| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
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| 01/01/2014 | CN203373774U Subsection steel-bar-distribution pre-stressed concrete continuous wall |
| 01/01/2014 | CN203373773U 钢框架石笼挡墙 Gabion retaining wall steel frame |
| 01/01/2014 | CN203373057U Well lid lifter |
| 01/01/2014 | CN103485792A Wall concealed movable door sealing mechanism and construction method for underground continuous wall with reserved hole |
| 01/01/2014 | CN103485591A Well lid key opening plugging device |
| 01/01/2014 | CN103485370A Concrete construction control method for preventing harmful cracks of wallboard |
| 01/01/2014 | CN103485369A Water supply and drainage well lid protective net |
| 01/01/2014 | CN103485368A Waterproof network chip sealed box magnetically adsorbed to bottom face of iron inspection well lid |
| 01/01/2014 | CN103485367A Safety net hook for inspection well |
| 01/01/2014 | CN103485366A Safe stress conversion construction method for improvement on main structure of subway station |
| 01/01/2014 | CN103485365A Installation method of underground concrete wall formwork of row pile supporting structure |
| 01/01/2014 | CN103485364A Deformation joint wall structure for basements |
| 01/01/2014 | CN103485363A Three-dimensional continuous frame type reinforced concrete structure retaining wall |
| 01/01/2014 | CN102493485B Method for building slope protection retaining wall during filling |
| 01/01/2014 | CN101906784B Non-metal material reinforced unsaturated polyester resin manhole cover and preparation method thereof |
| 01/01/2014 | CN101476332B Escape manhole in tunnel |
| 12/31/2013 | US8616807 Two-stage mechanically-stabilized retaining earth wall and method |
| 12/27/2013 | WO2013190052A2 Retaining structure, associated retaining device and device for preparing the edge of a ski slope using same |
| 12/27/2013 | WO2013189764A1 Underground switch cabinet for electric installation |
| 12/26/2013 | US20130343824 Retaining wall block and system |
| 12/26/2013 | US20130343819 Method Of Waterproofing A Containment Sump |
| 12/26/2013 | CA2782659A1 Retaining wall block and system |
| 12/25/2013 | EP2550406B1 Retaining wall with reinforced earth elements in the backfill |
| 12/25/2013 | CN203361206U Basement advanced water-stop post-cast strip construction structure |
| 12/25/2013 | CN203361205U Inspection well cover |
| 12/25/2013 | CN203361204U Anti-theft inspection well cover |
| 12/25/2013 | CN203361203U Concrete well lid support, inspection well inner well lid and inspection well concrete well lid assembly |
| 12/25/2013 | CN203361202U Inner well lid supporting piece, inner well lid of inspection well, and well lid assembly of inspection well |
| 12/25/2013 | CN203361201U Well lid support, inner well lid of inspection well and well lid assembly of inspection well |
| 12/25/2013 | CN203361200U Steel fiber reinforced concrete manhole cover |
| 12/25/2013 | CN203361199U Manhole cover with safety protective structure |
| 12/25/2013 | CN203361198U Anti-theft manhole cover |
| 12/25/2013 | CN203361197U Height-adjustable circular inspection well lid |
| 12/25/2013 | CN203361196U Anti-subsidence inspection well |
| 12/25/2013 | CN203361195U Anti-falling manhole |
| 12/25/2013 | CN203361194U Building block for wall body of arc-shaped well wall and hollow cylindrical well wall body |
| 12/25/2013 | CN203361193U Steel instrument well |
| 12/25/2013 | CN203361192U 钢制阀门井 Steel Valves Wells |
| 12/25/2013 | CN203361191U Basement exterior wall structure |
| 12/25/2013 | CN203361190U Flatness restraining system applied to construction of wall surface of reinforced soil retaining wall |
| 12/25/2013 | CN203361189U Gabion box retaining wall |
| 12/25/2013 | CN203361188U Post-cast strip temporary retaining wall structure of basement side wall |
| 12/25/2013 | CN203361089U Assembled type wall |
| 12/25/2013 | CN103470026A Basement external wall single-face framework erecting system and construction method |
| 12/25/2013 | CN103469826A Seam structure with reversed filter function and construction method |
| 12/25/2013 | CN103469825A Prefabricated water-resistant post-pouring belt formwork and installation method |
| 12/25/2013 | CN103469824A Stepped anti-settling well cover |
| 12/25/2013 | CN103469823A Inspection well lid with LED (light emitting diode) caution light |
| 12/25/2013 | CN103469822A Round slab casting |
| 12/25/2013 | CN103469821A Well cover |
| 12/25/2013 | CN103469820A Manhole cover capable of preventing accidentally closing |
| 12/25/2013 | CN103469819A Anti-theft manhole cover |
| 12/25/2013 | CN103469818A Connecting structure for prefabricated cable well and cable duct cast-in-place structure and construction method thereof |
| 12/25/2013 | CN103469817A Existing subway station main structure broadening construction method |
| 12/25/2013 | CN103469816A Integrated pipe trench structure applied to interregional ground line roadbed of urban rail transit project |
| 12/25/2013 | CN103469815A Construction method for protecting slope of reinforced-concrete retaining wall |
| 12/25/2013 | CN103469814A Novel barricade supporting structure for road or river bank dam and construction method thereof |
| 12/25/2013 | CN103469741A Well lid missing warning device |
| 12/25/2013 | CN102518147B Anchoring and retaining structure for reducing support height of existing overhigh retaining wall |
| 12/24/2013 | CA2617596C Gabion |
| 12/19/2013 | WO2013185520A1 Segmented inverting cover plate apparatus for underfloor vehicle lifting jack |
| 12/19/2013 | US20130336723 Riser Sections and Risers Made Therefrom |
| 12/19/2013 | US20130334731 Concrete block and method of making same |
| 12/18/2013 | CN203346917U Brick for mold sealing of basement exterior wall post-cast strip and formwork structure of basement exterior wall post-cast strip |
| 12/18/2013 | CN203346916U Warning rod of underground well |
| 12/18/2013 | CN203346915U Three-proofing manhole cover |
| 12/18/2013 | CN203346914U Anti-fall and anti-overflow device used for inspection well |
| 12/18/2013 | CN203346913U Anti-theft inspection well lid and inspection well structure with same |
| 12/18/2013 | CN203346912U Safety protection device based on loss of manhole covers |
| 12/18/2013 | CN203346911U Novel well lid made of fiber reinforced composite materials |
| 12/18/2013 | CN203346910U Mechanical coded manhole cover |
| 12/18/2013 | CN203346909U Anti-falling type well lid |
| 12/18/2013 | CN203346908U Anti-sinking well lid |
| 12/18/2013 | CN203346907U Dual inspection well protecting cover |
| 12/18/2013 | CN203346906U Safety well lid and lock remover thereof |
| 12/18/2013 | CN203346905U Protective cover supporting frame for inspection well falling prevention device |
| 12/18/2013 | CN203346904U Novel inspection well |
| 12/18/2013 | CN203346903U Grout leakage prevention device of prefabricated building block |
| 12/18/2013 | CN203346902U Gravity type composite retaining wall with vertical pre-stressed anchor rod |
| 12/18/2013 | CN203346901U Continuous slotted section terminal plate |
| 12/18/2013 | CN103455660A Method for analyzing stiffness influence lines of shear of shear keys of joints of immersed tube tunnel |
| 12/18/2013 | CN103452383A Core pulling lock for opening manhole cover |
| 12/18/2013 | CN103452368A Slurry accident pool and construction method thereof |
| 12/18/2013 | CN103452182A Formwork structure of cast-in-place reinforced concrete cover plate of bricked inspection well and formwork structure construction process |
| 12/18/2013 | CN103452143A Post-cast strip tool type template convenient to assemble and disassemble |
| 12/18/2013 | CN103452142A Metal-free high-polymer inspection well lid and base combination of inspection well |
| 12/18/2013 | CN103452141A Antitheft manhole cover |
| 12/18/2013 | CN103452140A Well lid system for airport and usage method thereof |
| 12/18/2013 | CN103452139A Steel fiber reinforced concrete manhole cover and producing method thereof |
| 12/18/2013 | CN103452138A Plastic-composited inspection manhole cover support |
| 12/18/2013 | CN103452137A Manhole cover supporting seat damping cushion |
| 12/18/2013 | CN103452136A Dished manhole cover bearing framework and manhole cover made of same |
| 12/18/2013 | CN103452135A Plastic veneered and composited inspection manhole cover |
| 12/18/2013 | CN103452134A Plastic-steel-composited bearing trench cover plate |
| 12/18/2013 | CN103452133A Connection method for main structure and accessory structure in wholly-covered water-proof underground structure |
| 12/18/2013 | CN103452132A Retaining wall |
| 12/18/2013 | CN103452131A Grille type underground continuous wall construction outer mold and inner mold |
| 12/18/2013 | CN103452130A Prestressing force reinforcing mesh ribbing earth pillar plate type retaining wall |
| 12/18/2013 | CN103452101A Prestressed concrete pile and supporting pile wall |
| 12/18/2013 | CN102409695B Construction method for joints of caisson type diaphragm wall |