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)
06/2010
06/17/2010US20100147449 Inorganic matrix-fabric system and method
06/16/2010EP2195509A1 A way of constructing and renovating the pipeline especially an underground one, and a set of devices for using this method
06/16/2010CN101737066A Tunnel suspended protective light plate and preparation method thereof
06/16/2010CN101737065A Slurry spraying equipment
06/16/2010CN101737064A Shield synchronous grouting serous fluid
06/16/2010CN101737063A Ground fissure tunnel asphalt concrete composite lining and supporting method thereof
06/16/2010CN101737062A Segment assembly robot for miniature shield machine
06/16/2010CN101737061A Method for constructing double-arch tunnel by rebuilding and expanding existing single-hole tunnel
06/16/2010CN101737060A Beneath-soil through-tunnel superlarge diameter pipe curtain construction method
06/16/2010CN101737059A Advancing construction method of long tube shed
06/16/2010CN101280560B Lattice pillar component and mounting method thereof
06/10/2010WO2010064193A1 Modular lining for tunnels
06/09/2010CN201502382U Rotator of erector
06/09/2010CN201502140U Modified EPDM rubber waterproof coiled material
06/09/2010CN101725361A Corrugated steel web reinforced concrete tunnel and underground structural unit
06/09/2010CN101725358A Excavation construction method of ultra-shallow buried uneven weathered stratum of tunnel
06/09/2010CN101725149A Construction method of long open-cut tunnel
06/09/2010CN101319505B Civil air defense cavity with energy-absorbing water-proof and pressure-proof function
06/09/2010CN101270583B Coarse-surface geomembrane producing method
06/09/2010CN101245600B Construction method for generating horizontal reinforcing body by high-pressure-double-liquid rotary spray technique
06/02/2010CN201496075U High-density polyethylene 12-20 mm height dewatering protective plate
06/02/2010CN201496074U Portal type hydraulic steel mould trolley
06/02/2010CN201496073U Portal type hydraulic steel mould trolley
06/02/2010CN201496072U Fully-closed water-proof composite lining structure capable of adjusting water pressure
06/02/2010CN201496071U Trestle bridge type circular needle beam trolley
06/02/2010CN101718202A Concrete wet spraying equipment
06/02/2010CN101718201A Construction safety 5-parameter decision method of tunnel drilling and blasting method
06/02/2010CN101285385B Undermining method for three-dimensional pipe-curtain
06/02/2010CN101230573B Construction equipment for four-layer pipe ground layer depression type double-liquid horizontal jet grouting
05/2010
05/26/2010CN201486573U Grouting pipeline for shield machine
05/26/2010CN201486572U Multi-reducing lining mould plate trolley
05/26/2010CN201486571U Slip casting stuff
05/26/2010CN201486570U Overlarge cross section old loess tunnel primary support structure of high-speed railway
05/26/2010CN201486569U Primary support structure of shallow underpass highway non-uniform strata super-large section tunnel
05/26/2010CN201486568U Primary support structure of shallow underpass highway loess strata super-large section tunnel
05/26/2010CN201486567U Subway shield synchronous grouting and cleaning device
05/26/2010CN201486566U Device for pouring concrete continuous wall through gob-side entry retaining of mining working surface
05/26/2010CN201486565U Grade II surrounding rock lining foundation base structure of high-speed railway
05/26/2010CN201486564U Overlarge cross section water-rich loess tunnel lining structure of high-speed railway
05/26/2010CN201486518U Mine rapid filling bag
05/26/2010CN201486052U Self-adhesive enhanced high-molecular compound waterproof coiled material
05/26/2010CN201483644U Rotary limit protective device for segment erector
05/26/2010CN201482627U Spraying apparatus
05/20/2010WO2010054781A1 Round plate with claw fastening
05/20/2010US20100122767 Method, apparatus and system for lining conduits
05/20/2010DE102008050211A1 Material for improving sealing action of bitumen or asphalt composition in aqueous rock, comprises mixture of bitumen and dearomatized aliphatic hydrocarbons that are provided in cross sectional packing in form of asphalt or bitumen
05/19/2010CN201474704U Needle beam type hydraulic steel mould carrier
05/19/2010CN201474703U Bearing structure of consolidated ring of hydraulic tunnel
05/19/2010CN201474702U Heating pipeline-fixing force transfer support of heating shield tunnel
05/19/2010CN201474310U Adjustable feeding system of concrete wet-spraying machine
05/19/2010CN201474187U Self-adhesive rubber asphalt waterproofing coiled material
05/19/2010CN201473975U Cementitious capillary crystalline waterproofing material
05/19/2010CN201471587U Wet spraying machine speed reducer box body
05/19/2010CN101709651A Grouting water blocking method for undersea tunnel
05/19/2010CN101709650A Method for supporting steel grating
05/19/2010CN101016843B Connecting method used between lining segment and inner lining of shield tunnel
05/19/2010CN101012750B Combined jointing method of lining gilled tube and inner lining for shield tunnel
05/18/2010US7717650 Roof truss shoe having wedge retention device and method of using the same
05/14/2010WO2010052136A1 Methods for applying polymer-modified wet concrete mixtures
05/12/2010CN201461702U Circumferential and longitudinal segment fastener
05/12/2010CN201460913U Tunneling machine hole enter and exit water stop device
05/12/2010CN201460912U Color steel decorative plate for tunnel sidewalls
05/12/2010CN201460911U Concrete wet spraying machine with long service life and low cost
05/12/2010CN201460910U Dedicated lining jumbo for open-excavated tunnels
05/12/2010CN201460909U Humidifier of shotcrete machine
05/12/2010CN201460908U Tunnel high side wall concrete lining trolley
05/12/2010CN201460907U Energy recovery device in shield segment assembly driving system
05/12/2010CN201460906U 9+1 partitioned structure of shield tunnel lining ring
05/12/2010CN201460905U High-speed railway over-sized fracture surface loess tunnel primary supporting structure
05/12/2010CN201460904U Ultra-long horizontal freezing consolidation structure for shield entry
05/12/2010CN201460902U Space enclosing structure favorable for doorway opening
05/12/2010CN201459771U Ethylene-vinyl acetate copolymer composite impermeable membrane
05/12/2010CN1888393B Functional gradient shield pipe sheet and producing method thereof
05/12/2010CN1793611B Water-proof method for shield tunnel outlet
05/12/2010CN101705830A Vacuum cup six-degree-of-freedom shield tunnel segment erector
05/12/2010CN101705829A Method for controlling quality of tunnel pipe sheet built by using shield method and pipe sheet structure
05/12/2010CN101705828A Shield pipe sheet assembling machine
05/12/2010CN101100944B Segment deformation control and flood-proof device and operation method for tunnel opening construction
05/05/2010CN201448488U Back valve and steel tube equipped with the same
05/05/2010CN201448115U Cast-in-place concrete joint plate
05/05/2010CN201448114U Tunnel inner wall tightening pavement ceramic tile
05/05/2010CN201447857U Air and concrete mixing bin of wet shotcreting machine
05/05/2010CN201447712U Embedded-linked type waterproof coiled material
05/05/2010CN101701524A Hydrogen sulfide corrosion resisting rubber waterstop strip and method for producing same
04/2010
04/21/2010CN101696634A Six-degree-of-freedom shield segment assembling machine
04/21/2010CN101251019B Subsection retrusive slip-casting method for porthole slurry-stop mixed double-pipe
04/21/2010CN101251018B Subsection retrusive slip-casting method for porthole slurry-stop mixed double-pipe
04/15/2010DE202008017634U1 Vorrichtung zum Verlegen einer vorgefertigten Auskleidung in U-Bahnstationen und Verkehrstunneln Apparatus for laying a prefabricated liner in subway stations and tunnels
04/08/2010DE102008048356A1 Prefabricated lining installing device for e.g. underground station, has vertical supports with telescopic links attached with hydraulic cylinder and impellers to change height of telescopic link
04/07/2010EP2100006B1 Method and plant for producing tubbing for a tunnel lining
04/07/2010CN101691842A Three-arm hydraulic wagon drill and tunnel drilling and grouting construction method
04/07/2010CN101691739A Composite type self-adhesion water stop band, manufacturing method and construction method
04/01/2010WO2010015339A3 Method and apparatus for lining tunnel walls or ceilings with protective nets
03/2010
03/31/2010CN201433776Y Dual-source heat supply type back-pasting drainable water-stop
03/31/2010CN201433473Y Self-adhesive modified asphalt waterproof rolling material
03/31/2010CN201431939Y Pumping wet spraying machine
03/31/2010CN101684733A Grout sealing device of advance strengthening and grout sealing device and advance strengthening and grout sealing device
03/31/2010CN101684732A Overflow device of advance strengthening and grout sealing device and advance strengthening and grout sealing device
03/30/2010US7686542 Method of protecting a surface of rock or soil
03/25/2010WO2010032117A2 Method to produce and install a reinforcement for constructions, in particular for the construction of road tunnels or such like, and reinforcement thus obtainable
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