| 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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| 05/14/2008 | EP1921251A1 Device for mutual connection of the long ends of at least two formwork girders used in tunnel construction |
| 05/14/2008 | EP1920137A1 Sealing arrangement composed of different types of polymer material |
| 05/08/2008 | WO2008053081A1 Cement silo structure for mining machine |
| 05/07/2008 | CN201057050Y Tunnel lining trolley with adjustable center |
| 05/07/2008 | CN201057049Y Connecting structure used between lining duct piece and inner lining in shield-tunneling-method tunnel |
| 05/07/2008 | CN201057048Y Spraying machine |
| 04/23/2008 | CN201050519Y Lift cylinder for tunnel lining stillage truck |
| 04/16/2008 | EP1911929A1 Method for determining changes in the position of tubbing rings |
| 04/16/2008 | CN201047289Y Tunnel liner trolley |
| 04/16/2008 | CN201047288Y Tunnel liner trolley with variable section |
| 04/10/2008 | WO2008009344A3 Fastening of plastic film and precast concrete parts to anchors |
| 04/10/2008 | DE102007026990A1 Ausbau im Hoch- und Tiefbau Expansion in civil engineering |
| 04/09/2008 | CN201044975Y Fibre fortified resin component and manufacturing device thereof |
| 04/02/2008 | EP1905947A1 Heat providing prefabricated element, energy tubing |
| 04/02/2008 | CN201043468Y Hanging and assembling support structure of underground passage |
| 03/27/2008 | DE102006044226A1 Abdichtungsbahn Waterproofing membrane |
| 03/26/2008 | EP1902197A2 Construction of superstructures and infrastructures |
| 03/26/2008 | CN201041044Y Heat-insulating layer for perennial frozen earth tunnel |
| 03/26/2008 | CN101148987A Method for employing whole dark digging method to construct underground station transferring point |
| 03/20/2008 | WO2008031530A1 Sealing sheet |
| 03/20/2008 | DE202008000874U1 Vorspanneinheit für ein Stützelement im untertägigen Bergbau Biasing device for a supporting member in underground mining |
| 03/19/2008 | CN201037423Y Bogie with safety bulkhead |
| 03/19/2008 | CN101144386A Disposable flexible template device and construction method thereof |
| 03/19/2008 | CN101144384A Tunnel engineering non-blasting weak disturbance excavating method |
| 03/19/2008 | CN100375728C Liquid quick-setting admixture, shotcreting material and method for shotcreting using them |
| 03/13/2008 | WO2008030046A1 Method for maintaining conduit line using sheet heating element |
| 03/13/2008 | WO2008028307A1 Method and device for transporting concrete on rails |
| 03/13/2008 | DE102006041591A1 Handling system for protective mat for underground working has the mat rolled onto a dispensing holder on a movable working platform |
| 03/12/2008 | EP1896692A1 Cladding for non-flammable water and frost protection of tunnels and caverns |
| 03/06/2008 | WO2008027048A1 Device for in situ barrier |
| 03/06/2008 | US20080057810 Production Of Absorbent Composites |
| 03/06/2008 | DE102006040427A1 Temporary structure for mountain region in tunnel construction, has plastic resin centrifuged on uncovered terrain region, where plastic resin is implemented fixedly at terrain surface in form of sealing |
| 03/05/2008 | EP1727964B1 Advancement of pipe elements in the ground |
| 03/05/2008 | CN201031705Y Lining trolley special for rail tunnel |
| 02/28/2008 | DE19915939B4 Dammbaubock mit verstellbaren Verschalungswänden Dammbaubock with adjustable formwork walls |
| 02/26/2008 | CA2473260C Parallel girder, in particular, for mine and tunnel supports |
| 02/26/2008 | CA2340506C Method and system for mining hydrocarbon-containing materials |
| 02/21/2008 | WO2008019433A1 Underground mining apparatus |
| 02/21/2008 | DE102006059478B3 Form-stable blocks for sealing distances in salt rock, has casting sand mastic asphalt of such texture that compound assembly is monolithised to sealing element from these blocks at location under influence of pressure and heat |
| 02/21/2008 | DE102006039037A1 Sondertübbing für den Tunnelausbau Sondertübbing for tunnel construction |
| 02/20/2008 | EP1890001A1 Special tubbing for tunnel construction |
| 02/20/2008 | CN201025038Y Adjustable pre-stress steel arch frame |
| 02/20/2008 | CN101126318A Shield construction method for three-line parallel under-passing trunk railway tunnel |
| 02/20/2008 | CN101126317A Underground exterior-protected structure for underground tunnel construction |
| 02/14/2008 | DE102007026991A1 Device for working in tunnel, particularly for installing seal in tunnel, has roll of sealing foil or sealing web, which is moved along tunnel inner wall by pivoting unit for mounting foil or web on tunnel inner wall |
| 02/14/2008 | DE102006037525A1 Storage jig for tunnel lining shells has support blocks cut from laminated wood and secured by clamps |
| 02/13/2008 | EP1887183A1 Corner area of a sealing frame for a tunnel tubbing |
| 02/13/2008 | CN101122234A Construction method for using liquid quick coagulator for injecting concrete |
| 02/13/2008 | CN100368635C Regulating device for pressure and expansion or contraction deformation of steel shore structure for foundation pit |
| 02/06/2008 | CN101117889A Underground tunnel hanging-up assembling supporting construction |
| 02/06/2008 | CN101117888A Method for reinforcing underground mine main chute |
| 02/06/2008 | CN100366566C Lactescent gunite material for supports of mine and construction method for guniting supports |
| 01/31/2008 | DE102005054330B4 Vorrichtung zum Abdichten der Wandungen von Ingenieurbauwerken aus Beton, insbesondere von unterirdischen Tunnelbauwerken A device for sealing the walls of civil engineering structures of concrete, particularly of subterranean tunnel structures |
| 01/30/2008 | EP1882812A1 Device and method for applying a settable layer to cladding of building elements |
| 01/30/2008 | CN201013384Y Retaining pad |
| 01/30/2008 | CN201013383Y Tunnel double-lining drainage-proof structure |
| 01/30/2008 | CN201013382Y Combined jointing structure of lining gilled tube and inner lining for shield tunnel |
| 01/29/2008 | CA2395366C Treatment of rock surfaces |
| 01/24/2008 | WO2008009344A2 Fastening of plastic film and precast concrete parts to anchors |
| 01/23/2008 | CN201011305Y Concave-convex connecting structure used between lining duct piece and inner lining in shield-tunnelling-method tunnel |
| 01/22/2008 | CA2357875C Method for reducing frictional losses in tunnels |
| 01/17/2008 | US20080015310 Surface Support Method |
| 01/17/2008 | DE102006031832A1 Structural unit i.e. tubing, for well or tunnel construction, has fire protection layer i.e. fire protection plate, provided at one side of base during production of base, where base is formed as curve or as circular segment |
| 01/16/2008 | EP1877649A1 Construction element and method for its manufacture |
| 01/16/2008 | EP1877647A1 Waterproof seal and protective layer for surfaces |
| 01/16/2008 | CN101105131A Tunnel dredging method suitable for railway large section IV, V class rock tunnel |
| 01/15/2008 | US7318627 Recovery head with track seal |
| 01/09/2008 | CN101100944A Segment deformation control and flood-proof device and operation method for tunnel opening construction |
| 01/09/2008 | CN101100943A Connection structure between lining segment and inner layer lining for shield tunneling |
| 01/03/2008 | WO2008000476A1 Device for installing a seal in a tunnel |
| 01/02/2008 | CN200999614Y Roadside filling side falsework |
| 01/02/2008 | CN200999613Y Roadside filling rear falsework |
| 12/26/2007 | EP1870559A2 A two-stage rock bolt and method of use |
| 12/26/2007 | CN101092878A Main duct construction method laid down tunnel structure article |
| 12/25/2007 | US7311964 Reinforcement structural support; embedded glass fibers applied with sizing |
| 12/13/2007 | WO2007142200A1 Waterproof sheet for tunnel |
| 12/13/2007 | DE102004010678B4 Betontübbing für den Tunnelbau mit einer Kunststoff-Schicht am zur Innenseite des Tunnels ausgerichteten Wandabschnitt Betontübbing for tunnel construction with a plastic layer on an aligned to the inside of the tunnel wall section |
| 12/12/2007 | CN101086210A Profile control and water plugging technology for coal bed gas |
| 12/12/2007 | CN101086209A Shield tunneling and shallow tunneling combined construction method for building underground station |
| 12/06/2007 | WO2007137355A1 Sliding seal |
| 12/06/2007 | US20070280786 Advancement Of Pipe Elements In The Ground |
| 12/06/2007 | CA2653461A1 Sliding seal |
| 12/05/2007 | CN101082280A Single-track railway tunnel lining trolley |
| 12/05/2007 | CN101082279A Peg-pole-prestress supporting system and construction method thereof |
| 11/21/2007 | EP1856344A2 Device for post-installation in-situ barrier creation and method of use thereof |
| 11/21/2007 | CN200978675Y Concrete wet-spurting apparatus for well laneway |
| 11/15/2007 | US20070264090 Roof Truss Shoe Having Wedge Retention Device and Method of Using the Same |
| 11/15/2007 | DE102004024472B4 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 |
| 11/14/2007 | CN200975190Y Flooding proof protective closed partition door for rigidity contact net current collection subway interval |
| 11/14/2007 | CN100348836C Block on through place in mine |
| 11/08/2007 | US20070259413 Method of Decomposing Polyhydroxyalkanoate Resin |
| 11/07/2007 | CN101067376A Fissure rock grouting reinforcement experimental instrument and experimental method thereof |
| 11/07/2007 | CN101067374A Single-hole double-layer overlapping tunnel structure and construction method thereof |
| 11/06/2007 | US7290960 Sprayable mining liner |
| 10/31/2007 | DE102004056332B4 Verwendung eines Verbundwerkstoffs zur Dämmung von Schall und Erschütterungen Use of a composite material for insulation of Acoustics and Vibration |
| 10/31/2007 | CN200968063Y High-efficiency low dust concrete injection machine |
| 10/31/2007 | CN100346048C Concrete powring appts. |
| 10/31/2007 | CN100345792C Spraying material and spray technique employing the same |
| 10/25/2007 | WO2006096320A3 Liner installation in pipes |
| 10/25/2007 | DE102006018705A1 Tubbing for tunnel construction, has hollow chamber extended from splice chamber between adjacent tubbings into interior of tubbing, where cross section of hollow chamber is made large for pressing grouting material through chamber |