公开(公告)号：US1273869A

公开(公告)日：1918-07-30

申请号：US19277317

申请日：1917-09-22

申请人： JOY JOSEPH F

发明人： JOY JOSEPH F

CPC分类号： E21D9/10 ,  E21C27/22 ,  Y10S414/13

公开(公告)号：US1272653A

公开(公告)日：1918-07-16

申请号：US5711815

申请日：1915-10-21

申请人： FREDERICK C AUSTIN

发明人： FRENCH JAMES C

CPC分类号： E21D9/10

公开(公告)号：US1191864A

公开(公告)日：1916-07-18

申请号：US1911636704

申请日：1911-07-03

申请人： WITTICH WILLIAM F

发明人： WITTICH WILLIAM F

CPC分类号： E21D9/10 ,  E21C27/22

公开(公告)号：US09890637B2

公开(公告)日：2018-02-13

申请号：US15104226

申请日：2014-12-15

申请人： SWS ENGINEERING S.P.A. ,  PALMIERI S.P.A.

发明人： Paolo Cucino

IPC分类号： E21D9/00 ,  E21D11/00 ,  B61B13/10 ,  E21D9/10

CPC分类号： E21D9/008 ,  B61B13/10 ,  E21D9/00 ,  E21D9/10

摘要： The procedure for the construction of underground transport infrastructures, comprises the steps of: excavating an underground transport tunnel comprising a first pipe and a second pipe substantially parallel to one another; making a bypass tunnel connecting the first pipe and the second pipe which comprises the sub-steps of: introducing a launching chamber along the first pipe up to a first predefined position chosen along the longitudinal direction of the first pipe, the launching chamber being able to launch a tunnel boring machine; introducing an arrival chamber along the second pipe up to a second predefined position chosen along the longitudinal direction of the second pipe, the arrival chamber being able to receive the tunnel boring machine; excavating the bypass tunnel making the tunnel boring machine move forward from the launching chamber to the arrival chamber along a direction transversal to the first pipe and to the second pipe.

公开(公告)号：US20160208608A1

公开(公告)日：2016-07-21

申请号：US14915691

申请日：2014-09-04

申请人： Glen Roy MAYNARD

发明人： Glen Roy MAYNARD

IPC分类号： E21D9/06 ,  E21D9/10

CPC分类号： E21D9/0671 ,  E21D9/06 ,  E21D9/065 ,  E21D9/0664 ,  E21D9/10

摘要： A barrier forming apparatus for forming a barrier between an exposed tunnel face (107) and a tunnel boring machine (100), the barrier being formed by the application to the tunnel face of a barrier mixture comprising two highly reactive first and second components. The barrier forming apparatus (10) includes a first reservoir (11) for storing the first component, a second reservoir (12) for storing the second component, and a plurality of applicators (13, 14 and 15). The barrier forming apparatus (10) also includes a third reservoir (56) that is used to store a clearing fluid and a piston flow divider (58) having an inlet (59) and three chambers having respective outlets, (61, 62 and 63) that are in fluid communication with a respective applicator (13, 14 and 15). The applicators are maintained in a state of readiness by a regular supply of clearing fluid passing there through.

摘要翻译： 一种用于在暴露的隧道面（107）和隧道掘进机（100）之间形成阻挡层的障壁形成装置，所述阻挡层通过施加到包含两个高反应性的第一和第二部件的阻挡混合物的隧道面而形成。 阻挡层形成设备（10）包括用于存储第一部件的第一储存器（11），用于存储第二部件的第二储存器（12）和多个施加器（13,14和15）。 隔离物形成设备（10）还包括用于存储清除流体的第三储存器（56）和具有入口（59）的活塞分流器（58）和具有相应出口的三个室（61,62和63） ），其与相应的施加器（13,14和15）流体连通。 通过定期供应通过的清除液保持施加器处于准备状态。

公开(公告)号：US20020081159A1

公开(公告)日：2002-06-27

申请号：US09741913

申请日：2000-12-22

发明人： Shulin Xu ,  Ashraf Mahtab

IPC分类号： E21D020/00

CPC分类号： E21D21/00 ,  E21D9/10

摘要： A multi-purpose anchor bolt, which performs two principle functions: (1) it acts as an active reinforcement for the ground when it is installed and tensioned, and (2) it is used to excavate and advance the face in steps. The invention also includes the method of the multi-purpose anchor bolt's use. This invention is a hybrid of traditional and mechanized excavation techniques.

公开(公告)号：US06305754B1

公开(公告)日：2001-10-23

申请号：US09320636

申请日：1999-05-26

申请人： Toshiaki Uehara ,  Takanobu Miki ,  Tomofumi Ishino

发明人： Toshiaki Uehara ,  Takanobu Miki ,  Tomofumi Ishino

IPC分类号： E21D908

CPC分类号： E21D9/12 ,  E21C27/124 ,  E21C27/24 ,  E21C31/02 ,  E21C35/20 ,  E21D9/10

摘要： A tunnel excavator includes a pair of cutters arranged side by side at a front portion of a tunnel excavator main body. These cutters rotate in opposite directions for excavating the earth to form excavation and for causing the excavated earth to move toward a center area between the pair of cutters. The tunnel excavator further includes a screw cutter extending horizontally in a width direction of the tunnel excavator behind the pair of cutters at a lower level. The screw cutter has a pair of flights spiraling in opposite directions toward the center from opposite ends of the screw cutter for gathering the excavated earth to the center of the screw cutter. A soil plate generally extends along and behind the screw cutter and pushes the excavated earth as the tunnel excavator advances, but the soil plate has an outlet at a lower center area thereof for allowing the excavated earth to pass therethrough. A conveyor is provided behind the soil plate outlet.

摘要翻译： 隧道挖掘机包括在隧道挖掘机主体的前部并排布置的一对切割器。 这些切割器沿相反的方向旋转，以挖掘地面以形成挖掘，并使挖掘出的地球朝向一对刀具之间的中心区域移动。 隧道式挖掘机还包括在较低级别的一对刀具后方在隧道挖掘机的宽度方向上水平延伸的螺丝刀。 螺旋切割机具有从螺旋刀的相对端朝向中心的相反方向螺旋的一对螺纹，用于将挖掘的土壤收集到螺旋切割机的中心。 土板一般在螺丝刀的前后延伸，并随着隧道挖掘机前进而推开挖土，但土板在其较低的中心区域有一个出口，用于允许挖掘的地面通过。 输送机设置在土板出口后面。

公开(公告)号：US4673218A

公开(公告)日：1987-06-16

申请号：US789017

申请日：1985-10-18

申请人： Susumu Murakami ,  Hiroo Honda

发明人： Susumu Murakami ,  Hiroo Honda

IPC分类号： B28D1/00 ,  E21D9/10 ,  E21C41/00

CPC分类号： B28D1/00 ,  E21D9/10 ,  E21D9/1053 ,  E21D9/106

摘要： A method of excavating a tunnel in bedrock, including the steps of boring an outer peripheral slot in the bedrock, boring a plurality of horizontal slots in a bedrock section surrounded by the outer peripheral slot such that the bedrock section is divided into a plurality of bedrock portions by the horizontal slots, boring a plurality of vertical slots in one of the bedrock portions such that the one of the bedrock portions is divided into a plurality of bedrock blocks by the vertical slots, removing the bedrock blocks from the bedrock so as to define a working space, and providing an excavator in the working space such that the remaining ones of the bedrock portions are sequentially excavated by the excavator.

摘要翻译： 一种在基岩中挖掘隧道的方法，包括对基岩中的外周槽进行钻孔的步骤，钻孔在由外周槽围绕的基岩部分中的多个水平槽，使得基岩段被分成多个基岩 通过水平槽的部分钻孔在基岩部分之一中的多个垂直槽，使得基岩部分中的一个被垂直槽分成多个基岩块，从基岩移除基岩块以便限定 工作空间，并且在工作空间内设置挖掘机，使挖掘机依次挖掘剩下的基坑部分。

公开(公告)号：US4077670A

公开(公告)日：1978-03-07

申请号：US793277

申请日：1977-05-03

申请人： Klaus Spies ,  Gunter Blumental ,  Karlheinz Bohnes ,  Peter Marr

发明人： Klaus Spies ,  Gunter Blumental ,  Karlheinz Bohnes ,  Peter Marr

IPC分类号： E21D9/00 ,  E21D9/10 ,  E21D11/22 ,  E21D9/08 ,  E21D11/18

CPC分类号： E21D9/10 ,  E21D11/22 ,  E21D9/00

摘要： A method for advancing and supporting an underground mine gallery in which a groove following the outline of the cross-section of the mine gallery is formed in the mine face and simultaneously thereto a plurality of bore holes are drilled in the part of the mine face located inwardly of the groove, in which a support frame is then placed into the groove and braced against the surrounding rock, whereafter explosives placed in the bore holes are exploded to remove the part inwardly of the groove from the mine face, while the loose material formed during the preceding steps is transported away from the mine face; and a machine for carrying out the method which is advanced after the above-mentioned steps are performed, whereafter the above-mentioned steps are repeated to thus advance the underground mine gallery while properly supporting the same during such advance.

摘要翻译： 一种用于推进和支撑地下矿井的方法，其中在矿井表面形成有沿着矿井的横截面轮廓的槽，同时在矿井的一部分钻出多个钻孔， 在凹槽的内部，其中支撑框架然后被放置在凹槽中并且支撑在周围的岩石上，然后放置在钻孔中的炸药被分解以从矿井面向内移除凹槽内部，同时形成松散材料 在上述步骤中，将其从矿井的表面运走; 并且执行在上述步骤之后进行的方法的机器，然后重复上述步骤，从而在这样的提前期间适当地支撑地下矿井，从而推进地下矿井。

公开(公告)号：US3978675A

公开(公告)日：1976-09-07

申请号：US437707

申请日：1974-01-29

申请人： Philip Peter Jenkins ,  Stanley Lewis

发明人： Philip Peter Jenkins ,  Stanley Lewis

IPC分类号： E21D9/10 ,  E21D11/15 ,  E21D11/40 ,  E21D19/04 ,  E01G3/00

CPC分类号： E21D11/403 ,  E21D11/157 ,  E21D19/04 ,  E21D9/10

摘要： Roof support equipment for a mining machine comprises a canopy supporting plurality of deformable, inflatable bags which can be temporarily deflated to allow advance of the equipment. The canopy is mounted on a movable base which may be constituted by the mining machine.

摘要翻译： 用于采矿机的屋顶支撑设备包括支撑多个可变形的可充气袋的顶盖，其可以暂时放气以允许设备的前进。 顶篷安装在可由挖掘机构成的可动基座上。