Method and apparatus for excavating a shaft and tunnel
    2.
    发明公开
    Method and apparatus for excavating a shaft and tunnel 失效
    Verfahren undGerätzum Herstellen vonSchächtenund Tunneln。

    公开(公告)号:EP0432901A1

    公开(公告)日:1991-06-19

    申请号:EP90312368.5

    申请日:1990-11-13

    IPC分类号: E21D1/06 E21D9/08

    CPC分类号: E21D1/06 E21D9/0879

    摘要: A shield excavator (4) is mounted in a seal body (9) which is rotatably mounted in a cylindrical skin plate (5) supported by a shield frame (8). A shaft (1) is excavated by propelling the shield frame (8) downwards and the seal body (9) is then pivoted in the skin plate (5) to orient the shield excavator (4) substantially horizontally and the shield excavator (4)is then propelled through an opening (26) in the side of the skin plate to excavate a tunnel (2).

    摘要翻译: 盾构式挖掘机(4)安装在密封体(9)中,该密封体可旋转地安装在由屏蔽框架(8)支撑的圆柱形外壳(5)中。 通过向下推动屏蔽框架(8)挖掘轴(1),然后将密封体(9)在皮肤板(5)中枢转以使盾构式挖掘机(4)大致水平地定向,并且盾构式挖掘机(4) 然后通过皮肤板侧面的开口(26)推进以挖掘隧道(2)。