| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
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| 07/10/2013 | CN103195085A Downward story-adding basement and construction method thereof |
| 07/10/2013 | CN103195084A Diversion node structure of integrated pipe gallery |
| 07/10/2013 | CN103195083A Crossing node structure of integrated pipe galleries |
| 07/10/2013 | CN103195082A Double-layer slippage side slope anti-slip retaining wall soil pressure determining method |
| 07/10/2013 | CN103195081A Prestress continuous wall with recyclable steel strand and construction method |
| 07/10/2013 | CN103195069A Method for shoring prestressed double-row-pile strong-constraint deep foundation pit |
| 07/10/2013 | CN103194958A Method and car for rapidly repairing pavements and manhole covers |
| 07/10/2013 | CN101469576B Secure device for locking and unlocking a lid in a frame using a spanner |
| 07/04/2013 | WO2013056277A3 Retaining walls |
| 07/04/2013 | DE202012101217U1 Böschungsbauwerk Inclined structure |
| 07/03/2013 | CN203034494U Water draining structure for basement bottom plate back watering belt |
| 07/03/2013 | CN203034493U Rear-mounted replaceable type basement deformation joint waterproof device |
| 07/03/2013 | CN203034492U Reinforced concrete pipe ditch deformation seam |
| 07/03/2013 | CN203034491U Anti-theft well lid |
| 07/03/2013 | CN203034490U Square manhole cover connecting block |
| 07/03/2013 | CN203034489U Round manhole cover connection ring |
| 07/03/2013 | CN203034488U Manhole cover |
| 07/03/2013 | CN203034487U Safety well lid with warning indicator |
| 07/03/2013 | CN203034486U Safe well lid |
| 07/03/2013 | CN203034485U Anti-theft manhole cover |
| 07/03/2013 | CN203034484U Novel anti-floating locking apparatus for inspection well cover |
| 07/03/2013 | CN203034483U Safe manhole cover lightening at night |
| 07/03/2013 | CN203034482U Ring fan-shaped cement concrete squeezing brick and circular truncated cone cylinder-shaped inspection well wall built by same |
| 07/03/2013 | CN203034481U Rapid drainage structure for cable pit |
| 07/03/2013 | CN203034480U Urban underground public pipeline |
| 07/03/2013 | CN203034479U Assembly type trench |
| 07/03/2013 | CN203034478U Anchor rod/ cable cantilever type retaining wall |
| 07/03/2013 | CN203034476U Tower crane base structure in type of combination of steel latticework columns and concrete bearing platform shaped like Chinese character 'hui' |
| 07/03/2013 | CN203034419U Novel ecological building block structure |
| 07/03/2013 | CN103184747A Method and structure for leakage seepage prevention construction for two-walls-in-one structure of deep-underground engineering |
| 07/03/2013 | CN103184746A Manhole cover |
| 07/03/2013 | CN103184745A Square inspection well |
| 07/03/2013 | CN103184744A Inflation packing type retaining wall and construction method thereof |
| 07/03/2013 | CN103184742A Support structure used for reinforcing lift foundation basement and support method thereof |
| 07/03/2013 | CN102367671B Method for installing vertical soft barrier system based on soil foundation |
| 07/03/2013 | CN101918644B Apparatus for positioning a sinking tunnel section |
| 07/03/2013 | CN101586348B Embedded type well tool |
| 07/02/2013 | US8474477 Water-tight sump-pump basin cover back-up device |
| 06/26/2013 | CN203022790U Reconstructed composite structure by utilizing existing underground building or structure |
| 06/26/2013 | CN203022110U Silt tee inspection well base |
| 06/26/2013 | CN203022031U Cloth bag stone joint device |
| 06/26/2013 | CN203022030U Retaining structure of basement side wall post-pouring joint |
| 06/26/2013 | CN203022029U Inspection well base |
| 06/26/2013 | CN203022028U Cautionary manhole cover |
| 06/26/2013 | CN203022027U Inspection well cover with legs |
| 06/26/2013 | CN203022026U Inspection well component part |
| 06/26/2013 | CN203022025U Inspection well component part |
| 06/26/2013 | CN203022024U Integrally-movable formwork for pipe gallery cast-in-situ construction |
| 06/26/2013 | CN203022023U External wall carriage structure capable of resisting earth-filling horizontal thrust |
| 06/26/2013 | CN203022014U Ecological compound type slope protection plate and slope protection structure |
| 06/26/2013 | CN103174319A Construction method for water storage system |
| 06/26/2013 | CN103174174A Settlement joint cement-based flexible waterstop and construction process thereof |
| 06/26/2013 | CN103174173A Method for shallow part enhancement type soil-swell soil vertical antifouling separating wall |
| 06/26/2013 | CN103174172A Two-layer inspection-well mesh cover |
| 06/26/2013 | CN103174171A Anti-theft tube well cover capable of being locked |
| 06/26/2013 | CN103174170A Cement-soil wall continuous arch structure used for strengthening weak soil in passive region of foundation pit and strengthening method |
| 06/26/2013 | CN103174169A Cast-in-place H-shaped reinforced concrete and cement soil alternative underground continuous wall and construction method thereof |
| 06/26/2013 | CN103174168A Cast-in-place H-shaped reinforced concrete and cement soil alternative underground continuous wall and construction method thereof |
| 06/26/2013 | CN103174167A Hollow type retaining wall structure |
| 06/26/2013 | CN103174160A Soft soil area small machine set thermal power plant power distribution room underground facility foundation construction process |
| 06/26/2013 | CN103174154A Underground building bottom plate water burst well pit solid seal method and auxiliary water lowering device |
| 06/26/2013 | CN102322077B Construction method of plastic draining plate type diversion reduced pressure impermeable body structure |
| 06/26/2013 | CN102296638B Waterproof sealing device for pile head of cast-in-place pile |
| 06/25/2013 | US8469628 Utilities access closure |
| 06/25/2013 | CA2716866C Stackable segmental retaining wall block |
| 06/25/2013 | CA2515332C Concrete block and method of making same |
| 06/20/2013 | WO2013086605A1 Manhole cover assembly with cams |
| 06/20/2013 | US20130154163 Method and apparatus for repairing the wall of a manhole |
| 06/19/2013 | EP2604758A1 Shaft |
| 06/19/2013 | CN203008142U Three-prevention water stop strip |
| 06/19/2013 | CN203008108U Precast concrete block apron slope |
| 06/19/2013 | CN203008106U Outdoor water dispersing slope |
| 06/19/2013 | CN203007994U Construction joint structure of high-low fundamental baseplate position |
| 06/19/2013 | CN203007993U Dividing water-retaining post-cast strip structure |
| 06/19/2013 | CN203007992U Structure of controlling relative sedimentation at joint of gutter channel and underground structure |
| 06/19/2013 | CN203007991U Novel antitheft manhole cover |
| 06/19/2013 | CN203007990U Cable well cover |
| 06/19/2013 | CN203007989U Cable well cover |
| 06/19/2013 | CN203007988U Cable well cover |
| 06/19/2013 | CN203007987U Cable well cover |
| 06/19/2013 | CN203007986U Cable well cover |
| 06/19/2013 | CN203007985U Metallic framework plastic composite inspection well |
| 06/19/2013 | CN203007984U Damping manhole |
| 06/19/2013 | CN203007983U Plastic well enabling users to check and remove foreign matters conveniently |
| 06/19/2013 | CN203007982U High-strength corrugated detachable assembled inspection well |
| 06/19/2013 | CN203007981U Basement bottom plate water-collecting well waterproof structure |
| 06/19/2013 | CN203007980U Wall changeable rebar limit device |
| 06/19/2013 | CN203007979U Installing type pipe ditch of buried fuel pipeline |
| 06/19/2013 | CN203007978U Multifunctional net-shaped combined prestressed underground pipe gallery |
| 06/19/2013 | CN203007977U Composite protective structure for reinforced net-plane stopping wall |
| 06/19/2013 | CN103161181A Underground outer wall construction joint water-stopping structure and construction method thereof |
| 06/19/2013 | CN103161180A Inspection well protective cover |
| 06/19/2013 | CN103161179A Assembly inspection well |
| 06/19/2013 | CN103161178A Grooving drilling construction method of diaphragm wall |
| 06/19/2013 | CN103161166A Wind-guiding chemical grouting device and grouting method of the same |
| 06/19/2013 | CN102359121B Underground grouting continuous wall construction method |
| 06/19/2013 | CN102199924B Retaining wall and bricks thereof |
| 06/19/2013 | CN101939492B Precast temporary facility structure and construction method for the same |
| 06/18/2013 | CA2577042C Apparatus for sealing a frame, comprising a removable articulated panel mounted on the frame |
| 06/14/2013 | DE202013102053U1 Schachtabdeckung Manhole cover |