Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968) |
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07/11/2012 | CN102561305A Melamine foam draining boards |
07/11/2012 | CN102561304A Method for constructing non-filled vibration-compacted sand piles on silty-fine sand foundation |
07/11/2012 | CN102561303A Vibrating tamper for compacting a base |
07/11/2012 | CN102561302A Vibration tamper with tamper base |
07/11/2012 | CN102561301A Soil compaction device |
07/11/2012 | CN102561300A Self-release mechanism |
07/11/2012 | CN102561299A Power-driven tamping rammer |
07/11/2012 | CN102561298A Garbage processing method based on sand covering |
07/11/2012 | CN102561297A Diamond multi-axial plastically-stretched geogrid and method for making same |
07/11/2012 | CN102557561A High-performance sand-soil consolidation material, as well as preparation method and using method thereof |
07/11/2012 | CN102108698B Automatic detection control device for heavy rammer |
07/11/2012 | CA2763235A1 A method for the remediation of contaminated soil |
07/10/2012 | US8215026 Underwater foundation leveling device |
07/05/2012 | WO2012061285A3 Compactor system and methods |
07/04/2012 | CN202298599U 两用的强夯机 Dual-compaction machine |
07/04/2012 | CN202298598U 振冲器可旋转吊头 Vibroflot rotatable hanging head |
07/04/2012 | CN202298597U 一种液压式履带强夯机立式变幅滑轮装置 A hydraulic crawler vertical amplitude compaction machine pulley device |
07/04/2012 | CN202298596U 地基斧 Ground Axe |
07/04/2012 | CN202298595U 一种基础垫层 A basic cushion |
07/04/2012 | CN202298401U 新型塑料格栅 New plastic grille |
07/04/2012 | CN202296941U 防二次起吊负载下落的卷扬液压系统 Anti secondary hydraulic system lifting load winch whereabouts |
07/04/2012 | CN102535503A Method utilizing slow-adhesion prestress concrete beam to prevent large-area terrace sedimentation and cracking in soft soil-layer areas |
07/04/2012 | CN102535502A Method for preventing settling and cracking of terrace with large area by utilizing combined prestressing concrete beams at region with soft soil layer |
07/04/2012 | CN102535472A Pored-tube filling and high-pressure impacting extruding grouting method |
07/04/2012 | CN102535437A Stirring curing machine |
07/04/2012 | CN102535436A Fully hydraulically driven multi-stirring wheel synchronization device for stirring curer |
07/04/2012 | CN102535435A Grout pipe special for foundation |
07/04/2012 | CN102535434A Rotary dry sprayer |
07/04/2012 | CN102535433A Deep foundation consolidation device |
07/04/2012 | CN102535432A Vacuumizing-electroosmosis-stacking combined soft-foundation consolidating system and method |
07/04/2012 | CN102535431A Method for quickly forming blown and filled ultra-soft soil foundation surface layer duricrust and device for realizing method |
07/04/2012 | CN102535430A Electric tamper |
07/04/2012 | CN102535429A Combined-rammer construction technology for foundation treatment |
07/04/2012 | CN102535428A Method for baffling sands by integrated splayed sand-baffle screen |
07/04/2012 | CN102535427A Foundation treatment method |
07/04/2012 | CN102535426A Moisture retention, seepage control and evaporation prevention three-dimensional plastic mulching film technique for desert control |
07/04/2012 | CN102535314A Power dynamic compaction tool |
07/04/2012 | CN102529103A Polyester (PET) plastic geogrid and manufacturing method thereof |
07/04/2012 | CN102226337B Three-dimensional drain and construction method thereof |
07/04/2012 | CN102080373B Construction method for jointly treating collapsibility of loess foundation by using DDC (Downhole Dynamic Compaction) pile and pile foundation |
07/04/2012 | CN102071679B Method for consolidating existing building foundation |
07/04/2012 | CN101967794B New technology for treating vehicle bump at bridge ends |
07/04/2012 | CN101694094B Reinforcing and strengthening processing method of chemical grout |
07/04/2012 | CN101349056B Composite electroosmosis and AC electric shock water drain method and uses thereof |
07/04/2012 | CN101292581B Environment friendly ecological pad and method for manufacturing same |
07/03/2012 | US8210776 Calcification method using calcifying bacteria |
06/28/2012 | WO2012085342A1 Method and arrangement for supporting structure |
06/28/2012 | WO2012084074A1 Soil compacting device having an air-cooled battery |
06/28/2012 | WO2012059093A3 Ramming tool |
06/28/2012 | WO2011098081A3 Method for producing material columns and vibrating device having a reciprocating unit |
06/28/2012 | WO2011064367A3 Compaction device and method for compacting ground |
06/28/2012 | US20120163923 Structure supporting system |
06/28/2012 | US20120163922 Shielded tamper and method of use for making aggregate columns |
06/28/2012 | DE102010055632A1 Bodenverdichtungsvorrichtung mit luftgekühlten Akku Soil compaction device with air-cooled battery |
06/27/2012 | EP2468955A2 Method for constructing a base course |
06/27/2012 | CN102518444A Simple treatment method for vertical frozen broken tube |
06/27/2012 | CN102518119A Method for mixing soil stabilizer stabilized soil |
06/27/2012 | CN102518118A Portable mobile uniform liquid nitrogen distributor |
06/27/2012 | CN102518117A Construction method for vibro-replacement stone column and dynamic compaction combined composite foundation |
06/27/2012 | CN102518116A Electromagnetic tamper |
06/27/2012 | CN102518115A Method for reinforcing soft soil foundation of large-area storage yard |
06/27/2012 | CN102518114A Groundwater recharge and infiltration promoting method |
06/27/2012 | CN102518113A Ecological desert control method |
06/27/2012 | CN102518112A Method for restoring ecology of desertified land in arid region |
06/27/2012 | CN102518111A Blast furnace slag replacement method for high-fill steel slag foundation |
06/27/2012 | CN102511256A Method f or setting alive Chinese tamarix sand barriers on mobile dunes |
06/27/2012 | CN102261063B Three-way network geogrid, and special equipment and manufacturing method thereof |
06/27/2012 | CN102021904B Mechanical and hydraulic integrated forced ramming machine |
06/27/2012 | CN102021902B Stepping transverse grass-transplanting device |
06/27/2012 | CN101832101B Jet grouting and stirring drill tool |
06/27/2012 | CN101680202B Earth-supported structure with fasteners |
06/21/2012 | WO2012082666A1 Oscillatory compaction method |
06/21/2012 | WO2012082008A1 Method for compacting a granular medium |
06/21/2012 | WO2012047973A3 Compaction apparatus and associated compactor vehicle |
06/20/2012 | CN202280069U 石笼地基 Gabion foundation |
06/20/2012 | CN202280048U 一种渗漏管 One kind of leaking pipes |
06/20/2012 | CN202280047U 一种可连接的多边形板材 A polygonal plate connectable |
06/20/2012 | CN102505678A Sand sealing greening method by aid of straws and soil nail net |
06/20/2012 | CN102505677A Method for controlling sedimentation through recharging engineering groundwater |
06/20/2012 | CN102505643A Inclined inserting plate type sand blocking wall |
06/20/2012 | CN102505597A Novel system for treating soft foundation of high-speed railway |
06/20/2012 | CN102504827A Soil solidifying agent with compound function and use method thereof |
06/20/2012 | CN102498901A Method of building field biological fence |
06/20/2012 | CN102498851A Method for recovering iron mine tailing dam vegetation |
06/19/2012 | CA2584189C Soil stabilization method |
06/19/2012 | CA2501773C Method of site preparation in environmentally sensitive areas |
06/14/2012 | WO2012037089A3 Extensible shells and related methods for constructing a support pier |
06/13/2012 | EP2463443A1 Injection head for injecting consolidating pressurized fluid mixtures into the ground |
06/13/2012 | CN202273222U 快速排水预应力管桩 Rapid drainage prestressed pipe |
06/13/2012 | CN202273221U 强夯自动挂锤器 Compaction hammer is automatically linked |
06/13/2012 | CN202273220U 治沙封闭包 Sand bag closure |
06/13/2012 | CN102493432A Grouting pipe |
06/13/2012 | CN102493431A Real time monitoring strengthening method preventing pile foundation from descending |
06/13/2012 | CN102493430A Method for prevention and emergency treatment of soil geological hazards |
06/13/2012 | CN102493429A Curing protection method of archaeological excavation site |
06/13/2012 | CN102493428A Vacuum preloading structure for reinforcing soft foundation |
06/13/2012 | CN102493427A Rapid drainage and rapid consolidation construction method for yard silt by using solidified soil as surcharge |
06/13/2012 | CN102493426A Automatic hooking and unhooking device of dynamic compactor and dynamic compactor comprising same |
06/13/2012 | CN102493425A Desert control device and using method thereof |
06/13/2012 | CN102487778A Artificial windproof and sand-resistant forest |