公开(公告)号：US09732612B2

公开(公告)日：2017-08-15

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.

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。