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51. 发明申请

US20170198453A1 Spiral Tip to a Helical Pier 审中-公开
公开(公告)号：US20170198453A1
公开(公告)日：2017-07-13
申请号：US14959388
申请日：2015-12-04
申请人： Foundation Supportworks, Inc.
发明人： Robert K. Brown , Kyle L. Olson , Fred Ray Brown
IPC分类号： E02D5/56 , E02D5/28
CPC分类号： E02D5/56 , E02D5/28 , E02D7/04 , E02D7/06 , E02D7/22 , E02D2200/1671 , E02D2300/0029
摘要： A helical pier with a spiral tip is disclosed. The helical pier is comprised of an elongated hollow shaft, one or more helical plates attached to and extending outward from the shaft, and the spiral tip. The spiral tip acts as an attack bit that contacts and penetrates the ground and subsurface soil layers prior to other parts of the helical pier. The spiral tip provides initial breakup of the ground where the helical pier is being driven. The spiral tip is comprised of a longitudinal edge and a spiral rim between a penetrating lead end and a terminating spiral end on the longitudinal edge.

52. 发明申请

US20170183837A1 JOINT MECHANISM AND CONNECTION METHOD FOR STEEL PIPE 审中-公开
公开(公告)号：US20170183837A1
公开(公告)日：2017-06-29
申请号：US15302151
申请日：2015-12-22
申请人： KUBOTA CORPORATION
发明人： Tomoyuki SUZUKI , Shunsuke KIKUCHI , Masashi TOYAMA , Takeshi NAGASHIMA , Hiroyuki YAMAMOTO
IPC分类号： E02D5/28 , E02D5/52
CPC分类号： E02D5/28 , E02D5/24 , E02D5/30 , E02D5/523 , E02D5/526
摘要： Contemplated are simplification and cost reduction in arrangement of connecting a pair of steel pipes to each other. A joint mechanism for a pair of steel pipe piles 1A, 1B includes an inner joint 10A provided in the steel pipe pile 1A, an inner joint 10B, an outer joint 20 disposed circumferentially between and across the inner joint 10A of the steel pipe pile 1A and the inner joint 10B of the steel pipe pile 1B, and a key member 30 configured to prevent relative movement between the pair of steel pipe piles 1A, 1B in a longitudinal direction of these steel pipes 1. The outer joint 20 includes an opening portion 22 (22A, 22B) for inserting, from its outer circumferential face, split key members 31 constituting the key member 30 into a key groove constituted of an outward circumferential groove 13 (13A, 13B) provided in the outer circumference of the inner joint 10A and the inner joint 10B respectively and an inward circumferential groove 23 (23A, 23B) provided in the inner circumference of the outer joint 20 in opposition to the outward circumferential groove 13 (13A, 13B).

53. 发明申请

US20170159256A1 HELICAL PILE COUPLER, ASSEMBLY, AND METHOD 有权
公开(公告)号：US20170159256A1
公开(公告)日：2017-06-08
申请号：US14966448
申请日：2015-12-11
申请人： 351471 Alberta Ltd.
发明人： Baocheng Li
IPC分类号： E02D5/52 , E02D27/12 , E02D5/56 , E02D5/28 , E02D7/22 , E02D5/24
CPC分类号： E02D5/526 , E02D5/24 , E02D5/28 , E02D5/56 , E02D7/22 , E02D27/12
摘要： A helical pile coupler, assembly, and method of assembly. The assembly comprises a first pile segment having first end with a coupler attached thereto. The coupler has two or more coupler aperture pairs and the alignment of at least one of the coupler aperture pairs is radially offset from the alignment of at least one other coupler aperture pair. A second pile segment is receivable in the coupler and the second pile segment has two or more pile aperture pairs that can be aligned with at least two of the two or more coupler aperture pairs, including the at least one radially offset coupler aperture pair. Fasteners are extended through the aligned aperture pairs to secure the second pile segment to the coupler. The fasteners are configured to protrude minimally from the outer surface of the coupler.

54. 发明申请

US20170089024A1 STEEL PIPE PILE WITH SPIRAL BLADES, COMPOSITE PILE, AND CONSTRUCTION METHOD OF COMPOSITE PILE 有权
公开(公告)号：US20170089024A1
公开(公告)日：2017-03-30
申请号：US15126932
申请日：2015-03-16
申请人： ASAHI KASEI CONSTRUCTION MATERIALS CORPORATION
发明人： Yosuke KIJIMA , Daisuke ITO , Kenichi NAKAHAMA
IPC分类号： E02D5/56 , E02D7/22 , E02D5/22 , E02D5/28
CPC分类号： E02D5/56 , E02D5/22 , E02D5/28 , E02D5/46 , E02D7/22 , E02D2250/0023 , E02D2300/002 , E02D2300/0029 , E02D2300/0045
摘要： There is disclosed a steel pipe pile with spiral blades which is capable of effectively improving comparatively soft ground in which a clay layer and the like are present at deep positions of several ten meters beneath the surface of the ground. A steel pipe pile 1 with spiral blades comprises a steel pipe pile main body 10 and one or more spiral blades 20 attached to the steel pipe pile main body 10, and a diameter D of the spiral blade 20 is set to three times or more as large as a diameter d of the steel pipe pile main body 10.

55. 发明授权

US09416512B2 Apparatus and methods for the placement of pipe piling 有权
标题翻译：用于放置管桩的设备和方法
公开(公告)号：US09416512B2
公开(公告)日：2016-08-16
申请号：US14820478
申请日：2015-08-06
申请人： American Piledriving Equipment, Inc.
发明人： Paul W. Suver
IPC分类号： E02D7/18 , E02D7/22 , E02D7/26 , E02D5/52 , E02D11/00 , E02D5/34 , E02D5/50 , E02D5/56 , E02D5/66 , E02D5/20 , E02D5/32 , E02D7/06 , E02D5/28
CPC分类号： E02D5/526 , E02D5/20 , E02D5/285 , E02D5/32 , E02D5/34 , E02D5/50 , E02D5/56 , E02D5/665 , E02D7/06 , E02D7/18 , E02D7/22 , E02D7/26 , E02D11/00
摘要： Apparatus and methods for the installation of pipe pilings into the ground for use as structural building foundations, geothermal piles, or both, are disclosed. In addition to specialized fittings for pipe pile assemblies, the inventions include specialized drive mechanisms used in conjunction with rotary or vibratory motors. Methods of installing pipe pilings are further improved with the disclosure of methods of adding grout or similar materials during or after installation of the piles.
摘要翻译：公开了用于将管桩安装到地面中用作结构建筑基础，地热桩或两者的装置和方法。除了用于管桩组件的专用配件之外，本发明还包括与旋转或振动电动机一起使用的专用驱动机构。安装管桩的方法进一步改进，在安装桩期间或之后，公开了添加灌浆或类似材料的方法。

56. 发明申请

US20150233074A1 NODULAR CAST IRON FOUNDATION PILE PIPE AND A METHOD FOR PREPARING SAME 审中-公开
标题翻译： NODULAR铸铁钢管基管及其制备方法
公开(公告)号：US20150233074A1
公开(公告)日：2015-08-20
申请号：US14383443
申请日：2013-12-24
申请人： Pei YU
发明人： Pei Yu
IPC分类号： E02D5/28 , B22D13/02 , E02D27/12 , C21D8/10 , C21D9/08 , C22C37/10 , C21D5/00
CPC分类号： E02D5/285 , B22D13/02 , C21D5/00 , C21D8/105 , C21D9/08 , C22C28/00 , C22C33/08 , C22C37/04 , C22C37/10 , E02D5/66 , E02D27/12
摘要： The present invention provides a nodular cast iron foundation pile pipe and a method for preparing same, including following steps: (1) preparation before pipe casting: including molten iron preparation, spheroidization and coating spraying on an inner wall of a pipe mold; (2) pipe casting process: including centrifugal casting and pipe drawing; (3) annealing process; (4) finishing process. The present invention further provides the foundation pile pipe manufactured with the above-mentioned method wherein the flange and the foundation pile pipe are integrally cast or welded. In the present invention, the nodular cast iron is used as the material of the foundation pile pipe instead of Q345 steel used in the prior art. As a result, the overall strength is enhanced. The present invention possesses advantages such as corrosion resistance, long service life, low manufacturing cost, low labor intensity, short construction period and being suitable for mechanized construction.
摘要翻译：本发明提供一种球墨铸铁基础桩管及其制备方法，包括以下步骤：（1）管道铸造前的准备：包括铁水制备，球化和喷涂在管模内壁上; （2）管道铸造工艺：包括离心铸造和管道拉拔; （3）退火工艺; （4）整理过程。本发明还提供了一种用上述方法制造的地基桩管，其中法兰和地桩桩整体铸造或焊接。在本发明中，代替现有技术中使用的Q345钢，将球墨铸铁用作基桩管的材料。结果，综合实力得到提高。本发明具有耐腐蚀，使用寿命长，制造成本低，劳动强度低，施工周期短，适用于机械化施工等优点。

57. 发明申请

US20150225917A1 STRUCTURAL FOUNDATION 审中-公开
标题翻译：结构基金会
公开(公告)号：US20150225917A1
公开(公告)日：2015-08-13
申请号：US14432424
申请日：2013-10-03
申请人： Tsuneo GOTO
发明人： Tsuneo Goto
IPC分类号： E02D5/22 , E02D27/12 , E02D5/52 , E02D7/22 , E02D5/28 , E02D5/56
CPC分类号： E02D5/223 , E02D5/28 , E02D5/52 , E02D5/56 , E02D7/22 , E02D27/12 , E02D2200/1671 , E02D2300/0032
摘要： An object of the invention is to provide a structural foundation wherein a spiral pile for supporting the foundation can be fixed in such a stable manner as not to displace in the horizontal direction or not to subside in the vertical direction. The structural foundation can be easily installed on site with reduced costs for transportation and installment so as to support a structure or part of a structure. The structural foundation (3) has a foundation portion (2) to be fixed to the ground using a spiral pile (1), and is characterized in that the foundation portion (2) has a cylindrical steel tube (23) for guiding the spiral pile (1) and a portion (21) for receiving pressure in the horizontal direction, which is placed so as to surround the cylindrical steel tube (23), and the foundation portion (2) and the spiral pile (1) are provided with a fixing means (12, 22) for connecting the foundation portion (2) and the spiral pile (1) in a state where the spiral pile (1) is inserted into the cylindrical steel tube (21) and the spiral pile (1) is embedded in the ground.
摘要翻译：本发明的目的是提供一种结构基础，其中用于支撑基础的螺旋桩可以以不在水平方向上移位或不在垂直方向上下降的稳定方式固定。结构基础可以容易地安装在现场，降低运输和安装成本，以支持结构或结构的一部分。结构基础（3）具有使用螺旋桩（1）固定在地面上的基础部分（2），其特征在于，基础部分（2）具有圆柱形钢管（23），用于引导螺旋桩（1）和用于接收围绕圆柱形钢管（23）的水平方向的压力的部分（21），以及基部（2）和螺旋桩（1）设置有在螺旋形堆（1）被插入到圆柱形钢管（21）和螺旋桩（1）中的状态下用于连接基础部分（2）和螺旋桩（1）的固定装置（12,22）被埋在地上。

58. 发明授权

US08974150B2 Micropile foundation matrix 有权
标题翻译：微孔基础矩阵
公开(公告)号：US08974150B2
公开(公告)日：2015-03-10
申请号：US12797945
申请日：2010-06-10
申请人： Nickolas G. Salisbury , Scott R. Tunison , Freeman A. Thompson
发明人： Nickolas G. Salisbury , Scott R. Tunison , Freeman A. Thompson
IPC分类号： E02D5/28 , E02D5/72 , E02D7/18 , E02D7/20 , E02D5/36 , E02D5/38 , E21B15/04 , E21B15/00
CPC分类号： E02D7/00 , E02D27/12 , E02D27/32 , E21B15/003 , E21B15/04
摘要： The disclosure describes, in part, apparatuses and methods for installing structures (e.g., foundations, footings, anchors, abutments, etc.) at work sites, such as difficult-access work sites. In some instances, a rotating drill assembly is assembled over a target location in order to excavate a radial array of batter-angled shafts associated with the target location in preparation for the installation of a radial array of micropiles. An operator utilizes the rotating drill in combination with a foundation pile schedule/decision matrix to design and install the radial array of batter-angled micropiles. This disclosure also describes techniques for designing, fabricating and installing structural caps to be coupled to the installed radial array batter angled micropiles. These structural caps are lightweight and, thus, more portable to difficult-access sites where they are coupled to the micropiles forming a foundation for structure to be installed at the difficult-access site.
摘要翻译：本公开部分地描述了用于在诸如难以访问的工作现场的工作场所安装结构（例如，基础，基座，锚固件，基台等）的装置和方法。在一些情况下，将旋转钻头组件组装在目标位置上，以便挖掘与目标位置相关联的面向角度的轴的径向阵列，以准备安装径向阵列的微孔。操作人员利用旋转钻机与基础桩计划/决策矩阵组合设计和安装面阵倾斜的微量的径向阵列。本公开还描述了用于设计，制造和安装结构盖以耦合到安装的径向阵列面糊倾斜的微孔的技术。这些结构帽是重量轻的，因此更易携带到难以进入的位置，在这些位置，它们耦合到形成用于安装在难以进入的站点处的结构的基础的微孔。

59. 发明授权

US08888413B2 Transition coupling between cylindrical drive shaft and helical pile shaft 有权
标题翻译：圆柱传动轴与螺旋桩轴之间的过渡耦合
公开(公告)号：US08888413B2
公开(公告)日：2014-11-18
申请号：US12942296
申请日：2010-11-09
申请人： Gary L. Seider , Shawn D. Downey , Jacob C. Atchley , Kelly S. Hawkins
发明人： Gary L. Seider , Shawn D. Downey , Jacob C. Atchley , Kelly S. Hawkins
IPC分类号： E02D5/28 , E02D5/72 , E02D5/22 , E02D5/24 , E02D7/22 , E02D5/52 , E02D5/54 , F16B7/18 , E02D5/56
CPC分类号： E02D5/523 , E02D5/56 , F16B7/182 , Y10T403/7075
摘要： An improved transition coupling for a helical soil pile assembly transfers a compression load between two coupled shaft segments with little or no compression loading on the bolts that fasten the parts together. The coupling body has a shaft-receiving socket that extends axially into the body from one end to a socket bottom that axially abuts the end of one of the shafts. The body also has at least one shoulder between its ends that extends laterally outward and faces toward the end remote from the socket. A cylindrical portion of the body, which fits closely within the hollow end of the other shaft, extends axially toward the socket end up to the shoulder, which is adapted to abut the end of that shaft. At least one pair of aligned transverse holes in the body is adapted to receive a fastener.
摘要翻译：用于螺旋土桩组件的改进的过渡联接器在两个联接的轴段之间传递压缩载荷，在紧固部件的螺栓上几乎没有或没有压缩载荷。联接体具有轴承座，其从一端轴向地延伸到主体中，从而轴向地邻接轴中的一个的端部。身体还在其端部之间至少有一个肩部，其横向向外延伸并面向远离插座的端部。主体的圆柱形部分紧密地配合在另一个轴的中空端部内，轴向地朝向插座端部延伸到肩部，肩部适于邻接该轴的端部。本体中至少一对对准的横向孔适于接收紧固件。

60. 发明申请

US20110206466A1 Tension Leg Platform With Improved Hydrodynamic Performance 审中-公开
标题翻译：具有改进的流体动力性能的张力腿平台
公开(公告)号：US20110206466A1
公开(公告)日：2011-08-25
申请号：US12712543
申请日：2010-02-25
申请人： William S. Rawles, II , Andrew C. Kyriakides , Sheng-Chyi Li , Qi Ling , Gang Miao
发明人： William S. Rawles, II , Andrew C. Kyriakides , Sheng-Chyi Li , Qi Ling , Gang Miao
IPC分类号： E02D5/28
CPC分类号： E02D27/52 , B63B1/107 , B63B21/502 , B63B35/4413 , B63B2001/128
摘要： A tension leg platform that is stable with a quayside-integrated deck without the use of temporary stability modules or specialized installation techniques. The hull preferably consists of four radially-oriented vertical corner columns connected with four central ring pontoon segments. The vertical columns are fixed to the outer periphery of the central pontoon. The columns are characterized by a major radial axis and a minor transverse axis. The mooring system includes tendons supported at tendon porches directly at the four column outboard lower corners, without additional radially-extending tendon support structures.
摘要翻译：一个紧张腿平台，使用码头集成的甲板稳定，不需要使用临时稳定性模块或专门的安装技术。船体最好由与四个中心环浮筒段相连的四个径向定向的垂直角柱组成。垂直柱固定在中央浮筒的外围。柱的特征在于主径向轴和小横轴。系泊系统包括直接在四列外侧下角处的腱槽支撑的钢筋，而没有额外的径向延伸的钢筋支撑结构。

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