| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
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| 03/20/2013 | CN202809650U Changeover inspection shaft |
| 03/20/2013 | CN202809649U Inspection chamber |
| 03/20/2013 | CN202809648U Multifunctional sewer integrated pipe |
| 03/20/2013 | CN202809647U Long-short-pile pile plate retaining wall |
| 03/20/2013 | CN202809646U Combined retaining wall structure |
| 03/20/2013 | CN202809645U Opposite-pull counterfort retaining wall structure |
| 03/20/2013 | CN202809644U Ecological pile-plank retaining wall |
| 03/20/2013 | CN202809643U Pile plank retaining wall |
| 03/20/2013 | CN202809642U Opposite supporting embedded part for underground diaphragm wall |
| 03/20/2013 | CN202809563U Wall type ecological stone cage component |
| 03/20/2013 | CN102985619A Barrier assembly for shoreline |
| 03/20/2013 | CN102985504A Interlaminar bonding agent and waterproof structure and waterproofing method |
| 03/20/2013 | CN102979110A Well cover rubber seal strip used for anti-explosion safety inspection |
| 03/20/2013 | CN102972197A Vegetation recovery method for nonferrous metal mining wasteland |
| 03/20/2013 | CN102094464B Pressure stress water-stopping plate |
| 03/14/2013 | US20130064607 Underwater Device for ROV Installable Tools |
| 03/14/2013 | DE102011053503A1 Lifting bar for transporting shoring box, has support frame, suspension connected with support frame for connecting lifting bar with construction machine and two gripping elements having gripping ends |
| 03/13/2013 | EP2567032A2 Continuous fluid tightness for a civil engineering work |
| 03/13/2013 | CN202787332U Sealing device for joint between preformed hole of prefabricated cushion cap and pile foundation |
| 03/13/2013 | CN202787331U Large-deformation seepage-proofing water stop structure of crown of deep overburden layer foundation cut-off wall at bottom of sluice |
| 03/13/2013 | CN202787330U Post-cast strip template |
| 03/13/2013 | CN202787329U Large leakage treatment structure for underground continuous wall |
| 03/13/2013 | CN202787328U Underground continuous wall connecting device |
| 03/13/2013 | CN202787327U Offshore platform jacket ring cavity plugging device |
| 03/13/2013 | CN202787326U Neighborhood decoration well lid |
| 03/13/2013 | CN202787325U Armored concrete city well lid and opening and closing tool thereof |
| 03/13/2013 | CN202787324U Self-locking manhole cover |
| 03/13/2013 | CN202787323U Easy-to-lift invisible inspection well cover |
| 03/13/2013 | CN202787322U Polymer composite material inspection well lid and water grate |
| 03/13/2013 | CN202787321U Disguised manhole cover |
| 03/13/2013 | CN202787320U High-strength composite manhole cover |
| 03/13/2013 | CN202787319U Anti-theft manhole cover |
| 03/13/2013 | CN202787318U Stone manhole cover |
| 03/13/2013 | CN202787317U Inspection well lid capable of dumping vibration and reducing noise |
| 03/13/2013 | CN202787316U Rectifying precise adjusting system for immersed tube tail end |
| 03/13/2013 | CN202787315U Immersed tube bottom end carving body type rectifying and fine adjusting system |
| 03/13/2013 | CN202787314U Immersed tube bottom end forklift-type rectifying and fine adjusting system |
| 03/13/2013 | CN202787313U Wind driven ventilating and lighting device for underpass |
| 03/13/2013 | CN202787312U Building outer wall structure for eliminating settlement cracks on junction of ground and building outer wall |
| 03/13/2013 | CN102966121A Integrally movable mould frame for pipe rack cast-in-site construction |
| 03/13/2013 | CN102966120A Pit structure for assembling nuclear evaporator and testing water pressure |
| 03/13/2013 | CN102966119A Geogrid reinforced wall and construction method thereof |
| 03/13/2013 | CN102966118A Imitated honeycomb hexagonal prism dual-layer staggered interlocked concrete block |
| 03/13/2013 | CN102966073A Building block and wall structure formed by same |
| 03/13/2013 | CN102966047A Reinforcing device for preventing forward tilting of light-weight abutment abutment |
| 03/13/2013 | CN102277879B Construction protection method for existing foundation with over crossing railway bridge |
| 03/12/2013 | US8393829 Wave anchor soil reinforcing connector and method |
| 03/12/2013 | US8393823 Manhole cover security and removal |
| 03/12/2013 | CA2630897C The enforcement liner installation mold of the corrugated steel plate structure |
| 03/07/2013 | WO2013032996A1 Latch mechanism for manhole cover with captured operator |
| 03/07/2013 | WO2012069796A3 Improvements in the formation of underground constructions |
| 03/07/2013 | US20130055650 Modular Integrated Underground Utilities Enclosure and Distribution System |
| 03/06/2013 | EP2565353A1 Locking and unlocking device using a key of a buffer on a frame with integral cap for closing an opening of the buffer for inserting the key |
| 03/06/2013 | EP2563976A2 Highway device |
| 03/06/2013 | CN202767584U Battery underground chamber structure used for communication base station |
| 03/06/2013 | CN202767216U Deformation device for weakening high-rise building settlement |
| 03/06/2013 | CN202767119U Construction joint waterproof structure |
| 03/06/2013 | CN202767117U Expanded rubber plug for reserved grouting pore channel grouting leak repairing construction method |
| 03/06/2013 | CN202767116U Sewer well lid with mortise deadlock |
| 03/06/2013 | CN202767115U Dual-ring shaped sewer well cover |
| 03/06/2013 | CN202767114U Three-dimensional modeling safety device |
| 03/06/2013 | CN202767113U Double-lock anti-theft security well lid |
| 03/06/2013 | CN202767112U Differential settlement resistant inspection well device |
| 03/06/2013 | CN202767111U Strong bearing capacity resistance inspection well cover |
| 03/06/2013 | CN202767110U Underground well protective net |
| 03/06/2013 | CN202767109U Anti-leakage meter well |
| 03/06/2013 | CN202767108U Rectanglar inspection well capable of matching with cement pipes with various diameters |
| 03/06/2013 | CN202767107U Rectangular inspection well attached with crawling ladder |
| 03/06/2013 | CN202767106U Rectangular inspection well with upper cover |
| 03/06/2013 | CN202767105U Convenient rectangle inspection well |
| 03/06/2013 | CN202767104U Top arc formwork support device on underground gallery turning |
| 03/06/2013 | CN202767103U Energy-storage power-generation reservoir |
| 03/06/2013 | CN202767102U Combined type balance weight retaining wall |
| 03/06/2013 | CN202767101U Mutually embedded ecological building block retaining wall |
| 03/06/2013 | CN202767100U Drainage structure of retaining wall |
| 03/06/2013 | CN202767099U Retaining brick and retaining wall constructed by same |
| 03/06/2013 | CN202767087U Top ring beam sharing device for sequential excavation of adjacent foundation pits |
| 03/06/2013 | CN202767086U Power transmission device between shallow-pit baseboard and deep-pit supporter |
| 03/06/2013 | CN202767026U Soil and stone cage bag |
| 03/06/2013 | CN102959157A Method and assembly for constructing a diaphragm wall |
| 03/06/2013 | CN102953428A Large plastic inspection well |
| 03/06/2013 | CN102953398A Seal device for rock-entering section of underground continuous wall at river beach areas and seal method for rock-entering section of underground continuous wall at river beach areas |
| 03/06/2013 | CN102953397A Assembled pipe shaft |
| 03/06/2013 | CN102953354A Anti-shearing construction method of underground reinforced concrete trench with water pressure at turning part |
| 03/06/2013 | CN102296632B Manufacturing method of PCC (Cast-in-Place Concrete Large-Diameter Pipe Pile) underground storage well in soft soil region |
| 03/05/2013 | US8388261 Road plate securing assembly |
| 02/28/2013 | WO2013027754A1 Circular cutting device, circular cutting method, removal construction method for underground structure, and road-paving construction method |
| 02/28/2013 | WO2013026510A1 Pole |
| 02/28/2013 | WO2013026100A1 A skimmer lid assembly |
| 02/28/2013 | WO2011070335A9 A pile wall system, pile and method of installation |
| 02/27/2013 | CN202755381U Joint box for underground continuous wall |
| 02/27/2013 | CN202755380U Tee joint working well for long-distance large-pipe-diameter underground water delivery main pipe system |
| 02/27/2013 | CN202755379U Communication section working well for long-distance large-pipe-diameter underground water delivery main pipe system |
| 02/27/2013 | CN202755378U Integrated reinforced concrete inspection well |
| 02/27/2013 | CN202755377U Dock gate protection retaining wall |
| 02/27/2013 | CN202755367U Wall brusher for underground continuous wall joint |
| 02/27/2013 | CN102943583A Method for constructing cast-in-situ steel concrete modular sewage treatment facility for town |
| 02/27/2013 | CN102943530A Embedded type ultra-thin steel edge rubber water stop fixing device and construction method thereof |
| 02/27/2013 | CN102943491A Rotational molding inspection shaft |
| 02/27/2013 | CN102943490A Underground diaphragm wall embedded beam slab steel bar straight thread bar anchoring structure and construction method thereof |