| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
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| 07/30/2008 | EP1948873A2 Modular block structures |
| 07/30/2008 | CN101230581A Connecting structure for underground plant chambers and construction method thereof |
| 07/30/2008 | CN101230580A Wall surface dust block |
| 07/24/2008 | WO2008088299A1 Retaining wall 'reps' |
| 07/24/2008 | WO2008087073A1 Gabion |
| 07/24/2008 | DE202008006008U1 Schachtabdeckungsplatte für hohe Lasten Manhole cover plate for heavy loads |
| 07/24/2008 | DE202008005772U1 Einrichtung zur Erschließung von Baugebieten Means for development of mining areas |
| 07/24/2008 | CA2671260A1 Device for a pavement manhole with a support frame for closing a panel hinged on the frame using permanent articulation means |
| 07/23/2008 | CN201090080Y Pin type magnetic cryptograph anti-theft ground well lock |
| 07/23/2008 | CN201090078Y Well cover lockset |
| 07/23/2008 | CN201089945Y Safety anti-theft well cover |
| 07/23/2008 | CN201089944Y Safety well cover |
| 07/23/2008 | CN101228322A A method for tunnel construction |
| 07/23/2008 | CN101225741A Method and apparatus for building whole borehole shrunkin underground gas-storing well |
| 07/23/2008 | CN101225667A Design of settlement joint provided inside underground continuous wall and construction method thereof |
| 07/23/2008 | CN101225666A Design construction method of rectangular infiltration gallery for stabling water volume |
| 07/23/2008 | CN101225665A Loading planning type retaining wall block |
| 07/23/2008 | CN101225662A Method for building retaining wall by using waste-old tyre and triangle strips |
| 07/23/2008 | CN100404762C Underwater opening type isopiestic hall |
| 07/22/2008 | US7401998 Construction of a foamed polymeric manhole chimney |
| 07/22/2008 | US7401621 Dispenser sump |
| 07/22/2008 | CA2424334C Perimeter weighted foundation for wind turbines and the like |
| 07/17/2008 | US20080170908 Angled manhole sealing band and method for use |
| 07/17/2008 | US20080168808 Device for Locking a Cover of a Manhole Top, and Manhole Top |
| 07/17/2008 | CA2595068A1 Angled manhole sealing band and method for use |
| 07/16/2008 | EP1944416A1 Anti-skid surface for access covers |
| 07/16/2008 | EP1944415A1 Ground surface access assemblies |
| 07/16/2008 | CN201087425Y Anti-stealing manhole cover |
| 07/16/2008 | CN101220584A Slope type ecological shore protection with block wall |
| 07/15/2008 | US7399144 Apparatus and method for stabilizing an earthen embankment |
| 07/10/2008 | WO2008081177A1 Gabion deployment |
| 07/10/2008 | US20080166185 Method of installing fairings around vertical pipes |
| 07/10/2008 | US20080163575 Masonry block and associated methods |
| 07/10/2008 | DE202008005789U1 Auflage für Kanaldeckel Support for manhole covers |
| 07/10/2008 | CA2667939A1 Gabion deployment |
| 07/09/2008 | CN201083129Y Collecting device |
| 07/09/2008 | CN201082963Y Manhole cover base |
| 07/09/2008 | CN101215834A Supporting leg type underground continuous wall construction method |
| 07/09/2008 | CN100400753C Man hole structure, flexible water joint for man hole structure and construction method for man hole structure |
| 07/08/2008 | US7396190 Extended width retaining wall block |
| 07/08/2008 | CA2370971C A device for equalizing relative displacements in level between ground areas and frame-provided closing means of installations, as well as an auxiliary device therefor |
| 07/08/2008 | CA2300607C Large surface area geogrids with a high tensile strength, a method and apparatus for producing them, and their use as drain and reinforcement grids and as fences |
| 07/03/2008 | WO2008077319A1 Underground tunnel combined with ground road |
| 07/03/2008 | WO2008077253A2 Retaining wall systems with sandbag attachment members |
| 07/03/2008 | WO2008050371A3 Electromechanical closing device for manhole covers, entrances and technological containers, with an electronic code system for the opening |
| 07/03/2008 | US20080159815 Concrete retaining wall block |
| 07/03/2008 | DE202007018274U1 Verriegelungsvorrichtung Locking device |
| 07/02/2008 | EP1937903A1 Retaining wall |
| 07/02/2008 | EP1937902A1 Supporting member, retaining wall structure having the same and building method thereof |
| 07/02/2008 | EP1272719B1 Bunker construction |
| 07/02/2008 | CN201080650Y Water drainage well cover |
| 07/02/2008 | CN201080619Y Anti-theft cover device for manhole |
| 07/02/2008 | CN201080618Y Double cipher anti-theft manhole cover |
| 07/02/2008 | CN201080617Y Manhole cover board |
| 07/02/2008 | CN201080606Y Hollow plastic T-shaped pile |
| 07/02/2008 | CN101211381A Gravity bulkhead design method based on earthquake displacement |
| 06/26/2008 | DE202008002777U1 Gasdichter überfahrbarer Domschachtdeckel für Flüssiggasbehälter - "Siphondeckel" Gas-tight on wheeled Domschachtdeckel for liquid gas tank - "siphon cover" |
| 06/26/2008 | DE202007002425U1 Endlos-Gabion-Wand Continuous gabion wall |
| 06/25/2008 | EP1936041A2 Operator access door for underground buildings |
| 06/25/2008 | EP1936040A1 Road device |
| 06/25/2008 | EP1339922B1 Heave suppressed offshore drilling and production platform |
| 06/25/2008 | CN201078134Y Anti-theft device for manhole cover |
| 06/25/2008 | CN201078133Y Fire prevention tube well lock |
| 06/25/2008 | CN201078002Y Against shock anti-noise flat opening manhole cover |
| 06/25/2008 | CN201078001Y Self-locking type protecting against shock jumpiness prevention manhole cover |
| 06/25/2008 | CN201078000Y Protecting against shock jumpiness prevention shaft cover |
| 06/25/2008 | CN201077999Y Noctilucent alarm cover for manhole |
| 06/25/2008 | CN201077998Y Noctilucent cover for manhole |
| 06/25/2008 | CN201077997Y Bumper pad for nspection well ring cover |
| 06/25/2008 | CN201077996Y Double-layer double protection inspection manhole cover |
| 06/25/2008 | CN201077995Y Double-layer inspection manhole cover |
| 06/25/2008 | CN201077994Y Breathing place used for synthesis pipe canal |
| 06/25/2008 | CN201077985Y Plastics T shaped pile |
| 06/25/2008 | CN101205766A Waterproof treatment method for joint of new station and old station |
| 06/25/2008 | CN101205726A Foundation bedplate post-pouring strip mud-leakage preventing method |
| 06/25/2008 | CN101205725A Manhole cover anti-theft method |
| 06/25/2008 | CN101205724A Prefabricated concrete box culvert using grouting method and bidirectional anchoring system as well as mounting structure and method thereof |
| 06/25/2008 | CN101205723A Construction method of underground building access in precondition of non-relocation of pipelines |
| 06/25/2008 | CN100396854C Column-hammer strong-tamper displacing base kit supporting construction method |
| 06/24/2008 | US7390146 Modular block structures |
| 06/22/2008 | CA2572008A1 Retaining wall systems with sandbag attachment members |
| 06/19/2008 | WO2008070933A1 An improved fall safety barrier |
| 06/19/2008 | WO2008070913A1 Stabilised embankment |
| 06/19/2008 | WO2008070896A1 Rungs for individual rung ladders and a fabrication method for such rungs |
| 06/19/2008 | US20080145150 Drain sealing device |
| 06/19/2008 | US20080145147 Road manhole |
| 06/19/2008 | US20080141445 Inspection chamber and method for producing an inspection chamber with base segments |
| 06/19/2008 | DE10055746B4 Unterleg- bzw. Ausgleichssystem Washers and compensation system |
| 06/19/2008 | CA2672485A1 An improved fall safety barrier |
| 06/18/2008 | EP1932971A1 Manhole cover |
| 06/18/2008 | CN201074336Y Reinforced concrete pavement trench cap with very low recycle value |
| 06/18/2008 | CN201074335Y Liftable well cover |
| 06/18/2008 | CN201074334Y Reinforced concrete composite environment protection well cover |
| 06/18/2008 | CN201074333Y Anti-theft manhole cover |
| 06/18/2008 | CN201074332Y Cordwood system plastic inspection well |
| 06/18/2008 | CN101200902A Construction method for concrete shaft wall module masonry |
| 06/18/2008 | CN101200901A Static pressure pile process for construction of existing building basement |
| 06/18/2008 | CN101200900A Construction method of water-stopping combined continuous wall prefabricated by centrifugal process |
| 06/18/2008 | CN101200365A H-shaped flexible concrete ultra-thin cut-off wall and construction method thereof |
| 06/18/2008 | CN100395415C Methd for building retaining wall and retaining block therefor |