| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
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| 02/19/2014 | CN103590425A Peaty soft soil stratum subway station construction technology |
| 02/19/2014 | CN103590424A Road passage underground project construction method |
| 02/19/2014 | CN103590423A Cast-in-place concrete PVC hollow tube wallboard used for basement exterior wall |
| 02/19/2014 | CN103590422A Pull rod with cross short column |
| 02/19/2014 | CN103590421A Anti-aging storage method for ocean pipeline and anti-aging storage pond for ocean pipeline on shore |
| 02/19/2014 | CN103590404A Method for supporting foundation pit next to established underground structure |
| 02/19/2014 | CN102561389B Construction method of underground diaphragm wall joint pipes |
| 02/19/2014 | CN102345298B Reusable fabricated end seal structure for immersed tube tunnel |
| 02/18/2014 | DE202010017980U1 Rahmen mit Abdeckung für Absperrvorrichtungen von Gas- und Wasserleitungen in gepflasterten bzw. plattierten Verkehrsflächen Frame with cover for shut-off of gas and water pipes in paved or clad traffic areas |
| 02/18/2014 | CA2531547C Reinforcement for arch type structure with beveled/skewed ends |
| 02/13/2014 | WO2014024269A1 Wall surface construction method and wall surface structure |
| 02/13/2014 | US20140044494 Retaining device |
| 02/13/2014 | US20140044490 Accurate bouyancy control in pools, lakes and ocean and to maintain frequency to generate clean AC electrical power |
| 02/13/2014 | US20140041311 Temporary cover assembly for a void |
| 02/12/2014 | EP2694745A2 Modular system of building blocks |
| 02/12/2014 | CN203433572U Access wireless control equipment for manhole covers in city pipe network and outdoor equipment |
| 02/12/2014 | CN203429776U Anti-blocking catch basin lid |
| 02/12/2014 | CN203429673U 剪力墙结构 Shear wall structure |
| 02/12/2014 | CN203429672U Inspection shaft cover |
| 02/12/2014 | CN203429671U Screw buckle inspection well lid and special key thereof |
| 02/12/2014 | CN203429670U Assembly well lid |
| 02/12/2014 | CN203429669U Hand hole structure convenient to install and maintain |
| 02/12/2014 | CN203429668U Low-open-position valve well |
| 02/12/2014 | CN203429667U Inspection well anti-falling device convenient to use |
| 02/12/2014 | CN203429666U Integrated straight-through plastic inspection well |
| 02/12/2014 | CN203429665U Immersed tunnel axis dry dock opening structure |
| 02/12/2014 | CN203429664U Grout blocking and locking device of immersed tube section grouting foundation |
| 02/12/2014 | CN203429663U Basement side wall earth-retaining structure |
| 02/12/2014 | CN203429662U Small-space tube well structure |
| 02/12/2014 | CN203429661U Basement with additional downward layers |
| 02/12/2014 | CN203429660U Stereo stiffened rigid-flexible combined ecological retaining wall |
| 02/12/2014 | CN103572963A Concrete pouring method for secondary structure |
| 02/12/2014 | CN103572784A Supporting system and construction method of post-cast strip template of super-thick raft |
| 02/12/2014 | CN103572783A Comprehensive method for preventing crack and water of basement project |
| 02/12/2014 | CN103572782A 多功能井盖 Multifunction covers |
| 02/12/2014 | CN103572781A Rectangular inspection well capable of being matched with cement pipes with different diameters |
| 02/12/2014 | CN103572780A Arch crown immersed tube tunnel |
| 02/12/2014 | CN103572779A Composite retaining wall for underground filling |
| 02/12/2014 | CN103572778A Rope fixture type shearing resisting, dip angle changing and mutual inlaying barricade block and rope fixing method |
| 02/12/2014 | CN103572777A Earthwork standard room retaining wall and construction method thereof |
| 02/12/2014 | CN103572776A Manufacturing method of protective wall reinforcing material, and protective wall reinforcing material |
| 02/12/2014 | CN103572775A Semi-assembly type retaining wall of soil filling slope and construction method for semi-assembly type retaining wall |
| 02/12/2014 | CN102383441B Refuse landfill gas guiding and exhausting well and construction process and use method thereof |
| 02/11/2014 | US8646226 Modular vehicle service pit |
| 02/11/2014 | DE202014100098U1 Gabione Gabion |
| 02/07/2014 | DE202013011136U1 Betonfertigbauteil zur Erstellung einer Schutzwand Precast concrete to build a protective wall |
| 02/06/2014 | WO2014022098A1 Manhole |
| 02/06/2014 | US20140037389 Structural Unit and Positioning Member |
| 02/06/2014 | US20140037374 Integrated frame and cover system |
| 02/05/2014 | EP2692963A1 PCB Removal |
| 02/05/2014 | EP2692952A1 Shaft cover and method for manufacturing a shaft cover |
| 02/05/2014 | EP2692951A1 Shaft cover and method for manufacturing a shaft cover |
| 02/05/2014 | EP2691578A2 Reinforced structures in the ground |
| 02/05/2014 | CN203420288U Safe and anti-theft sewer ball iron well lid |
| 02/05/2014 | CN203420287U Manhole cover |
| 02/05/2014 | CN203420286U Chamber body of inspection well |
| 02/05/2014 | CN203420285U Novel inspection well protective warning device |
| 02/05/2014 | CN203420284U Well base of inspection well for community |
| 02/05/2014 | CN203420283U Deep foundation pit in open cut section of tunnel |
| 02/05/2014 | CN203420282U Stiffening cement soil continuous wall pile pulling structure guaranteeing stability of surrounding environment |
| 02/05/2014 | CN203420267U Novel geogrid attached with ground anchors |
| 02/05/2014 | CN103556656A Macromolecule underground net pipe well lid |
| 02/05/2014 | CN103556655A Suspended-cable steel-concrete composite-structured submerged floating tunnel and construction method therefore |
| 02/05/2014 | CN103556654A Design method based on protection of subsea pipeline in shallow sea reclamation area |
| 02/05/2014 | CN103556643A Honeycomb reinforced material |
| 01/30/2014 | WO2014017891A1 Quay capping beam that is concreted on prefabricated formwork-forming elements |
| 01/30/2014 | WO2014017711A1 Integrated manhole cover for filth inflow prevention and backflow prevention |
| 01/30/2014 | WO2014016444A1 Insertion part |
| 01/30/2014 | WO2014016443A1 Bypass module and refuge structure |
| 01/30/2014 | WO2014015739A1 Inspection well apparatus resistant to differential settlement and method of constructing same |
| 01/30/2014 | WO2009138772A3 Retractable safety device |
| 01/30/2014 | US20140026511 Wall system using t-shaped blocks |
| 01/30/2014 | US20140026491 Adjustable Supports for Access Hatch Frames |
| 01/29/2014 | EP1966450B1 Method of reinforcing a corrugated steel plate structure |
| 01/29/2014 | EP1662050B1 Reinforced soil works and facing elements for construction thereof |
| 01/29/2014 | CN203415057U Structure of intelligent well lid device |
| 01/29/2014 | CN203412404U Device applied to locking and unlocking of manhole cover lock and stably maintaining locking and unlocking |
| 01/29/2014 | CN203412403U Multi-shaft manhole cover lock unlocking device |
| 01/29/2014 | CN203412006U Around-flow prevention device for concrete construction |
| 01/29/2014 | CN203412005U Theft-proof cable manhole cover |
| 01/29/2014 | CN203412004U Double-layer six-point self-locking-type safe anti-theft well lid |
| 01/29/2014 | CN203412003U Multifunctional safe burglarproof inspection well cover |
| 01/29/2014 | CN203412002U Anti-theft inspection well lid capable of only being disassembled and assembled with special tool |
| 01/29/2014 | CN203412001U Multi-purpose security anti-theft drainage urban road surface manhole cover |
| 01/29/2014 | CN203412000U Inspection manhole cover with well base with square outside and round inside |
| 01/29/2014 | CN203411999U Electric cable well device for preventing splashing of molten steel |
| 01/29/2014 | CN203411998U Safety protection net of underground pipeline inspection well |
| 01/29/2014 | CN203411997U Inspection well |
| 01/29/2014 | CN203411996U Falling prevention device for circular inspection well |
| 01/29/2014 | CN203411995U Safe anti-falling inspection well |
| 01/29/2014 | CN203411994U Support pile basement outer wall structure |
| 01/29/2014 | CN203411993U Simple and fast retaining wall |
| 01/29/2014 | CN103541408A Concrete split mounting type rainwater harvesting cellar and manufacturing method thereof |
| 01/29/2014 | CN103541375A High-strength inspection well lid |
| 01/29/2014 | CN103541374A Waterproof network chip sealing box attracted to bottom face of iron inspection well lid by means of magnetism |
| 01/29/2014 | CN103541373A Well lid safety protection device |
| 01/29/2014 | CN103541372A Concrete poured communication through-type 4.0 manhole and construction method thereof |
| 01/29/2014 | CN103541371A Bearing platform for heating pipe channels to stride reserved subway station and construction method thereof |
| 01/29/2014 | CN103541370A Guide groove construction method of ground source heat pump vertical buried pipe system |
| 01/29/2014 | CN103541369A Anchor axis flat inclined type anchorage cable (rod) retaining wall structure and construction method |