Patents
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)
09/2010
09/10/2010WO2010099777A2 Lagging mat for underground mining and tunneling
09/09/2010DE102009012085A1 Ankermatte für den untertägigen Berg- und Tunnelbau Anchor mat for underground mining and tunneling
09/08/2010CN201574763U Hydraulic lining trolley
09/08/2010CN201574762U Tunnel mid-partition structure
09/08/2010CN101824995A Tunnel-dedicated trolley
09/08/2010CN101824994A Concrete lining steel formwork jumbo
09/08/2010CN101824993A Bogie for casting concrete
09/08/2010CN101824992A Concrete pouring combined template for tunnels and roadways
09/08/2010CN101824991A Tunnel-dedicated multi-layered composite heat-insulating tile
09/08/2010CN101824987A Method for constructing structure for underground tunnel
09/01/2010CN201568060U Device for processing cavity behind secondary lining of tunnel
09/01/2010CN101457648B Full-ring steel tunnel segment structure with seal protection door
09/01/2010CN101245599B Construction equipment for generating horizontal jet grouting reinforcing body by injecting double-liquid liquid with high-pressure
08/2010
08/25/2010EP2221451A1 Structural module for building prefrabricated arch tunnels
08/25/2010CN201560771U TBM (Tunnel Boring Machine) synchronous lining mould plate trolley and bench
08/25/2010CN201560770U Guniting equipment
08/25/2010CN201560769U Improved three-arm drilling jumbo
08/25/2010CN201560585U Discharge device of concrete injecting machine
08/25/2010CN101812996A Device and method for laying tunnel waterproofing layer
08/25/2010CN101812995A Cam control system
08/25/2010CN101812994A Synchronous grouting system
08/25/2010CN101812993A Grouting equipment of shield segment
08/25/2010CN101812992A Jet-grouting pipe-shed pre-support method for tunnel and longitudinal opening perforated pipe
08/25/2010CN101812850A Ethylene-vinyl acetate copolymer back-pasting type waterstop
08/25/2010CN101298839B Tunnel concrete lining formwork apparatus
08/19/2010WO2010092405A2 Securing method for horizontal and inclined workings
08/19/2010US20100209196 Manhole repairs
08/18/2010EP2217439A1 Self healing salt water barrier
08/18/2010CN201554470U Shield tunnel partition water-proof structure
08/18/2010CN201554469U Removable wheel type trolley supporting system for overlapping shielded tunnel
08/18/2010CN201554468U Traveling type hydraulic steel form carrier
08/18/2010CN201554467U Overhead needle beam hydraulic steel mould trolley
08/18/2010CN101806221A Brush-type spraying device for concrete sprayers
08/18/2010CN101806217A Tunneling method for three-line parallel small-distance shallow-buried and unsymmetrical-pressure tunnel groups
08/12/2010DE102004059943B4 Vortriebs- oder Gewinnungsmaschine mit Ankerbohr- und -setzeinrichtungen Heading or extraction machine with anchor drilling and setting devices
08/11/2010CN201546738U Deep coal mine well skip loading chamber support
08/11/2010CN201546737U Built-out door frame type steel mould trolley
08/11/2010CN201546736U Automatic feeding pulp sprayer for coal mine
08/11/2010CN201546735U Lining trolley of synchronous construction with TBM advancing under condition of continuous belt conveyer mucking
08/11/2010CN201546383U Broad cured rubber high-molecular waterproof sheet
08/11/2010CN101798931A Construction technology method of large-scale lead pipe roofs of tunnels and underground engineering without workshops
08/11/2010CN101798930A Rapid construction method of high-pressure water-rich fault zone of tunnel
08/11/2010CN101408109B Diversion shield tunnel traversing newly-built sea dyke and foundation treatment method thereof
08/11/2010CN101403305B Construction method for tunnel continuous mucking, lining and excavation synchronization
08/11/2010CN101260807B Rock laneway primary blasting and delayed concrete-spraying technology
08/11/2010CN101230785B Construction method for large section and multiple sections tunnel lining
08/11/2010CN101187309B Door frame type seepage-proof earthwork cloth spreading machine for tunnel
08/11/2010CN101144384B Tunnel engineering non-blasting weak disturbance excavating method
08/04/2010CN201539266U Subsurface filtration discharging device of subway/tunnel
08/04/2010CN201539265U Rubber belt use for joint and water tightness of main structure of tunnel spanning ground fissure
08/04/2010CN201539264U Automatic-loading slurry sprayer for coal mine use
08/04/2010CN101793154A Method for grouting for stopping up water by using geological parameters of tunnel surrounding rocks and setting relief holes
08/04/2010CN101793153A Construction method of shield for passing through heavy-caliber pipeline in short distance
08/04/2010CN101792658A Thermal conducting water-stop slurry material and preparation and application thereof
08/04/2010CN101344006B Tunnel fire-proof slab and preparation method thereof
07/2010
07/29/2010WO2010032127A3 System for making watertight a fabric covering a cavity which, by way of microvalves consisting of fibres produced during the chemical reaction of a polymer that comes into contact with a fluid which expands and builds up within the cavity, creates a high barrier effect
07/29/2010US20100189512 Apparatus and methods for underground structures and construction thereof
07/29/2010DE202010005781U1 Vorrichtung für das Auftragen von Spritzbeton Apparatus for applying shotcrete
07/28/2010CN201535020U 高分子自粘胶膜防水卷材 Self-adhesive waterproofing membrane polymer film
07/28/2010CN201534957U 复合型自粘止水带 Self-adhesive Sealing compound
07/28/2010CN101787892A Method for constructing maintainable tunnel waterproof system
07/28/2010CN101787890A Rotating control method of shield segment splicing machine
07/28/2010CN101787258A Sealing material of shield tail of tunnel shield machine
07/21/2010CN101781994A Method for mounting mine chute lining plate
07/21/2010CN101781993A Shield driving construction method for bearing water-rich soil layer
07/21/2010CN101781991A Double-well type reinforcement method of shield arrival or starting end and double-well type shield arrival method
07/21/2010CN101781990A Construction method for dealing with tunnel collapses
07/14/2010CN201526326U Baud board tunnel fireproofing structure
07/14/2010CN201526325U Mold plate trolley for tunnel lining
07/14/2010CN201526324U Combined type operation platform for defense engineering underground tunnel construction
07/14/2010CN101775990A 三维空间曲面钢模台车 Three-dimensional curved steel trolley
07/14/2010CN101775988A Method for constructing from inclined shaft to main tunnel in weak surrounding rock
07/14/2010CN101775987A Zero spacing construction method for overlapping part of upper main tunnel and lower main tunnel of underground overpass
07/14/2010CN101363323B Pre-stress lining design method for shield tunnel
07/08/2010WO2010076097A1 Sealing paste
07/08/2010WO2010032117A3 Reinforcement for tunnel constructions and method of productions thereof
07/08/2010CA2747086A1 Sealing paste
07/07/2010CN201521305U Reinforcement arch rib structure for timbering weak surrounding rocks
07/07/2010CN201520976U Auto-traveling multifunctional wet spraying machine
07/07/2010CN101769157A Construction method for tunnel working face counterpressure treatment during tunnel excavation
07/07/2010CN101769154A Excavation supporting method for tunnel construction
07/01/2010WO2010072827A1 Basic arch module for a tunnel casing device, and tunnel casing device
07/01/2010DE202010004389U1 Gitterträger Lattice girder
06/2010
06/30/2010EP2201217A1 Method and device for positional stabilising of tunnel lining elements
06/30/2010CN201517419U One-time bendable template device for pouring double-layer concrete skewback of underground engineering
06/30/2010CN101761346A Method for constructing metamorphic rock confined water tunnel
06/30/2010CN101761345A Reinforcement device for tunnel top soil and construction method thereof
06/30/2010CN101761344A Prefabricated pipe section for shield tunnel and preparation method thereof
06/23/2010CN201513183U Circumferential prestressed reserved lining anchorage channel mold for hydraulic tunnels
06/23/2010CN201513182U Broken rock advance curtain grouting double-channel sectional grouting device
06/23/2010CN201513181U Anti-cracking lining structure of high-speed railway tunnel
06/23/2010CN101749034A Shoring method for prolonging service cycle of soft rock laneway
06/23/2010CN101749033A Reinforcement technology of reinforced concrete tunnel lining steel plate
06/23/2010CN101749032A Novel underground wet blasting machine of coal mine
06/23/2010CN101749031A Compound grouting reinforcement method for subsea tunnel going through water-rich sand stratum
06/23/2010CN101749030A Porous parallel-connected grouting method and device for reinforcing roadway weak surrounding rock
06/23/2010CN101749023A Advanced water detecting method of subsea tunnel
06/23/2010CN101748755A Flexible connecting and sealing bitumastic impervious structure of tunnel deformation joint and constructing method
06/23/2010CN101387202B Method for enlarging and digging tunnel portal at weak surrounding rock section in tunnel
06/23/2010CN101299008B Trial model capable of simulating shield tunnel pipe slice joint and manufacturing method thereof
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