Patents
Sitemap › E02 - Hydraulic engineering; Foundations; Soil-shifting › E02D - Foundations; Excavations; Embankments; Underground or underwater structures › E02D 29 - Underground or underwater structures; Retaining walls
Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197)
11/2008
11/18/2008US7451570 Casting riser pan
11/18/2008CA2180199C Use of a preparation for insulation/sealing and coating purposes and method for sealing manhole covers
11/13/2008DE202007009344U1 Einbauhilfe für Schachtabdeckungen Installation aid for manhole covers
11/13/2008DE102007021308A1 Installation device e.g. manhole, for constructing e.g. road, has reinforcing part suitable for damping mechanical forces at fine layer, where forces arise between device and base
11/13/2008DE102007019276A1 Method for construction of tunnels by prefabricated concrete tunnel sections employed in crossing of rivers, involves fixing guide rails with axle supported rolling elements e.g. roller or ball in tunnel shoring for loading tunnel section
11/13/2008CA2685871A1 Retrieval and fall arrest system for manhole applications
11/12/2008CN201148788Y Anti-theft lock for man-hole cover
11/12/2008CN201148626Y Septic tank explosion prevention manhole cover
11/12/2008CN201148625Y Manhole cover anti-theft equipment
11/12/2008CN201148624Y Water meter manhole cover, inspection manhole cover and shutter grate with FRP reinforced tendon
11/12/2008CN201148623Y Joggled joint type spatial mesh structure
11/12/2008CN201148622Y Combined wall antiskid structure
11/12/2008CN201148619Y Special-shaped vertical wall antiskid structure
11/12/2008CN101302765A Suspending type seabed building and construction method thereof
11/11/2008US7448830 Retaining wall block
11/11/2008US7448512 Device for closing an opening, particularly a man hole
11/05/2008EP1987205A2 Sheet-like element such as a net, particularly for geotechnical applications
11/05/2008CN201144459Y Industrial drainage well barrier
11/05/2008CN201144430Y Manhole cover opener
11/05/2008CN201144429Y Manhole cover seat
11/05/2008CN201144428Y Color composite manhole cover
11/05/2008CN201144427Y Adjustable street well body
11/05/2008CN201144426Y Non-motor vehicle lane and lawn well lid capable of being filled for decoration
11/05/2008CN201144409Y Ramp type ecological bank protection with retaining wall
11/05/2008CN101298782A Method and system for basement engineering water proof and water drain
11/05/2008CN101298780A High and light anchorage cable pile panel wall and construction method thereof
11/05/2008CN101298776A Pile plate composite structure
11/05/2008CN100430561C Ablate spherical well cover with multi-layer casting
11/05/2008CN100430560C Manhole opening-closing device
11/05/2008CN100430558C Block for forming leading passage, and panel member and frame for constructing wall body with leading passage
11/04/2008US7445407 Modular block connecting techniques
10/2008
10/30/2008WO2007124378A3 Method of drilling from a shaft for underground recovery of hydrocarbons
10/30/2008US20080267720 Method of Reinforcing a Hollow Part Which Is Formed in an Earth and Sand Ground at a Rear Side of Retaining Wall
10/30/2008US20080267718 Reinforced Soil Retaining Wall System and Method of Construction
10/30/2008US20080267702 Manhole leveler
10/30/2008DE202008009912U1 Formensystem für die gärtnerische Gestaltung durch Pflanztrogausbildung in Hanglage, Beeteinfassungen und Stützmauern bestehend aus dem Zusammenfügen mehrerer einzelner gleichförmiger Betonsteine Form system for horticultural design by planter training on a hillside, Beeteinfassungen and retaining walls consisting of the combination of a plurality of individual uniform concrete blocks
10/29/2008EP1985764A1 Method for constructing an immersed tunnel and tunnel obtained by said method
10/29/2008CN201141246Y Manhole cover anti-theft lock and key
10/29/2008CN201141138Y Reflecting cellar manhole
10/29/2008CN201141137Y Novel anti-theft caution manhole
10/29/2008CN201141136Y Light high-strength compound trench cover
10/29/2008CN101297082A Retaining wall block
10/29/2008CN101294398A Construction method for barrel type underground garage
10/29/2008CN101294397A Colligation molding construction method at one time for main rod of reinforced concrete retaining wall
10/28/2008US7441990 Process for the construction of a segment of an open-air work by prefabricated structural members, and prefabricated structural member related thereto
10/23/2008US20080260474 Supporting Wall and Moulded Blocks of Concrete for Building a Supporting Wall
10/23/2008US20080260460 Security Device For Manhole Access Opening
10/23/2008US20080256997 Security Key Tool For Manhole Access Opening Security Device
10/23/2008DE102007017539A1 Pit cover i.e. manhole cover, has lid comprising cast-iron ring and partially concreted plastic element, and ring completely closed at its lower side by plastic element, where ring and plastic element form trough for concrete filling
10/23/2008CA2683633A1 Joint for reinforced concrete pile sections
10/22/2008EP1983068A2 Wire mesh, in particular for wire baskets
10/22/2008EP1871956A4 Masonry block
10/22/2008EP1805375B1 Reinforcing strip for supporting reinforced earth wall and its placement method
10/22/2008CN201137497Y Shielding cell connecting structure
10/22/2008CN201137218Y Bottom board post pouring strip indwelling stages temporary protection structure
10/22/2008CN201137217Y Ultralong bottom board structure fine sand sliding layer structure
10/22/2008CN201137161Y Anti-theft rust prevention shaft cover
10/22/2008CN201137160Y Simple water-bed room
10/22/2008CN201137159Y Plain reservoir seepage control underwater structural object
10/22/2008CN201137158Y Rotatable dual spindle drilling occluded side force-resistant guard post wall
10/22/2008CN201137157Y Deep layer agitation boring machine
10/22/2008CN201137156Y Retaining wall baffling building blocks
10/22/2008CN201137060Y Groove concrete T-shaped pile
10/22/2008CN101292070A Supporting member, retaining wall structure having the same and building method thereof
10/22/2008CN101289842A Underwater dredging conveyer way along the way
10/21/2008US7438498 Security system for sewage, aqueduct, telephony and energy caps
10/16/2008WO2008122733A1 Ground reinforced structure and reinforcement members for the construction thereof
10/16/2008WO2007146256A3 Manhole cover security lock with controlled pressure release
10/16/2008DE202008010662U1 Steinkorb Gabion
10/16/2008DE102007020865A1 Gussfreundliche Schachtabdeckung mit dämpfender Einlage Friendly cast manhole cover with steaming insert
10/15/2008CN201132965Y Prestress manhole cover
10/15/2008CN201132964Y Grid connecting member for reinforcement wall
10/15/2008CN201132963Y Flexible ecological slope retaining wall structure
10/15/2008CN101287875A A manhole with locking device
10/15/2008CN101285360A New pattern manhole cover lock
10/15/2008CN100425773C Grille type connection method of rigid joint for underground continuous wall
10/09/2008US20080247830 Gabion
10/09/2008US20080247829 Earthen containment reinforcement system
10/09/2008US20080244995 Wall Assembly
10/09/2008US20080244988 Manhole grade ring
10/09/2008DE20221857U1 Schachtabdeckung oder Aufsatz Manhole cover or top
10/09/2008DE202008007917U1 Schachtabdeckung aus Gußeisen Manhole cover made of cast iron
10/08/2008CN201129081Y Theft-proof device for manhole cover
10/08/2008CN201128919Y Double theft-proof manhole cover
10/08/2008CN201128918Y Built-in adjustable cover for manhole
10/08/2008CN201128917Y Three-way cable working well
10/08/2008CN101280568A Station pit construction method forming protection for neighboring operated subway interval tunnel
10/02/2008WO2008118751A1 Method and device for creating a drainage conduit
10/02/2008WO2008077253A3 Retaining wall systems with sandbag attachment members
10/02/2008US20080240867 Interlocking Retainer Ties
10/01/2008EP1228275B1 Wall lining method and system
10/01/2008CN201125591Y Manhole cover lock
10/01/2008CN201125589Y Novel anti-theft lock for man-hole cover
10/01/2008CN201125396Y Underground continuous wall water stop joint device
10/01/2008CN201125395Y Manhole cover system
10/01/2008CN201125394Y Inspection manhole cover spacing reinforced concrete prefabricated cover board
10/01/2008CN201125393Y Automatic closed type manhole cover
10/01/2008CN201125392Y Self-lock type theft-proof manhole cap
10/01/2008CN201125389Y Combined template for high filling shifting sand segment contact net pit excavation
10/01/2008CN201125354Y Steep hill road bed branch block reinforced structure
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