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1. 发明授权

US4856936A Form for concrete-placement tunnel lining 失效
标题翻译：混凝土浇筑隧道衬砌形式
公开(公告)号：US4856936A
公开(公告)日：1989-08-15
申请号：US213636
申请日：1988-06-30
申请人： Volker Hentschel , Clemens Versteegen , Jens Gloyer , Siegmund Babendererde
发明人： Volker Hentschel , Clemens Versteegen , Jens Gloyer , Siegmund Babendererde
IPC分类号： E21D11/10
CPC分类号： E21D11/102
摘要： A form for a concrete tunnel lining usable behind a tunnel excavator with a traveling shield is made of an inner tunnel-lining sheathing and a form front. The inner tunnel-lining sheathing is divided into a plurality of sheathing segments or rings movable independently of each other with intervening segment-bridging yieldable joints. The form front located between the traveling shield and the inner tunnel-lining sheathing is movable forwardly by the conrete which presses in the annular space formed by the traveling shield and/or the surrounding earth and by the inner tunnel-lining sheathing as well as the form front. An operationally beneficial design results when the inner tunnel-lining sheathing is set up for forward motion of the sheathing segments in the tunnel longitudinal direction singly or in groups one after the other relative to the remaining sheathing segments held or remaining at rest. The front can be supported additionally by at least one spring device held on cantilevered arms extending from the inner tunnel-lining form.
摘要翻译：隧道掘进机后面带有行驶护罩的混凝土隧道衬砌的形式由内部隧道衬砌护套和前部形成。内部隧道衬砌护套被分成多个可以彼此独立移动的护套段或环，其中间段桥接屈服接头。位于行驶护罩和内部隧道衬里护套之间的形状前端可由在由行驶护罩和/或周围地球形成的环形空间和内部隧道衬里护套形成的环形空间中的混合物向前移动形式正面。当内隧道衬砌护套被设置用于在隧道纵向方向上单独地或分组地相对于保持或保持静止的其余护套段而一组接一个地设置内部隧道衬砌护套。前部可以由至少一个弹簧装置支撑，该弹簧装置保持在从内部隧道衬里形式延伸的悬臂上。

2. 发明授权

US4854776A Process and apparatus for lining a tunnel with concrete 失效
标题翻译：用混凝土衬砌隧道的工艺和设备
公开(公告)号：US4854776A
公开(公告)日：1989-08-08
申请号：US218240
申请日：1988-07-12
申请人： Volker Hentschel , Clemens Versteegen , Olaf Mahmens , Siegmund Babendererde
发明人： Volker Hentschel , Clemens Versteegen , Olaf Mahmens , Siegmund Babendererde
IPC分类号： E21D11/10 , E21D9/06
CPC分类号： E21D9/0607
摘要： A process for lining a tunnel with concrete behind a tunnel excavator having a for front advanced along with an excavator head in which the concrete is forced between the surrounding subterranean geological structure and an inner tunnel-lining form through a form front which rides sealingly on the outer surface of the inner tunnel-lining form and on the inner surface of the shield. Simultaneously, the form front, which is longitudinally movable relative to the shield, moves forward relative to the inner tunnel-lining form. The form front is movable forward simultaneously balancing the friction forces occurring between the form front and the shield and the inner tunnel-lining form. Satisfactory results are obtained when the friction forces between concrete sections of a predetermined length are measured by moving the form front relative to the stationary shield and the inner tunnel-lining form during an interruption in concrete feed. An apparatus for carrying out the process includes a hydraulic spring device attached between the form front and the shield which is a part of a control loop having a control device connected to the concrete pump. The hydraulic cylinder device can comprise a plurality of double-cylinder piston-cylinder devices.
摘要翻译：隧道挖掘机后方的隧道衬砌隧道挖掘机的过程，该隧道挖掘机具有前部与挖掘机头一起前进，其中混凝土被迫在周围的地下地质结构和内部隧道衬砌形式之间，通过形式正面，密封地在内部隧道衬里形式的外表面和护罩的内表面上。同时，相对于屏蔽件纵向移动的形状前端相对于内部隧道衬里形式向前移动。形式前端可向前移动，同时平衡形成前部和护罩之间的摩擦力以及内部隧道衬里形式。通过在混凝土进料中断期间通过相对于固定护罩和内部隧道衬里形式移动形式的前端来测量具有预定长度的混凝土部分之间的摩擦力，可以获得令人满意的结果。用于执行该过程的装置包括附接在形成前部和屏蔽之间的液压弹簧装置，其是具有连接到混凝土泵的控制装置的控制回路的一部分。液压缸装置可以包括多个双缸活塞缸装置。

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