序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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161 | Verfahren zur vorauseilenden Firstsicherung von Tunnelauffahrungen | EP96118382.9 | 1996-11-15 | EP0774566B1 | 2001-04-04 | Bayer, Hans-Joachim, Dr.; Martens, Jens-Peter, Dipl.-Ing.; Gänger, Jörg |
162 | INJECTION DEVICE AND INJECTION METHOD | EP98917878.5 | 1998-04-09 | EP1017926A1 | 2000-07-12 | ANDERSSON, Ivan, Seibert |
Cracks round a bore hole (19) are sealed while at the same time a rock bolt (20) is anchored in the bore hole by injecting a sealing material (23) through an injection nozzle. This comprises a sealing sleeve (10-14) with a through hole and a nonreturn valve device and is left in the bore hole after injection. The rock bolt (20) is inserted through the through hole of the valve nozzle and through the nonreturn valve device (16, 20). According to the invention, one sealing element of the non return valve device is formed of the rock bolt (20) and its other sealing element is formed of a sealing socket (16). This is pressed in a yielding and sealing manner against the rock bolt. The injection of the sealing material (23) is carried out through a gap (21) between the rock bolt and the sealing sleeve (10-14) and through the non return valve device (16, 20) during elastic deformation of the sealing socket (16). | ||||||
163 | Verfahren zur vorauseilenden Firstsicherung von Tunnelauffahrungen | EP96118382.9 | 1996-11-15 | EP0774566A1 | 1997-05-21 | Bayer, Hans-Joachim, Dr.; Martens, Jens-Peter, Dipl.-Ing.; Gänger, Jörg |
Ein Verfahren zur vorauseilenden Firstsicherung von Tunnelauffahrungen durch Injektionsbohrungen sieht in einem ersten Schritt das vollkommen verlaufsgesteuerte Bohren von der Erdoberfläche (18) aus in Richtung des Bereichs (14) oberhalb der zukünftigen Tunnelfirste vor. Im zweiten Schritt werden eine oder mehrere vollkommen verlaufsgesteuerte Injektionsbohrungen zur Ausbildung von Injektionskörpern im Bereich (14) der zukünftigen Tunnelfirste durchgeführt. Die Injektionsbohrungen können parallel zu und unmittelbar über der zukünftigen Tunnelfirste erfolgen und zur Ausbildung von gekrümmten Injektionskörpern (24, 26) führen. |
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164 | Injection anchor for tunnels and trenches | EP96101053.5 | 1996-01-25 | EP0726383A1 | 1996-08-14 | Vago, Giuseppe |
A device is described for reinforcement, consolidation and stabilization of the ground, particularly for preventing landslides or deformation of the working face in tunnels or trenches, comprising an injection tube (5), advantageously with valves, to be inserted in a respective borehole (20) in the ground (3), around which tube (5) are arranged a plurality of strong reinforcing elements (7, 7'), mounted by means of centering spacers (6) and held together by external retaining elements. |
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165 | Vorrichtung zum Einbringen von Suspension | EP90113846.1 | 1990-07-19 | EP0410304B1 | 1995-10-11 | Cartus, Manfred; Cartus, Werner |
166 | Long hole chemical grout injector system | EP93113837.4 | 1993-08-30 | EP0589243A3 | 1995-05-17 | McCabe, Howard Wendell; McCabe, Williams Ernest |
A system is described to separately furnish to an injector apparatus (10) that is placed within a pipe two or more grout components. The injector apparatus (10) is secured in position in the pipe by components of the injector apparatus that are urged into a position of cooperation with a modified section of pipe as a consequence of the increased hydraulic pressure that occurs within the injector apparatus during the pumping of one of the grout components thereinto. The two or more grout components after separately being furnished to the injector apparatus are first combined together by elements of the system and are then thoroughly mixed (reacted) together by other elements of the system to form a grout that is discharged from the system following their mixing together and prior to setting of the grout in ideal proximity with respect to a crack or crevice requiring grout application. All components of the system are recovered for subsequent use elsewhere. |
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167 | INJEKTIONSBOHRANKER MIT TRANSPORTSCHNECKE | EP91907453.4 | 1991-04-10 | EP0524226B1 | 1994-08-03 | RICHTER, Archibald; MEHESCH, Hans |
An injection bore anchor for securing sections and spaces by injection, for example of plastic, in particular in mining and tunnel construction, consists essentially of an anchor tube composed of at least two sections which can be connected to each other by muffs. The anchor tube has at least one injection port in the region of the tip of the anchor and a detachable connection element at the end projecting from the borehole. To introduce this injection bore anchor without using a flushing medium such as air or water, a screw conveyor (7) is welded onto at least one section (2) and one section (3) has a swelling packer (8) and a nonreturn valve (17). | ||||||
168 | INJEKTIONSBOHRANKER | EP91907426.0 | 1991-04-10 | EP0524223B1 | 1994-07-20 | RICHTER, Archibald; MEHESCH, Hans |
Composite anchor pipes for stabilising headings and spaces by the injection of e.g. synthetic resin, especially in mining and tunnelling, consist of at least two sections which can be secured together by sleeves and are fitted with a drilling cone and rinsing and injection apertures at the deepest end of the drilling. The anchor pipes have a drilling closure and a releasable connector at the end projecting from the drilling. For the use of such anchor pipes simultaneously as drilling rods and anchors, the section (3) in the form of a drill, which is fitted with a connector designed as a drill adapter (12) is interchangeable with a section (13) designed as an anchor pipe (1), said section (13) being fitted with a bore-hole closure (14) and a non-return valve (19). | ||||||
169 | Verfahren zur Begrenzung von Setzungen beim Herstellen unterirdischer Hohlräume | EP92890013.3 | 1992-01-16 | EP0498786A3 | 1993-03-31 | Liebsch, Helmut, Dipl.Ing.; Pöttinger, Manfred, Dipl.Ing |
Verfahren zur Begrenzung von Setzungen an der Oberfläche (1) bei Herstellung eines unterirdischen, sich längserstreckenden Hohlraumes, insbesondere eines Tunnels (2), durch Ausbruch von Material, wie Lockergestein, Erdreich, od.dgl. Dabei wird bereits vor dem Ausbruch des Materials durch Spannungsumlagerungen dadurch ein Gebirgstragring ausgebildet, daß in den beiden seitlichen Bereichen des zu schaffenden Hohlraumes, den sogenannten Ulmen (4), z.B. durch Volumsvermehrung (5), Anhebungen des Materials bewirkt werden. |
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170 | INJEKTIONSBOHRANKER MIT TRANSPORTSCHNECKE | EP91907453.0 | 1991-04-10 | EP0524226A1 | 1993-01-27 | RICHTER, Archibald; MEHESCH, Hans |
Un système d'ancrage pour forage d'injection, destiné à assujettir des galeries et des espaces par injection, par exemple de plastique, notamment dans l'exploitation minière et la construction de tunnels, est constitué essentiellement d'un tube d'ancrage composé d'au moins deux parties qui peuvent être mutuellement reliées par des manchons. Le tube d'ancrage comporte au moins un orifice d'injection dans la région de la pointe du système d'ancrage et un élément de raccordement amovible situé à l'extrémité dépassant du trou de forage. Pour introduire ce système d'ancrage sans utiliser un milieu de lavage tel que de l'air ou de l'eau, une vis transporteuse (7) est soudée sur au moins une partie (2), et une partie (3) comporte une garniture d'étanchéité à expansion (8) et un clapet antiretour (17). | ||||||
171 | Verfahren zur Begrenzung von Setzungen beim Herstellen unterirdischer Hohlräume | EP92890013.3 | 1992-01-16 | EP0498786A2 | 1992-08-12 | Liebsch, Helmut, Dipl.Ing.; Pöttinger, Manfred, Dipl.Ing |
Verfahren zur Begrenzung von Setzungen an der Oberfläche (1) bei Herstellung eines unterirdischen, sich längserstreckenden Hohlraumes, insbesondere eines Tunnels (2), durch Ausbruch von Material, wie Lockergestein, Erdreich, od.dgl. Dabei wird bereits vor dem Ausbruch des Materials durch Spannungsumlagerungen dadurch ein Gebirgstragring ausgebildet, daß in den beiden seitlichen Bereichen des zu schaffenden Hohlraumes, den sogenannten Ulmen (4), z.B. durch Volumsvermehrung (5), Anhebungen des Materials bewirkt werden. |
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172 | Method and device for driving a tunnel | EP87850311.9 | 1987-10-16 | EP0268568B1 | 1991-05-15 | Barendsen, Pieter; Arnegard, Bo Olof Roland |
173 | Vorrichtung zum Einbringen von Suspension | EP90113846.1 | 1990-07-19 | EP0410304A2 | 1991-01-30 | Cartus, Manfred; Cartus, Werner |
Verfahren und Vorrichtung zum Herstellen von Bohrungen und/oder zum Einbringen von Suspension, insbesondere Zementsuspension in ein Bohrloch, bei dem die Bodenöffnung des Bohrlochs gegenüber dem Bohr- bzw. Injiziergestänge (3) abgedichtet wird und rücklaufendes Material druck- oder mengenregelbar kontrolliert aus einer mit dem Bohrloch verbundenen Rücklaufleitung (24) abgelassen wird. |
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174 | Underground soil excavation | EP12198998.2 | 2012-12-21 | EP2610587B1 | 2017-11-15 | Hansen, Morten; Loser, Hans |
175 | METHOD AND ARRANGEMENT FOR THE INJECTION OF ROCK AND SOIL MATERIAL | EP16206348.1 | 2016-12-22 | EP3184732A1 | 2017-06-28 | Stoor, Joakim |
A method and an arrangement for the injection of rock or soil material, for example injection into boreholes in correlation with tunnelling, the excavation of rock caverns, or during the construction of dams. Grout from a common supply pump (1) is pumped at the same time through several injection pipes (3) to several injection holes (A-G), and where at least the pressure (10) and injected volume (9) are monitored and individually measured by a control unit for the supply to each one of the said injection holes (A-G), and where the control unit (11), at a final interruption of the injection of an injection hole (A-G), regulates a valve arrangement (4) such that no grout is any longer fed to the injection pipe (3) that leads to the relevant injection hole (A-G) and instead connects a water line (6) for the supply of water to the valve arrangement (4) and the injection pipe (3) for the rinsing clean of these. The arrangement comprises a pressure sensor (10) and a flow gauge (9) for each injection pipe (3) connected to a monitoring arrangement (11) in order to, for each one of the injection pipes (3) of injection holes (A-G), record the pressure and the volume of the supplied grout that has been injected.
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176 | Vorrichtung und Verfahren zum Bodengefrieren | EP07102774.2 | 2007-02-21 | EP1820903A3 | 2012-06-06 | Hatz, Gottfried; Tauchmann, Jens |
Um bei Tiefbauarbeiten, etwa im Schacht-, Gruben-, Stollen- oder Tunnelbau, Personal und Gerät vor Erd- und Wassereinbrüchen zu schützen, wird häufig die Technik des Erdreichgefrierens angewandt. Dabei kommen so genannte Gefrierlanzen zum Einsatz. Solche Gefrierlanzen umfassen einen an seiner einen Stirnseite mit einem Gefrierrohrboden geschlossenes Gefrierrohr, in dessen Innenraum ein oberhalb des Gefrierrohrbodens endendes Innenrohr angeordnet ist. Durch Beschickung der Gefrierlanzen mit einem Kältemittel, beispielsweise flüssiger Stickstoff, wird der umgebende Boden gekühlt, bis sich rings um die Gefrierlanze ein Frostkörper bildet. Nachteilig beim Einsatz der Gefrierlanzen nach dem Stande der Technik ist, dass keine Tiefbauarbeiten in dem mit Gefrierlanzen belegten Frostkörper vorgenommen werden können, da die Gefrierlanzen zu einer Beschädigung einer Erdbearbeitungsmaschine führen können. Erfindungsgemäß sind das äußere Gefrierrohr und das Innenrohr einer Gefrierlanze zumindest abschnittsweise aus einem spröden Material aufgebaut. Nach Herstellung des Gefrierkörpers kann die Gefrierlanze bei der Bodenbearbeitung von der Bearbeitungsmaschine zerstört werden, ohne dass die Maschine dabei beschädigt wird. Dadurch werden auch Tiefbauarbeiten in einem mit Gefrierlanzen bestückten Frostkörper möglich. Als Material dient dabei insbesondere ein Verbundwerkstoff aus einem thermoplastischen Kunststoff und einem thermisch gut leitenden Füllstoff, etwa Kohle oder Metall. |
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177 | PROCEDE DE CONSTRUCTION D'UNE GALERIE SOUTERRAINE OU D'UN PUITS PERMETTANT DE REALISER UN BOUCHON ETANCHE POUR UN STOCKAGE DE DECHETS DANGEREUX ET NOTAMMENT RADIOACTIFS | EP09737050.6 | 2009-07-13 | EP2313614A2 | 2011-04-27 | HABIB, Pierre |
The present invention relates to a method of constructing an underground tunnel (200) or hole in which an impervious plug will subsequently be fitted for an underground hazardous, particularly radioactive, waste storage facility. This method involves excavating at least a determined length of the said tunnel which is performed using a method that protects the materials, during boring, in a part of the said tunnel intended later to be fitted with a liquidtight or gastight sealing plug. The method of protection may be the installation of supports prior to the advancing of the cutting face, or the reinforcing of the successive cutting faces using consumable anchors, or freezing a head of the cutting face, or a combination of such methods. | ||||||
178 | Method of consolidation, impermeabilisation and drainage of underground works by guided perforations | EP08169261.8 | 2004-01-07 | EP2034129A3 | 2011-01-26 | Ferrari, Franco |
Continuous method of realisation of underground works of whatsoever nature, with consolidation (6) before excavation, where said consolidation is carried out by means of guided perforations (3), obtained with swinging head perforation equipment (4, 5), arranged peripherally in the nucleus or in the position indicated by the designer of the tunnel being built (1), or in underground work, and where said consolidation (6) within the guided perforation takes place by means of filling of each perforation (3) with reinforcements or inserts later mixed with aggregating substances injected at high or low pressure, or by means of a jet-grouting system with a pressure jet of cement mixtures, gel, resins etc., so that the consolidation before excavation takes place for long stretches, or for the entire length of the tunnel or the surface of the underground works,; with attainment of a resistant work, according to precise static conditions, in that such guided perforations are traced exactly according to the design even following curved routes.
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179 | Method of consolidation, impermeabilisation and drainage of underground works by guided perforations | EP08169261.8 | 2004-01-07 | EP2034129A2 | 2009-03-11 | Ferrari, Franco |
Continuous method of realisation of underground works of whatsoever nature, with consolidation (6) before excavation, where said consolidation is carried out by means of guided perforations (3), obtained with swinging head perforation equipment (4, 5), arranged peripherally in the nucleus or in the position indicated by the designer of the tunnel being built (1), or in underground work, and where said consolidation (6) within the guided perforation takes place by means of filling of each perforation (3) with reinforcements or inserts later mixed with aggregating substances injected at high or low pressure, or by means of a jet-grouting system with a pressure jet of cement mixtures, gel, resins etc., so that the consolidation before excavation takes place for long stretches, or for the entire length of the tunnel or the surface of the underground works,; with attainment of a resistant work, according to precise static conditions, in that such guided perforations are traced exactly according to the design even following curved routes.
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180 | Method for consolidating and impermeabilizing the ground around a tunnel | EP06119250.6 | 2006-08-21 | EP1757771A2 | 2007-02-28 | TREVISANI, Stefano |
A set of primary blocks of artificial conglomerate (10, 11) spaced apart from each other around the portion of ground (T) which has to be excavated is formed using jet grouting techniques in a vertical plane transverse to the axis of the tunnel which has to be excavated. A set of infill blocks of artificial conglomerate (20, 21) each located between two consecutive primary blocks in order to firmly connect them together is then formed. Each infill block has an outer portion (22) which extends over the outer surfaces (13-16) of two consecutive primary blocks (10, 11). A continuous closed ring structure is thus obtained. By repeating these operations alongside the structure already formed, a continuous tubular structure of artificial conglomerate is obtained.
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