| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
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| 08/21/2013 | CN203145050U Safe well cover |
| 08/21/2013 | CN203145049U Anti-skidding cable pit cover plate |
| 08/21/2013 | CN203145048U Well lid anti-squeak pad |
| 08/21/2013 | CN203145047U Concrete prefabrication inspection well |
| 08/21/2013 | CN203145046U Rotational molding inspection well |
| 08/21/2013 | CN203145045U Inspection well capable of reminding uncovered well condition |
| 08/21/2013 | CN203145044U Bidirectional eight-lane open-excavating and hidden-burying tunnel structure under lake |
| 08/21/2013 | CN203145043U Gravity retaining wall of square partition interlocking masonry |
| 08/21/2013 | CN203144986U Discharging and guiding arrangement structure of debris flow ditch |
| 08/21/2013 | CN103255783A High-pressure-bearing economical inspection well lid |
| 08/21/2013 | CN103255782A Magnetic-control sound-light alarm anti-theft manhole cover |
| 08/21/2013 | CN103255781A Field soil moisture monitoring well |
| 08/21/2013 | CN103255780A Construction method for side-slope platform pile-adding in-situ soil gravity-type retaining wall |
| 08/21/2013 | CN102361315B Three synchronous laying construction method of underground cable in sea area |
| 08/20/2013 | US8511940 Offshore support structure and associated method of installing |
| 08/20/2013 | US8511930 Cover for a road system device and corresponding road system device |
| 08/20/2013 | US8511024 Veneers for walls, retaining walls and the like |
| 08/15/2013 | US20130205691 Method and system for shielding against natural disasters, terror acts and war hazards |
| 08/14/2013 | CN203129203U Rubble retaining wall reinforcing single-face formwork supporting system |
| 08/14/2013 | CN203129189U Expansion joint structure of cast-in-place reinforced concrete baffle |
| 08/14/2013 | CN203129188U Anti-flowing-around device for underground continuous wall connector |
| 08/14/2013 | CN203129187U Safety facility for well lid |
| 08/14/2013 | CN203129186U Steel-edge concrete manhole cover |
| 08/14/2013 | CN203129185U Well lid rubber seal strip for anti-explosion security inspection |
| 08/14/2013 | CN203129184U Mounting structure of underground tap water pipeline pressure measuring communicating device |
| 08/14/2013 | CN203129183U Nuclear power plant sea area drainage structure constructed in immersed tube method |
| 08/14/2013 | CN203129182U Underwater automatic releasing system |
| 08/14/2013 | CN203129181U Pipe section pull-in system |
| 08/14/2013 | CN203129180U Pipe section butt joint guiding device |
| 08/14/2013 | CN203129179U In-cavity mounting rack of internal deviation rectifying device |
| 08/14/2013 | CN203129178U Ultra-large type immersed tube stranded cable undock system |
| 08/14/2013 | CN203129177U Monitoring system for pipe section underwater gesture |
| 08/14/2013 | CN203129176U Moistureproof wall structure |
| 08/14/2013 | CN203129175U Retaining wall brick |
| 08/14/2013 | CN203129174U Vegetation box-type building block |
| 08/14/2013 | CN203129173U Ecology concrete gravity retaining wall |
| 08/14/2013 | CN203129172U Retaining bricks and retaining wall comprising same |
| 08/14/2013 | CN203129152U Material backfill system |
| 08/14/2013 | CN103243741A Inspection shaft falling-prevention alarming and protecting device |
| 08/14/2013 | CN103243740A Construction method of rotary excavating and long spiral combination bored concrete pressure grouting secant pile continuous wall |
| 08/14/2013 | CN103243739A Reinforced retaining wall ecological panel structure with self-interlocking function |
| 08/14/2013 | CN103243738A Foundation for open type retaining wall with reinforced concrete frame |
| 08/14/2013 | CN103243737A Self-bearing retaining wall composed of flexible or thin-wall materials and draw bars |
| 08/14/2013 | CN103243734A Connecting component for cylindrical foundation and single pile |
| 08/14/2013 | CN103243728A Water stop and plugging method for punching underground space wall |
| 08/14/2013 | CN103243680A Retaining wall building block with reverse filtering function |
| 08/14/2013 | CN103243665A Protection method and protection device for blocking deep cutting falling rocks |
| 08/14/2013 | CN102373715B Advance water stop construction method of post poured band of fundamental plane part and external wall of underground part |
| 08/14/2013 | CN101443519B Clip-on connector to geogrid for segmental block reinforced soil retaining wall mechanical connection system |
| 08/13/2013 | CA2456303C Continuous method of realization of underground tunnels including peripheral perforations |
| 08/12/2013 | DE202013103411U1 Gabione Gabion |
| 08/08/2013 | US20130202367 Reinforced soil structure |
| 08/07/2013 | EP2622142A1 A liner |
| 08/07/2013 | EP2622141A1 Retaining wall |
| 08/07/2013 | DE202012101645U1 Schachtunterteil Manhole base |
| 08/07/2013 | DE202012101644U1 Schachtunterteil Manhole base |
| 08/07/2013 | CN203113384U Detachable top plate reinforcing supporting device |
| 08/07/2013 | CN203113382U Detachable construction inspection well cover |
| 08/07/2013 | CN203113381U Double-layer inspection well cover |
| 08/07/2013 | CN203113380U Water supply and drainage well lid easy to open |
| 08/07/2013 | CN203113379U Well body structure of building engineering |
| 08/07/2013 | CN203113378U Wall footing structure reducing contraction cracks of basement exterior wall |
| 08/07/2013 | CN203113377U Basement membrane |
| 08/07/2013 | CN203113376U Improved brick for retaining wall |
| 08/07/2013 | CN203113375U Brick of inclinable retaining wall |
| 08/07/2013 | CN203113374U Strengthening type verdurization retaining wall |
| 08/07/2013 | CN203113347U Steel formwork supporting structure used for concrete support in foundation ditch |
| 08/07/2013 | CN203113341U Wind guide chemical grouting device |
| 08/07/2013 | CN203113314U Underground continuous wall and guide wall mobile framework |
| 08/07/2013 | CN103233482A Installation and construction method for embedded bolts of cable trench |
| 08/07/2013 | CN103233440A Slag type debris flow formation mechanism based prevention method |
| 08/07/2013 | CN102352623B Diaphragm wall reinforcing cage dovetail type sealing head structure |
| 08/07/2013 | CN102345299B Reusable fabricated end seal method for immersed tube tunnel |
| 08/01/2013 | WO2013110870A1 Manhole with an improved frame and plugs |
| 08/01/2013 | US20130195549 Inclined manhole cover riser assembly |
| 07/31/2013 | EP2620554A1 Securing device for impermeable fabrics in water evacuation systems |
| 07/31/2013 | CN203097705U Double-drive bidirectional heavy-pipe deep-stirring underground diaphragm wall machine |
| 07/31/2013 | CN203096958U Waterproof structure for connector of preserved channel |
| 07/31/2013 | CN203096769U Seepage-proofing connector of underground diaphragm wall |
| 07/31/2013 | CN203096768U Sedimentation-prevention manhole cover |
| 07/31/2013 | CN203096767U Manhole cover for safety warning |
| 07/31/2013 | CN203096766U Height-adjustable inspection well device |
| 07/31/2013 | CN203096765U Lifting well cover support |
| 07/31/2013 | CN203096764U Intelligent monitoring system of inspection well lid |
| 07/31/2013 | CN203096763U Dedicated component for cable trench construction |
| 07/31/2013 | CN203096762U Anti-frost ground beam |
| 07/31/2013 | CN203096761U Inflatable padding type retaining wall |
| 07/31/2013 | CN203096760U X-type sequence pile retaining wall manufacturing device |
| 07/31/2013 | CN203096759U Mutually-embedded building block |
| 07/31/2013 | CN103228845A Formwork element |
| 07/31/2013 | CN103225318A Anti-seepage and leaking-stoppage device for underground consecutive wall groove section joint point and construction method thereof |
| 07/31/2013 | CN103225317A Safety anti-theft inspection shaft cover |
| 07/31/2013 | CN103225316A Sandwich layer composite material well cover |
| 07/30/2013 | US8496411 Two stage mechanically stabilized earth wall system |
| 07/30/2013 | US8496406 Positioning a sinking tunnel section |
| 07/30/2013 | CA2626577C Curb box cover assembly |
| 07/25/2013 | US20130186025 Wall Panel With Extended Integral Post |
| 07/25/2013 | DE102013000709A1 Schachtrahmen und Schachtabdeckung mit einer austauschbaren Aufnahme zur Befestigung einer Einstiegshilfe sowie System aus Schachtrahmen und Einstiegshilfe Manhole frame and manhole cover with a removable receptacle for mounting a boarding device and system manhole frame and home help |
| 07/24/2013 | EP2616595A1 Fall protection means for a shaft opening |
| 07/24/2013 | CN203082551U Intelligent lighting handheld instrument |