加强棒芯的固定混凝土桩的方法。