Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197)
09/2012
09/26/2012CN102691310A Precast assembled comprehensive pipe gallery downcast shaft
09/26/2012CN102691309A Pouring template for plain concrete diaphragm wall
09/26/2012CN102691308A Reinforced gravity type retaining wall antiknock construction
09/26/2012CN102691301A Synchronous construction method for envelope enclosure supporting breast beam and main structure wall
09/26/2012CN102691277A Special-shaped block as well as wall and earth-retaining slope-protecting structures built thereby
09/26/2012CN102146680B Packaged-type reinforced gabion retaining wall and construction method thereof
09/26/2012CN102061709B Engineering machinery construction channel in debris flow state alluvial soil area
09/26/2012CN102041816B Compound electric power inspection well
09/25/2012CA2692333C Method of making wall block
09/23/2012CA2735351A1 Block wall system
09/20/2012WO2012125823A2 Device for coastal restoration
09/20/2012WO2012123672A2 Assembly comprising a supporting frame and a reversible anti-fall safety grid that can be mounted on either of the two opposing sides of the frame in an articulated manner
09/20/2012WO2012123593A1 Method for manufacturing cut-and-cover tunnels
09/20/2012DE102011014027A1 Verfahren und Vorrichtung für Erweiterungsarbeiten im Tunnelbau Method and apparatus for extension work in tunnel
09/20/2012DE102011013853A1 Self-explanatory off-shore arrangement for transformation system of off-shore wind power plant, has floating body whose lower side comprises holding device for holding air volume, and ventilation path ventilating holding device
09/19/2012CN202440979U Improved wellbore precast building block
09/19/2012CN202440927U Sewer well-head device for municipal engineering
09/19/2012CN202440852U Advance water-stop isolation structure of basement post-poured strip
09/19/2012CN202440850U One-side reinforcing modified asphalt waterproof coiled material
09/19/2012CN202440849U Combined anti-damage equipment for inspection well
09/19/2012CN202440848U Steal-free member of inspection shaft cover
09/19/2012CN202440847U Preserving device for scenting well cover
09/19/2012CN202440846U Waterproof manhole cover
09/19/2012CN202440845U Double-layer manhole cover special for power equipment
09/19/2012CN202440844U Inspection well cover
09/19/2012CN202440843U Rectangular inspection well cover
09/19/2012CN202440842U Manhole cover
09/19/2012CN202440841U Manhole cover opener
09/19/2012CN202440840U Adjustable manhole cover
09/19/2012CN202440839U Concrete manhole with sedimentation effect
09/19/2012CN202440838U Subsidence type concrete inspection well
09/19/2012CN202440837U Precast concrete inspection shaft with settlement function
09/19/2012CN202440836U Prefabricated inspection well
09/19/2012CN202440835U Novel plastic inspection well
09/19/2012CN202440834U Spliced type underground structure
09/19/2012CN202440833U Structure for supporting construction elevator base on top plate of basement
09/19/2012CN202440832U Concrete prefabricated square culvert with arc-shaped base plate
09/19/2012CN102677705A Post-cast strip outer wall waterproof processing structure
09/19/2012CN102677702A Precipitation blocking method for post-cast strip of basement baseplate
09/19/2012CN102677701A Culvert/manhole cover with cushioning performance
09/19/2012CN102677700A Micro-arch type reinforced concrete inspection well cover
09/19/2012CN102677699A Two-wire manhole cover connector
09/19/2012CN102677698A Linkage structure of composite manhole cover
09/19/2012CN102677697A Casting round inspection shaft cover
09/19/2012CN102677696A Anti-missing inspection well cover combination body
09/19/2012CN102677695A Mutually-embedded ecological building block retaining wall and construction method thereof
09/18/2012CA2574892C A method for the production of an infrastructure channel
09/14/2012CA2771392A1 Wall block system
09/13/2012WO2012120679A1 Remaining formwork for decoration, and wall surface structure of concrete structure
09/13/2012WO2012120239A1 Device to assist the opening of a covering element pivotably mounted relative to an edge of a frame
09/13/2012DE19817638B4 Verfahren zum Abdichten eines Raumes zwischen einer Ringwand und einem Rohrendteil A method for sealing a space between an annular wall and a pipe end
09/13/2012DE102011013715A1 Manhole cover has frame, which carries upward directed pin, on which support rail is attachable for temporary accommodation, where pin extends parallel to pivot axis substantially perpendicular to shaft axis
09/13/2012CA2829161A1 Device to assist the opening of a covering element pivotably mounted relative to an edge of a frame
09/12/2012EP2497864A2 Device for creating embankments, preferably those which are plantable
09/12/2012CN202430813U Plastic manhole base structure
09/12/2012CN202430747U Opener for valve well
09/12/2012CN202430746U Wireless electronic control manhole cover device
09/12/2012CN202430745U Power supply well cover
09/12/2012CN202430744U Rainwater manhole cover
09/12/2012CN202430743U Elliptical hole type rectangular inspection well lid
09/12/2012CN202430742U Precast slab assembly soil retaining wall
09/12/2012CN202430741U Hollow-web-type retaining wall structure
09/12/2012CN202430740U Construction assembly for forming underground continuous wall through secant piles
09/12/2012CN202430724U Cemented soil gravity type enclosure wall applied with pre-stress
09/12/2012CN102660965A Construction method for post-pouring settlement belt with simply supported fully-enclosed plate retainer structure
09/12/2012CN102660964A Unsaturated resin well utensil and manufacturing method thereof
09/12/2012CN102660963A Steel frame silicon-plastic composite well tool and preparation method thereof
09/12/2012CN102660962A Glass reinforced plastic metal composite well and well construction method
09/12/2012CN102660961A Integral underground comprehensive pipe rack
09/12/2012CN101768982B Method and device for eliminating water burst,shifting sand danger of underground building curtain
09/06/2012DE102011001082A1 Device for height compensation of manhole coverings, particularly for new construction and cleansing of manhole coverings, has pressure distribution plate, which has lead-through encased by annular bead
09/06/2012DE102010054364B4 Verfahren zum Errichten einer Gabionenwand A method of constructing a gabion wall
09/05/2012CN202416659U Building structure for natural ventilation of underpass underground passage
09/05/2012CN202416379U Precipitation post-pouring belt capable of stopping dewatering in advance
09/05/2012CN202416378U New and old concrete shearing resistant connection node for foundation slab embedded in concrete support
09/05/2012CN202416377U Structure for reinforcing well cover and bases of inspection well
09/05/2012CN202416376U Antitheft well cover and opening tool thereof
09/05/2012CN202416375U Manhole cover
09/05/2012CN202416374U Inspection well cover
09/05/2012CN202416373U Reinforced fiber polyurethane composite material manhole cover
09/05/2012CN202416372U Inspection well capable of playing caution role at night
09/05/2012CN202416371U Manhole cover for municipal engineering
09/05/2012CN202416370U Inspection well cover support
09/05/2012CN202416369U Anti-theft cable well cover device
09/05/2012CN202416368U Waterway manhole cover movement device
09/05/2012CN202416367U Continuous fiber reinforced thermoplastic composite manhole cover
09/05/2012CN202416366U Safe theft-proof manhole cover
09/05/2012CN202416365U Glass fiber reinforced plastic composite well chamber
09/05/2012CN202416364U Overall well for municipal engineering
09/05/2012CN202416363U Gravitational flow deep well sealing device penetrating through foundation slab
09/05/2012CN202416362U Crossing device of municipal pipeline
09/05/2012CN202416361U Inspection well for improving sealing performance of interface and branch pipe connected with inspection well
09/05/2012CN202416360U Safe inspection well structure
09/05/2012CN202416359U Device for preventing water from being stored in strong/weak current well
09/05/2012CN202416358U Improved structure of manhole frame cover
09/05/2012CN202416357U Self-exhausting cable connector well
09/05/2012CN202416356U Ribbed folded-plate waterproof bottom plate
09/05/2012CN202416355U Basement wall anti-cracking structure
09/05/2012CN202416354U Building with unilateral high-supported formwork structure of subway open-cut station
09/05/2012CN202416353U Concrete support embedded in foundation slab
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