Patents
Sitemap › E02 - Hydraulic engineering; Foundations; Soil-shifting › E02D - Foundations; Excavations; Embankments; Underground or underwater structures › E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil
Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968)
11/2000
11/16/2000WO2000068515A1 Stabilisation of ground
11/16/2000DE19921982A1 Earthquake protection for buildings has a layer of coarse gravel beneath building foundations with pumps for its rapid flooding with water once longitudinal pressure waves have been detected indicating imminent shear waves
11/15/2000EP1052029A1 Resonant device, such as beater or force generator
11/15/2000EP1052028A1 Resonance device, such as beater or force generator
11/15/2000EP1051552A1 Textile grating
11/15/2000CN2405968Y Water-drainage pressure-reducing well capable of disassembling and changing
11/15/2000CN2405967Y Semi-rigid drainage pipe for ash-dam
11/15/2000CN2405966Y Trailing type squeeze machine
11/08/2000CN2404925Y Frog like rammer
11/08/2000CN1272299A Screening method for checking winds, controlling sand and resisting desertification
11/01/2000CN2403819Y Internal combustion impact rammer
10/2000
10/31/2000US6139218 Vibrating mechanism
10/26/2000WO2000063497A1 Method and apparatus for enhancement of prefabricated composite vertical drains
10/26/2000DE19924357C1 Soil consolidation composition comprises high melting paraffin wax, carboxylic acid amino salt and water
10/26/2000CA2370736A1 Method and apparatus for enhancement of prefabricated composite vertical drains
10/25/2000CN2402727Y Cleavage grouting hard plastic tube
10/25/2000CN2402726Y Ramming operation device
10/19/2000WO2000061917A1 Method and device for the injection of hardenable compounds in cavities
10/19/2000DE19913479C1 Großflächige hochzugfeste Geogitter, Verfahren und Vorrichtung zu deren Herstellung und deren Verwendung als Drain- und Bewehrungsgitter sowie als Zäune Large-scale high tensile strength geogrid, Method and apparatus for their preparation and their use as drain and reinforcing grid, as well as fences
10/19/2000DE19913074A1 Bodenverdichtungsvorrichtung mit Servosteuerung Soil compaction machine with servo control
10/18/2000EP1045073A1 An excavation tool and a method for forming a column of consolidated soil
10/17/2000US6132133 Crawler type vibratory compacting machine
10/11/2000CN2400500Y 落锤式压实机械 Hammer compaction machinery
10/10/2000US6129482 Reversible interlocking field drain panel
10/05/2000WO2000047826B1 Short aggregate pier techniques
10/04/2000EP1041240A2 Auger drill
10/04/2000EP1040231A1 Soil consolidation apparatus, tool and method
10/04/2000CN2399447Y Drainage plastic dead canal material
09/2000
09/28/2000WO2000056984A1 Soil-compactor with power steering
09/27/2000EP1038654A1 Large surface high tensile geo-grid and its use as draining and reinforcing mesh grid as well as fence
09/27/2000CN1267767A Drainage method and drainage band thereof
09/21/2000WO2000055430A1 Device for generating mechanical vibration
09/19/2000US6120430 Method of melting solid materials
09/19/2000US6119790 Apparatus for laying a layer of material
09/13/2000EP1034150A1 Method of treating limestone and like calcareous materials
09/13/2000CN1266129A Foundation grouting apparatus and method thereof
09/05/2000CA2271442C Method and apparatus for thawing ground
08/2000
08/31/2000WO2000050696A1 An equipment and a method for partially drying a zone of ground containing a liquid
08/30/2000CN1264784A Method of filling hole by using aggregate
08/30/2000CN1264686A Mortar for pouring foundation and method of pouring foundation
08/30/2000CN1055979C Method for unwatering soft foundation
08/30/2000CN1055978C Low-vacuum prepressurizing process for reinforcing and raising soft soil foundation
08/29/2000US6109836 Soil consolidation apparatus, tool and method
08/29/2000US6109365 Multi-purpose impact tool
08/23/2000EP1029982A1 Self-propelled compacting apparatus for ground compaction
08/23/2000EP1029981A1 Self-propelled compacting apparatus for ground compaction
08/17/2000WO2000047826A1 Short aggregate pier techniques
08/17/2000WO2000047825A1 Retaining wall block system
08/17/2000CA2359642A1 Short aggregate pier techniques
08/16/2000CN1263188A Method for treating road by using impact pressure
08/10/2000WO2000046450A1 Method for conditioning substrates using an electrokinetic geosynthetic structure
08/09/2000EP1026328A2 Method for extracting water from water-containing, poorly permeable soil
08/09/2000EP1026322A1 Vibrating compactor with adjustable vibration-damped handle
08/09/2000CN2390917Y Running gear for tamping machine
08/03/2000WO2000044994A1 Soil mixing process
08/02/2000EP1024227A1 Cooling of hydraulic system for vibrating compactor
08/02/2000EP1023507A1 Apparatus and method for compacting material
08/02/2000CN1261940A Impact compactor
08/02/2000CN1261550A Self walking soil processing machine
08/01/2000US6095717 Compaction wheel having replaceable cleats
07/2000
07/19/2000CN1260423A Solidified-material injection management method used in mechanical-agitating type deep-mixing treatment construction
07/19/2000CN1260271A Method for manufacturing building grid and use on building engineering thereof
07/19/2000CN1054668C Method for belt-like distributing explosive and then detonating for compacting under-water riprap foundation
07/18/2000US6089788 Vertical drain
07/13/2000DE19859962A1 Verfahren und Vorrichtung zur Verbesserung eines Baugrundes unter Ermittlung des Verdichtungsgrades Method and apparatus for improving foundation soils under investigation the degree of compaction
07/12/2000CN2387144Y Ramming machine
07/06/2000WO2000039405A1 An electro kinetic geosynthetic structure
07/06/2000WO2000039400A1 System for predicting compaction performance
07/05/2000EP1016761A1 Method for padding ground below a duct using excavated soil, device for realising the same, equipment for compacting soil below a duct and soil-compacting mechanism
07/05/2000EP1016759A1 Method and device to improve foundation soil with determination of the grade of compaction
07/05/2000EP0804652B1 Filling up process for water-proofing engineering objects buried in the ground
07/05/2000CN1259062A Remediation method
07/04/2000US6082928 Draining wall, method for producing same and element implemented thereby
06/2000
06/28/2000EP1012404A1 Working device with mass balancing on the crank mechanism
06/28/2000EP1012403A1 Working machine with reduced upper mass vibrations
06/28/2000EP1011882A1 Remediation method
06/28/2000CN2384988Y 自动桩基施工记录仪 Automatic pile construction recorder
06/28/2000CN1257645A Method for improving desert by planting Jerusalem artichoke
06/27/2000US6079969 Compactor
06/22/2000WO2000036231A1 Method and apparatus for controlling a work implement
06/21/2000EP1009884A1 Method and sheathing for producing a ground column to support building or travelling loads
06/21/2000EP1009550A1 Improved method of melting solid materials
06/21/2000DE19953553A1 Ground compactor with variable amplitude has two fixed inertial masses coupled to a central adjustable inertial mass via a double epicyclic drive
06/21/2000DE19847926A1 Treatment of contaminated ground involves removal of a layer of contaminated top soil, laying of a mechanical barrier on the resulting ground surface, and covering of this barrier with a layer of noncontaminated soil
06/21/2000CN1053723C Punched pressure-pipe type rammed rubble pile construction method
06/20/2000US6077340 Chemically stabilized organic emulsions
06/20/2000US6076997 Deep mix soil stabilization method
06/14/2000CN1053479C Rigid-body drainage pile
06/08/2000WO2000032784A1 Chlamydia antigens and corresponding dna fragments and uses thereof
06/08/2000DE19848695A1 Reduction of pollutant entrainment by ground water from contaminated ground strata by modification of subterranean hydraulic gradients
06/08/2000CA2353107A1 Chlamydia antigens and corresponding dna fragments and uses thereof
06/07/2000EP1005593A1 Ground treatment
06/07/2000CN1255575A Method for preventing dust pollution and improving desert
05/2000
05/24/2000CN2379518Y Three head dill bit
05/24/2000CN2379517Y Two head drill bit
05/23/2000US6065904 Soil compaction apparatus
05/23/2000US6065903 Enhancing load bearing characteristics of compacted soil
05/18/2000WO2000028155A1 Compaction roller
05/18/2000WO2000028154A1 Drop mass soil compaction apparatus
05/11/2000WO2000026477A1 Method for stabilizing the ground and apparatus for applying the method
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