| Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968) |
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| 09/11/2013 | CN103290834A Dynamic compactor and lifting hook thereof |
| 09/11/2013 | CN103290833A Static pressure compacting method and deviation-preventing hammer |
| 09/11/2013 | CN103290832A Hydrophobic sand preparation method adopting wax and sand as raw materials |
| 09/11/2013 | CN103290831A Buried underground water recharge system |
| 09/11/2013 | CN103290830A Overall method for development and pollution control of brown field |
| 09/11/2013 | CN103290829A Method for improving groundwater recharging efficiency by utilizing fluctuating waterflow |
| 09/11/2013 | CN103290828A Convex-concave design drawing for simultaneously realizing power generation by desert sceneries and desertification control by plant trees |
| 09/11/2013 | CN103289706A Underground densifying cementation saline soil column for super sulfate saline soil and construction method thereof |
| 09/11/2013 | CN103289703A Early-strength soil solidifying agent and manufacturing method and application for same |
| 09/11/2013 | CN103288001A Automatic rammer hanging hoisting mechanism of dynamic compaction machine |
| 09/11/2013 | CN102206939B Method for processing soft soil foundation of high vacuum drainage filter pipe capable of being grouted |
| 09/11/2013 | CN101660308B Method and device for wind prevention and sand fixation by wind power static electricity |
| 09/06/2013 | WO2013130898A2 Stabilizing agents and methods of use thereof |
| 09/05/2013 | DE102012004436A1 Plattengleitvorrichtung Plattengleitvorrichtung |
| 09/04/2013 | CN203174584U Novel plastic drainage plate with sawtooth stiffening ribs |
| 09/04/2013 | CN203174583U Vacuum preloading 3D type sealing joint and vacuum preloading type draining processing system |
| 09/04/2013 | CN203174582U Flat rammer water tank |
| 09/04/2013 | CN203174581U Vibrating roller scraping device |
| 09/04/2013 | CN203174580U Machine-mounted plate-type slope tamper of excavator |
| 09/04/2013 | CN203174579U Rammer compactor |
| 09/04/2013 | CN203174454U Bagged soil silt squeezing roadbed structure |
| 09/04/2013 | CN203172109U Novel three-layer geomembrane |
| 09/04/2013 | CN103276721A Method for supporting and shifting underground cable |
| 09/04/2013 | CN103276720A Soft soil subgrade freezing reinforcement method |
| 09/04/2013 | CN103276719A Apparatus and method for stabilizing clay by microbiological-electroosmosis processes |
| 09/04/2013 | CN103276718A Flexible reinforced earth structure based on 8-shaped tyre |
| 09/04/2013 | CN103276717A Method for treating soft soil foundations with composite geotechnical synthetic material reinforced cushions |
| 09/04/2013 | CN103276716A Method for stabilization and construction of transition section CFG and mattress cushion layer composite foundation |
| 09/04/2013 | CN103276715A Novel desertification control bricks and desertification control method thereof |
| 09/04/2013 | CN103276639A Roadbed structure for deep soft soil region |
| 08/29/2013 | WO2013126709A1 Advanced thermal conductive heater system for environmental remediation and the destruction of pollutants |
| 08/29/2013 | DE102012004980A1 Method for stabilizing subsoil of road and building, for use in removal of e.g. building load in stable region, involves compressing and moving jacket tube to floor material installation site, while holding sheath at lower end of soil |
| 08/28/2013 | EP2631365A2 Debris barrier with function of controlling storage amount of dredge sediment, maintenance management system and method using the same |
| 08/28/2013 | CN203160225U Novel tamping machine |
| 08/28/2013 | CN103266593A Micro-disturbance rapid spraying reinforcing device |
| 08/28/2013 | CN103266592A Method utilizing phosphate mineralized bacteria to solidify and loosen loose sand particles |
| 08/28/2013 | CN103266070A Bacillus lentus and method for generating by inducing bacillus lentus for reinforcing foundation |
| 08/28/2013 | CN101614007B Plate inserting device for silt consolidation |
| 08/22/2013 | US20130216773 Multi-axial grid or mesh structures with high aspect ratio ribs |
| 08/22/2013 | DE112011103168T5 Achsschutzanordnung für eine Verdichtungsmaschine Achsschutzanordnung for a compactor |
| 08/22/2013 | DE102012003503A1 Method for stabilizing surfaces consisting of loosely mounted water-saturated sands, involves resetting spatial representation of surface in projection of horizontal surface, where surface is covered with raster |
| 08/21/2013 | EP2627833A1 Device for heat exchange |
| 08/21/2013 | CN203145019U Embedded grouting tube |
| 08/21/2013 | CN203145002U Strong tamping machine |
| 08/21/2013 | CN103261522A Oscillatory compaction method |
| 08/21/2013 | CN103255762A Method of leading Yellow River silt to fill reclamation coal mining subsidence land |
| 08/21/2013 | CN103255761A Method for reinforcing soft soil foundation by using calescence type vacuum preloading way |
| 08/21/2013 | CN103255760A Desertification control method capable of achieving wind prevention, sand stabilization and water stabilization |
| 08/21/2013 | CN103255759A Tool for binding grass grids |
| 08/21/2013 | CN103253889A Nano-material reinforcing agent and application method thereof in reinforcement of earth construction |
| 08/21/2013 | CN102584165B Curing agent for curing/stabilizing silt (sludge) and soft foundation, and application thereof |
| 08/21/2013 | CN102154015B Foundation injection construction method |
| 08/20/2013 | US8511941 Device and method for drilling and compacting ground |
| 08/15/2013 | WO2013119259A2 Geocell for moderate and low load applications |
| 08/15/2013 | US20130209179 Geocell for moderate and low load applications |
| 08/15/2013 | US20130209178 Geocell for moderate and low load applications |
| 08/14/2013 | CN203129709U Windproof dust-suppressing net |
| 08/14/2013 | CN203129124U X-shaped stirring drilling machine |
| 08/14/2013 | CN203129123U Damage-resistant high-service-life high-energy-level dynamic-compaction unhooking device |
| 08/14/2013 | CN203129122U Battering ram spring set |
| 08/14/2013 | CN203129121U Windproof sand resistance sand barrier |
| 08/14/2013 | CN203129120U Soil locking net used for controlling water loss and soil erosion |
| 08/14/2013 | CN203120513U Sprayer for desert afforestation |
| 08/14/2013 | CN103243707A Construction method for bearing capacity improving members of pile |
| 08/14/2013 | CN103243706A Method for spraying chemical sand-fixation agents |
| 08/14/2013 | CN103243705A Expanding water absorption and drainage consolidation device |
| 08/14/2013 | CN103243704A Shallow mud foundation treatment method |
| 08/14/2013 | CN103243703A Soft soil consolidation processing method by utilizing hard hollow tubes with pores reserved on side walls |
| 08/14/2013 | CN103243702A Sand wrapped gravel pile construction method |
| 08/14/2013 | CN103243701A Light and convenient electromagnetic high-energy dynamic compaction device and method and application |
| 08/14/2013 | CN103243700A Sand stabilization method for utilizing covering plates to guide formation of plant sand barriers |
| 08/14/2013 | CN103241673A Dynamic compactor and single-rope double winding device thereof |
| 08/14/2013 | CN103241672A Dynamic compactor and winding device thereof |
| 08/13/2013 | CA2602492C System for co-ordinated ground processing |
| 08/13/2013 | CA2456303C Continuous method of realization of underground tunnels including peripheral perforations |
| 08/08/2013 | WO2013113996A1 Lifting a structure |
| 08/08/2013 | US20130202366 Systems and methods for treating a ground surface |
| 08/08/2013 | US20130202365 Manufactured composite having synthetic vegetation and impermeable geomembrane, and capping system using same |
| 08/08/2013 | DE112011103647T5 Verdichtersystem und -verfahren Compressor system and method |
| 08/07/2013 | CN203113329U Pore-broadening pile pipe for gravel pile treatment |
| 08/07/2013 | CN203113310U Processing system for solidifying and stabilizing polluted soil in situ |
| 08/07/2013 | CN203113309U Fiber ecomat |
| 08/07/2013 | CN103233458A Expansive soil improved by waste straw ash and marble ash and preparation method and application thereof in construction |
| 08/07/2013 | CN103233457A Vacuum membrane paving device used in vacuum preloading sealing groove and using method |
| 08/07/2013 | CN103233456A Drain board inserting device |
| 08/07/2013 | CN103233455A Horizontal drainage plate net with grid |
| 08/07/2013 | CN103233454A Processing method of soaking, vacuum preloading and slurry injecting for sand piles of collapsible loess foundation |
| 07/31/2013 | CN203096720U Freezing pipe capable of exhausting |
| 07/31/2013 | CN203096719U Novel freezing pipe |
| 07/31/2013 | CN203096718U Field surrounding protecting device for soft foundation vacuum-preloading method |
| 07/31/2013 | CN203096717U Rapid preloading drainage consolidation system for soft soil foundation |
| 07/31/2013 | CN203096716U Slurry-discharging aggregating device |
| 07/31/2013 | CN203096715U Hoisting mechanism of dynamic compaction machine free of hammer disengaging operation and dynamic compaction machine free of hammer disengaging operation |
| 07/31/2013 | CN203096714U Heat dissipation dustproof sealing plate |
| 07/31/2013 | CN203096713U Large-tonnage high-head water bag pre-pressing device |
| 07/31/2013 | CN203096712U Screen frame structure for restoring surface soil of degraded grassland in desert steppe |
| 07/31/2013 | CN203096711U S-shaped embedded sand blocking screen sand ridge and construction structure thereof |
| 07/31/2013 | CN203096710U Grouting type geogrid |
| 07/31/2013 | CN103228968A A non-return valve for a tubular consolidation element |
| 07/31/2013 | CN103228844A Axle guard assembly for compaction machine |