| Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968) |
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| 05/06/2009 | CN100485156C Multiple shaft drilling machine and its construction method |
| 05/05/2009 | US7527451 Support grid platform for supporting vehicles over ecologically sensitive terrain |
| 04/30/2009 | WO2009055389A2 Method and apparatus for building support piers from one or more successive lifts formed in a soil matrix |
| 04/30/2009 | US20090110489 Ground Engineering Method |
| 04/30/2009 | DE102007049889A1 Vibrationswalze Vibratory roller |
| 04/29/2009 | CN201228355Y Coaming apparatus for preventing sand and controlling sand |
| 04/29/2009 | CN201226662Y Environmental protection ecology mat |
| 04/29/2009 | CN101418580A Red mud pilling method |
| 04/29/2009 | CN101418567A Protective cutting construction method for tunnel segment |
| 04/29/2009 | CN101418566A Method for processing soft land base/tail slag/lake silt by supercharging preconsolidation at vacuum |
| 04/29/2009 | CN101418565A Qinghai-tibet railway permafrost wetland ground treatment technique |
| 04/28/2009 | US7524159 Method of receiving and transporting solid waste |
| 04/23/2009 | WO2009049821A1 Soil-tamping device having adaptive drive regulation |
| 04/23/2009 | WO2009049576A1 Device for producing vibrations |
| 04/23/2009 | DE102007048980A1 Bodenstampfvorrichtung mit adaptiver Antriebsregelung Ground tamp with adaptive drive control |
| 04/22/2009 | CN101415885A Work machine and method of determining suitability of work material for compaction |
| 04/22/2009 | CN101413262A Foundation treatment water drain structure of geotextile filter tube vacuum preloading method |
| 04/22/2009 | CN101413261A Double-layer low-position vacuum preload consolidation device and soft soil foundation reinforcing method |
| 04/22/2009 | CN101413260A Method for improving swelled ground by waste tire glue powder |
| 04/22/2009 | CN101413259A Soil and water loss preventing and controlling method of sloping field borrow pit |
| 04/22/2009 | CN101413244A Earth work grille for reinforcing highway foundation and its use method |
| 04/22/2009 | CN100480472C Quick reinforcing method and reinforcing device for super soft weak soil |
| 04/22/2009 | CN100480471C Sand cushion-free pre-compacting water-draining consolidation method for soft soil foundation |
| 04/22/2009 | CN100480470C Soft foundation processing method for rapidly eliminating differential settlement |
| 04/22/2009 | CN100480469C Magnetic tamper |
| 04/15/2009 | EP1771627A4 Process to prepare in-situ pilings in clay soil |
| 04/14/2009 | US7517177 Method for the reduction of liquefaction potential of foundation soils under the structures |
| 04/09/2009 | WO2009045896A1 Sandwich system |
| 04/09/2009 | DE102007046721A1 Injection spray monitor i.e. nozzle carrier, for injecting e.g. hardening cement suspension, has injection nozzles setting injection directions having angle, which is less than specific degree, with longitudinal axis in negative z-direction |
| 04/07/2009 | CA2497398C Seismic base isolation by electro-osmosis during an earthquake event |
| 04/02/2009 | WO2009042860A1 Earthquake resistant earth retention system using geocells |
| 04/02/2009 | DE102007045489A1 Irrigation device for dusty, sandy or bulk-type subsurface, particularly on building site, storing places for garbage or recyclables or stone quarry, has tank with feed opening and outlet opening |
| 04/01/2009 | CN201214784Y High strength earth work grille net |
| 04/01/2009 | CN101400860A Soil stabilization |
| 04/01/2009 | CN100473788C Method for utilizing vegetation belt to protect side slope |
| 04/01/2009 | CN100473786C Soft soil foundation high side pressure quick-discharging consolidation method |
| 03/26/2009 | WO2009038476A1 Product and method for creating an active capping layer across surfaces of contaminated sediments |
| 03/26/2009 | US20090080983 Methods and devices for ground stabilization |
| 03/26/2009 | DE202009000264U1 Dämpfungselement Damping element |
| 03/25/2009 | CN101392535A Draining and filtering net, particularly for geotechnical applications |
| 03/25/2009 | CN101392527A Method for processing soft foundation by earthwork fabric granular pile |
| 03/25/2009 | CN101392526A Wet and soft earth foundation processing method |
| 03/25/2009 | CN101392525A Foundation treatment technology for eliminating loess liquefaction of railway and highway bed |
| 03/25/2009 | CN101392524A Foundation treatment technology for eliminating loess seismic subsidence of railway and highway bed |
| 03/25/2009 | CN101392523A Sand control method |
| 03/19/2009 | DE102007043307A1 Behandlung von Erdbaustoffen mit Kohlendioxid Treatment of Erdbaustoffen with carbon dioxide |
| 03/19/2009 | CA2699229A1 Soil or rock conditioning machine |
| 03/18/2009 | CN201209249Y Rotary unhooking device |
| 03/18/2009 | CN201209248Y Large-sized combined strong tamping machine |
| 03/18/2009 | CN101387112A Apparatus capable of automatic balancing surrounding soil pressure during horizontal rotary jet strengthening construction |
| 03/18/2009 | CN101387110A Reinforcing method of large area frozen earth foundation building and automatic cooling-down temperature-averaging reinforcement system |
| 03/12/2009 | DE102007024057B4 Verfahren zur Verfestigung und/oder Abdichtung lockerer geologischer Formationen im Zuge von geotechnischen Baumaßnahmen Method of consolidating and / or sealing looser of geological formations in the course of geotechnical construction |
| 03/11/2009 | EP2034129A2 Method of consolidation, impermeabilisation and drainage of underground works by guided perforations |
| 03/11/2009 | CN201206247Y Stereoscopic earth work grille |
| 03/11/2009 | CN101381990A Method for treating surface layer of soft foundation |
| 03/11/2009 | CN100467723C Method for reinforcing dispersive materials pile |
| 03/04/2009 | EP2031132A2 Soil improvement process using jet grouting which provides high grouting material savings |
| 03/04/2009 | CN201202121Y Foundation pit drainpipe net |
| 03/04/2009 | CN201202114Y Bearing pile |
| 03/04/2009 | CN201202113Y Concrete bearing pile |
| 03/04/2009 | CN201202112Y Gear forced ramming hammer |
| 03/04/2009 | CN201202111Y Vibration damping mechanism of walk behind type motor flat vibrator |
| 03/04/2009 | CN201202110Y Vibratory plate compactor |
| 03/04/2009 | CN101377077A Blowing, filling, stacking , loading, precipitating, pre-pressing and strong tamping combined soft soil foundation treating method |
| 03/04/2009 | CN100465382C A push-stop bar unit |
| 02/26/2009 | WO2009025776A1 Two-piece compactor wheel tip |
| 02/25/2009 | EP1799911B1 Vibrating plate comprising a remote control that is integrated into the draw bar |
| 02/25/2009 | EP1315584B1 Gas movement apparatus |
| 02/19/2009 | US20090045669 Two-Piece Compactor Wheel Tip |
| 02/19/2009 | DE112007000873T5 Arbeitsmaschine und Verfahren zur Bestimmung der Eignung eines Arbeitsmaterials zur Verdichtung Machine and method for determining the suitability of a material for compaction work |
| 02/18/2009 | EP2024573A1 Method and arrangement for improving soil and/or for lifting structures |
| 02/18/2009 | CN201195839Y Concrete catena block net slice hanging frame |
| 02/18/2009 | CN101368384A Method for curing soil by using carbonate mineralized bacterium |
| 02/18/2009 | CN101368383A Method for treating soft soil roadbed by artificial composite crust layer |
| 02/17/2009 | US7491014 System and method of the automatic compaction of soil |
| 02/11/2009 | EP2022833A1 Eco-friendly glue for use as a release agent in geotechnical and construction engineering applications, use and method of application of same |
| 02/11/2009 | EP2021431A1 Biosealing |
| 02/11/2009 | CN201193537Y Water drain plate |
| 02/11/2009 | CN201193326Y Hammer special for combination forced ramming for processing composite foundation base |
| 02/11/2009 | CN101363229A Rigid and flexible pile composite foundation |
| 02/11/2009 | CN101363226A Earth holding board |
| 02/11/2009 | CN101363220A Construction waste squeezing silt backfill method |
| 02/11/2009 | CN101363219A Sand loading cage and cage sandbank prepared by thereof |
| 02/11/2009 | CN101363217A Dam construction method of red mud permeable dam by sintering process |
| 02/11/2009 | CN100460603C Seepage drainage method for tailing dam and seepage drainage pipe for use therein |
| 02/11/2009 | CN100460600C Blowing-filling sea-mud solidification construction method in changing coast into earth |
| 02/10/2009 | US7488139 Pyramidal or conical shaped tamper heads and method of use for making rammed aggregate piers |
| 02/05/2009 | WO2008139430A3 Drainage system for aerated heap leaching comprising perforated flat tubes |
| 02/05/2009 | US20090035065 Compactor |
| 02/04/2009 | EP2020461A2 Compactor |
| 02/04/2009 | CN201190277Y Rammer |
| 02/04/2009 | CN101358449A Pore water pressure measuring device in foundation stabilization zone |
| 02/04/2009 | CN100457824C Green high-strength epoxy grouting material and its preparation |
| 01/29/2009 | US20090028650 Composition and method for increasing resistance to erosion |
| 01/28/2009 | EP2018454A1 Ground engineering method |
| 01/28/2009 | EP2018453A2 Vibratory plate compactor with aggregate feed system |
| 01/28/2009 | CN201187988Y Apparatus for measuring construction depth of water-discharging plate |
| 01/28/2009 | CN201187052Y Precast pile for reinforcing soft foundation |
| 01/28/2009 | CN201187025Y White lime sprayer for road |
| 01/28/2009 | CN101353892A Three-dimensional space water drainage method and structure of gravitational field |