| Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968) |
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| 08/19/2009 | CN101509248A Control road and method for differential settlement at exchanging position of structure |
| 08/19/2009 | CN100529263C Compacting roller |
| 08/13/2009 | DE102008008802A1 Schwingungserreger Vibration exciter |
| 08/12/2009 | EP2087946A1 Process for producing granular solid matter from coal ash as raw material and apparatus therefor |
| 08/12/2009 | EP2018454B1 Ground engineering method |
| 08/12/2009 | CN101503875A Vacuum drainage sand wick soft ground processing method |
| 08/12/2009 | CN100526563C Method for reinforcing composite vacuum prepressing soft soil foundation |
| 08/06/2009 | DE102008006748A1 Vibration generator for base contact plate of switchable vibrating plate, has unbalanced masses provided on steering unbalanced shafts, where phase angle of respective unbalanced masses is adjusted by phase adjusting device |
| 08/06/2009 | DE102008006211A1 Anbauverdichter Mounted compactors |
| 08/05/2009 | EP2085519A2 Bandage for a soil compacting device |
| 08/05/2009 | CN201284478Y Self-lifting refraction type mechanical sand barrier |
| 08/05/2009 | CN101498127A Water drainage member having novel core plate |
| 08/05/2009 | CN101496969A Ventilated anti-blocking composite filter tube structure and method for banding the same |
| 07/30/2009 | DE102008005452A1 Verfahren zum Verfestigen von Bodenabschnitten und Vorrichtung zur Durchführung des Verfahrens A process for consolidating and bottom portions of apparatus for carrying out the method |
| 07/30/2009 | DE102008005066A1 Vibrationsplatte mit Riementrieb mit Mehrfachumlenkung Vibration plate with belt drive with multiple deflection |
| 07/29/2009 | EP2083123A2 Mounted compressor |
| 07/29/2009 | CN101492912A Strickle tamper |
| 07/28/2009 | US7567857 Control device and method for a vibratory machine |
| 07/24/2009 | CA2651132A1 Woven geosynthetic fabric with differential wicking capability |
| 07/23/2009 | WO2009091498A1 Retaining wall block and method of manufacture |
| 07/23/2009 | WO2009091041A1 Steel pipe for reinforcing foundation, method of reinforcing foundation using the same, and method of reinforcing structure |
| 07/23/2009 | WO2009089899A1 Vibration plate having belt drive having multiple deflection |
| 07/22/2009 | EP2080836A2 Method for fixing soil sections and device for executing the method |
| 07/22/2009 | EP1687488A4 Apparatus and method for building support piers from one or successive lifts formed in a soil matrix |
| 07/22/2009 | CN201276700Y Plastic drainage plate with depth measurement function |
| 07/22/2009 | CN201276699Y Novel forced ramming replacement cylindrical hammer |
| 07/22/2009 | CN100516376C Testing device for reinforcing soft soil model by electrochemical piling method |
| 07/22/2009 | CN100516375C Combined method for fastening soft soil ground by dual vacuum prepressing and dynamic extruding method |
| 07/22/2009 | CN100516374C Movable feeding and constructing method for dynamic reinforcing surface layer of large area flabbiness foundation |
| 07/22/2009 | CN100516373C Method for double-vacuum self-loading prepressing and earthwork composite filling low-energy strong-ramming reinforcing soft soil |
| 07/15/2009 | EP1658404B1 Resilient bearing assembly for reinforcement of a non-bearing subsoil |
| 07/15/2009 | CN201272966Y Apparatus for processing soft soil base/tailings/lake mud by supercharging vacuum preconsolidation |
| 07/15/2009 | CN201272965Y Gear box and impact rammer employing the same |
| 07/15/2009 | CN201272964Y Shock-absorbing block and plate compactor using the same |
| 07/15/2009 | CN100513701C Method for solidifying beach salty soil |
| 07/15/2009 | CN100513700C Stereo-low-level vacuum prepressing soft foundation processing method |
| 07/09/2009 | WO2009083811A1 Method for hydrating a cohesive soil by electro-osmosis to prevent its volumetric reduction by dehydration |
| 07/09/2009 | DE102008058174A1 Leistungsmanagementsystem für Verdichtungsfahrzeuge und Verfahren dafür Performance management system for compaction vehicles and method therefor |
| 07/08/2009 | CN201268844Y Composite water drainage air suction electrode tube |
| 07/08/2009 | CN101476319A Curing method for fast forming crust layer on yard surface |
| 07/08/2009 | CN101476318A Horizontal drainage system for mud soft soil foundation and its drainage construction method |
| 07/08/2009 | CN101476317A Mud surface curing process |
| 07/08/2009 | CN101476316A Rack type board plugging machine |
| 07/08/2009 | CN101476315A Method for processing soft foundation by net bag method |
| 07/08/2009 | CN100510274C Construction method of enclosing level rotary-jet pile hole-mouth using double-liquid slip jection method |
| 07/08/2009 | CN100510273C Repair avoiding method for base of rock based mountain house |
| 07/02/2009 | WO2009082672A1 Sand and soil internal reinforcement system |
| 07/02/2009 | US20090169307 Method of preparing a foundation structure |
| 07/02/2009 | US20090166050 Method and Device for Measuring Soil Parameters by Means of Compaction Machines |
| 07/02/2009 | US20090165338 Drilling tool |
| 07/01/2009 | EP1948872B1 Civil engineering compartmented roller |
| 07/01/2009 | CN100507156C Flat-board type electromagnetic vibration compaction machine |
| 06/24/2009 | EP2072686A2 System and method for consolidating a building foundation soil |
| 06/24/2009 | CN101463602A In situ sludge solidifying mixer and working method thereof |
| 06/24/2009 | CN101463601A Preset high vacuum soft foundation processing method by high vacuum compaction |
| 06/24/2009 | CN101463600A Processing method for boulder foundation soil |
| 06/24/2009 | CN101463599A Bidirectional reinforcing and water drainage reinforcing means for highway soft soil foundation |
| 06/24/2009 | CN100503985C Light opening wedge fast flashboard machine for treating yard sludge |
| 06/24/2009 | CN100503984C Foundation reinforcing method |
| 06/18/2009 | WO2009074041A1 Rapid treatment method for shallow weak ground |
| 06/18/2009 | US20090155002 Method and Arrangement for Improving Soil and/or for Lifting Structures |
| 06/17/2009 | CN201258477Y Thick covering layer preconsolidation grouting advanced tubule |
| 06/17/2009 | CN201258476Y Toothed rack type plate inserting machine |
| 06/17/2009 | CN201258475Y Quality adjustable forced ramming hammer |
| 06/17/2009 | CN101457521A Electroosmosis method and apparatus for dehydration for large area high moisture percentage earth body |
| 06/17/2009 | CN101457520A Method for actively discharging water and reinforcing flexible foundation |
| 06/17/2009 | CN101457519A Rapid 'stereo high vacuum water covering prepressing' superficial layer flexible foundation treatment method |
| 06/11/2009 | WO2009070984A1 Vacuum preloading method without drain sand cushion layer |
| 06/11/2009 | WO2009055389A3 Method and apparatus for building support piers from one or more successive lifts formed in a soil matrix |
| 06/10/2009 | EP2066845A1 Method and device for inserting a drainage wick |
| 06/10/2009 | EP2066844A2 Method and device for inserting a drainage wick |
| 06/10/2009 | CN201254719Y Folding frame structure of flat-plate tamper |
| 06/10/2009 | CN201254718Y Plastic chain weaving grille net |
| 06/10/2009 | CN201254717Y Sand stabilizing and greening device |
| 06/10/2009 | CN101451355A Water retention method of back fill course |
| 06/10/2009 | CN100497840C Compound reinforcing method for large-area soft ground |
| 06/04/2009 | US20090142376 Chlamydia polypeptides and corresponding dna fragments and uses thereof |
| 06/04/2009 | DE102004023482B4 Selbstverfestigender Verfüllbaustoff und seine Verwendung Even solidify Santander filling material and its use |
| 06/03/2009 | EP2064398A1 Reinforcement structures |
| 06/03/2009 | EP2064391A1 Oscillation exciter |
| 06/02/2009 | US7541084 Rigid polymer and engineering thermoplastic resin of polyester, polyamide, and polyurethane forming strips which maintains stiffness and creep resistance over subzero temperatures; formed by ultransonic welding |
| 05/28/2009 | DE202009001177U1 Griffanordnung für handgeführte Bodenverdichter Handle assembly for soil compactors |
| 05/27/2009 | CN201245836Y Sand barrier make of biodegradable material |
| 05/27/2009 | CN201245835Y Anti-seepage apparatus |
| 05/27/2009 | CN101440617A High strength powder soil curing agent and use thereof in highway construction |
| 05/27/2009 | CN101440616A Vacuum prepressing ground treatment water drainage structure by sand furrow method |
| 05/27/2009 | CN101440607A Serial-connected sand-trapping net and sediment storage dam built with the same |
| 05/22/2009 | WO2009063513A1 Method for the creation of a foundation pile |
| 05/20/2009 | CN201241332Y Hemp coconut earth solidifying blanket |
| 05/20/2009 | CN201241326Y Flat plate tamping |
| 05/20/2009 | CN201241325Y One-way damping device for inhibiting desert creep and forcing desert to recess by wind energy resources |
| 05/20/2009 | CN101438008A Soil compacting device with automatic or operator-intuitive adjustment of the advance vector |
| 05/20/2009 | CN100489197C Forced ramming method for treating foundation |
| 05/14/2009 | US20090123238 Stabilizing Strip Intended for Use in Reinforced Earth Structures |
| 05/13/2009 | CN101429763A Bamboo spar grillage ultra-soft soil base surface treatment structure |
| 05/13/2009 | CN100487202C Vibration pressurizing quick solidification soft foundation processing method |
| 05/08/2009 | CA2609968A1 Method and apparatus for vertical preloading using containers for fluid |
| 05/06/2009 | EP2054174A2 Subsurface reactive sealant product |
| 05/06/2009 | CN201232190Y Ecological slope protection |
| 05/06/2009 | CN101423353A Method for improving expansive soil by waste foundry sand and construction method |