| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
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| 10/06/2010 | CN201598655U 一种新型窨井盖 A new manhole cover |
| 10/06/2010 | CN201598654U 一种组合窨井 A combination manhole |
| 10/06/2010 | CN201598653U 塑料检查井联接口加强结构 Plastic Manhole reinforcing structure associated interface |
| 10/06/2010 | CN201598652U 双向同步施工转换结构 Two-way synchronization construction conversion structure |
| 10/06/2010 | CN201598651U 锚定板加筋格宾挡土墙 Anchor plate reinforced gabion retaining wall |
| 10/06/2010 | CN101853551A Manhole cover loss alarming device |
| 10/06/2010 | CN101852031A Construction method of soil covering tank |
| 10/06/2010 | CN101852016A Construction method for mounting scaffolds by using underground wall body ultralong vertical ribs at one step |
| 10/06/2010 | CN101851968A Construction method for preventing outer wall of basement from cracking |
| 10/06/2010 | CN101851933A Submergible underwater landscape tunnel |
| 10/06/2010 | CN101514558B Composite water stop for buildings |
| 10/06/2010 | CN101418575B L-shaped retaining wall, construction method and detection method thereof |
| 10/06/2010 | CN101324071B Pervious rib type arch beam tunnel |
| 10/06/2010 | CN101054805B Fire-prevention protection method for underwater tunnel concrete structure |
| 10/05/2010 | US7807083 Method of making a concrete block |
| 09/30/2010 | WO2010090755A3 Stormwater management system |
| 09/30/2010 | US20100247248 Retaining wall soil reinforcing connector and method |
| 09/30/2010 | US20100242377 Molded sectioned riser and locking cover |
| 09/29/2010 | EP2231933A1 Improvements to wave energy converter |
| 09/29/2010 | CN201593343U Anti-screwing and rust prevention anti-theft device for well lid |
| 09/29/2010 | CN201593202U Intelligent well cover |
| 09/29/2010 | CN201593201U Laborsaving waterproof manhole cover |
| 09/29/2010 | CN201593200U Circular manhole cover |
| 09/29/2010 | CN201593199U Lawn well head device |
| 09/29/2010 | CN201593198U Stone manhole cove |
| 09/29/2010 | CN201593197U Man hole |
| 09/29/2010 | CN201593196U Rubber ring and mineshaft connecting structure |
| 09/29/2010 | CN201593195U Assembled water meter gate valve well |
| 09/29/2010 | CN201593194U Prefabricated spilt inspection well |
| 09/29/2010 | CN101848797A Wall block with weight bearing pads and method of producing wall blocks |
| 09/29/2010 | CN101845828A Attractive and practical composite material well cover |
| 09/29/2010 | CN101845827A Ring bar type manhole cover |
| 09/29/2010 | CN101845826A Bearing platform type manhole cover assembly |
| 09/29/2010 | CN101845825A Calibration method for lifting of movable examination well shutter |
| 09/29/2010 | CN101845824A Sealing and exhausting method of inspection well lid |
| 09/29/2010 | CN101845823A Steel plate mound used as temporary anti-flood structure for subaqueous tunnel |
| 09/29/2010 | CN101845822A Method for constructing gravity-type cellular underground continuous wall |
| 09/28/2010 | US7802402 Crawl space access device |
| 09/23/2010 | WO2010106266A1 Road system apparatus with a safety device for at least one buffer of the apparatus |
| 09/22/2010 | EP2229484A1 Apparatus for positioning a sinking tunnel section |
| 09/22/2010 | CN201588229U Basement waterproof construction system |
| 09/22/2010 | CN201588228U Gully cover |
| 09/22/2010 | CN201588227U Steel fiber inspection shaft safety protection screening |
| 09/22/2010 | CN101839000A Lifting clamber type well cover |
| 09/22/2010 | CN101838999A Spliced-type integrated inspection well |
| 09/22/2010 | CN101838998A Prestressed anchor cable pile sliding wall along river road shoulder and construction method thereof |
| 09/22/2010 | CN101338567B Construction method for underground buildings by rotary-spray shaft digging method cooperating with semi-inverse method |
| 09/21/2010 | US7798748 Double wall structure type mechanically stabilized earth wall system |
| 09/21/2010 | US7798742 Security key tool for manhole access opening security device |
| 09/21/2010 | CA2435836C Concrete module for retaining wall and improved retaining wall |
| 09/16/2010 | WO2010104235A1 Excavation method of underground plaza and submarine plaza using steel casing retaining wall |
| 09/16/2010 | WO2010103128A1 Gabion elements for producing constructions such as walls, barricades, or the like |
| 09/16/2010 | DE202009006273U1 Kanaldeckelergänzung Manhole covers complement |
| 09/15/2010 | EP2167736B1 Highways device with support frame and crown element such as a manhole cover or lid mounted to hinge on the frame |
| 09/15/2010 | CN201581510U Advanced water-stop post-pouring belt of foundation slab |
| 09/15/2010 | CN201581494U Large-scale stiffened conversion beam structure |
| 09/15/2010 | CN201581416U High-strength imitation granite manhole cover |
| 09/15/2010 | CN201581415U Well cover |
| 09/15/2010 | CN201581414U Safety sewer cover |
| 09/15/2010 | CN201581413U Walling crib |
| 09/15/2010 | CN201581412U Undee steel web reinforced concrete tunnel and underground structure unit |
| 09/15/2010 | CN201581411U Inclined inserting sheet pile wall |
| 09/15/2010 | CN201581392U Vibroflotation type high pressure spraying grout filling spraying head |
| 09/15/2010 | CN101831923A Automatic monitoring technical method for marine structures with underwater wireless transmission system |
| 09/15/2010 | CN101831921A Construction method of expansive concrete |
| 09/15/2010 | CN101831920A Ventilating moisture releasing type basic well for network distribution equipment of urban distribution network |
| 09/15/2010 | CN101831919A Underground diaphragm wall connector and application method thereof |
| 09/15/2010 | CN101831852A Lightweight building block for roadbed and retaining wall |
| 09/15/2010 | CN101538891B Non-excavation fiber glass reinforced plastics inspection well and construction method thereof |
| 09/15/2010 | CN101245604B Draught fan tower barrel base sealing technology |
| 09/15/2010 | CN101205724B Prefabricated concrete box culvert using grouting method and bidirectional anchoring system as well as mounting structure and method thereof |
| 09/14/2010 | US7794180 High face-area low-volume concrete wall block, form and method |
| 09/10/2010 | WO2010102213A1 Precast wall system |
| 09/10/2010 | CA2758248A1 Precast wall system |
| 09/09/2010 | DE202010009750U1 Lärmschutz-Gabione Noise Abatement gabion |
| 09/09/2010 | DE19959116B4 Lagerkonstruktion für Fertigteile bei der Sanierung von Staumauern Bearing design for precast elements in the rehabilitation of dams |
| 09/09/2010 | CA2696067A1 Interlocking blocks for temporary structure |
| 09/08/2010 | CN201574509U Greening retaining wall building block |
| 09/08/2010 | CN201574416U Hydraulic grab bucket and continuous wall trenching tool employing same |
| 09/08/2010 | CN201574406U Novel round manhole cover |
| 09/08/2010 | CN201574405U Anti-theft blind shaft cover |
| 09/08/2010 | CN201574404U Combined type inspection well seat |
| 09/08/2010 | CN201574403U Colourful allochroic composite manhole cover |
| 09/08/2010 | CN201574402U Snap-close combination inspection well |
| 09/08/2010 | CN201574401U Underground continuous wall |
| 09/08/2010 | CN101824919A Deep hole underwater installation and locating method of steel pipe column in weak watery stratum |
| 09/07/2010 | US7789590 Stabilizing strip intended for use in reinforced earth structures |
| 09/07/2010 | US7789586 Angled manhole sealing band and method for use |
| 09/02/2010 | WO2010097642A1 Hydraulic tie rod for construction projects |
| 09/02/2010 | DE202005021846U1 Schachtrahmen mit Aufnahme für Einstiegshilfe Manhole frame with mounting for easy entry |
| 09/02/2010 | DE10319791B4 Betonschachtkörper Concrete shaft body |
| 09/01/2010 | CN201567591U Anti-theft broken edge proof and anti-settling well cover |
| 09/01/2010 | CN201567590U Rubber composite inspection well lid |
| 09/01/2010 | CN201567589U Resin composite concrete well cover |
| 09/01/2010 | CN201567588U Anti-theft manhole cover provided with flexible shaft hinge |
| 09/01/2010 | CN201567587U Hybrid fiber reinforced nano-composite well cover with hollow structure |
| 09/01/2010 | CN201567586U Positioning structure for plastic inspection well technology |
| 09/01/2010 | CN201567585U Plastic inspection well capable of adjusting height of integral well |
| 09/01/2010 | CN201567581U Pit enclosure structure for performing shield traversing construction at lower part |
| 09/01/2010 | CN201567566U Precast assembled prestress underground continuous wall |