| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
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| 09/26/2013 | WO2013007968A3 Diaphragm wall apparatus and methods |
| 09/26/2013 | US20130248680 System and method for constructing modular concrete ducts |
| 09/25/2013 | CN203213689U Underground coffin chamber |
| 09/25/2013 | CN203213165U Waterproof layer for post-cast strip |
| 09/25/2013 | CN203213163U Template support structure for underground waterproof shear wall post-cast strip |
| 09/25/2013 | CN203213162U Concrete flowing-around preventing structure of underground continuous wall |
| 09/25/2013 | CN203213161U Safety inspection well cover with protective net |
| 09/25/2013 | CN203213160U Anti-raising manhole cover |
| 09/25/2013 | CN203213159U Double-layer rotary type safety manhole cover |
| 09/25/2013 | CN203213158U Safe type inspection well cover |
| 09/25/2013 | CN203213157U Anti-theft inspection shaft cover |
| 09/25/2013 | CN203213156U Multifunctional arc-structure enhanced sedimentation-proof well lid |
| 09/25/2013 | CN203213155U Manhole cover |
| 09/25/2013 | CN203213154U Well lid |
| 09/25/2013 | CN203213153U 检查井 Manhole |
| 09/25/2013 | CN203213152U Protecting device for road wellhead |
| 09/25/2013 | CN203213151U Anti-falling device for inspection well |
| 09/25/2013 | CN203213150U Glass reinforced plastic inspection well |
| 09/25/2013 | CN203213149U 检查井 Manhole |
| 09/25/2013 | CN203213148U Basement drainage ditch construction structure |
| 09/25/2013 | CN203213147U Temporary plugging wall for underground reinforced concrete box culvert structure |
| 09/25/2013 | CN203213146U Green retaining wall for water conservancy project |
| 09/25/2013 | CN203213145U Ball-and-groove mutually-embedded type soil retaining building block |
| 09/25/2013 | CN203213144U Lock catch type steel pipe for protection wall |
| 09/25/2013 | CN203213142U Connecting component of cylindrical foundation and single pile |
| 09/25/2013 | CN203213073U Green retaining wall for water conservancy project |
| 09/25/2013 | CN103321258A PFF integral composite reversed filtering layer and construction method thereof |
| 09/25/2013 | CN103321257A Anti-cracking seepage-proof construction method for ultra-long mass concrete structure basement |
| 09/25/2013 | CN103321255A Underground concrete structural engineering joint waterproof construction method |
| 09/25/2013 | CN103321254A Inner manhole cover support, inner manhole cover of manhole and manhole cover assembly |
| 09/25/2013 | CN103321253A Falling-prevention rotary inspection well protection cover |
| 09/25/2013 | CN103321252A Retractable retainer ring for municipal engineering, inspection well comprising retractable retainer ring and method for applying retractable retainer ring |
| 09/25/2013 | CN103321251A Drop-and-die prevention net for inspection well |
| 09/25/2013 | CN103321250A Flexible elastic net secondary protective device matched with inspection well |
| 09/25/2013 | CN103321249A Method for installing falling-prevention rotary inspection well protection cover |
| 09/25/2013 | CN103321248A Recycling external immersed tube tunnel vertical supporting device and supporting method thereof |
| 09/25/2013 | CN103321247A Adjustable, detachable and reusable nose support guiding device and method of immersed tube tunnel |
| 09/25/2013 | CN103321246A Underground diaphragm wall based foundation pit construction method |
| 09/25/2013 | CN103321245A Protection device and construction method for underground pipeline in shield driving |
| 09/25/2013 | CN103321244A Construction method for additionally arranged basement in existing building on sand foundation |
| 09/25/2013 | CN103321243A Micro pile and retaining wall combined type limited embankment protection structure |
| 09/25/2013 | CN103321242A Subsection steel-bar-distribution prestressed concrete continuous wall and construction method thereof |
| 09/25/2013 | CN103321210A Prestressed anchor cable sheet-pile wall |
| 09/25/2013 | CN102037191B A block for building a revetment and a construction method thereof |
| 09/24/2013 | US8540915 Concrete block and method of making same |
| 09/24/2013 | US8540459 Structure for loading and unloading at least one fluid transport ship |
| 09/24/2013 | US8540454 Manhole cover |
| 09/19/2013 | US20130243528 Formation of Underground Constructions |
| 09/18/2013 | EP2638214A1 Method and device for making stone and other gabions |
| 09/18/2013 | CN203201305U Well lid lock and key |
| 09/18/2013 | CN203201194U Underground garage with concrete frame structure |
| 09/18/2013 | CN203200798U Waterproof structure for basement post-cast strip |
| 09/18/2013 | CN203200793U Deformation joint with rubber waterstop |
| 09/18/2013 | CN203200792U Waterproof structure for construction joint of basement concrete wall |
| 09/18/2013 | CN203200791U Basement multiple impervious deformation joint |
| 09/18/2013 | CN203200790U Basement post-buried-type water stop deformation joint |
| 09/18/2013 | CN203200789U Well cover plate shifting-preventing device |
| 09/18/2013 | CN203200788U Novel high-intensity invisible well lid |
| 09/18/2013 | CN203200787U Well lid casting template for buildings |
| 09/18/2013 | CN203200786U Conveniently lifted inspection well cover |
| 09/18/2013 | CN203200785U Manhole cover plate for signal tower |
| 09/18/2013 | CN203200784U Novel detection well cover |
| 09/18/2013 | CN203200783U Well cover with garbage can |
| 09/18/2013 | CN203200782U Device and system for managing well cover |
| 09/18/2013 | CN203200781U Underground isolating device used for cable work well |
| 09/18/2013 | CN203200780U Seepage-proofing waterstop pad for inspection well |
| 09/18/2013 | CN203200779U Inspection well with protective fence |
| 09/18/2013 | CN203200778U Organic composite hand hole |
| 09/18/2013 | CN203200777U Prestress continuous wall with recyclable stranded steel wire |
| 09/18/2013 | CN203200768U Pointing troweling tool |
| 09/18/2013 | CN103306312A Underground diaphragm wall plate-type rigid joint and construction method thereof |
| 09/18/2013 | CN103306311A Anti-theft inspection-well cover and inspection-well structure with same |
| 09/18/2013 | CN103306310A Well lid |
| 09/18/2013 | CN103306309A Anti-theft safe water-draining inspection-well cover |
| 09/18/2013 | CN103306308A Well lid support, inner well lid of inspection well and well lid component of inspection well |
| 09/18/2013 | CN103306307A Cipher well lid |
| 09/18/2013 | CN103306306A Anti-differential settlement inspection well device and construction method thereof |
| 09/18/2013 | CN103306305A Construction method for fork pit |
| 09/18/2013 | CN103306301A Pile foundation structure and construction method thereof based on fender post and basement baseplate |
| 09/18/2013 | CN103306273A Continuous slot segment joint plate |
| 09/18/2013 | CN103304868A Polymer-based polyethylene integrated inspection well with diversion trench |
| 09/18/2013 | CN102352632B Anchor rod sheet pile combined structure and method for reinforcing high filling body on one side of slope |
| 09/18/2013 | CN102352590B Method for splicing highfill roadbed by adopting pile-sheet retaining wall |
| 09/18/2013 | CN102330435B Construction method of separation wall for carrying out in situ separation repair on pollution site |
| 09/18/2013 | CN102304927B Prestress anchor cable buttress-type parapet suitable for rock substrate |
| 09/12/2013 | WO2013133546A1 Method for constructing underground tunnel |
| 09/12/2013 | WO2013009529A3 Foundation system for bridges |
| 09/11/2013 | EP2635746A2 Form for making structures |
| 09/11/2013 | DE202013103940U1 Verbesserte Filtervorrichtung für Schächte und Leitungen Improved filtering device for manholes and pipes |
| 09/11/2013 | CN203192946U Grounding well for power facilities |
| 09/11/2013 | CN203188251U Basement outer wall post-cast strip construction structure |
| 09/11/2013 | CN203188250U Basement exterior wall post-cast strip construction structure |
| 09/11/2013 | CN203188249U Waterproof lid of cable well |
| 09/11/2013 | CN203188248U Novel antitheft well lid with skylight |
| 09/11/2013 | CN203188247U Novel manhole cover with air-exhaust and flood-discharge sky window |
| 09/11/2013 | CN203188246U Novel anti-sinking well loop |
| 09/11/2013 | CN203188245U Subsidence-resistant well lid structure |
| 09/11/2013 | CN203188244U Safety well lid |
| 09/11/2013 | CN203188243U Sewer well lid |
| 09/11/2013 | CN203188242U Manhole cover |