| Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968) |
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| 07/13/1995 | DE4413471C1 Method for prodn. of horizontal and/or inclined hardened columns in ground |
| 07/13/1995 | DE4400282A1 Edge and slab compactor |
| 07/13/1995 | DE4343865A1 Ground compacting machine with vibration plate |
| 07/11/1995 | US5431728 Inorganic injectable slurries and consolidation of ground formations/construction materials therewith |
| 06/29/1995 | DE4446028A1 Method for stabilisation of unstable ground |
| 06/29/1995 | DE4446008A1 Ground stabilisation method using explosive charges |
| 06/27/1995 | US5427190 Underground borer with down hammer |
| 06/14/1995 | EP0657521A1 Water-repellent earth material and methods of making and using the same |
| 06/14/1995 | EP0656973A1 Method and apparatus for in-situ treatment of landfill waste and contaminated soil |
| 06/13/1995 | US5423636 Cement soil apparatus of underground borer |
| 06/08/1995 | CA2110887A1 Method and apparatus for densification of sands or silts |
| 06/07/1995 | CN1103389A Grouting liquid for injection into a ground |
| 06/06/1995 | CA1335757C Unit comprising mesh combined with geotextile |
| 06/01/1995 | DE4340699A1 Vehicle-mounted dynamic ground-compacting machine |
| 05/31/1995 | EP0655532A1 A vibrating mechanism and an apparatus of generating vibrations for a vibration compacting roller with a variable amplitude |
| 05/24/1995 | EP0654104A1 Machine and method for soil compaction |
| 05/24/1995 | CN1102866A Method of forming a modified ground in an earthen foundation |
| 05/23/1995 | US5417522 Soil fragmentation members and multiple lateral support structures for improved soil mixing and efficient boring for use on multi-shaft auger soil mixing apparatus |
| 05/10/1995 | CN2196641Y Quick-acting impact rammer |
| 05/02/1995 | US5411353 Soil solidification apparatus with a shear blade of adjustable length and rotation speed for creating a ribbed soil-cement pile |
| 04/27/1995 | WO1995011348A1 Device for injecting a fluid medium, in particular a setting building material |
| 04/26/1995 | CN2195568Y Installation for preserving erosion of slope |
| 04/20/1995 | WO1995010664A1 Control of a compacting machine with a measurement of the characteristics of the ground material |
| 04/20/1995 | DE4407290C1 Process for obtaining landfill space |
| 04/19/1995 | CN2194926Y Vibration plate compactor |
| 04/12/1995 | CN1028179C Stoning process for fixing sand, eliminating dust, building roads and houses |
| 04/05/1995 | EP0646202A1 Improved drive mechanism for a vibratory compactor |
| 04/05/1995 | CN1101108A Apparatus and method for coupling elongated members |
| 04/02/1995 | CA2132661A1 Methods for in situ construction of deep soil-cement structures |
| 03/28/1995 | US5401121 All-around type reinforcing and consolidating method in the ground and apparatus thereof |
| 03/24/1995 | CA2132660A1 Soil fragmentation members and multiple lateral support structures for improved soil mixing and efficient boring for use on multi-shaft auger soil mixing apparatus |
| 03/21/1995 | US5399056 Method for controlling a final pile diameter in a cast-in-place of solidification pile |
| 03/21/1995 | US5398756 In-situ remediation of contaminated soils |
| 03/21/1995 | CA1334820C Multilayer structure |
| 03/21/1995 | CA1334795C Ground reforming method with a hardening material mixed and injected at a super high pressure and reforming device of same |
| 03/21/1995 | CA1334794C Ground hardening material injector |
| 03/15/1995 | EP0491964B1 Apparatus for injecting soil conditioning fluid |
| 03/14/1995 | US5396749 Method of cutting off water flow by grouting |
| 03/09/1995 | DE4330244A1 Simplified process for soil stabilisation |
| 03/07/1995 | CA1334623C Grouting composition |
| 03/02/1995 | DE4332422C1 Process for the horizontal drainage of overtipped slopes |
| 03/02/1995 | DE4328404A1 Process for producing bodies for earth works, road construction or civil engineering |
| 02/23/1995 | DE4429052A1 Method for soil stabilisation in the substructure of trackways |
| 02/21/1995 | US5390495 Assembly of a hydraulic motor and of a brake and compactor applying same |
| 02/21/1995 | CA1334486C Process for preparing vegetation bedrock and muddy borrow soil base material blasting nozzle used therefor |
| 02/15/1995 | CN1098758A Working method of building refuse pile with heavy-hammer ramming |
| 02/14/1995 | US5389166 Water barrier formed from a clay-fiber mat |
| 02/08/1995 | EP0637267A1 Method of recycling construction and demolition debris |
| 02/07/1995 | US5387052 Drive mechanism for a vibratory compactor |
| 02/02/1995 | WO1995003255A1 Process and device for dewatering tailings |
| 02/01/1995 | EP0636748A1 Method for protecting potential landslide slopes and stabilising of landslides by coherent, swellable coherent to generally a finegraded soils, in which a minor coarse part can be present |
| 02/01/1995 | EP0636747A1 Procedure for the controlled transformation and application of fibers in situ in civil and road constructions |
| 02/01/1995 | CN1098162A Underground border with down hammer |
| 02/01/1995 | CN1098156A Strong-ramming method by pressing additional macadam |
| 01/31/1995 | CA1334130C Shaft construction method |
| 01/19/1995 | WO1995002091A1 Simplified ground-stabilization method |
| 01/18/1995 | EP0634528A2 Method for placing a binder suspension |
| 01/17/1995 | US5382116 Ground reforming method with a hardening material mixed and injected at a super high pressure and reforming device of same |
| 01/12/1995 | DE4341824A1 Method of regenerating and securing a landfill site and apparatus for carrying out the method |
| 01/12/1995 | DE4322998A1 Simplified method of stabilising earth |
| 01/11/1995 | EP0633361A1 Apparatus and method of constructing monolithic trench walls, sills and hard standings |
| 01/11/1995 | EP0481067B1 Road form layer |
| 01/10/1995 | US5379534 Bucket equipped with mixing device, excavation machine having the bucket, and soil improvement method using the excavation machine |
| 01/03/1995 | US5378085 Methods for in situ construction of deep soil-cement structures |
| 12/28/1994 | CN1096838A Method and apparatus for construction of improved foundation |
| 12/28/1994 | CN1096837A Engineering method for consolidating mountain slip surface and raising resistance to sliding |
| 12/23/1994 | CA2103755A1 All-around type reinforcing and consolidating method in the ground and apparatus thereof |
| 12/22/1994 | WO1994029530A1 Earth drains |
| 12/22/1994 | WO1994020693A3 Drive mechanism for a vibratory compactor |
| 12/13/1994 | US5372208 Tube section having slots for sampling |
| 12/12/1994 | CA2098263A1 Earth drains |
| 12/08/1994 | WO1994028248A1 Granular materials and method of soil reinforcement |
| 12/08/1994 | WO1994028185A1 Hafnium alloys as neutron absorbers |
| 12/08/1994 | CA2163999A1 Granular material for the reinforcing of soils and process for using same |
| 12/07/1994 | CN1026896C Process for preparting vegetation bedrock and muddy borrow soil base material blating nozzle used therefor |
| 12/06/1994 | US5370478 Process for isolating contaminated soil |
| 11/29/1994 | US5368415 Spiral flights for improved soil mixing and efficient boring for use on multi-shaft auger soil mixing apparatus |
| 11/24/1994 | WO1994026985A1 Soil compaction |
| 11/24/1994 | WO1994026984A1 An article and method for aerating and/or draining the soil |
| 11/23/1994 | CN1095442A Finned subterranean drainage device and method for fabricating the same |
| 11/17/1994 | EP0624216A1 In-situ soil stabilization method and apparatus |
| 11/17/1994 | DE3348301C2 Consolidation of zones or holes in ground |
| 11/16/1994 | CN2182819Y Automatic falling type tamping machine |
| 11/10/1994 | WO1994025191A1 Method and apparatus for in situ soil remediation |
| 11/09/1994 | EP0623708A1 Method and device for injecting products into the ground |
| 11/01/1994 | US5360288 Cleaner tooth for compacting machines |
| 10/20/1994 | DE4312231A1 Method and device for producing flat construction elements in the soil |
| 10/19/1994 | CN1093766A Soft-clay lime deep-layer consolidation method |
| 10/18/1994 | US5356241 Foundation having cylindrical shell and construction method therefor |
| 10/12/1994 | CN1093429A Composite treatment for foundation and piles |
| 10/06/1994 | DE4311213A1 Vibrating plate compactor |
| 10/05/1994 | CN1026077C Drainage system |
| 09/27/1994 | US5349765 Excavator for constructing underground continuous wall and construction method using the excavator |
| 09/24/1994 | CA2115115A1 Soil compactor |
| 09/21/1994 | CN1092490A Pouring rod in which amount of slurry which is absorbed into rod can be controlled |
| 09/21/1994 | CN1092356A Reinforced cell material |
| 09/20/1994 | US5348424 Reinforcing block for excavation work and method of construction thereof |
| 09/15/1994 | WO1994020693A2 Drive mechanism for a vibratory compactor |
| 09/15/1994 | WO1994020684A1 Control of a compacting machine |
| 09/15/1994 | DE4308072A1 Method and device for working up a track substructure |