| Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968) |
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| 10/22/2008 | CN101289831A Method and system for controlling compacting machines |
| 10/21/2008 | US7438500 Erosion resistant barrier with varying permeabilities |
| 10/21/2008 | CA2413225C Improved dispensers |
| 10/16/2008 | WO2008123674A1 Grouting apparatus and grouting method |
| 10/16/2008 | DE102007017554A1 Bodenverdichtungsgerät in Form einer Vibrationsplatte Soil compaction device in the form of a vibrating plate |
| 10/15/2008 | EP1980671A2 Soil compacting device in form of a vibration plate |
| 10/15/2008 | EP1979545A1 Vibrator arrangement and method of producing material columns in the ground |
| 10/15/2008 | EP1937900A4 Pyramidal or conical shaped tamper heads and method of use for making rammed aggregate piers |
| 10/15/2008 | EP1608817B1 Method of de-watering a slurry mixture from a jet-grouting operation and aqueous suspension for use therein |
| 10/15/2008 | CN201133248Y Orifice sealed double tube back type grouting device |
| 10/15/2008 | CN101285312A Building foundation structure and construction method for soil improvement and raft foundation |
| 10/15/2008 | CN101285306A Improved construction method of floating type infiltrate and drain foundation and drain consolidation system |
| 10/09/2008 | WO2008120948A1 Grouting apparatus and grouting method using the same |
| 10/08/2008 | CN201129178Y Drilling subsection advanced type grouting water-shutoff apparatus |
| 10/08/2008 | CN201129177Y Drill rod back subsection grouting apparatus |
| 10/08/2008 | CN201128908Y Underground flexible thermal rod capable of keeping permafrost stable |
| 10/08/2008 | CN201128850Y Ecological brick for water and soil conservation in desert |
| 10/08/2008 | CN101280561A Method for making composite type pile body suitable for special formation |
| 10/08/2008 | CN101280559A Method of sand square chemical sand fixing and growing |
| 10/08/2008 | CN101280558A Soft land base preload water drain reinforcing method with power plant grain slag as sand cushion |
| 10/08/2008 | CN101279837A Method for desert control by melting sand |
| 10/08/2008 | CN100424272C Granule material hydrostatic pressure stake method for pressing force to groundsill |
| 10/01/2008 | CN201125384Y Mesh-shaped cap hole film |
| 10/01/2008 | CN201125383Y Diversion device for preventing mountain land slide |
| 10/01/2008 | CN201125382Y Mesh-shaped cap hole vacuum film with connector |
| 10/01/2008 | CN201125381Y Composite drain plate with scale |
| 10/01/2008 | CN201125380Y Hinged joint pull-type forced ramming machine with walking means of carriage wheel and caterpillar belt |
| 10/01/2008 | CN201125379Y Fense type cotton stalk sand barrier |
| 10/01/2008 | CN101275397A Disposal pore-forming and rotary-spraying construction equipment and method in horizontal rotary-spraying construction |
| 10/01/2008 | CN101275394A Curing method for saline soil |
| 10/01/2008 | CN101275393A Method for controlling running sand in underground engineering and grouting system therefor |
| 10/01/2008 | CN101274446A Multi-beater head electric tank tamping tool |
| 10/01/2008 | CN100422447C Technique for quickly reinforcing soft soil foundation |
| 09/24/2008 | CN101270575A Motorcycle for mudflat clay solidifying operation |
| 09/24/2008 | CN101270571A Reinforcing method for demixing sole weight, prepressing water discharge concretion combination dynamic consolidation soft ground base |
| 09/24/2008 | CN101270563A Plaster sprayer for road |
| 09/18/2008 | DE102007012877A1 Agricultural soil roller for e.g. agricultural soil cultivation machine, has sealing rings that are spatially arranged to each other, where sealing rings are circularly rotated and emerged from vulcanized shell surface in projecting manner |
| 09/17/2008 | CN101265703A Roadbed soil reinforcing agent |
| 09/17/2008 | CN101265702A Humidification method electroosmosis technology and uses thereof |
| 09/17/2008 | CN101265701A Soft soil foundation reinforcing means |
| 09/17/2008 | CN101265060A Soil solidifying material and applying method thereof on heavy load soft ground foundation |
| 09/16/2008 | CA2443759C Foam pile system |
| 09/13/2008 | CA2583016A1 Foam delivery system |
| 09/12/2008 | WO2008106964A1 Releasable fully automatic mechanical coupling |
| 09/12/2008 | WO2008106963A1 Releasable fully automatic hydraulic coupling |
| 09/11/2008 | US20080219768 Foundation Watering System |
| 09/10/2008 | EP1967292A2 Oscillation exciter |
| 09/10/2008 | EP1198887B1 Operating device having a light detector |
| 09/10/2008 | CN101260667A Given force splitting mud jacking enhancement type composite foundation construction method |
| 09/10/2008 | CN101260666A Composite water drainage air-exhausting electrode tube |
| 09/10/2008 | CN101260665A Sand bag well point composite light well point deep rapid-draining dynamic consolidation method |
| 09/10/2008 | CN101259905A Load-carrying water bag and use thereof |
| 09/03/2008 | CN101255698A Drifting sand layer and gravel stratum water-moving double-liquid high pressure slip-casting water-blocking construction method |
| 09/03/2008 | CN101255688A Directly ventilated type non-subcrust vacuum prepressing ground strengthening method |
| 09/03/2008 | CN101255687A Method for processing steady hydraulic permeability concrete basal layer soil body |
| 09/03/2008 | CN101255686A High-strength earth work grille net |
| 09/03/2008 | CN101253836A Laying type netted sand-fixation lattice |
| 08/28/2008 | US20080205995 Method For Saturating Cavities Present in a Mass of Soil or In a Body in General |
| 08/28/2008 | US20080205993 Method and apparatus for creating rammed aggregate piers using a hollow mandrel with upward flow restrictors |
| 08/27/2008 | CN101251020A Subsection hole-drilling repeatedly slip-casting method |
| 08/27/2008 | CN101251019A Subsection retrusive slip-casting method for porthole slurry-stop mixed double-pipe within tube |
| 08/27/2008 | CN101251018A Subsection retrusive slip-casting method for porthole slurry-stop mixed double-pipe |
| 08/27/2008 | CN101251017A Subsection retrusive slip-casting method for porthole slurry-stop jackrod |
| 08/27/2008 | CN101250885A Construction method for reinforcing subway station side soil body |
| 08/27/2008 | CN101250873A High-pressure injection slip-casting construction method for flabbiness foundation |
| 08/27/2008 | CN101250868A Precipitation prepressing association motivation induration deep densification method |
| 08/27/2008 | CN101250867A Method for sand-prevention, sand-fixation and planting in desert area |
| 08/21/2008 | US20080196281 System for Attaching a Replaceable Ground Engaging Wear Member |
| 08/20/2008 | CN101245601A Horizontal cement-treated soil stirring pile and construction method for pile booth |
| 08/20/2008 | CN101245600A Construction method for generating horizontal reinforcing body by high-pressure-double-liquid rotary spray technique |
| 08/20/2008 | CN101245599A Construction equipment for generating horizontal jet grouting reinforcing body by injecting double-liquid liquid with high-pressure |
| 08/20/2008 | CN101245593A Stress vibroflotation method large pericarpium lagenariae head squeezed dense sandrock pile construction method |
| 08/20/2008 | CN101245592A Soft groundsill fastening method based on vacuum electroosmosis composite preloading method |
| 08/20/2008 | CN101245574A Method for building over loading railway road-bed on salting ground |
| 08/19/2008 | US7413385 Foam pile system |
| 08/19/2008 | US7413028 Ramming device to be assigned to a rock breaker |
| 08/14/2008 | WO2008095848A1 Calcification method using calcification bacteria |
| 08/14/2008 | DE10332249B4 Verfahren zur Herstellung von Bodenverfüllmassen, nach dem Verfahren hergestellte Bodenverfüllmasse und deren Verwendung A process for preparing Bodenverfüllmassen, prepared by the process and their use Bodenverfüllmasse |
| 08/13/2008 | EP1956147A1 Local seismic protection method for existing and/or possible construction sites destined for the foundation areas and those surrounding the building construction |
| 08/13/2008 | EP1954891A1 A ground-working apparatus |
| 08/13/2008 | CN101241357A Vibroflotation method ground treatment automatic monitoring system |
| 08/13/2008 | CN100410455C Strong rammer treatment high-water content foundation soil auxiliary construction process |
| 08/13/2008 | CN100410454C Heavy ramming technology for processing deeper foundation |
| 08/12/2008 | US7410327 Arctic platform |
| 08/07/2008 | DE102007017633B3 Closed shaft i.e. mine shaft, securing method, involves diagonally boring set of holes in vertical projection, and attaching and loading carrier, core rods and cement suspension or concrete into holes |
| 08/06/2008 | EP1604067B1 Method for sealing constructions |
| 08/06/2008 | CN201095745Y Bottom drive full-hydraulic plugboard machine |
| 08/06/2008 | CN101235647A Drilling filling integrated drilling filling equipment and technique |
| 08/06/2008 | CN101235640A Fourfold pipe stratum decompression type double-liquor rotary spraying construction method |
| 08/06/2008 | CN101235636A Device for fast concreting soft soil ground foundation by high-pressure injecting double-liquor slurry |
| 08/06/2008 | CN101235635A Blowing filling sludge ground-making construction technique and device thereof |
| 08/06/2008 | CN101235634A Bidirectional vacuum prepressing blowing filling soft soil foundation treatment method |
| 07/30/2008 | EP1948872A1 Civil engineering compartmented roller |
| 07/30/2008 | CN201092652Y Vibration reduction mechanism for flat vibrator |
| 07/30/2008 | CN101230753A Method for reinforcing top cover frame buildings work in non-batholith shield excavation process |
| 07/30/2008 | CN101230573A Construction equipment for four-layer pipe ground layer depression type double-liquid horizontal jet grouting |
| 07/30/2008 | CN101230572A Pile-forming operation method for bidirectional agitation cement injection pile |
| 07/30/2008 | CN101230571A Filler modification for high water-content dredged silt |
| 07/30/2008 | CN101230570A Layered multitime pressure regulating pulp conditioning casting method |
| 07/30/2008 | CN101230569A Intelligent desert surface flattening system utilizing solar energy |