| Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968) |
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| 11/03/1999 | EP0795060B1 Apparatus for compacting granular material |
| 11/03/1999 | CN2346835Y High pressure grouting enclosing plug |
| 11/03/1999 | CN1233694A Fiber and steel bar reinforced concrete pile composite foundation technology |
| 11/02/1999 | US5977280 Terminating post cure with amino acid esters |
| 10/28/1999 | DE19842072C1 Ground sealing and strengthening process, e.g. for use in tunneling or drain construction |
| 10/27/1999 | CN2345585Y Multifunctional reinforcing machine for soft soil foundation |
| 10/21/1999 | WO1999052837A1 Chemical agent for improving the engineering properties of soil |
| 10/21/1999 | WO1999052343A1 A method for stabilizing land and cultivating vegetation |
| 10/20/1999 | EP0950737A1 Sheet capable of controlling quantity of passing fluid |
| 10/20/1999 | CN1232112A Method and apparatus for triple pipe rotary spray of reinforced concrete pile foundation |
| 10/20/1999 | CN1231817A Biological engineering method for preventing soil erosion using soil protection cellucotton net |
| 10/19/1999 | US5967700 Lime/cement columnar stabilization of soils |
| 10/19/1999 | US5967630 Guard and cleaner assembly for a wheel |
| 10/19/1999 | US5967242 Protecting compactor axles, seals and wheel bearings from wire wrap intrusion |
| 10/14/1999 | DE19814021A1 Gerät zum Einbringen eines Fremdstoffes in Böden oder zur Verdichtung des Bodens Device for introducing a foreign substance in soil or soil compaction |
| 10/13/1999 | CN2343203Y Construction equipment for forming pile hole |
| 10/12/1999 | US5965467 Bonded composite open mesh structural textiles |
| 10/07/1999 | WO1999050506A1 Device for inserting foreign matter into the soil and for compacting the soil |
| 10/07/1999 | DE19813474A1 Driving position with improved visibility for self propelled road roller |
| 09/30/1999 | WO1999049139A1 Road roller comprising at least one roller-wheel unit |
| 09/30/1999 | WO1999049138A1 Roller |
| 09/30/1999 | WO1999049137A1 Artificial and semi-artificial surfaces |
| 09/30/1999 | WO1999048716A1 Road roller |
| 09/30/1999 | DE19813087A1 Drilling device with tubular outer drill stem through which injection drill stem extends |
| 09/30/1999 | DE19811345A1 Richtungssteuerung für Vibrationsplatte Direction control for vibration plate |
| 09/29/1999 | EP0945187A2 Compacting installation with vibratory drive |
| 09/23/1999 | WO1999047756A1 Consolidation method for soil layers with low permeability |
| 09/23/1999 | WO1999047755A1 Consolidation deposition method of materials containing moisture at deposition site |
| 09/23/1999 | WO1999047754A1 Directional control for a vibrating plate |
| 09/23/1999 | DE19811838A1 Ballast consolidation equipment especially for consolidating a railroad ballast bed |
| 09/22/1999 | EP0943037A1 Tire for rollers designed for compacting soil |
| 09/16/1999 | DE19810255A1 Roadway vibro-roller with vibrating tire and fixed frame |
| 09/15/1999 | EP0941388A1 Method for increasing the bearing capacity of foundation soils for buildings |
| 09/15/1999 | CN2338380Y Improved vibrating type machine for placing pipesor piles |
| 09/15/1999 | CN2338379Y Machine for spraying stabilising slurry and compacting foundation soil to solidify it |
| 09/15/1999 | CN2338378Y Machine for improving surface soil |
| 09/15/1999 | CN1228494A Vacuum deep well reinforcing method for large thickness soft soil foundation |
| 09/14/1999 | US5951751 Flowable fill composition and method |
| 09/14/1999 | US5951123 Guard assembly for a wheel |
| 09/08/1999 | CN2337189Y Drum type cement and earth mixing machine for piling |
| 09/08/1999 | CN1227887A Seasonal comprehensive development and utilization of withered forest, beach, unused land, wast beach, etc. |
| 09/02/1999 | DE19805296A1 Von Hand führbare selbstfahrende Vibrationsplatte Viable manually propelled vibrating plate |
| 09/01/1999 | CN2336005Y Impact compactor |
| 08/31/1999 | US5944454 Land reclamation method and equipment for soil involving the introduction into the subsoil layers of a high-pressure liquid jet together with a fluid containing particles of a solid agent |
| 08/26/1999 | WO1999042231A1 Treating wastes, preparing construction materials and stabilizing soils |
| 08/25/1999 | CN1226624A Method for reinforcement of foundation ground |
| 08/24/1999 | CA2123410C Heating to detoxify solid earthen material having contaminants |
| 08/19/1999 | WO1999041461A1 Manually guidable, self-propelled vibrating plate |
| 08/10/1999 | US5934840 Excavation support structure |
| 08/10/1999 | US5934837 Multipurpose, combined, pre-casting pile assembly |
| 08/10/1999 | US5934836 Ground anchor device |
| 08/10/1999 | US5934828 Drainage method and strap draining materials therefor |
| 08/05/1999 | WO1999039055A1 Textile grating |
| 08/05/1999 | DE19813475C1 Road roller vehicle |
| 08/05/1999 | CA2318820A1 Textile grating |
| 08/04/1999 | CN1224786A Composite foundation with short piles and its construction process |
| 08/03/1999 | US5931603 Method for controlling moisture inside a foundation |
| 07/29/1999 | DE19803168A1 Textile netting material for ground reinforcement in below ground constructions |
| 07/28/1999 | EP0891453A4 Apparatus and method for liquefaction remediation of liquefiable soils |
| 07/28/1999 | CN2330700Y Water-cooled internal-combustion ramming machine |
| 07/28/1999 | CN1224097A Sludge extruding method by explosion under dike |
| 07/28/1999 | CN1224096A Technology for treatment of soft foundation by interpile explosion |
| 07/27/1999 | US5929164 Quenching post cure |
| 07/27/1999 | US5927907 Method and apparatus for preventing liquefaction of ground caused by violent earthquake |
| 07/22/1999 | WO1999036632A1 Guard assembly for a wheel |
| 07/21/1999 | CN1044272C Construction method for consolidating mountain slip surface and raising resistance to sliding |
| 07/08/1999 | DE19818102A1 Bag for damming floods and absorbing spills |
| 07/07/1999 | EP0927085A1 In situ deep remediation injection system & method |
| 07/07/1999 | CN1221836A Surface soil reforming method and its reformer |
| 07/06/1999 | US5919005 For securing a building foundation and other structures to a ground surface |
| 06/30/1999 | CN1221466A Apparatus and method for liquefaction remediation of liquefiable soils |
| 06/29/1999 | US5915885 Method for vertical displacement of masses underneath the earth's surface |
| 06/29/1999 | US5915492 Soil compactor and traction control system thereon |
| 06/23/1999 | CN1220623A System and method for containing leachate using submerged counterflow sink |
| 06/23/1999 | CN1220332A 'Core covering' section embankment explosion method construction technology |
| 06/15/1999 | US5911545 Method for stabilizing and repair of docks and seawalls |
| 06/10/1999 | WO1999028560A1 Ground thawing apparatus and method |
| 06/09/1999 | EP0921173A1 A deep mix soil stabilization and method |
| 06/09/1999 | EP0813635B1 Method and apparatus for monitoring soil compaction |
| 06/09/1999 | CN2323019Y Combined plastic slope protection drainage tray |
| 06/03/1999 | WO1999027192A1 Soil consolidation apparatus, tool and method |
| 06/02/1999 | CN1218527A Reinforcement frame for structures and method of constructing building structures using same reinforcement frame |
| 05/26/1999 | EP0918110A1 Method for making a barrier by injection grouting |
| 05/26/1999 | CN2320661Y Roadbed side slope tamper |
| 05/19/1999 | CN2319443Y Substance procedure analogue analytic device in soil etc. solid medium |
| 05/18/1999 | US5904447 Drive device used for soil stabilization |
| 05/12/1999 | EP0915205A1 Soil improving machine with excavating means |
| 05/12/1999 | EP0915123A1 Terminating post cure of silicone elastomers with amino acid esters |
| 05/12/1999 | EP0915120A2 Method for termination of post cure in silicone elastomers |
| 05/12/1999 | EP0914523A1 Vibration plate with a sole |
| 05/06/1999 | EP0912837A1 An auxiliary hydraulic power unit |
| 05/06/1999 | EP0858534A4 Cell confinement structure |
| 05/06/1999 | EP0782649A4 Method of thawing frozen ground |
| 05/06/1999 | EP0760033A4 Improved transfer station wheels |
| 05/06/1999 | DE19849786A1 Method of manufacturing flooring or foundation components in construction |
| 05/05/1999 | CN1043262C Ground impregnating method |
| 05/04/1999 | US5899031 Partition structure having a screen |
| 04/29/1999 | DE19751335C1 Method of forming injected concrete building foundations |
| 04/28/1999 | EP0910709A1 Method of consolidating watery ground |
| 04/27/1999 | US5897946 Flowable material to isolate or treat a surface |