| Patents for E21D 11 - Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling (7,167) |
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| 08/30/2006 | EP1696081A1 Fastening Anchor |
| 08/30/2006 | CN1824919A Method for pipe piece assembling spacing of lining tunnel |
| 08/24/2006 | WO2006088184A1 Reinforcement for building structure, reinforced building structure, and method of reinforcing building structure |
| 08/24/2006 | US20060188339 Inflatable underground structure liner |
| 08/24/2006 | DE19946148B4 Verfahren zur Herstellung und metastabil an Gips und/oder Anhydrit übersättigten Mischlösungen zur Abdichtung und/oder zum Verfestigen von Gesteinen und/oder zur Schadstoffimmobilisierung in diesen A process for producing a metastable supersaturated and gypsum and / or anhydrite mixed solutions for sealing and / or for consolidating rocks and / or in these Pollutant |
| 08/24/2006 | DE102005006297A1 Triangular cross section support frame, especially for tunnel construction, has welded design with three parallel rods linked by two zigzag wire profiles and cross braces |
| 08/23/2006 | CN1821546A Pipe blade assembling machine for rectangular shield |
| 08/16/2006 | EP1290312B1 A tunnel waterproofing method |
| 08/16/2006 | CN1818342A Lining-built tunnel piping sheet |
| 08/16/2006 | CN1818341A Connected positioning method for lining-built tunnel piping |
| 08/16/2006 | CN1818340A Lining-built tunnel piping sheet with concave slot |
| 08/16/2006 | CN1269891C Polymer modified plaster film and use thereof |
| 08/09/2006 | EP1208286B1 Method for reducing frictional losses in tunnels |
| 08/09/2006 | CN1816501A Liquid quick-setting admixture, shotcreting material and method for shotcreting using them |
| 08/09/2006 | CN1814988A Lining structure determining method of rolling deviation-rectifying based on two-targe structral tunnel side direction |
| 07/27/2006 | US20060165489 Structure of intermediate wall of three arch excavated tunnel and method for constructing the same |
| 07/26/2006 | CN1807841A Waterproof device for exit of double-O-tube shield tunnel |
| 07/26/2006 | CN1807840A Waterproof method for exit of double-O-tube shield tunnel |
| 07/26/2006 | CN1807839A Waterproof method for entrance of shield tunnel |
| 07/26/2006 | CN1807837A Double-layer structured round tunnel with deformation control device |
| 07/26/2006 | CN1266370C Construction method for lining double-circular shield tunnel lining structure |
| 07/12/2006 | CN1263941C Lining assembling machine having pressure type total leak-proof fuel cell |
| 07/06/2006 | DE102004060653A1 Framework arrangement for producing supporting framework from hollow steel and pre-stressed concrete has guide system which is connected to supporting system and at least one framework element is movable along sections in displacement plane |
| 07/05/2006 | EP1676820A1 Liquid quick-setting admixture, shotcreting material and method for shotcreting using them |
| 06/29/2006 | WO2006067250A1 Method and device for producing sills in circular pits |
| 06/29/2006 | WO2006067249A1 Method and device for the damp-proofing and concreting of circular pits |
| 06/28/2006 | EP1674657A1 Method of building a tunnel |
| 06/28/2006 | EP1407114A4 Rock-bolting apparatus and method |
| 06/28/2006 | CN2791251Y Protection structure of pipe piece metal connector for shield tunnel engineering |
| 06/28/2006 | CN1793613A Auto-adjustable waterproof device for shield tunnel outlet |
| 06/28/2006 | CN1793612A Waterproof apparatus for shield tunnel outlet |
| 06/28/2006 | CN1793611A Water-proof method for shield tunnel outlet |
| 06/28/2006 | CN1793610A Outlet water-proof device for large diameter shield tunnel |
| 06/28/2006 | CN1793609A Outlet water-proof method for large diameter shield tunnel |
| 06/28/2006 | CN1793608A Combined shield outlet water-proof structure |
| 06/28/2006 | CN1261672C Steep slope large diameter long glant wall concrete lining sliding mould construction technology |
| 06/21/2006 | CN1789666A Waterproof device for entrance of shield tunnel |
| 06/21/2006 | CN1789665A Combined waterproof method for exit of shield tunnel |
| 06/21/2006 | CN1789664A Shield tunnel lining segment and preparation method thereof |
| 06/14/2006 | EP1287231A4 Apparatus for and method of lining passageways |
| 06/14/2006 | CN1786418A Separating type wet spray machine set for concrete |
| 06/13/2006 | US7060129 Displacement of gelling additive to well bore; crosslinking; forming barrier |
| 06/07/2006 | EP1663909A1 Liquid accelerator |
| 06/07/2006 | CN1784530A Apparatus for the distribution of pump-fed concrete to a plurality of casting areas |
| 06/06/2006 | US7056064 Block unit for repairing flow passage facilities and method of repairing flow passage facilities |
| 05/31/2006 | CN2784585Y Pre-buried part of shield segment |
| 05/18/2006 | WO2006051875A1 Composition for ground-improving material, grouting material comprising the same, and method of using the same |
| 05/18/2006 | US20060105695 Anchored mine ventilation structure |
| 05/18/2006 | DE19524326B4 Verfahren zur Herstellung einer hydraulisch erhärtenden Zubereitung und Verwendung derselben zum Auffüllen eines ausgehobenen Hohlraums und im Schildtunnelbau A process for the preparation of a hydraulically setting composition and use thereof for filling an excavated cavity, and the shield tunneling |
| 05/17/2006 | EP1326004B1 Composite segment |
| 05/11/2006 | US20060099034 Sprayable mining liner |
| 05/11/2006 | DE202006003288U1 Supporting arch for tunnel has bracings formed by curved steel parts of one or more different shapes joined to steel belts by welded connections |
| 05/10/2006 | EP1552074B1 Denticulation of concrete joints |
| 05/04/2006 | US20060093436 Pipe liner eversion apparatus with roller seal |
| 05/03/2006 | EP1181436B1 Sealing assembly for tunnel construction sections |
| 05/03/2006 | CN1766285A Main pipe construction method for laying tunnel structure and construction structure therof |
| 04/20/2006 | US20060082024 Denticulation of concrete joints |
| 04/20/2006 | DE19652811B4 Verfahren und Einrichtung zum Beschichten von Tunnelinnenwänden mit Spritzbeton Method and apparatus for coating inner tunnel walls with shotcrete |
| 04/19/2006 | CN1760472A Regulating device for pressure and expansion or contraction deformation of steel shore structure for foundation pit |
| 04/06/2006 | WO2006034675A1 Compressible concrete and method for producing the same |
| 03/30/2006 | WO2006034083A1 Surface support method |
| 03/30/2006 | CA2580755A1 Surface support method |
| 03/30/2006 | CA2580233A1 Surface support method |
| 03/29/2006 | CN1247877C Single-pipe circular tunnel two-layer structure |
| 03/22/2006 | CN2766039Y Light culvert template trolley |
| 03/16/2006 | DE102005009036B3 Sealing method e.g. for mining lines and or part of structure, involves having hard bitumen and dearomatised hydrocarbon injected by well-known injection techniques into mountains or into solid |
| 03/16/2006 | DE102004044081A1 Arches constructing device for use in tunnel construction, has arch erector provided between operating position in which arches are placed, and mounting position in which erector with arch segments or preassembled part are mounted |
| 03/16/2006 | DE102004038595A1 Zwischendeckenkonstruktion im Tunnelbau und Verfahren zur Herstellung False ceiling in tunnel construction and methods of making |
| 03/14/2006 | US7011865 Product of a hydrophilic prepolymer bearing isocyanate groups and a water-borne polymer dispersion with groups that are reactive to isocyanate groups; load-bearable coating used to assist in protecting from rock bursts |
| 03/14/2006 | CA2152687C Tunnel-driving machine |
| 03/09/2006 | DE102004042963A1 Arrangement for producing reinforcement in tunnel construction has erection device that takes reinforcement from magazine, positions over surface to be reinforced and if necessary moves/presses against stop or surface to be reinforced |
| 03/08/2006 | CN2763513Y Flexible building block structure |
| 03/01/2006 | EP1629162A1 Apparatus for the distribution of pump-fed concrete to a plurality of casting areas |
| 03/01/2006 | CN1740519A Assembled underground engineering structure of prefabricated double-curved concrete shell vault |
| 02/28/2006 | US7004679 Easily-cuttable tunnel segment structure |
| 02/15/2006 | CN2758483Y Split type concrete wet jet machine set |
| 02/08/2006 | CN1730910A Grouting tube |
| 02/08/2006 | CN1730909A Steel formwork support system for extruded concrete lining method for shielding rectangular tunnel |
| 02/08/2006 | CN1730908A Reinforcement protection method for inner surface of tunnel |
| 02/02/2006 | DE202005012498U1 Clearance holder for shield of concrete walls has supporting pad arranged on side of clearance holder body nearest mountain wall |
| 01/26/2006 | WO2006009777A1 Roof support truss |
| 01/25/2006 | CN2753883Y Two-layer large-diameter single-circular tunnel tube-gill steel die with bracket |
| 01/25/2006 | CN2753882Y Tunel tube-gill flexible steel die |
| 01/19/2006 | WO2006006841A1 System for transferring a tensile load in axial direction between concrete pipes |
| 01/18/2006 | EP1615859A1 Fire-insulating wall covering and a preparation method for same |
| 01/03/2006 | US6981559 Rock-bolting apparatus and method |
| 12/29/2005 | WO2005123620A1 Set accelerating agent for spraying, spraying material, and spraying method using the same |
| 12/29/2005 | WO2005045195A3 Method for preparing in-ground tunnel structures |
| 12/28/2005 | CN1714227A Structure of intermediate wall of three arch excavated tunnel and method for constructing the same |
| 12/21/2005 | CN1710252A Composite lining suitable for surrounding rock after-deformation |
| 12/21/2005 | CN1710251A Tunnel-culvert orbital propulsion method and apparatus |
| 12/14/2005 | EP1165937B1 Sealing arrangement |
| 12/08/2005 | DE102004024472A1 Verfahren und Vorrichtung zum Abdichten der Wandungen von Ingenieurbauwerken aus Beton, insbesondere von unterirdischen Tunnelbauwerken Method and device for sealing the walls of civil engineering structures of concrete, particularly of subterranean tunnel structures |
| 11/30/2005 | EP1600603A1 Method and apparatus for sealing concrete tunnel walls |
| 11/23/2005 | CN1699707A Concrete liner block |
| 11/22/2005 | US6966610 Treatment of rock surfaces |
| 11/17/2005 | US20050252565 Segment for rehabilitating an existing pipe and a rehabilitating pipe assembled using segments |
| 11/16/2005 | CN1696474A Frost protection and heat insulator in use for preventing freezing damage in tunnels in cold area |
| 11/10/2005 | US20050248157 Rehabilitating pipe and a laying method thereof |
| 11/10/2005 | DE202005012192U1 Arc module used in making Sicker tunnels has stiffener ribs with crimping openings formed on surface of arc module, and supports whose edges are supported by stiffener fingers against arc-shaped wall |