| 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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| 06/12/2013 | CN103147770A Large-span heavy load stress induction type backfilling open cut tunnel lining structure |
| 06/12/2013 | CN103147769A Spiral frequency conversion wet spraying machine and discharging method thereof |
| 06/12/2013 | CN103147768A Control device, control system and control method for arm support equipment link mechanism, and engineering machinery |
| 06/12/2013 | CN103147767A Monolithic concrete guniting device |
| 06/12/2013 | CN103147766A Charging device for shotcrete machine |
| 06/12/2013 | CN103147765A Rotor-type concrete sprayer |
| 06/12/2013 | CN103147764A Sizing end mould plate for second lining of tunnel arch wall |
| 06/12/2013 | CN103147763A Tunnel inverted arch end combined steel mould |
| 06/12/2013 | CN103147762A Spraying device of wet spraying trolley |
| 06/12/2013 | CN103147577A Control method, equipment, system and construction machinery for multi-joint mechanical arm support |
| 06/12/2013 | CN103147424A Non-asphaltic high polymer self-adhesive waterstop strip and preparation technology thereof |
| 06/12/2013 | CN102155232B Construction method of large-span asymmetrical double-arch railway tunnel under terrain bias pressure condition |
| 06/12/2013 | CN101876255B Middle partition wall structure for tunnel |
| 06/12/2013 | CN101864959B Method for tunneling construction of main structure of underground station |
| 06/12/2013 | CN101858223B Method for constructing structure for forming underground tunnel on boundary of rock bed |
| 06/12/2013 | CN101463727B Edge-sealing water-proof method of full-packaging waterproof layer used for tunnel |
| 06/11/2013 | CA2628887C Apparatus for assembling a liner |
| 06/05/2013 | CN202970736U Steel arch mounting device |
| 06/05/2013 | CN202970735U Pumping type concrete wet spraying machinery |
| 06/05/2013 | CN202970734U Funnel type loader of shotcrete machine |
| 06/05/2013 | CN202970733U Concrete injection frame |
| 06/05/2013 | CN202970732U Subway tunnel inverted arch concrete lining trolley |
| 06/05/2013 | CN202970731U Track anti-explosion hydraulic pressure wet spraying machine |
| 06/05/2013 | CN202970730U Inclined well lining formwork trolley |
| 06/05/2013 | CN202970729U Wet-type integrative concrete injection machine |
| 06/05/2013 | CN202970728U Self-propelled full-automatic numerically-controlled hydraulic feeding concrete jetting equipment |
| 06/05/2013 | CN202970727U Pulp shooting machine |
| 06/05/2013 | CN202970719U Relay chamber-free jacking construction device for ultra-long pipe roof |
| 06/05/2013 | CN202969946U Manual cement grouter |
| 06/05/2013 | CN202965330U Wet waterproof coiled material of polyolefin composite modified asphalt |
| 06/05/2013 | CN202964880U Tunnel lining curing trolley |
| 06/05/2013 | CN202964879U Lateral top arch concrete maintenance trolley for tunnel |
| 06/05/2013 | CN103133018A Tunnel construction arch center installation device used by excavator |
| 06/05/2013 | CN103133017A Pipe piece rapid lifting device |
| 06/05/2013 | CN103133016A Clamp |
| 06/05/2013 | CN103133015A Multifunctional installation machine |
| 06/05/2013 | CN103133014A Flexible connection structure for steel pipe and tunnel steel pipe piece |
| 06/05/2013 | CN103133013A Lining structure with rib arch-shaped open cut tunnel |
| 06/05/2013 | CN103133012A Open type tunnel boring machine (TBM) on-site concrete inverted arch synchronous lining trolley |
| 06/05/2013 | CN103133011A Construction device and construction method of hydraulic pressure steel mould trolley monolithic conduit pipe body |
| 06/05/2013 | CN103132699A Wet-type multifunctional pulp shooting machine |
| 06/05/2013 | CN103129072A Plastic reactive butyl rubber self-adhesion waterproof coil for tunnel metro |
| 06/05/2013 | CN102492287B Preparation method of environment-friendly hydrophobic polyurethane grouting material |
| 06/05/2013 | CN102287209B Tunnel arch center installation operation vehicle |
| 06/05/2013 | CN102278131B Duct piece conveying device for shield construction of tunnel with diameter of less than 6 meters and operation method |
| 06/05/2013 | CN102207000B High-performance functionally-gradient shield lining segment and preparation method thereof |
| 06/05/2013 | CN102061923B Tunnel construction method capable of protecting existing building |
| 06/05/2013 | CN102003190B Construction method for pre-laying tunnel waterproof coiled material |
| 05/29/2013 | CN202954824U Underground cavern baseboard pre-buried injected hole |
| 05/29/2013 | CN202954823U Forming equipment for center ditch and side ditches of tunnel |
| 05/29/2013 | CN202954822U Multipurpose steel tube slice pre-assembly mould |
| 05/29/2013 | CN102182471B Advance support method for coal mine tunnel high-risk area |
| 05/29/2013 | CN101806217B Tunneling method for three-line parallel small-distance shallow-buried and unsymmetrical-pressure tunnel groups |
| 05/29/2013 | CN101787890B Rotating control method of shield segment splicing machine |
| 05/22/2013 | EP2594736A1 Building and civil engineering structure |
| 05/22/2013 | CN202946167U Prefabricated assembling type lining mechanism |
| 05/22/2013 | CN202946166U 'Bracket-lining' integrated cast forming type template trolley used for large tunnel |
| 05/22/2013 | CN103114863A Tunnel secondary lining back arch grouting pipe reserving system |
| 05/22/2013 | CN103114862A Loop butting tunnel lining construction method |
| 05/22/2013 | CN103114861A Wet-stirring hydraulic concrete jetting machine for coal mines |
| 05/16/2013 | WO2013069838A1 Tunnel reinforcement struture and tunnel construction method capable of controlling ground displacement using pressurization |
| 05/16/2013 | DE102012012522A1 Ausbau im Hoch- und Tiefbau Expansion in civil engineering |
| 05/15/2013 | CN202938826U Tunnel inflected arch lining steel bar scale distance ruler |
| 05/15/2013 | CN202937278U Rapid duct piece back conveying mechanism for subway shield tunnel construction |
| 05/15/2013 | CN202937277U Manual grasping device for large-diameter tunnel segment |
| 05/15/2013 | CN202937276U Waterproof structure for tunnel |
| 05/15/2013 | CN202937275U Tunnel fireproof protective plate |
| 05/15/2013 | CN202937274U Novel high-efficient vehicle-mounted automatic feed pulp shooting machine |
| 05/15/2013 | CN202937273U Tunnel lining trolley feed divider |
| 05/15/2013 | CN202937272U Continuously-feeding pulp shooting machine |
| 05/15/2013 | CN103104266A Wet-type concrete spraying unit |
| 05/15/2013 | CN103104265A Advanced lining method and lining equipment used in construction of weak surrounding rock tunnel |
| 05/15/2013 | CN102071953B Method for casting surrounding concrete of lined steel pipe of shield tunnel |
| 05/08/2013 | DE102012020303A1 Device for polishing inner surface of tunnel, has carriage, to which polishing unit is arranged, where polishing unit is adjustable transverse to tunnel-longitudinal direction |
| 05/08/2013 | CN202926345U Tunnel sealing rubber strip |
| 05/08/2013 | CN202926344U Tunnel vault steel arch frame mounting machine for existing railway tunnel disease repairing |
| 05/08/2013 | CN202926343U Injection nozzle for injecting concrete |
| 05/08/2013 | CN202926342U Synchronous grouting system for shield tunneling machine |
| 05/08/2013 | CN202926341U Transverse reinforcing system of lining trolley for small-section tunnel |
| 05/08/2013 | CN202926340U Feeding dust-removing integrated machine |
| 05/08/2013 | CN202926339U Rotary device used for mining automatic feeding shotcrete machine |
| 05/08/2013 | CN202926338U Dry powder accelerator transmission device used for mining automatic feeding shotcrete machine |
| 05/08/2013 | CN202926337U Mining automatic feeding shotcrete machine unit |
| 05/08/2013 | CN202923043U TPO (thermoplastic polyolefin) single-surface self-adhesion composite waterproof roll with cleaning function |
| 05/08/2013 | CN103089281A Trolley used for laying tunnel waterproof layer |
| 05/08/2013 | CN103089280A Grouting water sealing and reinforcement construction process capable of realizing draining and plugging combined effect for underground water in tunnel |
| 05/08/2013 | CN103089279A Multi-lane along-groove inter-lane thin coal pillar reinforcing method |
| 05/08/2013 | CN103089278A Continuous operation rolling over docking type tunnel lining formwork trolley |
| 05/08/2013 | CN103089277A Space reinforcing construction technology of sand layer roadway |
| 05/08/2013 | CN103089276A Deep-shallow hole and high-low pressure coupling grouting technology |
| 05/08/2013 | CN103089275A Control method of surrounding rocks in water-rich very-broken surrounding rock tunnel collapse sections |
| 05/08/2013 | CN103089274A Method capable of repeated grouting and reinforcing surrounding rocks of roadway |
| 05/08/2013 | CN103089273A Construction method of longitudinal opening long-span large-volume concrete tunnel lining structure |
| 05/08/2013 | CN103089272A Method for constructing tunnel located at mountain slope toe |
| 05/08/2013 | CN103088825A Rolling wheel type concrete wet spraying machine |
| 05/08/2013 | CN102235151B Advanced hole-forming method of sand gravel boulder layer |
| 05/02/2013 | WO2013059911A1 Undercut excavation method with continuous concrete floors |
| 05/02/2013 | US20130108377 Free-wheeling-resistant rolls for mining roof support and the combination of a mining machine and such rolls |
| 05/02/2013 | DE102009057522B9 Tübbing-Ausbau mit stirnseitig umlaufender Ringdichtung Tubbing expansion with fingers encircling ring seal |
| 05/02/2013 | CA2853564A1 Undercut excavation method with continuous concrete floors |