公开(公告)号：EP0887512A3

公开(公告)日：2002-10-23

申请号：EP98110881.4

申请日：1998-06-15

申请人： AUTOSTRADE CONCESSIONI E COSTRUZIONI AUTOSTRADE S.P.A.

发明人： Lunardi, Pietro

IPC分类号： E21D9/10 ,  E21D9/00 ,  E21D19/04

CPC分类号： E21D9/1053 ,  E21D9/01

摘要： The present invention relates to a method for widening road, superhighway or railway tunnels, without interrupting the traffic. The method comprises: a first step in which is carried out a boring for samples of the soil included between the theoretic profile of the widened tunnel to be made and that of the old existing tunnel, after having possibly operated on the soil included between the theoretic profile of the widened tunnel to be made and that of the old existing tunnel, by reinforcement operations on the boring front and precontainment operations of the widening cable, and a second step in which the final coating, comprising one or more arches of prefabricated quoins is laid, in samples, close to the boring front, according to "active vault" principle.

公开(公告)号：EP0887512A2

公开(公告)日：1998-12-30

申请号：EP98110881.4

申请日：1998-06-15

申请人： AUTOSTRADE CONCESSIONI E COSTRUZIONI AUTOSTRADE S.P.A.

发明人： Lunardi, Pietro

IPC分类号： E21D9/10 ,  E21D9/00

CPC分类号： E21D9/1053 ,  E21D9/01

摘要： The present invention relates to a method for widening road, superhighway or railway tunnels, without interrupting the traffic.
The method comprises: a first step in which is carried out a boring for samples of the soil included between the theoretic profile of the widened tunnel to be made and that of the old existing tunnel, after having possibly operated on the soil included between the theoretic profile of the widened tunnel to be made and that of the old existing tunnel, by reinforcement operations on the boring front and precontainment operations of the widening cable, and a second step in which the final coating, comprising one or more arches of prefabricated quoins is laid, in samples, close to the boring front, according to "active vault" principle.

摘要翻译： 本发明涉及一种用于扩大道路，高速公路或铁路隧道，而不中断业务的方法。 该方法包括：包括加宽的隧道的理论轮廓之间在所有的第一步骤，其执行一个无聊的土壤样本进行，并做了旧的现有隧道的，具有可能操作的包括在理论之间的土壤后 上钻孔前和加宽电缆的precontainment操作，并且其中第二步骤中的最终涂层要进行的增宽隧道的轮廓，也做了旧的现有隧道的，由加固操作，包括预制quoins的一个或多个拱形是 敷设在样品，靠近钻孔前，gemäß到“活性保管库”的原则。

公开(公告)号：EP0334262B1

公开(公告)日：1994-01-12

申请号：EP89104960.3

申请日：1989-03-20

申请人： ING. GIOVANNI RODIO & C. IMPRESA COSTRUZIONI SPECIALI S.P.A.

发明人： Volpe, Antonio ,  Casagrande, Bruno

IPC分类号： E21D9/00

CPC分类号： E21D11/003 ,  E21D9/01

公开(公告)号：EP0515598A1

公开(公告)日：1992-12-02

申请号：EP91920453.0

申请日：1991-11-27

申请人： Rudolf Hausherr & Söhne GmbH & Co KG

发明人： HAUSHERR, Heinrich-Rudolf ,  ECKEY, Friedhelm ,  RAUSCH, Reinhold

IPC分类号： E21D9

CPC分类号： E21D9/126 ,  E21D9/01

摘要： Un dispositif pour abaisser le fond de galeries ou analogues dans des mines souterraines ou analogues comporte une machine de désagrégation (1) présentant un train de roulement (4) et équipée d'une benne chargeuse (6) munie éventuellement de marteaux-piqueurs, une machine de concassage (2) présentant, monté sur un train de roulement (11), au moins un groupe de concassage (8), ainsi qu'un moyen de transport intermédiaire (3) disposé en aval de la machine de concassage (2). Afin de pouvoir utiliser avec un tel dispositif un chargeur à benne normal, la machine de concassage (2) est, vue dans le sens du travail d'abaissement, disposée avant la machine de désagrégation (1) dans la zone non abaissée de la galerie ou analogue, de sorte que les déblais peuvent être directement chargés depuis la benne chargeuse (6) sur la machine de concassage (2).

公开(公告)号：EP0153332B1

公开(公告)日：1988-01-07

申请号：EP84902804.8

申请日：1984-07-21

申请人： GRAUL, Achim

发明人： GRAUL, Achim ,  NIEDERMEIER, Elmar

IPC分类号： B06B1/18 ,  E02F3/40 ,  F15B21/12

CPC分类号： E02F9/221 ,  B06B1/183 ,  B25D9/12 ,  E02F3/405 ,  E02F9/2217 ,  E21D9/01 ,  F15B21/125

摘要： The working piston (15) in the cylinder (1) is subjected to the force of the pressure medium only on one side, whereas the piston return travel results from reaction forces (R). The supply and discharge of the pressure medium are effected via separate conduits (9, 10), so that there is a continual replacement of the pressure medium within the cylinder (1). At the maximum of the pistons stroke, the pressure medium may be discharged out of the cylinder (1) independently of the control position of the control unit (2). In both end positions of the piston (15), the motion of the piston is braked by a mechanical dumping device (18).

公开(公告)号：EP1972753B1

公开(公告)日：2011-06-08

申请号：EP08004673.3

申请日：2008-03-13

申请人： HERRENKNECHT AKTIENGESELLSCHAFT ,  DB Netz AG

发明人： Burger, Werner ,  Edelmann, Thomas ,  Breidenstein, Matthias

IPC分类号： E21D9/00 ,  E21D19/04

CPC分类号： E21D19/04 ,  E21D9/01

公开(公告)号：EP1144805B1

公开(公告)日：2003-08-06

申请号：EP99910081.1

申请日：1999-01-19

申请人： RAG Aktiengesellschaft

发明人： KRÖNER-NAUMANN, Rolf

IPC分类号： E21D9/10 ,  E21D9/00 ,  E21C27/24

CPC分类号： E21D9/1013 ,  E21C27/24 ,  E21D9/01

摘要： The aim of the invention is to sink sections, especially in underground coal mining. To this end, a the cutting device (17) of a sinking machine (1) consists of two swing rollers (19, 20) which are arranged vertically and pivotally and which are linked to the machine frame (10) via supporting arms (21). The machine frame (10) also serves as a skewback. Said swing rollers (19, 20) are height-adjustable. The convergence-related elevations (7) are cut from the gallery end (6) in the direction of the centre of the section and are simultaneously delivered onto the conveyor (8) by means of the swing rollers (19, 20) that operate in different directions. In a preferred and advantageous embodiment, the dimensions of the sinking machine (1) are small in comparison with the cutting forces and the requisite restoring forces of the cutting device (17).

公开(公告)号：EP1144805A1

公开(公告)日：2001-10-17

申请号：EP99910081.1

申请日：1999-01-19

申请人： RAG Aktiengesellschaft

发明人： KRÖNER-NAUMANN, Rolf

IPC分类号： E21D9/10 ,  E21D9/00 ,  E21C27/24

CPC分类号： E21D9/1013 ,  E21C27/24 ,  E21D9/01

摘要： The aim of the invention is to sink sections, especially in underground coal mining. To this end, a the cutting device (17) of a sinking machine (1) consists of two swing rollers (19, 20) which are arranged vertically and pivotally and which are linked to the machine frame (10) via supporting arms (21). The machine frame (10) also serves as a skewback. Said swing rollers (19, 20) are height-adjustable. The convergence-related elevations (7) are cut from the gallery end (6) in the direction of the centre of the section and are simultaneously delivered onto the conveyor (8) by means of the swing rollers (19, 20) that operate in different directions. In a preferred and advantageous embodiment, the dimensions of the sinking machine (1) are small in comparison with the cutting forces and the requisite restoring forces of the cutting device (17).

公开(公告)号：EP1013875A3

公开(公告)日：2001-08-16

申请号：EP99890396.7

申请日：1999-12-21

申请人： Angerlehner Hoch- und Tiefbau GmbH

发明人： Angerlehner, Alfred, Ing.

IPC分类号： E21B7/28 ,  E03F3/06

CPC分类号： E21D9/102 ,  E21D9/01

摘要： Die Erfindung betrifft eine Einrichtung zum Bearbeiten und Vergrößern des lichten Querschnitts bzw. der Innenkontur eines Erdbauwerks, z. B. eines Kanals, mit einem Fräswerkzeug (9), das auf einem im zu bearbeitenden Querschnitt positionierbaren Träger (1) auf einem Auslegerarm (7) gelagert ist, wobei der Träger (1) Rollen (19) zur Abstützung und zum Verfahren in dem zu bearbeitenden Querschnitt aufweist. Optimale Arbeitsbedingungen können dadurch erreicht werden, dass der Auslegerarm (7) um eine horizontale Schwenkachse (6) und um eine weitere Schwenkachse (8) kardanisch am Träger (1) angelenkt ist und dass der Anlenkpunkt des Auslegerarms (7) höhenverstellbar ist.

公开(公告)号：EP0385233A2

公开(公告)日：1990-09-05

申请号：EP90103224.3

申请日：1990-02-20

申请人： CASAGRANDE SpA

发明人： Casagrande, Bruno ,  Fiorotto, Renato

IPC分类号： E21D9/00 ,  E01B27/02 ,  E01B27/10

CPC分类号： E01B27/021 ,  E21D9/01

摘要： Process to excavate the inverted lower arch in existing tunnels, tracks (11-111) for vehicles passing within the tunnels (10) being protected by a protective shield (16) placed between the tracks (11-111) and the inner walls of the tunnels (10), the portion of the tracks (11-111) involved in the excavation being made to cooperate with provisional, temporary support means (14), the process providing for performance of the working steps connected with the excavation of the inverted lower arch (13) in existing tunnels (10) without interrupting the normal flow of traffic passing within the existing tunnels (10) in which work is to be done, the working steps connected with the excavation being organized and carried out within the circular space contained between the protective shield (16) and the extrados of the tunnel (10) and below the portion of track (11-111) momentarily upheld by the temporary support means (14).
Apparatus to excavate the inverted lower arch (13) in existing tunnels (10), which employs the above process and consists of:
- a vault-shaped structure (19) able to move on its own runways (20),
- arms (21) to support the excavation equipment,
- excavation equipment (22) and
- means to excavate service channels (34).

摘要翻译： 在现有隧道中挖掘倒立的下拱的过程，通过隧道（10）内的车辆的轨道（11-111）被放置在轨道（11-111）和轨道（11-111）的内壁之间的保护屏蔽（16）保护， 隧道（10）中，涉及挖掘的轨道（11-111）的部分与暂时的临时支撑装置（14）协作，该过程提供了与倒置的下部挖掘相关联的工作步骤 在现有隧道（10）中拱（13）（10），而不会中断正在进行工作的现有隧道（10）内通过的交通工具，与挖掘相关的工作步骤在包含的圆形空间内组织和执行 在所述保护罩（16）和所述隧道（10）的外侧之间并在由所述临时支撑装置（14）暂时维持的轨道（11-111）的部分之下。 在现有隧道（10）中挖掘倒立的下拱（13）的装置，其采用上述过程并且包括： - 能够在其自己的跑道（20）上移动的拱形结构（19）， - 臂（21） ）支持挖掘设备， - 挖掘设备（22）和 - 挖掘服务渠道的手段（34）。