-
公开(公告)号：US20170342834A1
公开(公告)日：2017-11-30
申请号：US15538143
申请日：2015-12-22
IPC分类号： E21D9/00 , E01C1/00 , E02D29/045
CPC分类号： E21D9/005 , E01C1/002 , E02D29/045 , E21D9/03
摘要： A method and apparatus for forming a tunnel structure at a relatively shallow depth from the surface, which tunnel can be used as a replacement or additional transport route to an existing transport route (2) which is already formed on the surface. The method comprises the steps of forming two spaced apart access tunnels, installing piles (15), installing slide tracks (17) in each of the tunnels, removing a part of the tunnels (hatched portion) to expose the tracks, introducing units (22) comprising side walls portions (26, 28) and a roof section (30) by moving the units along the tracks while excavating the soil in which the tunnel is to be formed is in advance of the leading edge of the units.
-
公开(公告)号：US08347441B2
公开(公告)日：2013-01-08
申请号：US11482224
申请日：2006-07-07
申请人： James Thomson
发明人： James Thomson
IPC分类号： E01D19/12
CPC分类号： E02D29/045 , E21D9/005
摘要： The invention relates to a load bearing construction such as a bridge in which there is provided a deck structure which is supported by and spans at least two support portions. The invention provides for the advancement of the deck structure along said support portions and in advance of said structure excavation can occur to create the space into which the deck structure is to be advanced.
摘要翻译： 本发明涉及一种承载结构，例如桥梁，其中设置有甲板结构，该甲板结构由至少两个支撑部分支撑并且跨越至少两个支撑部分。 本发明提供了沿着所述支撑部分的甲板结构的推进，并且在所述结构之前，可以发生挖掘，以产生甲板结构将前进的空间。
-
公开(公告)号：US08231307B2
公开(公告)日：2012-07-31
申请号：US12094362
申请日：2006-10-25
申请人： Franz-Josef Püttmann
发明人： Franz-Josef Püttmann
CPC分类号： F16L1/036 , E21B7/205 , E21B19/086 , E21D9/005 , F16L55/1658
摘要： A tensioning device in particular for bracing string sections of a string includes a traction element, which extends between an abutment and an adapter on the rear end of the string. A linear tensioning device is arranged in parallel relationship to the string for applying the tension force. A sliding brake engages the traction element in a self-locking manner in sole response to a tensile load applied by the linear tensioning drive to thereby allow the tensioning device to move on its own in a direction on the traction element.
摘要翻译： 张紧装置特别用于弦的支撑弦部分包括牵引元件，该牵引元件在支柱和弦的后端上的适配器之间延伸。 线性张紧装置与弦线平行地布置以施加张力。 滑动制动器以自锁的方式与牵引元件接合，仅对由线性张紧驱动器施加的拉伸载荷作出响应，从而允许张紧装置在牵引元件上的方向上自身移动。
-
公开(公告)号：US08231306B2
公开(公告)日：2012-07-31
申请号：US10598132
申请日：2005-02-17
申请人： Stefan Trümpi
发明人： Stefan Trümpi
IPC分类号： E21D9/093
CPC分类号： E21D9/005 , E21D11/386
摘要： The aim of the invention is to advance pipe elements (18) for constructing an elongate structure in a soft, stony, rocky, and/or monolithic ground. Said aim is achieved by determining the force of advancement (40), the eccentricity (52) thereof in relation to the neutral axis (N), and/or the direction of advancement (28) with the aid of a pressing device (24) and extension elements (44) which are filled with fluid and are disposed on the face of the joints (70) of the tubing (14). The fluid pressure (p) is measured in at least one portion of the extension elements (44) which extends along the entire length of the tubing (14), and/or the deformation is measured in some of the joints (70). The force of advancement (40) and the eccentricity (52) are calculated from said parameters, and the values are stored and/or are compared to stored standard values. According to a variant, the eccentricity (52) is calculated, and the values are converted into control commands for the pressing device (24) and/or the individual fluid supply to or the individual fluid discharge from the extension elements (44).
摘要翻译： 本发明的目的是推进用于在柔软，石质，岩石和/或整体式地面中构造细长结构的管道元件（18）。 所述目的通过借助于按压装置（24）确定前进力（40），相对于中立轴线（N）的偏心率（52）和/或前进方向（28） 和延伸元件（44），其被填充有流体并设置在管（14）的接头（70）的表面上。 沿着管道（14）的整个长度延伸的延伸元件（44）的至少一部分测量流体压力（p），和/或在一些接头（70）中测量变形。 根据所述参数计算推进力（40）和偏心率（52），并将这些值存储和/或与存储的标准值进行比较。 根据一个变型，计算偏心率（52），并将这些值转换成用于按压装置（24）和/或从延伸元件（44）单独的流体供应或单独的流体排放的控制命令。
-
公开(公告)号：US20120160123A1
公开(公告)日：2012-06-28
申请号：US12737427
申请日：2010-10-20
申请人： Rino Stefanutti , Alvise Petrucco , Daniel Piloto
发明人： Rino Stefanutti , Alvise Petrucco , Daniel Piloto
CPC分类号： E21D9/005 , E01B2/00 , E04C2003/026
摘要： Temporary support structure that provisionally supports the railroad tracks (12) with traffic during the execution of works below the track, such as the jacking of a reinforced concrete box (13) for elimination of a level crossing.
摘要翻译： 临时支持结构，其在执行轨道下方的工程期间临时支撑铁路轨道（12），例如用于消除水平交叉的钢筋混凝土箱（13）的顶起。
-
6.发明授权Subterranean barriers, methods, and apparatuses for forming, inspecting, selectively heating, and repairing same 失效用于形成，检查，选择性地加热和修复它们的地下屏障，方法和装置公开(公告)号：US07513715B2
公开(公告)日：2009-04-07
申请号：US11565752
申请日：2006-12-01
IPC分类号： E02D5/00
CPC分类号： B09B1/00 , B09C1/002 , B23K5/006 , B23K9/0026 , B23K11/002 , B23K13/01 , B23K15/0046 , B23K26/242 , B23K2101/12 , E02D5/08 , E02D19/185 , E21D9/005
摘要： A subterranean barrier and method for forming same are disclosed, the barrier including a plurality of casing strings wherein at least one casing string of the plurality of casing strings may be affixed to at least another adjacent casing string of the plurality of casing strings through at least one weld, at least one adhesive joint, or both. A method and system for nondestructively inspecting a subterranean barrier is disclosed. For instance, a radiographic signal may be emitted from within a casing string toward an adjacent casing string and the radiographic signal may be detected from within the adjacent casing string. A method of repairing a barrier including removing at least a portion of a casing string and welding a repair element within the casing string is disclosed. A method of selectively heating at least one casing string forming at least a portion of a subterranean barrier is disclosed.
摘要翻译： 公开了一种地下屏障及其形成方法，所述屏障包括多个套管串，其中所述多个套管柱中的至少一个套管柱可至少通过所述多个套管柱中的至少另一相邻套管柱固定 一个焊缝，至少一个粘合接头，或两者。 公开了一种用于非破坏性地检查地下屏障的方法和系统。 例如，放射线照相信号可以从套管串内发射到相邻的套管柱，并且可以从邻近的套管串中检测射线照相信号。 公开了一种修复障碍物的方法，包括移除套管柱的至少一部分并焊接套管柱内的修理元件。 公开了一种选择性加热形成地下屏障的至少一部分的至少一个套管柱的方法。
-
公开(公告)号：US20090003935A1
公开(公告)日：2009-01-01
申请号：US12094362
申请日：2006-10-25
申请人： Franz-Josef Puttmann
发明人： Franz-Josef Puttmann
IPC分类号： F16L1/036 , F16L55/165 , E21B7/20
CPC分类号： F16L1/036 , E21B7/205 , E21B19/086 , E21D9/005 , F16L55/1658
摘要： The invention relates to a tensioning device in particular for tensioning pipe sections upon an abutment, including a traction element, an adapter, and a tensioning device for applying the tension force, and a sliding brake.
摘要翻译： 本发明涉及一种张紧装置，特别是用于在邻接处张紧管道部分，包括牵引元件，适配器和用于施加张力的张紧装置和滑动制动器。
-
公开(公告)号：US07160061B2
公开(公告)日：2007-01-09
申请号：US10982506
申请日：2004-11-04
IPC分类号： E02D5/14
CPC分类号： B09B1/00 , B09C1/002 , B23K5/006 , B23K9/0026 , B23K11/002 , B23K13/01 , B23K15/0046 , B23K26/242 , B23K2101/12 , E02D5/08 , E02D19/185 , E21D9/005
摘要： A subterranean barrier and method for forming same are disclosed, the barrier including a plurality of casing strings wherein at least one casing string of the plurality of casing strings may be affixed to at least another adjacent casing string of the plurality of casing strings through at least one weld, at least one adhesive joint, or both. A method and system for nondestructively inspecting a subterranean barrier is disclosed. For instance, a radiographic signal may be emitted from within a casing string toward an adjacent casing string and the radiographic signal may be detected from within the adjacent casing string. A method of repairing a barrier including removing at least a portion of a casing string and welding a repair element within the casing string is disclosed. A method of selectively heating at least one casing string forming at least a portion of a subterranean barrier is disclosed.
摘要翻译： 公开了一种地下屏障及其形成方法，所述屏障包括多个套管串，其中所述多个套管柱中的至少一个套管柱可至少通过所述多个套管柱中的至少另一相邻套管柱固定 一个焊缝，至少一个粘合接头，或两者。 公开了一种用于非破坏性地检查地下屏障的方法和系统。 例如，放射线照相信号可以从套管串内发射到相邻的套管柱，并且可以从邻近的套管串中检测射线照相信号。 公开了一种修复障碍物的方法，包括移除套管柱的至少一部分并焊接套管柱内的修理元件。 公开了一种选择性加热形成地下屏障的至少一部分的至少一个套管柱的方法。
-
公开(公告)号：US5615976A
公开(公告)日：1997-04-01
申请号：US302865
申请日：1994-09-14
申请人： Tomoya Fujimoto , Kenko Okamura , Shigeru Morishita , Masaru Murakami , Akira Adachi , Mitsutoshi Hayashi , Akinari Fujita , Shingo Nagashima , Minoru Kurashina , Kentaro Yoshida
发明人： Tomoya Fujimoto , Kenko Okamura , Shigeru Morishita , Masaru Murakami , Akira Adachi , Mitsutoshi Hayashi , Akinari Fujita , Shingo Nagashima , Minoru Kurashina , Kentaro Yoshida
摘要： There is provided a double walled pipe having an inner pipe and an outer pipe which is movable relative to the inner pipe in a longitudinal direction of the inner pipe. Acting on only the outer pipe with a pipe jacking power makes it possible to bury the double walled pipe, without damaging the rear end of the inner pipe and also generating an internal stress on the inner pipe. Consequently, it is avoided such a situation that even in use pinholes, cracks, etc. occur on the inner pipe, and thus it is possible to expect an execution with higher reliability.
摘要翻译： PCT No.PCT / JP93 / 01304 Sec。 371日期：1994年9月14日 102（e）1994年9月14日PCT PCT 1993年9月13日PCT公布。 第WO94 / 20730号公报 日期1994年9月15日提供了一种双壁管，其具有内管和外管，该内管和外管在内管的纵向方向上相对于内管可移动。 仅在具有顶管力的外管上作用时，可以将双层管道埋入，而不会损坏内管的后端，并在内管上产生内部应力。 因此，避免了在内管上发生即使使用针孔，裂缝等的情况，因此可以期待更高可靠性的执行。
-
公开(公告)号：US4057971A
公开(公告)日：1977-11-15
申请号：US689724
申请日：1976-05-25
申请人： Hironobu Yamazaki
发明人： Hironobu Yamazaki
摘要： A brush-type packing means for shield tunnel excavators which is high in wear resistance and shielding effect against underground water is provided. The packing means comprises at least two rows of resilient wire brushes secured substantially in parallel ring shape along inner periphery of substantially cylindrical excavator body adjacent its tail end or peripheral edge of tunnel entrance on wall surface of vertical shaft as spaced in tunnelling direction to close a gap space between the tail end or the entrance edge and peripheral surface of tunnel wall element inserted in excavated tunnel, and the space between the respective rows of the wire brushes is sealed with a material which is viscous and impermeable to water.
摘要翻译： 提供了一种对地下水具有高耐磨性和屏蔽效果的盾构隧道挖掘机的刷式包装装置。 包装装置包括至少两排弹性丝刷，其基本上圆柱形的挖掘机主体的内周边基本平行地环形地固定，其邻近垂直轴的壁表面上的隧道入口的尾端或周边边缘，沿着隧道方向间隔开以关闭 插入挖掘的隧道中的尾端或隧道壁元件的入口边缘和周边表面之间的间隙空间，并且线刷的各排之间的空间用粘性且不透水的材料密封。
-
-
-
-
-
-
-
-
-
搜索结果
109 条记录 (耗时 0.019 秒)
