| 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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| 03/15/2007 | WO2007028427A1 Tunnel construction |
| 03/15/2007 | US20070056676 Method and device for attaching sheeting to surfaces of structures |
| 03/15/2007 | US20070056473 Liquid quick-setting admixture, shotcreting material and method for shotcreting using them |
| 03/15/2007 | DE19828503B4 Zweigurt-Ausbaurahmen für den Gruben- und Tunnelausbau Zweigurt-development framework for the mining and tunneling |
| 03/14/2007 | EP1762698A1 Yielding element for an underground cavity |
| 03/14/2007 | CN1930371A Device for coating tunnel walls |
| 03/14/2007 | CN1927474A Antifouling member and antifouling coating composition |
| 03/01/2007 | US20070044686 Liquid accelerator |
| 02/27/2007 | CA2277685C Vault construction process, supporting member and half-shell for the construction of the vault |
| 02/22/2007 | WO2007020868A1 Method of spray application, and spray apparatus, for bentonite material |
| 02/22/2007 | WO2007019812A1 Sealing arrangement composed of different types of polymer material |
| 02/22/2007 | WO2006134408A3 Assembly system for prefabricated secondary tunnel lining |
| 02/22/2007 | DE202006019062U1 Woven tubular body, to be filled for backing rail tracks especially in mining, has a filling connection of woven ribbons bonded to the tube fitted with a closure ribbon to be tightened around it |
| 02/22/2007 | DE102005039253A1 Sealing arrangement comprises two abutting components of concrete, steel, steel concrete, cast iron or other materials together with seal profile of polymer material which bridges over and seals gap between component parts |
| 02/21/2007 | CN2871844Y Trolley structure of concrete template |
| 02/21/2007 | CN1916366A Waterproof construction of shield tunnel of suiting to bulk value of differential settlement or slippage of stratum |
| 02/21/2007 | CN1916365A Technique for strengthening boundary face of functional gradient material of shield duct piece by using FRP rib |
| 02/21/2007 | CN1916364A Tunnel treatment method for suiting to bulk value of differential settlement or slippage of stratum |
| 02/21/2007 | CN1916363A Method of suiting to bulk value of differential settlement or slippage of stratum in use for shield tunnel |
| 02/20/2007 | CA2304533C Arched support structure |
| 02/14/2007 | EP1192028B2 Improvements in moulding segments of lining for tunnel or pipeline |
| 02/14/2007 | CN2869323Y large-diameter shield tunnel come-out waterproofing device |
| 02/14/2007 | CN2869322Y Portal frame tunnel lining form trolley |
| 02/14/2007 | CN1914261A Method for producing absorbent composite materials |
| 02/14/2007 | CN1912344A Shield tunnel lining structure for large stratigraphic uniform sedimentation or dislocation |
| 02/14/2007 | CN1912258A Tunnel processing system suitable for large stratigraphic uniform sedimentation or dislocation |
| 02/07/2007 | EP1749943A2 Vaulted module |
| 02/07/2007 | CN2866816Y Reinforcing bar round arch shuttering |
| 02/07/2007 | CN2866815Y Mine self-rescuing and mutual-rescuing system |
| 02/07/2007 | CN1908374A Full circle once lining segregation type nose girder module bench and its construction method |
| 02/01/2007 | US20070025821 Method of protecting a surface of rock or soil |
| 02/01/2007 | DE102006034542A1 Shell for erecting an intermediate ceiling in a tunnel used in tunnel construction comprises moving side parts which are placed on the consoles of the tunnel, spindles for fitting the side parts on the tunnel wall and rubber seals |
| 01/31/2007 | CN1904316A Water proof method of shield tunnel adaptable for large value stratum ununiform settling or diastrophism |
| 01/31/2007 | CN1904315A Tunnel overhead arch mould plate trolley possessing floating type traffic under carriage |
| 01/24/2007 | EP1746248A1 Method and apparatus for fixing a film sheet to a construction surface |
| 01/24/2007 | CN1900485A Fourteen side shape tubular sheet for assembling type tunnel lining and pipe structure made thereof |
| 01/18/2007 | WO2007006428A2 Construction of superstructures and infrastructures |
| 01/18/2007 | DE102005030956A1 Reinforcement installation and concrete application device used in tunnel construction, has gripper and concrete distribution unit that move along or with boom for holding reinforcements and for applying concrete on ceiling formwork |
| 01/17/2007 | CN2858954Y Flexible module for doorframe type tunnel liner plate loop wheel machine |
| 01/17/2007 | CN2858953Y Tunnel dedicated fire-proof heat-insulation tile |
| 01/17/2007 | CN2858952Y Prefabricated assembly reinforced concrete culverts member |
| 01/11/2007 | DE102005057959A1 Gunned concrete structure used in tunnel construction comprises a seal in the form of a film preventing penetration of water and fixed to anchors using fixing units |
| 01/10/2007 | EP1740871A1 Tube connector and device for production of a tube connector |
| 01/10/2007 | CN2856421Y Auto regulatable cave exit waterproof appts. of shield tunnel |
| 01/10/2007 | CN2856420Y Cave exit waterproof appts of shield tunnel |
| 01/10/2007 | CN2856419Y Cave entrance waterproof appts of shield tunnel |
| 01/10/2007 | CN2856418Y Cave exit waterproof structure of combined shield tunnel |
| 01/10/2007 | CN2855543Y External mixing and with air type spraying-gun used for two-components and instantaneous mixing reactor |
| 01/10/2007 | CN1891954A Stirring-cage type wet-spraying machine |
| 01/04/2007 | DE202006017048U1 Einrichtung zum gegenseitigen Verbinden der Längsenden wenigstens zweier im Tunnelbau eingesetzter Gitterträger Means for connecting the longitudinal ends of at least two inserted in tunnel lattice girders |
| 01/03/2007 | CN1888394A Functional gradient material interface enhancing technology for shield driven tunnel concrete pipe sheet |
| 01/03/2007 | CN1888393A Functional gradient shield pipe sheet and producing method thereof |
| 01/02/2007 | US7156124 Segment for rehabilitating an existing pipe and a rehabilitating pipe assembled using segments |
| 12/28/2006 | DE102005028767A1 Formwork carriage for concrete formwork has two chassis formed as chassis modules whereby first chassis module has steerable, driven wheel and second chassis module has a heavy duty steering roller |
| 12/21/2006 | WO2006134408A2 Assembly system for prefabricated secondary tunnel lining |
| 12/21/2006 | WO2006133558A1 Bearing plate having tab |
| 12/16/2006 | CA2550169A1 Bearing plate having tab |
| 12/14/2006 | WO2006132537A1 Cladding for non-flammable water and frost protection of tunnels and caverns |
| 12/13/2006 | CN2846504Y Regulator for base pit steel support deformation |
| 12/07/2006 | DE202006015921U1 Polygonal extension of underground distances and tunnel e.g. for underground mining, built from several linked segments with component system set is provided from straight segments and arc-shaped curved segments |
| 12/06/2006 | EP1727966A1 Method and device for introducing heading supports |
| 12/06/2006 | EP1727965A1 Device for coating tunnel walls |
| 12/06/2006 | EP1727964A1 Advancement of pipe elements in the ground |
| 12/06/2006 | CN1873187A Method of digging for tunnel construction |
| 11/30/2006 | DE202006014091U1 Pit prop for in situ casting has a water porous sheath with filling valve and with separate fitting valve for top of prop |
| 11/29/2006 | CN1869404A Construction method for preventing sand pebble layer collapse |
| 11/22/2006 | EP1723309A1 Seal arrangement |
| 11/15/2006 | EP1722067A1 Tubing segment with supports for a lining sheet |
| 11/09/2006 | WO2006117038A1 Waterproof seal and protective layer for surfaces |
| 11/08/2006 | CN1858405A Method for quick constructing water gate wall under high pressure surging water in soft coal tunnel |
| 11/08/2006 | CN1858404A Full automatic hydraulic lining trolley |
| 11/08/2006 | CN1858403A Tunnel support structure |
| 11/02/2006 | WO2006115415A1 Construction element and method for its manufacture |
| 11/02/2006 | DE102005019645A1 Shotcrete construction establishing method for tunnels, involves attaching fixing points at mountain excavation, and forming shotcrete as layers, where distance of points is increased/or reduced until foil has same rigidity |
| 10/31/2006 | CA2253077C Tensionable cable truss support system |
| 10/25/2006 | EP1713853A1 Method for producing absorbent composite materials |
| 10/25/2006 | CN1851233A Tunnel lining trolley |
| 10/18/2006 | CN1847617A Construction process of pushing in long and large box culvert under taxiway in airport |
| 10/18/2006 | CN1280524C Tunnel waterproofing construction and method |
| 10/12/2006 | WO2006105577A1 A depth indicator for indicating the depth of a settable material and a method of applying a layer of a settable material onto a support surface |
| 10/12/2006 | CA2587203A1 A depth indicator for indicating the depth of a settable material and a method of applying a layer of a settable material onto a support surface |
| 10/10/2006 | US7118310 Truss shoe for a mine roof and method |
| 10/04/2006 | EP1309634B1 Water-soluble or water-swellable, associatively thickening copolymers containing sulfo groups, method for producing the same and use thereof |
| 10/04/2006 | CN1840856A Bottom plate concealed type reverse-arc grouting construction method |
| 09/27/2006 | CN1837580A Anti-deformation culvert pipe with super-section and centripetal stress and preparation process thererof |
| 09/27/2006 | CN1837579A Accumulating conveyor for shield segment |
| 09/27/2006 | CN1837578A Shield segment splicing machine with six-freedom degree |
| 09/21/2006 | DE202006010908U1 Component set for sealing a joint between edge flanges of tubbings of a tunnel comprises U-shaped clips, strip-like elements for covering the seal on the front side of a flange and screws for screwing into the bar of the U |
| 09/21/2006 | DE10336154B4 Parallelgurtträger, insbesondere für den Streckenausbau und Tunnelausbau Parallelgurtträger, especially for tunnel support and Tunnels |
| 09/20/2006 | CN2818659Y Detachable approved steel template |
| 09/14/2006 | US20060204372 Apparatus for the distribution of pump-fed concrete to a plurality of casting areas |
| 09/14/2006 | DE102005011008A1 Vorrichtung mit einem Stahlbetontübbingarmierungskorb A device with a Stahlbetontübbingarmierungskorb |
| 09/13/2006 | EP1701002A1 Device with a cage for a reinforced concrete tubbing |
| 09/13/2006 | CN2816354Y Mortar-intrusion pipe |
| 09/08/2006 | WO2006018908A8 Shearing force reinforcing structure and shearing force reinforcing member |
| 09/06/2006 | EP1697616A2 Method for preparing in-ground tunnel structures |
| 09/06/2006 | CN2813893Y 灌浆管 Filling tube |
| 09/06/2006 | CN2813892Y Lining flat car with driving synchronous working |
| 09/05/2006 | US7101614 Fire-proof material |
| 08/31/2006 | DE202006009656U1 Connecting element for use in underground mining and tunnelling workings has profiled piece upon which is attached baseplate connected to connecting segment, and further baseplate is attached to profiled piece |