首页 / 国际专利分类库 / 固定结构 / 土层或岩石的钻进;采矿 / 竖井;隧道;平硐;地下室 / 衬砌或不衬砌的隧道或平硐;其掘进的方法或设备 / .{改良土壤或岩石,例如,通过冻结、注射(用于凿井入E21D1/10;用于粘尘的液体的注射入E21F5/18;改良或保护基础土壤或岩石入E02D3/00;在注射期间使用的钻井封闭,即:封隔器入E21B33/12)}
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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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