| Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968) |
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| 04/16/2008 | CN201047910Y Vibroflotation ground treatment automatic monitoring device |
| 04/16/2008 | CN201047077Y Plate-type electromagnetic vibration tamper |
| 04/16/2008 | CN100381644C Broken stone stake composite ground loading force postengineering regulating method |
| 04/09/2008 | EP1908884A2 Method for the construction of drainage works, in particular for the stabilisation of slopes and/or terrain which are unstable or subject to landslides |
| 04/09/2008 | CN201045185Y High pressure resistant pipe |
| 04/03/2008 | WO2008037808A2 Method and device for inserting a drainage wick |
| 04/03/2008 | WO2008037805A1 Method and device for inserting a drainage wick |
| 04/03/2008 | DE102006045348A1 Soil tamping device comprises a noise protection cover which covers a surface of an oscillation exciting unit which emits noise |
| 04/03/2008 | CA2664678A1 Method and device for inserting a drainage wick |
| 04/03/2008 | CA2664655A1 Method and device for inserting a drainage wick |
| 04/02/2008 | CN100378293C Drilled hole fixing device |
| 03/27/2008 | WO2008035057A1 Reinforcement structures |
| 03/27/2008 | US20080075536 Draining Geocomposite and a Method for the Production Thereof |
| 03/27/2008 | DE102006041784A1 Schwingungserreger Vibration exciter |
| 03/27/2008 | CA2664552A1 Reinforcement structures |
| 03/26/2008 | CN101148873A Method for reinforcing composite vacuum prepressing soft soil foundation |
| 03/26/2008 | CN101148872A Light opening wedge fast flashboard machine for treating yard sludge |
| 03/26/2008 | CN101148871A Method for increasing thin-sand-layer-filling soft clay foundation vacuum degree |
| 03/26/2008 | CN101148857A Hinge traction-type strong rammer compactor employing wheel and pedrail of walking device |
| 03/20/2008 | US20080066847 Large surface area geogrids with a high tensile strength, a method and apparatus for producing them, and their use as drain and reinforcement grids and as fences |
| 03/20/2008 | DE202008000722U1 Anbaubodenverdichtervorrichtung Cultivation soil compactor apparatus |
| 03/19/2008 | EP1899536A1 Vibrating plate system |
| 03/19/2008 | CN201037722Y Liquid nitrogen pipe even freezing apparatus |
| 03/19/2008 | CN101144276A Testing device for reinforcing soft soil model by electrochemical piling method |
| 03/19/2008 | CN101144275A Vertical drainage channel pipe used for soft soil ground treatment |
| 03/19/2008 | CN101144274A Method for carrying vacuum prepressing consolidation by using plastic draining plate with box |
| 03/19/2008 | CN101144273A Geotechnics plastic draining plate with top box used for vacuum prepressing |
| 03/19/2008 | CN101144272A Strong ramming semi-replacement construction technique |
| 03/19/2008 | CN101144271A Method for processing collapsibility loess by strong ramming |
| 03/19/2008 | CN100375819C Method for treating soft foundation by double control power consolidation |
| 03/13/2008 | WO2008029771A1 Sandbag guide frame and sandbag construction method employing sandbag guide frame |
| 03/13/2008 | WO2008028652A1 Oscillation exciter |
| 03/13/2008 | DE202008000401U1 Plattenverdichterfahrzeug Plate compactor vehicle |
| 03/12/2008 | EP1897996A2 Worksite preparation method using compaction response and mapping information |
| 03/12/2008 | CN101139833A Compound vacuum precompressed soft foundation comprehensive strengthening method |
| 03/12/2008 | CN101139832A Hydraulic vibroflotation device |
| 03/12/2008 | CN101139831A Worksite preparation method using compaction response and mapping information |
| 03/12/2008 | CN101139830A Method of operating a compactor machine via path planning based on compaction state data and mapping information |
| 03/12/2008 | CN100374655C Synchronous blast-enlarging treatment method for liquified soil foundation of highway |
| 03/12/2008 | CN100374654C Vibration damping guiding pole of working device |
| 03/11/2008 | US7341405 In-situ pilings with consistent properties from top to bottom and minimal voids |
| 03/11/2008 | CA2316733C Ground compacting device |
| 03/05/2008 | EP1893819A1 Vibrating plate with individually adjustable vibration generators |
| 03/05/2008 | EP1893813A1 Soil compacting device with automatic or operator-intuitive adjustment of the advance vector |
| 03/05/2008 | CN201031387Y Liquid nitrogen freeze coagulation device |
| 03/05/2008 | CN201031386Y Filtering packet type well point pipe system |
| 03/05/2008 | CN101137794A Vibrating plate system |
| 03/05/2008 | CN100373010C Canal system earth solidification agent and its production method |
| 03/04/2008 | US7338233 Soil nail and method of installing a subsurface support |
| 02/28/2008 | US20080050182 Method for the reduction of liquefaction potential of foundation soils under the structures |
| 02/27/2008 | CN101130955A Environment-friendly soil solidifying agent |
| 02/27/2008 | CN101130954A Vacuum decompression method for adjustable pressure water in series |
| 02/27/2008 | CN101130953A Deep vacuum vibration processing method for soft ground base |
| 02/27/2008 | CN101130952A Packingless fast vacuum prepressing dynamic consolidation method |
| 02/27/2008 | CN101130951A Compound reinforcing method for large-area soft ground |
| 02/27/2008 | CN100371531C Water proofing and reinforcing method of humid environment soil relics |
| 02/27/2008 | CN100371418C Soil solidifying agent |
| 02/21/2008 | US20080044237 Soil Improvement Apparatus And Soil Improvement Method |
| 02/20/2008 | EP1888848A2 Slotted mandrel for lateral displacement pier and method of use |
| 02/20/2008 | CN201024417Y Super soft soil shallow quick reinforcing system |
| 02/20/2008 | CN201024416Y Large area soft foundation soil bag field reinforced structure |
| 02/20/2008 | CN201024415Y Vibrated wing for liquefied ground treatment |
| 02/20/2008 | CN101128633A Method for treating soils, in particular water-sensitive dry soils |
| 02/19/2008 | US7331143 Seismic base isolation by electro-osmosis |
| 02/13/2008 | EP1885929A2 Nonwoven-based textile complex and method for making same |
| 02/13/2008 | CN201021495Y Vibration machine for plasm injection construction of sand earth foundation |
| 02/13/2008 | CN101122133A Method for reinforcing and increasing foundation pit passive earth pressure |
| 02/13/2008 | CN101122128A Construction method of impacting and rolling |
| 02/12/2008 | US7328535 Pivotable interlock block connector |
| 02/07/2008 | US20080031690 Device for Controlling and Actuating a Vibrating Mechanism |
| 02/06/2008 | CN101117798A Underground pipe line type seepagefiltrationn alkali-discharging technology |
| 02/05/2008 | US7326545 Chlamydia antigens and corresponding DNA fragments and uses thereof |
| 02/05/2008 | US7326004 Apparatus for providing a rammed aggregate pier |
| 01/31/2008 | DE102006033957A1 Method for producing geotextile-encased columns from granular and sandy material, involves expanding steel tube with conical section at lower end, to free end, where diameter of geotextile bag corresponds to internal diameter of tube |
| 01/30/2008 | CN101113591A Slope protection greening method |
| 01/30/2008 | CN101113590A Soil and water conservation method |
| 01/30/2008 | CN100365210C Construction method for positioning and compacting subgrade |
| 01/24/2008 | WO2008010878A2 Water filtration and erosion control system and method |
| 01/24/2008 | US20080019780 Water filtration and erosion control system and method |
| 01/24/2008 | DE202004021422U1 Abgedichtete Böden und Baumaterialien Sealed flooring and building materials |
| 01/23/2008 | CN201010896Y Movable deicing equipment for large-area soft soil base well point precipitation |
| 01/23/2008 | CN201010895Y Pneumatic tamping machine |
| 01/23/2008 | CN201010894Y Novel vibrating plate compactor |
| 01/23/2008 | CN101109178A Environment protection type soil solidifying agent |
| 01/23/2008 | CN101109177A Movable feeding and constructing method for dynamic reinforcing surface layer of large area flabbiness foundation |
| 01/23/2008 | CN101109176A Repair avoiding method for base of rock based mountain house |
| 01/23/2008 | CN101109167A Technique method for processing subgrade disease |
| 01/23/2008 | CN100363560C Method for treating collapsed road surface around inspection-pit for underground lines |
| 01/22/2008 | CA2320247C Method and apparatus for controlling a work implement |
| 01/16/2008 | EP1878833A1 Mixing tool for treating a portion of soil |
| 01/16/2008 | CN101105031A Warp-flat lattice-shape net sand damage prevention and cure method |
| 01/16/2008 | CN100362171C Improvement method of fourtain field with mush |
| 01/10/2008 | US20080008543 Avalanche protection system |
| 01/10/2008 | US20080008542 Impact Compactor |
| 01/10/2008 | DE102007026419A1 Berieselungseinrichtung Sprinkler |
| 01/09/2008 | EP1876297A2 Device and method for determining the position of a road compactor with respect to a finisher |
| 01/09/2008 | CN201003161Y Plastic insert board reinforced soft soil ground foundation |
| 01/09/2008 | CN201003160Y Sand-pressing sand prevention net gallow system for ecological environmental conservation |
| 01/09/2008 | CN101103156A Building method of stable ground base |
| 01/09/2008 | CN101100856A Using method for soil curing agent |