公开(公告)号：US11668063B2

公开(公告)日：2023-06-06

申请号：US16342424

申请日：2017-10-13

申请人： ASAHI KASEI CONSTRUCTION MATERIALS CORPORATION ,  WING CORPORATION

发明人： Hiroyuki Horie ,  Yusuke Okamoto

IPC分类号： E02D5/52 ,  E02D5/24 ,  F16L21/08 ,  F16B7/18 ,  F16L21/02

CPC分类号： E02D5/526 ,  E02D5/24 ,  F16B7/18 ,  F16L21/02 ,  F16L21/08 ,  E02D2200/1685 ,  E02D2300/0029 ,  E02D2600/20

摘要： A coupling device includes male and female couplings having first and second circumferential grooves on surfaces of the respective couplings that face each other when the couplings are fitted together. The coupling device further includes an engaging member. When the male coupling is pushed into the female coupling, the engaging member is retracted into the second groove, allowing the male coupling to be inserted into the female coupling, and when the couplings are fitted together, the engaging member is pushed into the first groove by coil springs so as to be fitted into both of the groove, thereby preventing separation of the male and female couplings in the axial direction. Countersunk head screws support respective divided pieces of the engaging member. Slotted head setscrews are screwed in at boundaries between the adjacent divided pieces to press the divided pieces against the bottom of the first groove.

公开(公告)号：US11655605B2

公开(公告)日：2023-05-23

申请号：US17352254

申请日：2021-06-19

申请人： Jiangsu Ocean University

发明人： Zhongling Zong ,  Kui Zhang ,  Haiyong Song ,  Qinghai Xie ,  Jianguo Zhu ,  Mingzhi Song ,  Liwei Zhu ,  Zhiyi Lu

IPC分类号： E02D5/52 ,  E02D5/30 ,  E04C5/07

CPC分类号： E02D5/30 ,  E02D5/526 ,  E04C5/073 ,  E02D2200/1685 ,  E02D2250/0023 ,  E02D2300/002 ,  E02D2300/0034 ,  E02D2300/0051 ,  E02D2600/20

摘要： The present disclosure discloses a fiber reinforce plastic (FRP) composite material pile prepared by an FRP composite material. The FRP composite material pile includes: an FRP winding pipe, an FRP pultrusion hollow profile, and a connecting device. The FRP pultrusion hollow profile includes an outer ring pipe, an inner ring pipe, and a plurality of reinforcing bars. The FRP pultrusion hollow profile is pultruded at one time by pultrusion equipment, and fiber materials thereof are arranged in the longitudinal direction of the pipe. The FRP winding pipe is provided with circumferential fiber materials by taking the FRP pultrusion hollow profile as a membrane, and forms a composite pipe section with the FRP pultrusion hollow profile. The inner ring shape of the cross section of the FRP winding pipe is matched with the FRP pultrusion hollow profile. The FRP connecting device includes connecting plates, connecting bars, and connecting pins.

公开(公告)号：US20190249387A1

公开(公告)日：2019-08-15

申请号：US16342424

申请日：2017-10-13

申请人： ASAHI KASEl CONSTRUCTION MATERIALS CORPORATION ,  WING CORPORATION

发明人： Hiroyuki HORIE ,  Yusuke OKAMOTO

IPC分类号： E02D5/52 ,  F16L21/08 ,  F16B7/18

CPC分类号： E02D5/526 ,  E02D5/24 ,  E02D2200/1685 ,  E02D2300/0029 ,  E02D2600/20 ,  F16B7/18 ,  F16L21/02 ,  F16L21/08

摘要： A coupling device includes male and female couplings having first and second circumferential grooves on surfaces of the respective couplings that face each other when the couplings are fitted together. The coupling device further includes an engaging member. When the male coupling is pushed into the female coupling, the engaging member is retracted into the second groove, allowing the male coupling to be inserted into the female coupling, and when the couplings are fitted together, the engaging member is pushed into the first groove by coil springs so as to be fitted into both of the groove, thereby preventing separation of the male and female couplings in the axial direction. Countersunk head screws support respective divided pieces of the engaging member. Slotted head setscrews are screwed in at boundaries between the adjacent divided pieces to press the divided pieces against the bottom of the first groove.

公开(公告)号：US20180282966A1

公开(公告)日：2018-10-04

申请号：US15712689

申请日：2017-09-22

申请人： WENZHOU UNIVERSITY

发明人： JUN WANG ,  YUANQIANG CAI ,  HONGTAO FU ,  CHANGXIN SHI ,  PENG WANG ,  JUNFENG NI ,  ZIQUAN FANG

IPC分类号： E02D3/10

CPC分类号： E02D3/10 ,  E02D2250/0053 ,  E02D2600/10 ,  E02D2600/20 ,  G01N33/24

摘要： The present invention discloses a device used in laboratories to measure horizontal displacement of soil around a region to be treated by vacuum preloading, comprising a box; dredger fill is injected into the box; a vertical drainage board and a vacuum pumping tube are buried within soil in the region to be treated, with the vacuum pumping tube being provided with a vacuum degree detector, the vacuum pumping tube being connected to the plastic drainage board and to a vacuum pump, and a seal membrane covering or wrapping soil in the region to be treated; a loading device is provided above the seal membrane to assist the drainage; transverse tubes are inserted into a side of the box, the transverse tubes being in surrounding soil of the region to be treated; an annular sensing source which is movable along the transverse tubes together with soil is sleeved on the transverse tubes; each of the transverse tubes is provided with a sensing instrument, and the sensing instrument is connected with a sensor which can be inserted into the transverse tube; when the sensor reaches the sensing source, an alarm signal is sent, and in this way, the different positions of the sensing source at different moments of time are determined. The present invention further provides a measurement method by using the device as described above. By the device used in laboratories to measure horizontal displacement of soil around a region to be treated by vacuum preloading, the amount of displacement of soil around the foundation when treated by vacuum preloading can be accurately obtained.

公开(公告)号：US20180216308A1

公开(公告)日：2018-08-02

申请号：US15487157

申请日：2017-04-13

申请人： Shlomo Piontkowski ,  Sharone Piontkowski ,  Pnina Piontkowski ,  Jakob Gilbert

发明人： Shlomo Piontkowski ,  Sharone Piontkowski ,  Pnina Piontkowski ,  Jakob Gilbert

IPC分类号： E02D27/32 ,  E04B1/32 ,  E04B1/98 ,  E04H9/02 ,  E02D27/01

CPC分类号： E02D27/32 ,  E02D27/016 ,  E02D2200/146 ,  E02D2200/1678 ,  E02D2600/20 ,  E04B1/3205 ,  E04B1/98 ,  E04B2103/02 ,  E04H9/021

摘要： The present invention is an arch/building support system comprising two (or more) opposing wedges, at least one located at the base of each side of the arch, with the bases of the opposing wedges facing each other, the opposing wedges connected to each other by a semi-rigid flexible rod or rods. In a building structure, the flexible member could be rebar(s) made of one or various materials (metal, plastic, nylon etc.) with various degree of elasticity. The rebars could envelop the structure (around the outside or shell) or reside within it, and may also incorporate some sort of spring mechanism. The rebar(s) are anchored to the upper wedge on each side of the arch, but need not be, and could instead be anchored to the ground.

公开(公告)号：US09708788B2

公开(公告)日：2017-07-18

申请号：US15171901

申请日：2016-06-02

申请人： Jeffrey W. Teague ,  Vincent E. Branaman

发明人： Jeffrey W. Teague ,  Vincent E. Branaman

IPC分类号： E02D5/52 ,  E02D27/48 ,  E02D5/60

CPC分类号： E02D5/526 ,  E02D5/60 ,  E02D27/48 ,  E02D2300/002 ,  E02D2300/0029 ,  E02D2600/20

摘要： A concentrically loaded foundation pier system which includes several concentrically stacked steel pipes filled with concrete. The entire pier is installed centrally beneath the footing of the structure. Shims are placed between the top-most pier element and a pier cap which prevents shifting when the soil expands and contracts. The final structure is end-loaded and pressed to the bedrock or other load-bearing strata.

公开(公告)号：US20170114515A1

公开(公告)日：2017-04-27

申请号：US15401646

申请日：2017-01-09

申请人： Robert A. MacDonald

发明人： Robert A. MacDonald

IPC分类号： E02D29/02 ,  E04C1/39 ,  E04B2/16

CPC分类号： E02D29/02 ,  E02D3/10 ,  E02D29/0208 ,  E02D29/025 ,  E02D29/0266 ,  E02D2600/20 ,  E04B2/02 ,  E04B2002/0202 ,  E04B2002/0245 ,  E04B2002/0247 ,  E04C1/39

摘要： A wall block, wall block system and method of making a wall block. The wall block including at least one core extending from the top surface to the bottom surface, the at least one core having opposed front and rear surfaces and first and second side surfaces the wall block also including at least one pin hole opening onto the top surface of the block and extending at least a portion of the distance from the top surface to the bottom surface. The at least one pin hole may open onto at least a portion of at least one surface of the at least one core. The block may be provided with channels; the pin hole, channels and core may all be formed in a mold box by a single forming member.

公开(公告)号：US09631335B2

公开(公告)日：2017-04-25

申请号：US14423878

申请日：2014-08-22

申请人： GOLIATHTECH INC.

发明人： Julian L. Reusing ,  Predrag Pudar

IPC分类号： E02D35/00 ,  E02D5/52 ,  E02D5/56 ,  E02D5/22

CPC分类号： E02D5/56 ,  E02D5/223 ,  E02D5/526 ,  E02D35/005 ,  E02D2200/1671 ,  E02D2200/1685 ,  E02D2600/20

摘要： A pile head for a screw pile having a top end and a longitudinal axis is provided. The pile head comprises a mounting portion engaging the pile and an extendable portion movably mounted to the mounting portion. The extendable portion is movable relative to the mounting portion, along the longitudinal axis. A first fastening means is used to removably fasten the mounting portion of the pile head to the top end of the pile and preventing unwanted movement of the pile head relative to the pile, along the longitudinal axis. A screw pile, a removable helical member and a body extension for a screw pile are also provided.

公开(公告)号：US20170073922A1

公开(公告)日：2017-03-16

申请号：US15121830

申请日：2015-01-30

申请人： WILL N WELL PROPERTY SDN BHD

发明人： Yee Kong WAI

IPC分类号： E02D33/00 ,  E02D7/02

CPC分类号： E02D33/00 ,  E02D7/02 ,  E02D2200/1628 ,  E02D2200/165 ,  E02D2200/1678 ,  E02D2200/1685 ,  E02D2600/10 ,  E02D2600/20 ,  G01N3/10 ,  G01N2203/0042

摘要： An apparatus for carrying out bi-directional load testing of close ended driven piles and injection piles utilizing a hydraulic jack, comprising an enclosure for housing the hydraulic jack (13). The enclosure (1) includes a first hollow body (10) a second hollow body (15). The first hollow body (10) had a covered upper end (10a) and an open lower end (10b), with the upper end being capped by an attached top plate (11) having an external surface (11a) which the lower end (81b) of a first pile (81) may be axially attached to, and an internal surface (11b). The open lower end (10b) has a cut-out (12) originating on the edge of the open end (10b) of the first hollow body for receiving a hydraulic connection (14) for the jack (13). The second hollow body (15) is capable of housing the hydraulic jack (13), has an open upper end (15a) and a lower end (15b). The lower end (15b) is capped by an attached base plate (17) having an external surface (17a) which the upper end (82a) of a second pile (82) may be axially attached to, and an internal surface (17b) for attaching the base (13a) of the hydraulic jack, and an opening (16) on the capped lower end (15b) originating at a point where the edge of the lower end (15b) abuts the base plate (17) for receiving the hydraulic connection (14) for the jack. The first hollow body (10) and the second hollow body (15) are capable of axial movement relative to one another when actuated by the hydraulic jack.

摘要翻译： 一种用于使用液压千斤顶执行封闭式驱动桩和注射桩的双向载荷测试的装置，包括用于容纳液压千斤顶（13）的外壳。 外壳（1）包括第一空心体（10），第二空心体（15）。 第一中空体（10）具有被覆盖的上端（10a）和开口的下端（10b），上端由附接的顶板（11）盖住，顶板具有外表面（11a），下表面 81b）可以轴向地附接到内表面（11b）上。 开放的下端（10b）具有始端（12），该切口（12）起始于第一中空体的开口端（10b）的边缘，用于接收用于千斤顶（13）的液压连接（14）。 第二空心体（15）能够容纳液压千斤顶（13），具有敞开的上端（15a）和下端（15b）。 下端（15b）由具有外表面（17a）的附接基板（17）封盖，第二堆（82）的上端（82a）可以轴向附着到外表面（17a）上，内表面（17b） 用于安装液压千斤顶的基座（13a），以及在下端（15b）的边缘与基板（17）邻接的点处的封盖下端（15b）上的开口（16），用于接收 液压连接（14）用于千斤顶。 当由液压千斤顶致动时，第一空心体（10）和第二中空体（15）能够相对于彼此轴向移动。

公开(公告)号：US20160201653A1

公开(公告)日：2016-07-14

申请号：US14912020

申请日：2014-08-05

申请人： Wobben Properties GmbH

发明人： Norbert Holscher

IPC分类号： F03D11/00 ,  E02D27/42

CPC分类号： F03D13/22 ,  E02D27/425 ,  E02D2600/20 ,  E02D2600/40 ,  Y02E10/721

摘要： A wind energy plant foundation is provided with a plurality of ready-made concrete foundation segments. The foundation segments have a plurality of first and second sheaths which serve to receive tension wires for bracing the foundation segments.

摘要翻译： 风力发电厂基地设有多个现成的混凝土基础段。 基座段具有多个第一和第二护套，用于接收用于支撑基础段的张紧线。