公开(公告)号：US11714021B2

公开(公告)日：2023-08-01

申请号：US17204064

申请日：2021-03-17

申请人： Seiko Epson Corporation

发明人： Yoshihiro Kobayashi

IPC分类号： G01M5/00 ,  E01D1/00

CPC分类号： G01M5/0008 ,  E01D1/00 ,  G01M5/0041

摘要： A measurement method includes: a step of acquiring first observation point information including a time point when each part of an m-th moving object passes a first observation point and a physical quantity which is a response to an action; a step of acquiring second observation point information including a time point when the each part passes a second observation point and a physical quantity which is a response to an action; a step of calculating a deflection waveform of a structure generated by the each part; a step of adding the deflection waveforms to calculate an m-th moving object deflection waveform; a step of calculating a displacement waveform at the third observation point; and a step of calculating first to M-th amplitude coefficients by assuming that a waveform obtained by multiplying an m-th amplitude coefficient by the m-th moving object deflection waveform is an m-th amplitude adjusted deflection waveform, and that a sum of first to M-th amplitude adjusted deflection waveforms is approximated to the displacement waveform.

公开(公告)号：US20190071825A1

公开(公告)日：2019-03-07

申请号：US16100454

申请日：2018-08-10

申请人： Grade Separation Systems Inc.

发明人： Artem Ivantchouk ,  Eric William Carson

IPC分类号： E01D21/00 ,  E02D23/00 ,  E01B29/02

CPC分类号： E01D21/00 ,  E01B2/00 ,  E01B29/00 ,  E01B29/02 ,  E01D1/00 ,  E02D23/00 ,  E02D27/18 ,  E02D29/02 ,  E02D29/10

摘要： This invention relates to a cut and cover method of constructing grade separation structures. The methods include partially burying precast substructure elements with associated trench boxes under live traffic. Once the precast substructure elements are buried the substructure is completed and the bridge span is installed. Other methods include installing precast superstructure elements with formwork system and forming a bridge substructure and excavating underneath the superstructure once the substructure is formed.

公开(公告)号：US08841790B1

公开(公告)日：2014-09-23

申请号：US13736837

申请日：2013-01-08

申请人： Blue Energy Canada Inc.

发明人： Martin James Burger ,  Norman William Reid

IPC分类号： F03B13/10 ,  F03B13/12 ,  H02P9/04

CPC分类号： E01D1/00 ,  F03B13/264 ,  F03B17/063 ,  F05B2240/40 ,  Y02E10/28 ,  Y02P70/527

摘要： There are a large number of sites in the world's oceans and rivers that can provide a significant, viable, and cost effective source of renewable energy. Many are strategically located close to populated areas where these sites can be used to harness energy using ecologically benign hydrodynamic technology. A hydrodynamic array comprises multiple hydrodynamic elements for producing electricity by the motion of ocean tides or river currents and forces acting on the hydrodynamic array, which is immersed in ocean tides or river currents and which is in motion relative to the ocean tides or river currents.

摘要翻译： 世界上大量的海洋和河流中有大量的地点可以提供重要的，可行的和具有成本效益的可再生能源。 许多人战略地位于靠近人口稠密地区的地方，这些地区可用于利用生态良性流体力学技术利用能源。 流体力学阵列包括多个流体动力元件，用于通过海浪或河流的运动以及作用在流体动力学阵列上的力产生电力，该水动力阵列浸入海洋潮汐或河流中并相对于海洋潮汐或河流运动。

公开(公告)号：US07857543B2

公开(公告)日：2010-12-28

申请号：US12375902

申请日：2006-08-07

申请人： Günther Tröster

发明人： Günther Tröster

IPC分类号： G01M9/02 ,  E01D15/12

CPC分类号： E01D1/00 ,  E01C1/002

摘要： The invention relates to a traffic installation having at least two traffic routes arranged one above the other, which each comprise at least one traffic area, which traffic area is completely enclosed at least over a certain length, the enclosure having at least one transparent element allowing a view out of the enclosure.

摘要翻译： 本发明涉及具有至少两个彼此上下布置的交通路线的交通设施，每个交通路线至少包括至少一个交通区域，该交通区域至少在一定长度上被完全封闭，该外壳具有至少一个允许的透明元件 外壳外的一个视图。

公开(公告)号：US20090214291A1

公开(公告)日：2009-08-27

申请号：US11931716

申请日：2007-10-31

申请人： Thomas P. Farr

发明人： Thomas P. Farr

IPC分类号： E01C1/00 ,  B61B13/10

CPC分类号： E01C15/00 ,  E01C1/002 ,  E01D1/00

摘要： This invention discloses a set of components that have been designed and engineered and have functionalities, dimensions and structural properties specifically intended to enable selected combinations of the components to be assembled into modular sections of an enclosed and elevated roadway suitable for bicycles, other small vehicles and pedestrian walkways. Such modular sections can, in turn, be joined together and interconnected so as to form a network of roadways that include main thoroughfares and branches and other desired functions such as rest stops and parking facilities. Furthermore, the disclosed set of components enables a process to plan, design, engineer and configure networks of enclosed and elevated roadways to serve a specific municipality, campus, military base or any other geographical region.

摘要翻译： 本发明公开了一组已被设计和设计并且具有专门旨在使组件的选定组合被组装成适合于自行车，其他小型车辆的封闭和高架车道的模块部分的功能，尺寸和结构特性的部件，以及 行人天桥。 这样的模块部分又可以连接在一起并互连，以便形成包括主要通道和分支以及其它所需功能（例如休息站和停车设施）的道路网络。 此外，所公开的组件使得过程能够规划，设计，设计和配置封闭和高架道路的网络，以服务于特定的市政府，校园，军事基地或任何其他地理区域。

公开(公告)号：US20060102789A1

公开(公告)日：2006-05-18

申请号：US11063314

申请日：2005-02-21

申请人： Eric Schmidt

发明人： Eric Schmidt

IPC分类号： B64C30/00 ,  B64C1/38

CPC分类号： B63H1/28 ,  B64C1/00 ,  B64C3/00 ,  B64C3/28 ,  B64C3/38 ,  B64C11/18 ,  B64C23/00 ,  B64C2003/146 ,  E01D1/00 ,  E01D19/00 ,  F15D1/10 ,  F42B10/38 ,  Y02T50/12 ,  Y02T50/14

摘要： A linear cavity is provided on the leading edge of an object that is subject to the flow of liquids or gasses, where said cavity preferably has a wall that follows the curvature of a diminishing sine wave, although other configurations are possible that do not follow a specific sine wave. The cavity accepts the flow of liquids or gasses that enter into the cavity, and where the dimensions of the cavity cause the flow of liquids or gases within it to form a pressure node that extends forward of the cavity. The pressure node provides a wedge means to cause oncoming gasses or liquids to divert around the object body ahead of the object body itself, decreasing turbulence around the periphery of the object. The cavity may be spherical, in the instance of a missile, plane, or underwater transportation means, or may be linear, in the instance of an automobile grill that is subject to wind, or a bridge support, where the bridge support has to maintain position against the flow of current. The cavities may also be defined only on the ridge or leading edge, or concurrently on the ridge leading edge and the rear aft edge of the object to allow efficient movement both forward and aft.

摘要翻译： 在受到液体或气体流动的物体的前缘上设置有线性空腔，其中所述空腔优选地具有跟随减小的正弦波的曲率的壁，尽管其他配置可能不遵循 具体正弦波。 空腔接受进入空腔的液体或气体的流动，并且其中空腔的尺寸引起其内的液体或气体的流动以形成向腔的前方延伸的压力节点。 压力节点提供楔形装置，以使来回的气体或液体绕物体本体前方的物体转移，减少物体周围的湍流。 在导弹，平面或水下运输装置的情况下，空腔可以是球形的，或者可以是线性的，在受风的汽车格栅或桥梁支撑件的情况下，桥架支撑件必须保持 针对电流流动的位置。 空腔也可以仅限定在脊或前缘上，或者同时位于物体的脊前缘和后后缘上，以允许前后有效的移动。

公开(公告)号：US20050169708A1

公开(公告)日：2005-08-04

申请号：US11047759

申请日：2005-02-02

申请人： Harold Goodman ,  Michael Tierney

发明人： Harold Goodman ,  Michael Tierney

IPC分类号： E01D1/00 ,  E02B3/04 ,  E02D17/20

CPC分类号： E01D1/00

摘要： A sand dune bridge is configured with a suspension span which spans a sand dune from first pilings on a landward side of the dune to second pilings in or adjacent to a seaward side of the dune. A ramp extends from the second pilings to the beach. The ramp may also be in the form of a suspension bridge wherein step carriages are suspended intermediate the ends thereof so that pilings are needed only at the ends of the carriages. The suspension arrangement uses a pair of cables extending between the pilings with bridge decking supported on stringers which are attached to lateral beams suspended from hangers extending downwardly from the cables. The bridge decking and step treads have openings therethrough for the passage of sand, air and water.

摘要翻译： 沙丘桥被配置有悬挂跨度，跨越沙丘的陆上一侧的第一个桩的沙丘，到沙丘的海滨侧或邻近沙丘的第二个桩。 一个斜坡从第二个桩子延伸到海滩。 斜坡还可以是悬挂桥的形式，其中步进滑架在其端部之间悬挂，使得仅在滑架的端部需要打桩。 悬挂装置使用一对电缆，该电缆在桩之间延伸，桥梁支撑在桁条上，连接到从电缆向下延伸的吊架悬挂的横向梁上。 桥面和台阶具有穿过其中的开口，用于通过沙子，空气和水。

公开(公告)号：US06735916B2

公开(公告)日：2004-05-18

申请号：US09801047

申请日：2001-03-08

申请人： Vahigh Peshkam ,  Polycarp Samuel Fashole-Luke ,  Michael Brettargh Leeming ,  Henrik Thorning ,  Eric Syndergaard Knudsen

发明人： Vahigh Peshkam ,  Polycarp Samuel Fashole-Luke ,  Michael Brettargh Leeming ,  Henrik Thorning ,  Eric Syndergaard Knudsen

IPC分类号： E04C328

CPC分类号： E04F15/10 ,  E01D1/00 ,  E01D2101/40 ,  E04B2/72 ,  E04B5/026 ,  E04C2/543 ,  E04C3/28 ,  E04C3/29 ,  E04C3/36

摘要： An elongate structural member comprising a structural outer shell and at least one arcuate or diagonal reinforcing member within. The structural member is used in structural, semi-structural or cladding applications to carry floor loading, walkway loading, wheeled loading, pressure loading in buildings, bridges and other loading carrying applications. An elongate structural member has an outer shell formed by first and second flanges joined to first and second external webs to have a cross-section in the form of a parallelogram. The first and second external webs are mutually parallel and inclined at an acute angle to the first and second flanges with the flanges being mutually parallel. At least one reinforcing web extends between the first and second flanges within said outer shell. The reinforcing web or webs are inclined to the flanges at the same acute angle as the first and second external webs but in the opposite direction. The structural member is made of a composite material comprising long fibers embedded in a polymeric matrix.

摘要翻译： 细长结构构件，其包括结构外壳和内部的至少一个弓形或对角加强构件。 结构构件用于结构，半结构或覆层应用中，用于承载地板装载，人行道装载，轮式装载，建筑物中的压力载荷，桥梁和其他装载承载应用。 细长的结构构件具有由连接到第一和第二外部腹板的第一和第二凸缘形成的外壳，以具有平行四边形形式的横截面。 第一和第二外部腹板相互平行并且与第一和第二凸缘成锐角倾斜，凸缘相互平行。 至少一个加强腹板在所述外壳内的第一和第二凸缘之间延伸。 加强腹板或腹板以与第一和第二外部腹板相同的锐角倾斜于凸缘，但是在相反的方向。 结构构件由包含嵌入聚合物基质中的长纤维的复合材料制成。

公开(公告)号：US06505443B1

公开(公告)日：2003-01-14

申请号：US09830885

申请日：2001-05-02

申请人： Dan Budescu

发明人： Dan Budescu

IPC分类号： E04H1218

CPC分类号： A61G1/00 ,  E01D1/00 ,  E04C3/005 ,  E06C7/08

摘要： A collapsible beam element is provided, including: (a) an elongated flexible structural member having a predetermined cross section; and (b) a hollow defined by the cross section of the flexible structural member, wherein the flexible structural member is collapsible so as to enable folding of the beam element from an open configuration into a packed configuration, and wherein the flexible structural member readopts the predetermined cross section when unfolding the beam element from a packed configuration into an open configuration. The beam element is preferably made of material having predetermined shape. The beam element may be used so as to construct any collapsible three dimensional construction. Amongst other possibilities, the beam element may be used as a stretcher beam or a ladder or bridge beam.

摘要翻译： 提供了可折叠的梁单元，包括：（a）具有预定横截面的细长柔性结构构件; 和（b）由所述柔性结构构件的横截面限定的中空部，其中所述柔性结构构件是可折叠的，以便能够将所述梁元件从打开构型折叠成打包构型，并且其中所述柔性结构构件读取 将束元件从打包构造展开为打开构造时的预定横截面。 梁元件优选由具有预定形状的材料制成。 梁元件可以用于构造任何可折叠的三维结构。 在其他可能性中，波束元件可以用作担架梁或梯子或桥梁梁。

公开(公告)号：US06425157B1

公开(公告)日：2002-07-30

申请号：US09584143

申请日：2000-05-31

申请人： Hajime Ouchi ,  Motoyuki Okano ,  Hajime Wakui ,  Nobuyuki Mastsumoto ,  Masamichi Sogabe ,  Hiroyuki Arita ,  Michiaki Oyado

发明人： Hajime Ouchi ,  Motoyuki Okano ,  Hajime Wakui ,  Nobuyuki Mastsumoto ,  Masamichi Sogabe ,  Hiroyuki Arita ,  Michiaki Oyado

IPC分类号： E01D2100

CPC分类号： E01D1/00 ,  E01D19/00 ,  E04H9/028

摘要： In order to design an infrastructure of an elevated bridge, first a target ductility factor &mgr;d and target natural period Td for the infrastructure are set in connection with an assumed earthquake motion. Subsequently, a yield seismic coefficient for the target ductility factor &mgr;d and target natural period Td is obtained from a yield seismic coefficient spectrum for the assumed earthquake motion as a design seismic coefficient Kh. On the other hand, a target yield rigidity Kd corresponding to the target natural period Td is obtained. Subsequently, the design seismic coefficient Kh is used to obtain a design horizontal load bearing capacity Hd and a displacement corresponding to the design horizontal load bearing capacity Hd is obtained as a design yield displacement &dgr;d from the target yield rigidity Kd. Subsequently, the design horizontal load bearing capacity Hd is distributed into a horizontal force Hf to be borne by the RC rigid frame and a horizontal force Hb to be borne by the damper-brace. Next, member sections of the RC rigid frame and the damper-brace are set so that the RC rigid frame and the damper-brace resist the horizontal forces Hf, Hb with ultimate load bearing capacities and displacements corresponding to the horizontal forces Hf, Hb equal the product of the design yield displacement &dgr;d and target ductility factor &mgr;d, that is, &dgr;d&mgr;d.

摘要翻译： 为了设计高架桥的基础设施，首先将基础设施的目标延性因子泥和目标自然周期Td与假定的地震运动相关联。 随后，从作为设计地震系数Kh的假定地震运动的产量地震系数谱获得目标延性系数泥浆和目标自然周期Td的产量地震系数。 另一方面，获得与目标自然周期Td对应的目标屈服强度Kd。 随后，设计地震系数Kh用于获得设计水平承载力Hd，并且获得与设计水平承载力Hd相对应的位移，作为从目标屈服刚度Kd的设计屈服位移量。 随后，设计的水平承载力Hd分布成由RC刚性框架承载的水平力Hf，并且水平力Hb由阻尼器支撑承担。 接下来，RC刚性框架和阻尼器支架的构件部分被设置成使得RC刚性框架和阻尼器支撑件抵抗水平力Hf，Hb，具有极限承载能力和对应于水平力的位移，Hf，Hb等于 产品的设计产量位移量和目标延性因子泥浆，即deltadmud。