| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
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| 01/23/2013 | CN202689048U Pipeline setting structure in deformation joint bottom plates |
| 01/23/2013 | CN202689047U Waterproof structure applied to construction joint in fabricated tube section of immersed tube |
| 01/23/2013 | CN202689046U Closed advanced water sealing post-cast strip |
| 01/23/2013 | CN202689045U Inspection well cover |
| 01/23/2013 | CN202689044U Culvert and inspection shaft covers with cushioning performance |
| 01/23/2013 | CN202689043U Invisible well lid |
| 01/23/2013 | CN202689042U Reinforced concrete ladder stand hole pipe |
| 01/23/2013 | CN202689041U Concrete corner building block |
| 01/23/2013 | CN202689040U Steel end seal wall structure for large immersed tunnel |
| 01/23/2013 | CN202689039U Grouting tube structure of immersed tube tunnel tube section |
| 01/23/2013 | CN202689038U Immersed tube section with exterior-covered waterproof structure |
| 01/23/2013 | CN202689037U Foundation slab layer structure |
| 01/23/2013 | CN202689036U Connecting structure between main body structure and accessory structure in fully-covered waterproof underground structure |
| 01/23/2013 | CN202689035U Urban road underground pipe network pre-burying device |
| 01/23/2013 | CN202689034U Fabric rope flexible material |
| 01/23/2013 | CN202689033U Pile sheet type earth retaining wall |
| 01/23/2013 | CN202689032U Retaining wall for supporting side slope |
| 01/23/2013 | CN202689031U Deep foundation pit retaining and protecting retaining wall |
| 01/23/2013 | CN202689030U Flexible or thin-wall pull rod type self-supporting earth-retaining wall |
| 01/23/2013 | CN202689001U Special grouting equipment for deformation joint leakage repairing |
| 01/23/2013 | CN102892959A Block for construction and method to build walls with said block |
| 01/23/2013 | CN102888857A Pressure-tolerant well cover |
| 01/23/2013 | CN102888856A Basement wall plate and containment support changing system and construction method |
| 01/23/2013 | CN102888855A Combined balance weight retaining wall |
| 01/23/2013 | CN102888032A Manufacturing method of recycled plastic composite manhole cover |
| 01/23/2013 | CN102155024B Large-sized material storage yard gas guide and discharge well and well cementing construction method |
| 01/23/2013 | CN101611199B An improved fall safety barrier |
| 01/16/2013 | EP2545223A1 Block for construction and method to build walls with said block |
| 01/16/2013 | EP2545221A1 "l" shape universal structural elements and methods of its use |
| 01/16/2013 | CN202672336U Combined portion of outer wall and top plate of inverse type basement structure |
| 01/16/2013 | CN202672193U Wall brushing device for I-beam joints of underground diaphragm walls |
| 01/16/2013 | CN202672192U Lock added well lid for prison |
| 01/16/2013 | CN202672191U Luminous well cover seat |
| 01/16/2013 | CN202672190U Manhole cover |
| 01/16/2013 | CN202672189U Subsidence-resistant inspection well sleeve assembly |
| 01/16/2013 | CN202672188U Planomural pipe additional joint for inspection well |
| 01/16/2013 | CN202672187U Tubular column type reinforced gabion retaining wall |
| 01/16/2013 | CN202672186U Column type reinforced gabion retaining wall |
| 01/16/2013 | CN202672185U Dock gate protection retaining wall |
| 01/16/2013 | CN202672184U Retaining wall for protecting dock gate |
| 01/16/2013 | CN202672183U Grass-planting type retaining block capable of being combined freely and segmental retaining wall |
| 01/16/2013 | CN202672182U Reinforcing slab and geogrid reinforced retaining wall |
| 01/16/2013 | CN202672181U Interlocking type ecological retaining wall brick |
| 01/16/2013 | CN202672162U Combined type retaining structure |
| 01/16/2013 | CN202672097U Protecting slope building block capable of being locked and protecting slope baffling wall |
| 01/16/2013 | CN202672093U Anchoring type dock wall structure of sheet-pile wall |
| 01/16/2013 | CN102877489A Folded anti-theft well lid |
| 01/16/2013 | CN102877488A Compression-resistant long-life anti-theft anti-turnover noise-proof manhole cover or rain grate |
| 01/16/2013 | CN102877487A Construction of manhole cover template facility of roads |
| 01/16/2013 | CN102877486A Integral cast-in-situ construction method for cable ducts |
| 01/16/2013 | CN102877485A Ground beam bearing platform moulding bed |
| 01/16/2013 | CN102877468A Non-adhesion prestressing reinforcement material |
| 01/14/2013 | DE202012104816U1 Kunststoffschacht Plastic shaft |
| 01/14/2013 | CA2757605A1 Wall structure having prefabricated, permanent form |
| 01/14/2013 | CA2746687A1 Liquid containment system |
| 01/10/2013 | WO2013004688A1 Manhole cover |
| 01/10/2013 | US20130011208 Retaining wall systems with sandbag attachment members |
| 01/10/2013 | US20130011202 Tideway positioning system |
| 01/10/2013 | US20130011194 Manhole cover optimized for manufacturing |
| 01/10/2013 | DE102011051611A1 Herstellungsoptimierter Schachtdeckel Optimized manufacturing manhole cover |
| 01/10/2013 | DE102011051545A1 Schachtabdeckung mit einer Tragstrukturvorrichtung und Verfahren zum Herstellen einer Schachtabdeckung Manhole cover with a support structure apparatus and method for manufacturing a manhole cover |
| 01/10/2013 | CA2840139A1 Manhole cover |
| 01/09/2013 | EP2543800A1 Device for locking and unlocking at least one covering element on a frame for supporting said element |
| 01/09/2013 | EP2543773A1 Manhole cover |
| 01/09/2013 | EP2543772A2 Anti-theft device for manhole covers and related securing method |
| 01/09/2013 | EP2542724A1 Retaining wall |
| 01/09/2013 | EP2542723A2 Retaining wall block system |
| 01/09/2013 | CN202658932U Well type underground garage |
| 01/09/2013 | CN202658627U Expansion reinforcing band |
| 01/09/2013 | CN202658626U Basement communicating port deformation joint waterproof plugging structure |
| 01/09/2013 | CN202658625U Post-cast strip limiting device of reinforced concrete bottom plate |
| 01/09/2013 | CN202658624U High-polymer composite material manhole cover |
| 01/09/2013 | CN202658623U Concrete structure doped with impressed wires |
| 01/09/2013 | CN202658622U Telescopic necking well lid |
| 01/09/2013 | CN202658621U Waterproof moistureproof basement |
| 01/09/2013 | CN202658572U Multifunctional ecological building block |
| 01/09/2013 | CN102864946A Process for supporting existing buildings through structural steel and horizontal rachel rod member and additionally adding multilayer basement |
| 01/09/2013 | CN102864791A Construction method for liquid expansion rubber waterstop through pre-dissolvable mold |
| 01/09/2013 | CN102864790A Caisson-type water pump house construction method |
| 01/09/2013 | CN102864789A Retaining wall drainage system and construction method thereof |
| 01/09/2013 | CN102864711A Unbonded prestressed reinforced earth construction method and device thereof |
| 01/09/2013 | CN102031792B Anti-toppling retaining wall building block |
| 01/08/2013 | US8347441 Load bearing construction and method for installation |
| 01/08/2013 | CA2566733C Process and device for building a tunnel immersed on a sub-sea soil |
| 01/07/2013 | CA2783038A1 Self-latching cover mechanism |
| 01/03/2013 | WO2013002211A1 Self-power generation type pipe sensor, disaster detection system, and self-power generation type pipe attachment device |
| 01/03/2013 | WO2013001105A1 Transition structure and construction method |
| 01/02/2013 | CN202644587U Subway station main body structure plate deformation gap water-proof structure |
| 01/02/2013 | CN202644586U Construction joint waterproof node of foundation mat in artesian aquifer |
| 01/02/2013 | CN202644585U Well cover with safety warning |
| 01/02/2013 | CN202644584U Inspection well cover |
| 01/02/2013 | CN202644583U Well lid and rain grate missing automatic alarming device |
| 01/02/2013 | CN202644582U Well lid with anti-settling and anti-theft functions |
| 01/02/2013 | CN202644581U Anti-settlement composite well cover |
| 01/02/2013 | CN202644580U Pushing-blocking type electric control anti-theft well lid |
| 01/02/2013 | CN202644579U Linkage structure of composite manhole cover |
| 01/02/2013 | CN202644578U Wall-attachment type anti-theft water level logging well |
| 01/02/2013 | CN202644577U Detachable collapse-preventing shelter |
| 01/02/2013 | CN202644576U Geogrid retaining wall panel for construction |
| 01/02/2013 | CN202644575U Pile foundation framework type retaining wall |