EXCAVATION SYSTEM USING A WATER JET, AND EXCAVATION METHOD USING THE SAME
    1.
    发明申请
    EXCAVATION SYSTEM USING A WATER JET, AND EXCAVATION METHOD USING THE SAME 有权
    使用水射流的挖掘系统和使用其的挖掘方法

    公开(公告)号:US20130200680A1

    公开(公告)日:2013-08-08

    申请号:US13876782

    申请日:2011-10-04

    IPC分类号: E21D9/10 E21D9/00

    摘要: A tunnel excavation technique using a water jet. A water jet system includes a moving unit movable back and forth with respect to an area to be blasted for tunnel excavation, an articulated robot arm mounted on the moving unit, a water jet nozzle which ejects high-pressure water and an abrasive toward an area to be excavated, and a control unit which controls the moving unit, the articulated robot arm and the water jet nozzle. A free face having a predetermined depth is formed of the area to be excavated in the direction in which the tunnel is to be excavated using the water jet system. Since the blasting is performed after the free face is formed, blast vibration can be effectively restricted.

    摘要翻译: 使用水射流的隧道掘进技术。 一种喷水系统,包括相对于用于隧道挖掘的要喷砂的区域来回移动的移动单元,安装在移动单元上的铰接式机器人臂,将喷射高压水和研磨剂的喷水嘴朝向区域 以及控制单元,其控制移动单元,铰接机器人臂和喷水嘴。 使用喷水系统,在要挖掘的隧道的方向上形成具有预定深度的自由面。 由于在形成自由面之后进行喷砂,因此能够有效地限制鼓风振动。

    Excavation system using a water jet, and excavation method using the same
    2.
    发明授权
    Excavation system using a water jet, and excavation method using the same 有权
    使用喷水的挖掘系统,以及使用喷水的挖掘方法

    公开(公告)号:US09140122B2

    公开(公告)日:2015-09-22

    申请号:US13876782

    申请日:2011-10-04

    摘要: A tunnel excavation technique using a water jet. A water jet system includes a moving unit movable back and forth with respect to an area to be blasted for tunnel excavation, an articulated robot arm mounted on the moving unit, a water jet nozzle which ejects high-pressure water and an abrasive toward an area to be excavated, and a control unit which controls the moving unit, the articulated robot arm and the water jet nozzle. A free face having a predetermined depth is formed of the area to be excavated in the direction in which the tunnel is to be excavated using the water jet system. Since the blasting is performed after the free face is formed, blast vibration can be effectively restricted.

    摘要翻译: 使用水射流的隧道掘进技术。 一种喷水系统,包括相对于用于隧道挖掘的要喷砂的区域来回移动的移动单元,安装在移动单元上的铰接式机器人臂,将喷射高压水和研磨剂的喷水嘴朝向区域 以及控制单元,其控制移动单元,铰接机器人臂和喷水嘴。 使用喷水系统,在要挖掘的隧道的方向上形成具有预定深度的自由面。 由于在形成自由面之后进行喷砂,因此能够有效地限制鼓风振动。