| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
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| 07/06/2005 | CN2707822Y Specific bearing underground well for airport |
| 07/06/2005 | CN1209535C Plastic and earth-work combined retaining wall |
| 07/06/2005 | CN1209533C Interpile concrete shell combination slope protection pile |
| 07/06/2005 | CN1209415C Resin based composite material manhole cover |
| 07/05/2005 | US6912823 Multi-channel retaining wall block and system |
| 07/05/2005 | CA2313473C Manhole collar assembly and method with trimming step |
| 06/29/2005 | EP1546468A1 Concrete module for retaining wall and improved retaining wall |
| 06/29/2005 | EP1546467A2 Reinforcing system for stackable retaining wall units |
| 06/29/2005 | CN2706568Y Anti-theft device for sewer cover |
| 06/29/2005 | CN2706519Y Manhole cover with improved structure |
| 06/29/2005 | CN2706518Y Steel fiber concrete anti-theft manhole cover |
| 06/29/2005 | CN2706517Y Steel fiber concrete cracking preventing manhole base with jaws |
| 06/29/2005 | CN1632243A Subway station construction method |
| 06/29/2005 | CN1632242A Method for constructing reinforced earth retaining wall employing anchor slab for slope reinforcement |
| 06/29/2005 | CN1208523C Gravity lattice embankment wall-retaining structure construction method |
| 06/28/2005 | US6910833 Block with multifaceted bottom surface |
| 06/23/2005 | WO2005056931A1 Contact member for use with a manhole structure |
| 06/23/2005 | WO2005056930A1 Improvements in and relating to manholes |
| 06/23/2005 | DE202005006275U1 Rainwater gutter mounting frame has anchors for embedding in concrete and an angular extrusion held by the anchors, whereby the anchors have integral protection elements for protecting fasteners from the concrete |
| 06/22/2005 | CN1630759A Lid assembly for facility access opening |
| 06/22/2005 | CN1629408A Pipe fitting type examination well |
| 06/22/2005 | CN1207468C Reinforced earth structural member, earth-filled reinforcing member and reinforced earth cube |
| 06/21/2005 | US6908263 Mechanically stabilized earth wall systems and methods |
| 06/16/2005 | US20050129468 Environment resistant retaining wall block and methods of use thereof |
| 06/16/2005 | US20050129465 Method of construction |
| 06/16/2005 | US20050129464 Motion compensation system and method |
| 06/16/2005 | US20050126087 Manhole structure, flexible water shut off joint for manhole structure and method for installing manhole structure |
| 06/16/2005 | DE202005005959U1 Verbindungselement, vorzugsweise für Drahtgitter Connecting element, preferably for wire mesh |
| 06/15/2005 | EP1540089A1 Bank sheet-piling profiled section with channel-like recess and shell part, and method for positioning a bank sheet-piling profiled section |
| 06/15/2005 | CN1626738A Full prefabricated packaged type tunnel as far as zero earth backing |
| 06/15/2005 | CN1206429C Wall module of well walls and method for building wall bodies of well walls by using module |
| 06/15/2005 | CN1206422C Technology building up diagonal space brace by reverse masonry method |
| 06/09/2005 | US20050123362 Block with multifaceted bottom surface |
| 06/09/2005 | US20050123349 Temporary ramp |
| 06/08/2005 | CN2703794Y Digital cipher antitheft manhole cover |
| 06/08/2005 | CN1624253A Underground pipe network assembling type plastic inspection well |
| 06/07/2005 | US6902353 Top block for retaining wall |
| 06/02/2005 | US20050115157 Lid assembly for facility access opening |
| 06/02/2005 | DE10352582A1 Street manhole cover, has matching frame and base ring raised via matching bolts to adapt to upper edge of street, where liquid tar is filled in raised space between base ring and frame having retaining ring at its lower edge |
| 06/02/2005 | DE10350479A1 Höhenverstellbare Schachtabdeckung Height adjustable manhole cover |
| 06/01/2005 | EP1534965A2 Locking device and method for catch basin and manhole covers, and the like |
| 06/01/2005 | EP1534898A1 Geogrid or mesh structure |
| 06/01/2005 | CN2703098Y Antitheft lock type manhole cover |
| 06/01/2005 | CN2703036Y Manhole cover |
| 06/01/2005 | CN2703035Y Well mouth base for inspection well and manhole thereof |
| 06/01/2005 | CN1621311A Working ship for separating sand from water and distributing sand on the sea |
| 05/26/2005 | US20050111921 Compressible mechanically stabilized earth retaining wall system and method for installation thereof |
| 05/26/2005 | US20050108973 Wall block, system and mold for making the same |
| 05/25/2005 | EP1532320A1 A frame for a recess in the ground and manhole assembly |
| 05/25/2005 | DE202005004963U1 Inlay ring located between cover and frame of shaft in e.g. pavement or road, has supporting ribs on intermediate ring at right angles to shaft cover, which lie against its resting surface |
| 05/25/2005 | DE10348782A1 Method for connecting services to a building has a common access shaft for all the services and containing the meters on retracting mountings |
| 05/25/2005 | CN2701917Y Lock rod type theftproof well cover |
| 05/25/2005 | CN2701916Y High-strength composite material well cover |
| 05/25/2005 | CN2701915Y Glass fibre reinforced resin molding compound composite material inspection well stand |
| 05/25/2005 | CN2701910Y Combined slope protection pile wall with concrete jacket between piles |
| 05/25/2005 | CN1619066A Building coal gasification plant or heat plant under coal mine |
| 05/24/2005 | US6896449 Retaining wall system |
| 05/19/2005 | WO2005045141A1 Invert structure for manholes |
| 05/19/2005 | US20050102950 Environment resistant retaining wall block and methods of use thereof |
| 05/19/2005 | DE20317645U1 Supporting wall e.g. for footpaths, steps, etc. in gardens and parks is constructed from natural stone uprights or slabs with sides having different smooth or rough finishes |
| 05/19/2005 | DE202005003420U1 Wire cage for gabion-type fences and walls consists of cage modules constructed from wire cage elements connected via hinges, to contain natural stone |
| 05/19/2005 | CA2544710A1 Method for increasing the strength of a volume of soil, particularly for containing and supporting excavation faces |
| 05/18/2005 | CN2700405Y Composite well cover |
| 05/18/2005 | CN2700404Y Burglarproof catch basin cover |
| 05/17/2005 | US6893192 Retaining wall block system |
| 05/17/2005 | US6893188 Continuous method of realization of works underground, tunnels and excavations in general with works of consolidation, permeabilization and drainage obtained through guided perforations |
| 05/17/2005 | US6893186 Manhole cover |
| 05/12/2005 | US20050100418 Ecological block and vegetation bank protection |
| 05/12/2005 | US20050097827 Reversible and flexible liner for imprinting a decorative pattern on a malleable surface and a method of using same |
| 05/11/2005 | CN2698851Y Plug type theftproof well cover |
| 05/11/2005 | CN2698850Y Composite reinforced well cover |
| 05/11/2005 | CN2698849Y Cover for preventing pedestrian from falling into well |
| 05/11/2005 | CN1614159A Polyester and glass fibre reinforced composite material with steel plate frame manhole covers and production thereof |
| 05/11/2005 | CN1614152A Constructing method for in tunnel weak soil layer by freezing method horizontally |
| 05/10/2005 | US6890396 Method of manufacturing unvulcanized adhesive waterproof sheet and construction method using the same |
| 05/10/2005 | US6890127 Subsurface platforms for supporting bridge/culvert constructions |
| 05/10/2005 | CA2282087C Manhole step insert for preventing seepage during manufacture of a cast member and to provide a step insert having increased structural and holding strength |
| 05/06/2005 | WO2005040506A1 Reinforced soil structure and method for constructing it |
| 05/05/2005 | US20050091940 Interlocking masonry wall block |
| 05/04/2005 | EP1528161A2 Access covers |
| 05/04/2005 | EP1528160A2 Height-adjustable manhole cover |
| 05/04/2005 | CN2697159Y High-strength plastic composite cover for manhole |
| 05/04/2005 | CN2697158Y Water discharging device for manhole |
| 05/04/2005 | CN2697156Y Soil stop surface board for high bankette embankment |
| 05/04/2005 | CN1612968A Masonry block and method of making same |
| 05/04/2005 | CN1611345A Lining construction method for pipeline facilities and pipelike componenet with fins |
| 05/04/2005 | CN1200190C Structural method of underground garage and wellhole type underground multi-story garage |
| 05/04/2005 | CN1200179C Archimedes bridge with protecting shell |
| 05/04/2005 | CN1200178C Column pile and sheet pile joined construction method and its special equipment |
| 05/03/2005 | US6887012 Cover apparatus for an access pipe opening |
| 05/03/2005 | US6886577 Product identification rings for below ground storage tanks |
| 04/28/2005 | WO2005038150A1 Lid for a shaft cover and shaft cover |
| 04/28/2005 | US20050086892 Block wall system |
| 04/28/2005 | DE202005001443U1 Concrete block for building embankments, has tapered visible side and different depth tongues on its two abutment sides |
| 04/27/2005 | EP1525354A2 Grate for closing a drain and similar |
| 04/27/2005 | EP1242717B1 Manhole liner including felt impregnated vinyl |
| 04/27/2005 | CN1609350A Polymer composite material manhole cover base and producing method thereof |
| 04/27/2005 | CN1198992C Reinforced earth retaining wall suitable for soft soil ground and its construction method |
| 04/26/2005 | US6884004 Tensile reinforcement-to retaining wall mechanical connection and method |
| 04/21/2005 | WO2005035902A1 Interconnection pin between concrete blocks for building retaining walls and relevant block |