| Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968) |
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| 03/05/1997 | EP0760033A1 Improved transfer station wheels |
| 03/05/1997 | EP0702740B1 Earth drains |
| 03/05/1997 | CN1144292A Foundation reinforcing construction method and device |
| 03/05/1997 | CN1144291A Tetradic pipe high pressure uniform injection method for fundation hardener perfusion |
| 02/26/1997 | EP0759107A1 Method and apparatus for extraction of marine sediments |
| 02/26/1997 | CN1143702A Foundation stabilization construction method using superhigh pressure mixed hardening agent to jet-flow and device thereof |
| 02/26/1997 | CN1143701A Device for manufacturing foundation stabilization body and construction method |
| 02/26/1997 | CN1143700A Device for making strong foundation stabilization body |
| 02/26/1997 | CN1034128C Method for hardening soil for civil engineering works |
| 02/20/1997 | DE19543534C1 Controlled gas explosion method to increase ground porosity |
| 02/19/1997 | EP0758699A1 Method for installing tapered piles, tapered piles, and foundation structures made with these piles |
| 02/19/1997 | EP0758368A1 Stabilising soil and aggregate mixtures and structures |
| 02/06/1997 | WO1997004180A1 Method of thawing frozen ground |
| 02/06/1997 | WO1997004179A1 Soil compactor with stabilising wheel system |
| 02/05/1997 | EP0656973A4 Method and apparatus for in-situ treatment of landfill waste and contaminated soil. |
| 01/29/1997 | EP0646202A4 Improved drive mechanism for a vibratory compactor. |
| 01/29/1997 | CN1141660A Weak ground reinforceing drain structure and method |
| 01/23/1997 | DE19523679C1 Rail-borne track repair machine with shuttering and excavating devices |
| 01/21/1997 | CA2180042A1 Method for thawing frozen ground |
| 01/16/1997 | WO1997001684A1 Method of effecting fluid flow in porous materials |
| 01/14/1997 | US5593248 Nontoxic chemical process for in situ permeability enhancement and accelerated decontamination of fine-grain subsurface sediments |
| 12/31/1996 | US5588783 Soil reinforcement with adhesive-coated fibers |
| 12/19/1996 | DE19627465A1 Excavated material processing with additive admixture |
| 12/17/1996 | US5586213 Ionic contact media for electrodes and soil in conduction heating |
| 12/17/1996 | US5584603 Drainage wick inserting device |
| 12/12/1996 | WO1996039267A1 Combustion facilitated waste and pollution treatment |
| 12/12/1996 | DE19628769A1 Compacting ground, foundations and hardcore by means of vibrator |
| 12/11/1996 | EP0747536A1 Weak ground reinforcing drain structure and method and apparatus for arranging the same |
| 12/11/1996 | EP0533890B1 Short aggregate piers and method and apparatus for producing same |
| 12/05/1996 | WO1996038634A1 Textile composite material |
| 12/05/1996 | WO1996038631A1 A ballast system for compacting machines |
| 12/05/1996 | DE19518998A1 Drainage system for contaminated disposal site |
| 12/04/1996 | CN1137087A Stratification strong tamping method and equipment thereof |
| 11/28/1996 | DE19518830A1 Method of stabilising underground below roads and buildings |
| 11/27/1996 | CN1136623A Punched pressure-pipe type rammed rubble pile construction method |
| 11/27/1996 | CN1136622A Foundation composite treating method and its special equipment |
| 11/14/1996 | WO1996035833A1 Bonded composite open mesh structural textiles |
| 11/13/1996 | CN1135555A Digger with moveable sharft sleeve to prevent rotating sharft from tripping |
| 11/06/1996 | CN2239445Y Self-walking vibrating and rolling punning machine |
| 11/05/1996 | US5570973 Decontamination of bacteria from soils by inoculation of cells on porous support spheres and pressurization to fracture |
| 10/30/1996 | EP0740022A1 Method for introducing a pipe into the ground and drill pipe |
| 10/30/1996 | EP0739658A2 Machine for crushing and compacting, particularly for the treatment of urban and industrial landfills |
| 10/24/1996 | WO1996033313A1 Drain forming equipment for reinforcing soft ground, and method and structure for arranging drains |
| 10/24/1996 | CA2218239A1 Drain forming equipment for reinforcing soft ground, and method and structure for arranging drains |
| 10/22/1996 | US5567088 Method for treating porous media |
| 10/22/1996 | US5567085 Method for thawing frozen ground for laying concrete |
| 10/22/1996 | US5567077 Drainage network |
| 10/15/1996 | US5564864 Clay liner for steep slopes |
| 10/15/1996 | US5564861 Thermal method of in-situ soil treatment |
| 10/10/1996 | WO1996031661A1 Drainage system for draining water from a layer of the ground |
| 10/10/1996 | DE19512119A1 Device for draining hollow space surrounded mountain layers |
| 10/08/1996 | US5562365 Impact roller incorporating soil leveler |
| 10/02/1996 | DE19610222A1 IC engine driven rammer with angled cylinders, e.g. for earth compacting |
| 10/02/1996 | DE19511738A1 Handgrip for soil compactor |
| 10/01/1996 | US5560739 Method of forming a modified ground in an earthen foundation |
| 09/26/1996 | WO1996025959A3 Sheet-like superabsorbent structures |
| 09/26/1996 | DE19610014A1 Drainage body for drinking water spring |
| 09/26/1996 | DE19509054A1 Device for producing stabilising posts in soft ground |
| 09/26/1996 | DE19509053A1 Device for producing stabilising posts in soft ground |
| 09/25/1996 | EP0733740A1 Monkey for dynamic downward compaction of compactable materials |
| 09/24/1996 | US5558779 Method and apparatus for extracting water from marine sediments |
| 09/24/1996 | US5558463 Soil remediation apparatus and method |
| 09/24/1996 | US5558285 Apparatus for lifting and dropping a drop hammer |
| 09/19/1996 | WO1996028613A1 Improved transfer station wheels |
| 09/19/1996 | CA2190366A1 Improved transfer station wheels |
| 09/18/1996 | EP0732452A1 Process and apparatus for stabilising light soils with insufficient bearing strength |
| 09/12/1996 | WO1996027713A1 Method and apparatus for monitoring soil compaction |
| 09/04/1996 | CN2234463Y Vibration grouting device |
| 09/03/1996 | US5551799 Cryogenic method and system for remediating contaminated earth |
| 08/29/1996 | WO1996025959A2 Sheet-like superabsorbent structures |
| 08/29/1996 | CA2220948A1 Sheet-like superabsorbent structures |
| 08/28/1996 | CN1129759A Technology of high pressure jet pouring of badly weathered soft basement rocks |
| 08/27/1996 | US5549419 Suspension of sodium aluminate for grouts |
| 08/22/1996 | DE19505708A1 Flächenförmige, superabsorbierende Gebilde Sheet-like, super absorbent structure |
| 08/14/1996 | DE19504451A1 Drive for mobile working machine with hydraulic motor |
| 08/13/1996 | US5545803 Heating of solid earthen material, measuring moisture and resistivity |
| 08/07/1996 | EP0724671A1 Device for injecting a fluid medium, in particular a setting building material |
| 07/31/1996 | EP0723616A1 Control of a compacting machine with a measurement of the characteristics of the ground material |
| 07/25/1996 | DE19542031A1 Ground compacting by cutter arm with tools on endless cutter chain |
| 07/24/1996 | EP0723048A1 Process and apparatus for soil reinforcement with fibrous additives |
| 07/20/1996 | CA2167451A1 Process and device for reinforcing soils with fibrous additives |
| 07/18/1996 | WO1996021475A1 Biodegradable articles made from certain trans-polymers and blends thereof with other biodegradable components |
| 07/18/1996 | CA2209997A1 Biodegradable articles made from certain trans-polymers and blends thereof with other biodegradable components |
| 07/10/1996 | EP0721029A1 A ground compacting machine |
| 07/04/1996 | WO1996020314A1 Transport means such as a vessel or vehicle, provided with a device for compacting ground |
| 06/27/1996 | DE4445188A1 Motorised hand-guided equipment, esp. thumper |
| 06/20/1996 | DE4445151A1 Road levelling vibrator with work plate supporting motor plate |
| 06/19/1996 | CN2229471Y Hammer uncoupling device and its special hammer for foundation treatment |
| 06/19/1996 | CN2229470Y Hammer unhooking device and its special hammer for foundation treatment |
| 06/19/1996 | CN1124990A Earth drains |
| 06/18/1996 | US5526590 Trench compactor |
| 06/12/1996 | EP0716187A1 Process and apparatus for reinforcing soil with fibrous additives |
| 06/12/1996 | EP0716186A1 Method for making reinforced soil with fibrous additives |
| 06/11/1996 | US5525008 Oxidation of impurities |
| 06/06/1996 | WO1996017131A1 A compactor |
| 06/03/1996 | CA2163923A1 Process for working of soils reinforced with fibrous additives |
| 06/03/1996 | CA2163922A1 Process and device for soil reinforcement using fibrous additives |
| 05/30/1996 | WO1996015901A1 Plastics material mesh structures |
| 05/30/1996 | DE4441835A1 Preventing escape of harmful substances from waste disposal site |
| 05/28/1996 | US5520480 Spraying with organosilicon water repellent |