| Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968) |
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| 09/28/2010 | US7803227 comprising mixture of soil and polymeric methacrylamide additive, which additive opens water casing around soil grains, wherein 1 cubic meter of soil contains up to 0.5% by volume of additive; additive also contains saponified paraffins or cememt or lime |
| 09/23/2010 | WO2010059949A3 Method and device for measuring underground pressure |
| 09/23/2010 | WO2010059016A3 Construction method for improving soft ground |
| 09/22/2010 | CN201588206U Water discharge pile pipe |
| 09/22/2010 | CN201588205U Drainage pile pipe |
| 09/22/2010 | CN201588204U Horizontal filtration and drainage pipe fitting |
| 09/22/2010 | CN201588203U Integrated vacuum prepressing fast treatment system for hydraulic fill of flowing mud foundation |
| 09/22/2010 | CN201588202U Anti-rebound cushioning device for hoisting rod of dynamic compaction machine |
| 09/22/2010 | CN201588201U Device for refitting winding drums of main windlass of dynamic compaction machine |
| 09/22/2010 | CN201588200U U-shaped chassis high efficiency dynamic compaction machine |
| 09/22/2010 | CN201588199U Anti-seepage structure for waste landfill handling project |
| 09/22/2010 | CN101838985A Method for improving over-wet cohesive soil by using curing agent |
| 09/22/2010 | CN101838984A Afforestation ecological fabric reinforcing method and structure |
| 09/22/2010 | CN101838983A Integral figure eight-shaped sand blocking mesh |
| 09/22/2010 | CN101838982A Integral figure eight-shaped sand block mesh assembling machine |
| 09/22/2010 | CN101838516A Vacuum tube well composite water-reducing sealing material and preparation method thereof |
| 09/22/2010 | CN101457519B Rapid 'stereo high vacuum water covering prepressing' superficial layer flexible foundation treatment method |
| 09/22/2010 | CN101260667B Given force splitting mud jacking enhancement type composite foundation construction method |
| 09/16/2010 | WO2010105224A2 Heating system and related methods |
| 09/16/2010 | WO2010103454A1 Method for preparing a quarry |
| 09/16/2010 | DE202010009261U1 Vibrationsplatte mit Keilriemenberuhiger Vibration plate with Keilriemenberuhiger |
| 09/15/2010 | CN201581405U Biological bag |
| 09/15/2010 | CN201581392U Vibroflotation type high pressure spraying grout filling spraying head |
| 09/15/2010 | CN201581391U Spiral type mortar pile mixing pile machine for reinforcing soft foundation |
| 09/15/2010 | CN201581390U Vibrating tamper |
| 09/15/2010 | CN201581389U Ecological building for restoring defaced mountain |
| 09/15/2010 | CN201581388U Splayed cylinder mould sand-protecting barrier and construction structure thereof |
| 09/15/2010 | CN101832101A Jet grouting and stirring drill tool |
| 09/15/2010 | CN101831904A Permeable concrete pile |
| 09/15/2010 | CN101831903A Method for treating soft foundation |
| 09/15/2010 | CN101831902A Drainage consolidation method without keeping drainage channel after work of soft soil foundation |
| 09/15/2010 | CN101831901A Shallow poor subsoil composite foundation stabilization treatment method |
| 09/15/2010 | CN101831900A Construction method for processing and liquefying foundation |
| 09/15/2010 | CN101831899A Mixed compaction integral mechanism for dike non-slipping solid material |
| 09/15/2010 | CN101831898A Horizontal shallow layer negative-pressure consolidation working cushion layer technique |
| 09/15/2010 | CN101831897A Method for preventing and stabilizing sand |
| 09/15/2010 | CN101831896A Slope protection ecological bag |
| 09/15/2010 | CN101831895A Method for determining soft soil foundation landfill site foundation treatment mode based on foundation bearing capacity |
| 09/15/2010 | CN101225656B Method for rapidly reinforcing ultra-soft soil superficial layer |
| 09/15/2010 | CN101196003B Straight line electric impact punner |
| 09/15/2010 | CN101122128B Construction method of impacting and rolling |
| 09/08/2010 | CN201574390U Stratum liquid nitrogen freezer |
| 09/08/2010 | CN201574389U Reversing device of bidirectional plate compactor |
| 09/08/2010 | CN201574388U Cylinder mould sheet for constructing splay cylinder mould sand barrier |
| 09/08/2010 | CN201574387U Vegetating coir fiber net |
| 09/08/2010 | CN101824823A Construction method of enclosure structure with ultra-short underground walls |
| 09/08/2010 | CN101824820A Construction process for reclamation by hydraulic filling of silt and device thereof |
| 09/08/2010 | CN101824819A Method for stabilizing foundation based on electro-osmosis technique and bucket foundation negative pressure technique |
| 09/08/2010 | CN101824818A Method for consolidating hydraulically-filled soft clay in hydraulic filling process by using vacuum preloading method |
| 09/08/2010 | CN101824817A Drainage consolidation construction method for treating soft soil foundation by container stacking loading |
| 09/08/2010 | CN101824326A Soil stabilizer and application method thereof |
| 09/08/2010 | CN101270575B Motorcycle for mudflat clay solidifying operation |
| 09/08/2010 | CN101235635B Blowing filling sludge ground-making construction technique and device thereof |
| 09/07/2010 | US7789594 Ground anchor |
| 09/07/2010 | US7789591 Method and arrangement for improving soil and/or for lifting structures |
| 09/02/2010 | DE202010004701U1 Grundplatte für Verdichtungsgeräte Base plate for compaction equipment |
| 09/01/2010 | CN201569890U Dynamic compaction ground foundation treatment automatic monitoring system data collecting device |
| 09/01/2010 | CN201567574U Prestressed anchorage anchor pier slope reinforcing and fixing structure |
| 09/01/2010 | CN201567564U Occluding belt for plugging in grouting of water-enriched stratum |
| 09/01/2010 | CN201567563U Vibration-reduction battering ram |
| 09/01/2010 | CN201567562U Clamp hoop and battering ram using the same |
| 09/01/2010 | CN201567561U Geomembrane with rough surface and smooth edge |
| 09/01/2010 | CN201567534U Grating net fixing pile |
| 09/01/2010 | CN101821456A Soil-tamping device having adaptive drive regulation |
| 09/01/2010 | CN101818494A Soft soil foundation treatment method by three-dimensional drainage power pre-pressing consolidation |
| 09/01/2010 | CN101818493A Construction method of compound ground base |
| 09/01/2010 | CN101387112B Apparatus capable of automatic balancing surrounding soil pressure during horizontal rotary jet strengthening construction |
| 09/01/2010 | CN101358449B Pore water pressure measuring device in foundation stabilization zone |
| 09/01/2010 | CN101280561B Method for making composite type pile body suitable for special formation |
| 09/01/2010 | CN101245599B Construction equipment for generating horizontal jet grouting reinforcing body by injecting double-liquid liquid with high-pressure |
| 09/01/2010 | CN101230572B Pile-forming operation method for bidirectional agitation cement injection pile |
| 08/26/2010 | WO2010095153A1 Jet grouting equipment |
| 08/25/2010 | CN201562297U Visual counter of dynamic compaction foundation treatment auto-monitoring system |
| 08/25/2010 | CN201560614U Grid net fixing pile |
| 08/25/2010 | CN1873108B Pressure hydro consolidation method of airtight vacuum membrane for loess foundation in collapsibility |
| 08/25/2010 | CN101812839A Environment-friendly sewage separation material implanter |
| 08/25/2010 | CN101812838A Foundation reinforcement method based on curing agent and bucket foundation suction technique |
| 08/25/2010 | CN101812837A Pressing straw mattress |
| 08/25/2010 | CN101545255B Method for manufacturing a PHC tubular pile in soft soil region through chambering and grouting |
| 08/25/2010 | CN101503875B Vacuum drainage sand wick soft ground processing method |
| 08/25/2010 | CN101451355B Water retention method of back fill course |
| 08/24/2010 | CA2490356C Drop mass compaction of soil |
| 08/19/2010 | DE102009050814A1 Foot for vibration rammer, has support including flange that is adhesively joined with plastic material of core, and fastening devices connected with plate segments and flange at two points by connections |
| 08/18/2010 | CN201554028U Root-type deep-hole drainage pile |
| 08/18/2010 | CN201554019U Impacting hammer framework |
| 08/18/2010 | CN201554018U Battering ram with location structure |
| 08/18/2010 | CN101806059A Drilling, grouting and sand-throwing process of ground surface of mined-out region under highway |
| 08/18/2010 | CN101806058A Freezing plate for cooling soil body and temperature control system |
| 08/18/2010 | CN101806057A Immediate processing method for hydraulic filling ultra-soft foundation by modified vacuum preloading and water-covering preloading |
| 08/18/2010 | CN101806056A Soft-soil foundation treatment method for controlling secondary consolidation settlement |
| 08/18/2010 | CN101806055A Vacuum pre-pressed joint rigid pile composite foundation reinforcing method |
| 08/18/2010 | CN101298777B Method and device for preventing land slide of swelled ground |
| 08/18/2010 | CN101235636B Device for fast concreting soft soil ground foundation by high-pressure injecting double-liquor slurry |
| 08/17/2010 | CA2565594C Soil remediation |
| 08/12/2010 | US20100202836 Soil or rock conditioning machine |
| 08/12/2010 | US20100199734 Method for the production of humus- and nutrient-rich and water-storing soils or soil substrates for sustainable land use and development systems |
| 08/11/2010 | CN201546229U Multidirectional stressed plastic stretching grating |
| 08/11/2010 | CN201546226U Powder material scattering paving device |
| 08/11/2010 | CN201546221U Plate-inserting machine for ultra-soft layer rack |
| 08/11/2010 | CN201546220U Battering ram |