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)
11/2011
11/23/2011CN102251777A Large-scale karst cavity treatment method for karst tunnel
11/23/2011CN102251675A Slab staggering free pouring opening device
11/16/2011CN202040269U Vibration isolation platform for duct piece production line
11/16/2011CN202039867U Auxiliary device for pavement of tunnel waterproof boards
11/16/2011CN202039866U Waterproof air bag for hole-entrance of shield
11/16/2011CN202039865U Overload prevention pouring system
11/16/2011CN202039864U Tunnel lining trolley traversing mechanism
11/16/2011CN202039863U Multispan tunnel arch crown lining tension and compression stabilizing system
11/16/2011CN202039862U Concrete curved surface shaping template
11/16/2011CN202039861U Formwork guiding and limiting device for large-gradient tunnel lining trolley
11/16/2011CN202039859U Door type composite pipe shed cover arch structure for tunnel portal
11/16/2011CN202039856U Automatic balancing support mechanism for support on bumpy ground
11/16/2011CN202039607U Improved throwing jet
11/16/2011CN102242635A Embedding construction method of orifice pipe
11/16/2011CN102002934B In-situ modification reinforcing method for expansive soft rock soil
11/16/2011CN101892846B Shield burial method for receiving and plugging overexcavation gap in high-water-pressure stratum
11/16/2011CN101832142B Tunnel information tracing accurate grouting method
11/16/2011CN101812992B Jet-grouting pipe-shed pre-support method for tunnel and longitudinal opening perforated pipe
11/16/2011CN101737061B Method for constructing double-arch tunnel by rebuilding and expanding existing single-hole tunnel
11/16/2011CN101666231B Shield machine warehouse entry method
11/16/2011CN101603429B Anti-seepage structure of composite lining deformation joints of ground fissure stratum tunnel and construction method thereof
11/10/2011WO2011108858A3 Reinforced lattice girder
11/09/2011CN202031617U Backing (supporting) plate device for hub-type anchor rod
11/09/2011CN202031607U Duct piece mounting device
11/09/2011CN202031606U Non-perpendicular curtain structure
11/09/2011CN202031605U Tunnel spray anchor vehicle
11/09/2011CN202031604U Flexible side formwork retracting mechanism for tunnel lining cars
11/09/2011CN102235171A Method for reinforcing soft broken coal rock by directional grouting
11/09/2011CN102235151A Advanced hole-forming method of sand gravel boulder layer
11/09/2011CN101644161B Water stopping device for tunneling machine going in and out of tunnel and water stopping method
11/09/2011CN101532387B Water sealing device applied in process of entering receiving well in push pipe and tunnel construction and method thereof
11/09/2011CN101509395B The roof caving and tunnel protecting method
11/03/2011WO2011136656A1 Laminated fire-proof membrane and method for fabricating same
11/02/2011CN202023568U City-gate type arched mold for trolley
11/02/2011CN202023567U Anti-air-leakage spraying device for coal rock mass
11/02/2011CN202023264U Polymer self-adhesive waterproofing coiled material capable of pre-laying/wet laying
11/02/2011CN102230385A Heat-resistant lining structure of tunnel with high ground temperature
11/02/2011CN102230384A Earth pressure balance/ muddy water pressurization continuously-switching shield construction method
11/02/2011CN102230383A All-hydraulic tunnel inverted arch trestle-type moving die frame
11/02/2011CN102230382A Progressive shielding booster-type grouting and reinforcing technology for baseboard
11/02/2011CN102230381A Hollow needle beam lining trolley
11/02/2011CN101672185B Multi-point back synchronous injection method of double circular shield tunnel
10/2011
10/26/2011EP2379667A1 Sealing paste
10/26/2011CN202017498U Water-proof board laying bench
10/26/2011CN202017497U Water-proof structure for cable tunnel shield construction
10/26/2011CN202017496U Universal water-proof elastic sealing gasket for tunnel lining circumferential and longitudinal joints in shield method
10/26/2011CN202017493U Construction equipment for inverted arch of high-speed railway double-track tunnel
10/26/2011CN202017264U Sodium bentonite waterproof blanket
10/26/2011CN102226407A Four-line large-span tunnel cable-arch combined primary support structure
10/26/2011CN102226402A Auxiliary device and method used for laying tunnel waterproofing plates
10/26/2011CN102226401A Non-vertical curtain structure and construction method thereof
10/26/2011CN102226400A Method for preventing clamping stagnation of shield body due to too large frictional resistance in earth pressure balance shield machine
10/26/2011CN102226399A Soft rock four-line large-span tunnel three-bench cable-bracing excavation construction method
10/26/2011CN102226398A Soft rock four-line large-span tunnel compound double-side wall bracing cable conversion excavation construction method
10/26/2011CN101806221B Brush-type spraying device for concrete sprayers
10/20/2011WO2011130389A2 System and method for microablation of tissue
10/20/2011DE102010015627A1 Concrete surface formation unit has smoothing profile which is drawn transverse to longitudinal extent over concrete surface, where vibration beam segment is arranged above smoothing profile
10/19/2011EP2201217B1 Method and device for positional stabilising of tunnel lining elements
10/19/2011CN202012357U Full reinforcing bar grid supporting device for tunnel
10/19/2011CN202012356U Concrete pouring and head sealing device through pump pipes
10/13/2011DE102010003785A1 Concrete-formed component-connection has two connecting elements, which are arranged in two concrete-formed components with joint sides lying opposite to each other in joint
10/12/2011CN202007672U Long-span hydropower station underground power house
10/12/2011CN202007671U Lagging jack installation equipment for tunnel construction
10/12/2011CN102213099A Composite liner structure of four-track large-span wall-foundation arched tunnel
10/05/2011EP2372082A2 Formwork girder
10/05/2011EP2372035A1 Improvement in the production process of arch segments by the introduction of a new system for securing panels and moulding meshes that comprise it
10/05/2011CN202001026U Workpiece clamping device of tunnel construction arch centre mounting device
10/05/2011CN202001025U Workpiece turning mechanism for arch frame installation equipment in tunnel construction
10/05/2011CN202001024U Engineering van capable of rapidly repairing tunnel defects
10/05/2011CN202001023U Improved shield machine grouting pipeline system
10/05/2011CN202001022U Movable lining arch center formwork
10/05/2011CN202001021U Needle-beam arc-shaped transverse sliding formwork trolley
10/05/2011CN202001020U Outer arch frame of open cut tunnel
10/05/2011CN202001016U Automatic travelling mechanism of trestle bridge
10/05/2011CN202000675U Concrete gunniting cart and telescopic arm thereof
10/05/2011CN202000568U Self-protecting high polymer modified asphalt waterproof roll
10/05/2011CN202000567U Self-adhesion self-vulcanization composite modified asphalt waterproof coiled material
10/05/2011CN202000566U Creepage type composite modified asphalt waterproof coiled material
10/05/2011CN202000311U Fixing structure of water stop strip
10/05/2011CN102207000A High-performance functionally-gradient shield lining segment and preparation method thereof
10/05/2011CN102206999A Traveling mechanism for large-gradient tunnel lining trolley
10/05/2011CN101649040B High flash point antiflaming type oil soluble polyurethane chemical grouting material
09/2011
09/29/2011WO2011092331A3 Rib for supporting and reinforcing an excavation
09/28/2011EP2369130A1 Method for renovating a tunnel tube
09/28/2011CN201991540U 一种防火隧道内壁 Fireproof tunnel wall
09/28/2011CN102200019A Tunnel boring machine middle-plate stepping reinforcing support mechanism and construction method thereof
09/28/2011CN102200018A Bearing structure for reinforcing tunnel
09/28/2011CN102200017A Tunnel lining trolley with push-pull end die and secondary tunnel lining pouring method implemented by same
09/28/2011CN102200016A Method for injecting solid particles for long-term subsidence of shield tunnel in soft soil area
09/28/2011CN102200015A Loose coal roadway supporting method
09/28/2011CN101798931B Construction technology method of large-scale lead pipe roofs of tunnels and underground engineering without workshops
09/28/2011CN101781990B Construction method for dealing with tunnel collapses
09/21/2011CN201982114U 隧道多功能作业车防水板支架 Tunnel versatile working vehicle waterproof plate bracket
09/21/2011CN201982113U 隧道防水板铺设设备 Tunnel waterproof board laying equipment
09/21/2011CN201982112U 一种施工拱顶钢架安装装置 One kind of construction steel dome mounting device
09/21/2011CN201982111U 一种新型隧道防水结构 A new tunnel waterproofing structure
09/21/2011CN201982110U 一种湿式混凝土喷射机 A wet concrete jet
09/21/2011CN201982109U 螺旋给料气压动力喷浆机 Screw feeder pneumatic power shotcrete machine
09/21/2011CN201982108U 单线铁路隧道整体式全液压衬砌台车 Single-track railway tunnel lining integral hydraulic trolley
09/21/2011CN201982107U 一种砼输送机 One kind of concrete conveyor
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