| Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968) |
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| 02/06/2013 | CN102912785A Similarly arch stacked bagged gravel and sandy soil foundation reinforcement treatment method |
| 02/06/2013 | CN102912784A Geotechnical cloth, twig and mountain stone combined treatment soft soil foundation |
| 02/06/2013 | CN102912783A Water collection and soil coverage sand brick for conservation of water and soil in deserts |
| 02/06/2013 | CN102912782A High-intensity damage-free type flexible roughened surface geomembrane and producing method thereof |
| 02/06/2013 | CN102910318A Bagging equipment for soil bags and soil packing method and application |
| 02/06/2013 | CN102907199A Film-covered sand controller |
| 01/31/2013 | WO2013016539A1 Faceted, self-cleaning compactor tip |
| 01/31/2013 | US20130025890 Faceted, Self-Cleaning Compactor Tip |
| 01/31/2013 | DE102011079696A1 Method for recovering loamy soil for producing lime sand brick utilized in building sector during construction of e.g. road, involves mixing lime with upper layer of ground material, and removing upper layer mixed with lime from ground |
| 01/30/2013 | CN202706088U 多功能工程作业机 Multifunction machine engineering work |
| 01/30/2013 | CN202706018U Double-pipe jet grouting drilling machine |
| 01/30/2013 | CN202706017U Composite drain board |
| 01/30/2013 | CN202706016U Connecting piece of double drainage plates and single filtering pipe |
| 01/30/2013 | CN202706015U Drainage device used for soft ground treatment |
| 01/30/2013 | CN202706014U An electromagnetic-type dynamic compaction device |
| 01/30/2013 | CN202706013U Web member protecting device for dynamic compaction machine |
| 01/30/2013 | CN202706012U Intellectualized continuous dynamic compactor |
| 01/30/2013 | CN202706011U Eccentric rotary table and dynamic compactor |
| 01/30/2013 | CN202706010U Canopy special for dynamic compactor |
| 01/30/2013 | CN202706009U Detacher and dynamic compaction machine |
| 01/30/2013 | CN202706008U Portable combination type windbreak |
| 01/30/2013 | CN202706007U Rotary type mechanical sand barrier |
| 01/30/2013 | CN202704902U Turning locking device for vehicle |
| 01/30/2013 | CN202704886U Turning locking device and engineering machinery |
| 01/30/2013 | CN102900075A Helical concrete tubular pile device and production method thereof |
| 01/30/2013 | CN102900073A Double-liquid grouting mixer |
| 01/30/2013 | CN102900072A Heavy-caliber high-pressure spraying stirring drill and drilling spraying integrated construction method |
| 01/30/2013 | CN102900071A Sand fixation agent spray trailer taking hybrid wind/PV (Photovoltaic) generated power as power supply |
| 01/30/2013 | CN102900070A Dust and impermeable membrane local composite foundation structure |
| 01/30/2013 | CN102900069A Full-sheet composite foundation structure of lime earth and impermeable membrane |
| 01/30/2013 | CN102900068A Mixing ejector |
| 01/30/2013 | CN102900067A Processing method for reinforcing soft clay ground through vacuum preloading in combination with electro-osmosis method |
| 01/30/2013 | CN102900066A Vehicle device used for stabilizing sand |
| 01/30/2013 | CN102900065A Fiber ecomat |
| 01/30/2013 | CN102900028A Triangular and trapezoidal sand control dams and sand trap ditch protection system for Gobi sandstorm prevention and treatment |
| 01/30/2013 | CN102899972A Steel flora tube grouting reinforcement structure of existing railway bed under operating conditions |
| 01/30/2013 | CN101761063B Straw profile pipe sand-fixing device |
| 01/29/2013 | US8360689 Method for ground improvement with hardened inclusions |
| 01/29/2013 | US8360682 Information method combined with dynamic consolidation and vacuum drainage for reinforcement of soft soil ground |
| 01/29/2013 | CA2551938C Stabilized soil structure and facing elements for its construction |
| 01/24/2013 | WO2013010277A1 Unbalance exciter for a ground compaction device |
| 01/23/2013 | EP2547536A2 Compactor wheel tip |
| 01/23/2013 | EP2547535A2 Apparatus and method for protecting axles from winding debris |
| 01/23/2013 | CN202689055U Plastic drainage board with concave-convex ribs on sides of fulcrums |
| 01/23/2013 | CN202688985U Novel plate compactor |
| 01/23/2013 | CN202688984U Novel hand shank vibration-absorption plate compactor |
| 01/23/2013 | CN202688983U Hoisting device of dynamic compactor and dynamic compactor |
| 01/23/2013 | CN202688982U Vibration reducing system for dynamic compactor and dynamic compactor therewith |
| 01/23/2013 | CN202688981U Flame-retardant two-way stretched plastic geogrid |
| 01/23/2013 | CN202688980U Large unreinforced floor foundation |
| 01/23/2013 | CN202688953U Specially shaped pounder |
| 01/23/2013 | CN102888861A Compound geomembrane |
| 01/23/2013 | CN102888835A Method for reinforcing dredger fill by sealing and vacuumizing secondary overlaid clay |
| 01/23/2013 | CN102888834A Construction method of large-diameter crushed stone pile |
| 01/23/2013 | CN102888833A Method for reinforcing soft ground by combining vacuum preloading and surcharge vibration rolling |
| 01/23/2013 | CN102888832A Construction method of furrow-shaped slow flow ecological purification system |
| 01/23/2013 | CN102303824B Ward-off rope device and engineering machinery with same |
| 01/23/2013 | CN102155024B Large-sized material storage yard gas guide and discharge well and well cementing construction method |
| 01/23/2013 | CN101655034B Fixed stopper point free piston engine |
| 01/17/2013 | US20130017020 Tool for thin diaphragms |
| 01/17/2013 | US20130014458 Wall structure having prefabricated, permanent form |
| 01/16/2013 | CN202672169U Rainfall and recharging integrated device for foundation pit engineering |
| 01/16/2013 | CN202672159U Composite member with reinforcement and draining effects |
| 01/16/2013 | CN202672136U Stirring head of stirring and solidifying machine |
| 01/16/2013 | CN202672135U Building basic cushion made from burnt ashes of municipal solid waste |
| 01/16/2013 | CN202672134U Vibratory plate compactor |
| 01/16/2013 | CN202672133U Anti-recharge well overflow device for ground source heat pump |
| 01/16/2013 | CN202672132U Reinforcing structure for basement backfilling |
| 01/16/2013 | CN102877468A Non-adhesion prestressing reinforcement material |
| 01/16/2013 | CN102877464A Self-draining pile and application thereof in soft soil area |
| 01/16/2013 | CN102877462A Sand fixation agent spraying trailer adopting solar battery as power supply |
| 01/16/2013 | CN102877461A Sand fixation agent spraying trailer adopting wind power generated electricity as power supply |
| 01/16/2013 | CN102877460A Vehicle device for spraying sand fixation agent |
| 01/16/2013 | CN102877459A Offset type solar orienting line light-condensing desert surface hardening system and hardening method |
| 01/16/2013 | CN102877458A Sand fixation trailer adopting solar battery as power supply |
| 01/16/2013 | CN102877457A Solar orienting line condensation desert surface hardening system |
| 01/16/2013 | CN102877456A Large-area deep soft foundation preloading comprehensive treatment method combined with production and operation management |
| 01/16/2013 | CN102877455A Dynamic compactor and upper knuckle arm device thereof |
| 01/16/2013 | CN102877454A Safety protection device of dynamic compaction machine and safety protection method of dynamic compaction machine |
| 01/16/2013 | CN102877453A Tamping device of underwater rubble-mound foundation |
| 01/16/2013 | CN102877452A Self-lifting sand board |
| 01/16/2013 | CN102877451A Tying and placing method for vertical sand barrier |
| 01/16/2013 | CN102877450A Sand fixation trailer adopting wind power generation as a power supply |
| 01/16/2013 | CN102877449A Sand fixation trailer adopting wind-solar supplementary power generation as power supply |
| 01/16/2013 | CN101935531B Loess relic efflorescence-proof reinforcing agent and preparation and reinforcing method thereof |
| 01/10/2013 | US20130011207 Device and method for surveying jet grouting piles in the ground |
| 01/10/2013 | US20130011206 Method of consolidating foundation soils and/or building sites |
| 01/09/2013 | EP2543770A1 Method and device for measuring nozzle beams underground |
| 01/09/2013 | EP2543769A1 Method of consolidating a foundation soil |
| 01/09/2013 | CN202662048U Tamping pit quantity detecting system for forced tamping machine and forced tamping machine |
| 01/09/2013 | CN202658595U Vacuum vertical drainage device |
| 01/09/2013 | CN202658594U Device for preventing dynamic compaction machine arm frame from swaying and dynamic compaction machine |
| 01/09/2013 | CN202658593U Rammer connecting device for non-unhooking dynamic compactor and dynamic compactor with rammer connecting device |
| 01/09/2013 | CN202658488U Foundation structure for reducing road settlement during operation |
| 01/09/2013 | CN202657852U Multi-functional crawler crane hydraulic system and crane comprising system |
| 01/09/2013 | CN102865326A Shock absorber and vibroflotation equipment |
| 01/09/2013 | CN102864774A Shrinkage treatment construction method for composite foundation- lime soil compaction piles |
| 01/09/2013 | CN102864773A Probe used for pressing ding dinas and constructing stone column and method for using same |
| 01/09/2013 | CN102864772A Apparatus for constructing impacted stone column and method for using same |
| 01/09/2013 | CN102864771A Electric chassis special for vibroflot |