| Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968) |
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| 12/25/2013 | CN203361125U Dynamic compaction buffering device |
| 12/25/2013 | CN203361124U Movable sand-protecting barrier |
| 12/25/2013 | CN103471541A Compaction depth measuring apparatus and compaction depth measuring method of dynamic compactor |
| 12/25/2013 | CN103469787A Support structure for walking of constructors in sludge preloading processing |
| 12/25/2013 | CN103469786A Crawler dynamic compaction machine |
| 12/25/2013 | CN103469785A Anti-backward inclination control device of dynamic compactor |
| 12/25/2013 | CN103469784A Hoisting device for dynamic compactor and dynamic compactor |
| 12/25/2013 | CN103469783A Method for reinforcing soft soil foundation |
| 12/25/2013 | CN103469782A Fiber bragg grating compound dacron geogrid and preparation method thereof |
| 12/25/2013 | CN103469781A Complete applying method of wall-column-combined ground treatment in coastal soft soil area |
| 12/24/2013 | DE102012210373A1 Anbauverdichter Mounted compactors |
| 12/24/2013 | CA2736605C System for measuring material properties from a moving construction vehicle |
| 12/19/2013 | US20130338003 Rhizobium tropici produced biopolymer salt |
| 12/19/2013 | US20130333451 Gas delivery system to provide induced partial saturation through solute transport and reactivity for liquefaction mitigation |
| 12/18/2013 | EP2673421A1 System, method, connector and geocomposite for fluid recovery |
| 12/18/2013 | CN203346890U Soft foundation grouting reinforcement equipment |
| 12/18/2013 | CN203346870U Drainage device of dredging hydraulic fill storage yards of high-organic-content rivers and lakes |
| 12/18/2013 | CN203346869U Straw blind ditch units and combination body comprising same |
| 12/18/2013 | CN203346868U Drain board inserting device |
| 12/18/2013 | CN203346867U Battering ram |
| 12/18/2013 | CN203346866U Novel base plate of vibrating rammer |
| 12/18/2013 | CN203346865U Soft soil foundation preloading processing structure |
| 12/18/2013 | CN203345997U Automatic pounder hanging hoisting mechanism of dynamic compaction machine |
| 12/18/2013 | CN103452097A Frequency-conversion control vacuum device for water discharging of sludge and using method thereof |
| 12/18/2013 | CN103452096A Low-vacuum generation device of single pump for water discharging of sludge and using method of low-vacuum generation device |
| 12/18/2013 | CN103452095A Frequency-conversion control adjustable vacuum device of main and auxiliary pumps for water discharging of sludge and using method of frequency-conversion control adjustable vacuum device |
| 12/18/2013 | CN103452094A Low-vacuum providing device of main and auxiliary pumps for water discharging of sludge and operating method of low-vacuum providing device |
| 12/18/2013 | CN103452093A Compound foundation formed by serial connection of water-permeable concrete pile and gravel pile and foundation treatment method |
| 12/18/2013 | CN103452092A Balance frog tamper |
| 12/18/2013 | CN103452091A Dynamic compaction machine damping system and dynamic compaction machine with same |
| 12/18/2013 | CN103452076A Ecological restoration method learning from nature |
| 12/18/2013 | CN102980548B Dynamic compaction machine, ramming depth measuring method and device of dynamic compaction machine |
| 12/18/2013 | CN102979074B Wireless remote control dynamic compaction machine |
| 12/18/2013 | CN102071607B Railroad bed repair method without affecting existing running conditions |
| 12/17/2013 | US8608411 Device for consolidating soils by means of mechanical mixing and injection of consolidating fluids |
| 12/12/2013 | WO2013185056A1 Soil reinforcement system including angled soil reinforcement elements to resist seismic shear forces and methods of making same |
| 12/12/2013 | US20130333067 Prairie cordgrass (spartina pectinata) cultivar 'savoy' for a bioenergy feedstock production |
| 12/11/2013 | CN203334274U Novel self-draining pile |
| 12/11/2013 | CN203334269U Automatic low-pressure pressure-control grouting device |
| 12/11/2013 | CN203334268U Numerical control efficient grouting machine for ground and foundation engineering |
| 12/11/2013 | CN203334267U Plastic drainage plate head structure |
| 12/11/2013 | CN203334266U Oriented-expansion type foundation reinforcement facility |
| 12/11/2013 | CN203334265U Static press sand pile and gravel pile feeding device |
| 12/11/2013 | CN203334264U Static pressure rammer slant preventing rammer head |
| 12/11/2013 | CN203334263U Multi-functional foundation processing machine |
| 12/11/2013 | CN203334262U Flexible reinforced earth structure based on 8-shaped tire |
| 12/11/2013 | CN103439909A Monitoring method for preventing repeated shutdowns of vibroflots |
| 12/11/2013 | CN103437354A Water drainage anchor rod and construction method |
| 12/11/2013 | CN103437340A Method for strengthening soft foundation through high-pressure jet grouting |
| 12/11/2013 | CN103437339A Construction method for sealing karst cave near trench wall of underground continuous wall in karst stratum |
| 12/11/2013 | CN103437338A Reinforcing dredger fill foundation construction method combining drainage well and air pressure splitting |
| 12/11/2013 | CN103437337A Method for reinforcing soft soil foundation in cushion layer replacement mode |
| 12/11/2013 | CN103437336A PVC hole-pipe gravel pile and soft foundation processing method thereof |
| 12/11/2013 | CN103437325A Ice expansion resistant device for water conservancy project |
| 12/11/2013 | CN103430662A Mulching film used for sand prevention and sand stabilization, and laying method thereof |
| 12/11/2013 | CN102561304B Method for constructing non-filled vibration-compacted sand piles on silty-fine sand foundation |
| 12/11/2013 | CN102518116B Electromagnetic tamper |
| 12/11/2013 | CN102518114B Groundwater recharge and infiltration promoting method |
| 12/11/2013 | CN102409656B Sand stabilizing method |
| 12/11/2013 | CN102352622B Method for improving swelling soil by using alkali residue and construction method for alkali- residue-modified soil |
| 12/05/2013 | US20130322971 Pile-driving and extraction apparatus |
| 12/05/2013 | DE102010060843B4 Verfahren und Vorrichtung zum Messen von Bodenparametern mittels Verdichtungsmaschinen Method and apparatus for measuring soil parameters by means of Compaction |
| 12/05/2013 | DE102007003927B4 Schwingungsentlasteter Griff Vibration-relieved handle |
| 12/04/2013 | EP2669436A1 Ramming and traction device |
| 12/04/2013 | CN203320575U Gas-guide gabion well |
| 12/04/2013 | CN203320516U Vacuum preloading soft foundation sealing ditch structure |
| 12/04/2013 | CN203320515U Deep layer dredger fill foundation drainage structure |
| 12/04/2013 | CN203320514U Rigid well point pipe network vacuum drainage system in large-area deep sludge treatment |
| 12/04/2013 | CN203320513U Multifunctional automatic pile head used for inserting and mounting plastic drainage plate |
| 12/04/2013 | CN203320512U Novel automatic hooking and unhooking machine |
| 12/04/2013 | CN203320511U Plate compactor with removable wheel device |
| 12/04/2013 | CN203320510U Internal-combustion type battering ram |
| 12/04/2013 | CN203320509U Tamping rammer |
| 12/04/2013 | CN203320508U Sand cushion structure for high-water-content area in blowing and filling operation |
| 12/04/2013 | CN203320507U Composite geotechnical structure and engineering monitoring system applying same |
| 12/04/2013 | CN203320475U Haze-resistant sand-control water and energy source system for special ecological restoration region |
| 12/04/2013 | CN103422491A Palm fiber reinforced soil, preparation method thereof and application |
| 12/04/2013 | CN103422490A Non-sand-cushion vacuum preloading ultra soft soil foundation treatment technology |
| 12/04/2013 | CN103422489A Pile-end tube composite foundation and construction method thereof |
| 12/04/2013 | CN103422488A Fiber-reinforced controllable cracking structure covering for ecological construction in drought region |
| 12/04/2013 | CN103422449A Feather-raft-shaped triangular sand preventing dam used for sand guiding and stopping |
| 12/04/2013 | CN103416129A Rapid reclamation control method for coal gangue dumps in semiarid windy desert area |
| 12/03/2013 | US8596929 Avalanche control system and method |
| 11/28/2013 | WO2013174458A1 Method for planning and carrying out ground-compaction operations, in particular for asphalt compaction |
| 11/28/2013 | DE102012208554A1 Verfahren zur Planung und Durchführung von Bodenverdichtungsvorgängen, insbesondere zurAsphaltverdichtung Procedures for planning and implementation of soil compaction processes, especially zurAsphaltverdichtung |
| 11/27/2013 | EP2666911A1 Method for producing a floor mortar wall in the floor |
| 11/27/2013 | EP2665866A1 A hand packer for packing a track |
| 11/27/2013 | CN203307796U Micro-disturbance fast spraying reinforcing device |
| 11/27/2013 | CN203307795U Buffer device of impact compactor |
| 11/27/2013 | CN203307794U Steel bar reinforced geocell |
| 11/27/2013 | CN203307793U Pressure resistance and strong energy conservation novel soil mass engineering cover |
| 11/27/2013 | CN103415663A Self-propelled construction device, in particular a soil compactor |
| 11/27/2013 | CN103410140A Autoignition coal gangue flow slope extinguishment and steadiness comprehensive treatment technology |
| 11/27/2013 | CN103410139A Backfill compacting method of narrow region of foundation pit |
| 11/27/2013 | CN103410138A Multifunctional automatic pile head for allowing plastic drainage plate to be inserted |
| 11/27/2013 | CN103410137A Structural type sand prevention and control technology |
| 11/27/2013 | CN102425155B Method for reinforcing overlying shallow rockmass in mined-out area |
| 11/21/2013 | DE202012012808U1 Verdichterwalze für einen Bodenverdichter Compressor for a roller compactors |
| 11/20/2013 | CN203296037U Tunnel drainage plate |
| 11/20/2013 | CN203296036U Horizontal grating drain expanded metal |