Patents
Sitemap › E02 - Hydraulic engineering; Foundations; Soil-shifting › E02D - Foundations; Excavations; Embankments; Underground or underwater structures › E02D 29 - Underground or underwater structures; Retaining walls
Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197)
04/2014
04/02/2014CN103696445A Simple opener for cable well lid
04/02/2014CN103696444A Well lid for emergency drainage
04/02/2014CN103696443A Prefabricated assembly-type inspection well
04/02/2014CN103696442A Anti-falling well
04/02/2014CN103696441A Automatic hydraulic steel template set and method for casting tube joint of immersed tube
04/02/2014CN103696440A Movable reinforcement cage binding jig
04/02/2014CN103696439A Immersed tube pouring method
04/02/2014CN103696438A Double-amplitude type hybrid construction method for underground engineering
04/02/2014CN103696437A Construction method for cutting latticed column
04/02/2014CN103696436A Water permeable soil-retaining baffle wall and manufacturing method thereof
04/02/2014CN103696435A Water conservancy project retaining wall
04/02/2014CN103696428A Dredging gravity cement soil wall and preparation method thereof
04/02/2014CN102628279B Automatic lifting manhole cover
04/02/2014CN102561403B Wall brushing method for underground continuous wall
04/01/2014US8684633 Modular block connecting techniques
04/01/2014US8684061 Confined space control cover
04/01/2014CA2755112C Stackable wall block system
03/2014
03/27/2014WO2014045198A2 Manhole cover frame for manholes
03/27/2014US20140083146 Security Cover for a Utility Ground Box and Method
03/27/2014US20140082864 Abutment structures
03/26/2014CN203498873U Anti-accidental closing well cover
03/26/2014CN203498872U Anti-theft well cover
03/26/2014CN203498871U Three-proofing high-intensity cement well lid
03/26/2014CN203498870U Three-proofing variable-color well lid
03/26/2014CN203498869U Manhole cover
03/26/2014CN203498868U Hydraulic well ring remover
03/26/2014CN203498867U Enlarged-base multi-tower building construction structure
03/26/2014CN203498866U Integrated-type plastic common pipe for cities
03/26/2014CN203498865U Supporting change structure for underground external wall opening
03/26/2014CN203498864U Consolid retaining wall for municipal road construction
03/26/2014CN203498863U Three-dimensional continuous-frame-type reinforced concrete structural retaining wall
03/26/2014CN203498862U Semi-prefabricated semi-cast-in-situ underground continuous wall
03/26/2014CN103669941A Gate of portable storage room or underground space, or underground garage
03/26/2014CN103669920A Deep and shallow dock combination for manufacturing and shipping large prefabricated components and assembly line working method
03/26/2014CN103669805A Covert cabin
03/26/2014CN103669418A Novel maintenance and construction method for drainage settlement post-pouring belt
03/26/2014CN103669417A Epoxy resin cement concrete used at position of prefabricated basement exterior wall joint and construction method thereof
03/26/2014CN103669416A Water stop device used at junction between preformed hole of prefabricated pile cap and pile foundation
03/26/2014CN103669415A Method for water stop construction at junction between preformed hole of prefabricated pile cap and pile foundation
03/26/2014CN103669414A Anti-theft well lid
03/26/2014CN103669413A Anti-theft lock for manhole cover
03/26/2014CN103669412A Noise reduction manhole cover
03/26/2014CN103669411A Closed well lid
03/26/2014CN103669410A Self-locking well cover and opening device thereof
03/26/2014CN103669409A Inspection well ring with protective net groove
03/26/2014CN103669408A Anti-theft manhole cover
03/26/2014CN103669407A Anti-theft well lid
03/26/2014CN103669406A Anti-loss well cover
03/26/2014CN103669405A Self-locking well lid
03/26/2014CN103669404A Plastic water meter well convenient to machine and use
03/26/2014CN103669403A Foldable manhole device
03/26/2014CN103669402A Pile and wall integrated structure combining outer wall of basement body and guard pile
03/26/2014CN103669401A Epoxy resin cement concrete block poured basement outer wall and construction method thereof
03/26/2014CN103669400A Typical construction method for prefabricated tube bank
03/26/2014CN103669399A Concrete panel reinforced retaining wall and construction method thereof
03/26/2014CN103669398A Integrated type road cutting retaining wall
03/26/2014CN103669397A Flexible retaining wall
03/26/2014CN103669396A Reinforced retaining wall and construction method thereof
03/26/2014CN103669395A Cofferdam device for controlling landfill garbage working plane
03/26/2014CN103669394A Seat-type flower pond retaining wall
03/26/2014CN103669242A Manhole cover absence warning device
03/26/2014CN103669158A Technological flat steel
03/26/2014CN103665911A Method for preparing well lid of plastic sewer line
03/26/2014CN102587420B Supporter exchanging method for stage construction basement using cast-in-situ bored piles as separation palisade
03/25/2014US8679328 Floor drain cover
03/25/2014US8678707 Well-head blowout containment system
03/20/2014WO2014040183A1 Ground engaging auger shaft having rotatable plate
03/20/2014US20140079491 Ground engaging shaft
03/20/2014US20140076574 Method and system for installing subsea well trees
03/19/2014CN203487624U Regular four-way well base
03/19/2014CN203487562U Rubber waterstop and steel lathing fixing structure
03/19/2014CN203487559U Special-shaped air bag for underground diaphragm wall joint
03/19/2014CN203487558U Structural joint surface seepage water guiding and drainage structure
03/19/2014CN203487557U Joint structure with inverted filtering function
03/19/2014CN203487556U Sealing device used for post-cast strip
03/19/2014CN203487555U Anti-theft manhole cover
03/19/2014CN203487554U Manhole cover
03/19/2014CN203487553U Heavy well base lifting adjusting device
03/19/2014CN203487552U Antitheft cast iron well cover based on wireless electronic lock
03/19/2014CN203487551U Pipeline inspection well
03/19/2014CN203487550U Built-in inspection-well safety net cover
03/19/2014CN203487549U Multi-functional water conservancy engineering retaining wall
03/19/2014CN203487541U Novel water-stop precast centrifugal rectangular pile building envelope
03/19/2014CN203487531U Pre-stressed concrete pile and supporting pile wall
03/19/2014CN103649418A Manhole cover
03/19/2014CN103646493A Road well lid safety monitoring system
03/19/2014CN103646484A Road manhole cover monitoring device based on IOT (Internet Of Things) technology
03/19/2014CN103645721A Co-cable transmission based intelligent electronic well lid system
03/19/2014CN103643699A Locking device of inspection well lid
03/19/2014CN103643698A Power cable hydraulic anti-theft well lid
03/19/2014CN103643697A Double-layer protecting well lid with sliding track
03/19/2014CN103643696A Large triangular soil-retaining block and soil-retaining wall adopting same through dry piling
03/19/2014CN102535515B Supporting device and supporting method for working well
03/19/2014CN102493492B Construction method for waterproof roll material on settlement joint
03/19/2014CN102108797B Public good simple three-dimensional energy-saving emission-reducing automatic parking garage
03/18/2014CA2806224C Method for forming a retaining wall, and corresponding retaining wall
03/13/2014WO2014037669A1 Manhole
03/13/2014WO2014037544A1 Cover
03/13/2014WO2014037497A1 Drainage channel
03/12/2014DE202013105936U1 Unterflurhydrantenschlüssel Hydrants key
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