| Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968) |
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| 08/11/2011 | DE102010001839A1 Rüttlervorrichtung mit einer Hubeinheit und Verfahren zur Herstellung von Materialsäulen Vibrating device with a lifting unit and method for producing material columns |
| 08/10/2011 | CN201925423U 用于软基插管的双向驱动装置 Drive means for bidirectional soft ground intubation |
| 08/10/2011 | CN201924376U 加筋悬臂式挡墙 Reinforced Cantilever Retaining Wall |
| 08/10/2011 | CN201924344U 分裂式防风固沙桩 Split windbreak and sand pile |
| 08/10/2011 | CN201924340U 一种注浆管 One kind of grouting pipe |
| 08/10/2011 | CN201924339U 一种房屋地基的热棒布置结构 Hot rod arrangement of a building foundation |
| 08/10/2011 | CN201924338U 泥水两栖软基插板装置 Soft mud amphibious base flapper device |
| 08/10/2011 | CN201924337U 一种组装八字形网笼沙障的支架定位器 A method of assembling eight-shaped cage sand barrier stent Locator |
| 08/10/2011 | CN201924336U 防风固沙障 Windbreak and sand barrier |
| 08/10/2011 | CN201924335U 高强复合纤维土工格栅 High-strength composite fiber geogrid |
| 08/10/2011 | CN201924334U 土工织物反滤回灌井 Geotextile filtration recharge wells |
| 08/10/2011 | CN201924326U 涵管 Culvert |
| 08/10/2011 | CN201924320U 针刺复合土工布 Acupuncture composite geotextile |
| 08/10/2011 | CN201923235U 履带支重轮可收放的强夯机行走机构 Track roller compaction machine retractable running gear |
| 08/10/2011 | CN102147353A Method and system for compaction measurement |
| 08/10/2011 | CN102146679A Construction method for complex geological section earth pressure balance shield passing middle air shaft |
| 08/10/2011 | CN101812838B Foundation reinforcement method based on curing agent and bucket foundation suction technique |
| 08/10/2011 | CN101725140B Strengthening method of ultra-soft ground shallow lamination strengthening system |
| 08/10/2011 | CN101694096B Treatment method for grouting sand-layer foundation on the condition of flowing water |
| 08/10/2011 | CN101519869B Settlement type water and soil conservation method |
| 08/04/2011 | US20110188947 Device for consolidating soils by means of mechanical mixing and injection of consolidating fluids |
| 08/04/2011 | US20110188944 Arctic Platform |
| 08/03/2011 | CN201915428U 一种桥梁桩基的热棒结构 One kind of bridge pile of hot rod structure |
| 08/03/2011 | CN201915412U 一种修建围埝结构的水工结构 A hydraulic structure built around the Dam Structure |
| 08/03/2011 | CN201915394U 防风固沙站桩 Windbreak and sand Zhan Zhuang |
| 08/03/2011 | CN201915393U 三裂式防风固沙桩 Trifid type windbreak and sand pile |
| 08/03/2011 | CN201915392U 四裂式防风固沙桩 Four split-type wind and sand pile |
| 08/03/2011 | CN201915385U 一种隧道内湿陷性黄土基础处理的挤密桩 Within a tunnel compaction pile in collapsible loess foundation treatment |
| 08/03/2011 | CN201915384U 深层加固夯锤 Deep reinforced hammer |
| 08/03/2011 | CN201915383U 双向拉伸塑料格栅 Two-way stretch plastic grille |
| 08/03/2011 | CN201915382U 一种双向拉伸塑料格栅 A two-way stretch plastic grille |
| 08/03/2011 | CN201915381U 一种高强度经编土工格栅 A high strength geogrid warp |
| 08/03/2011 | CN201915380U 钢塑复合土工格栅 Plastic composite geogrid |
| 08/03/2011 | CN201915373U 盲沟管材 Blind ditch pipe |
| 08/03/2011 | CN201915372U 盲沟材 Blind ditch timber |
| 08/03/2011 | CN201915358U 土工布 Geotextile |
| 08/03/2011 | CN201915338U 防风固沙网 Sand-fixing network |
| 08/03/2011 | CN201915200U 经编土工格栅 Geogrid warp |
| 08/03/2011 | CN102140793A Filter pipe tread-in vacuum drainage super-soft soil reinforcing technical method |
| 08/03/2011 | CN102140792A Three-diamond cylinder mould sand barrier and construction method for fixing desert quicksand |
| 08/03/2011 | CN102140791A Basic building module for desert control and urbanization |
| 08/03/2011 | CN102138508A Method for greening and protecting steep road side slope by using biological crust |
| 08/03/2011 | CN102138491A Soil and ecological control method for coastal beaches |
| 08/03/2011 | CN102138458A Ecological moisture retention device for ensuring plants grown on barren lands to live through critical survival periods |
| 08/03/2011 | CN102138428A Vegetation restoration method adopting plant fiber blanket with assist of slurry spraying |
| 08/03/2011 | CN101634139B Dynamic compaction method for backfill foundation with drainage layer |
| 08/03/2011 | CN101548179B System and method for measuring a concentration parameter of a solid/liquid mixture in a conveyor pipe |
| 08/03/2011 | CN101463601B Preset high vacuum soft foundation processing method by high vacuum compaction |
| 08/02/2011 | US7988384 Arctic platform |
| 07/28/2011 | DE102010005637A1 Dyke for protection of flood in building, has dry cement powders displaced in individual thin layers, where dyke is made of terrestrial substance, and thickness of layers of cement powders is larger on part of flux embankment |
| 07/27/2011 | CN201908308U Grouting sleeve valve pipe |
| 07/27/2011 | CN201908297U Cover for windproof sand binding pile |
| 07/27/2011 | CN201908293U Vacuum transverse drainage |
| 07/27/2011 | CN201908292U Unidirectional stretching plastic grille |
| 07/27/2011 | CN201908261U Curtain type net cage sand barrier and sand-blocking and sand-fixing construction structure thereof |
| 07/27/2011 | CN201905071U Novel sand-preventing, sand-fixing, tree-planting and grass-planting component |
| 07/27/2011 | CN102134848A Extruding and extending device for horizontal loading drainage solidifying soft soil reinforcement and construction method thereof |
| 07/27/2011 | CN102134847A Motorized high-speed hydraulic compacting machine |
| 07/27/2011 | CN101899826B Method for improving urban degraded soil in coastal regions by constructing artificial section |
| 07/27/2011 | CN101743839B Quick ecological restoration method for destroyed homesteads after earthquakes |
| 07/27/2011 | CN101644048B Slurry injection technique of sleeve valve tube of cloth bag |
| 07/21/2011 | DE19930504B4 Verfahren zum Auffahren von Strecken in stark wasserführenden Schichten und dafür geeignete Bohreinrichtung A method for tailgating of routes in highly water-bearing strata and suitable for drilling device |
| 07/20/2011 | EP2345763A1 Prefabricated drainage structure and method for realising a subterrenean draining wall |
| 07/20/2011 | CN201901878U Extrusion drainage device |
| 07/20/2011 | CN201901871U Perforated drain type water pressure grouting packer |
| 07/20/2011 | CN201901870U Pipe shoe for drainage board in intertidal zone foundation treatment |
| 07/20/2011 | CN201901869U Moving, traveling and locking mechanism of plate inserting machine for ultra soft stratum |
| 07/20/2011 | CN201901868U Cushioning device for rotary platform of dynamic compactor |
| 07/20/2011 | CN201901867U Saddle type splayed cage sand-protecting barrier |
| 07/20/2011 | CN102127908A Method for quickly reinforcing ultra-soft soil foundation by using bagged sand cushion |
| 07/20/2011 | CN102127907A Geotextile bag raft and application method thereof |
| 07/20/2011 | CN101881028B Construction method of raft foundation |
| 07/20/2011 | CN101806056B Soft-soil foundation treatment method for controlling secondary consolidation settlement |
| 07/20/2011 | CN101748724B Electroosmosis electrode and mounting mode |
| 07/20/2011 | CN101663441B Grouting apparatus and grouting method |
| 07/20/2011 | CN101629417B Chemical siltation resisting drainage device for tailing dam |
| 07/20/2011 | CN101311133B Tank type electroosmosis sludge soil reproducing method and device thereof |
| 07/14/2011 | US20110170959 Triple-pronged ground improvement tool and deployment array |
| 07/13/2011 | CN201896310U Transmission device of mechanical and hydraulic integrated dynamic compaction machine |
| 07/13/2011 | CN201896283U Joint bar top-connection type composite foundation structure |
| 07/13/2011 | CN102120933A Cured composite material and sand-fixing method for plant greening |
| 07/13/2011 | CN101787808B Floor ridge method for constructing large-area open garage floor in collapsible loess region |
| 07/13/2011 | CN101748725B Modification processing method by utilizing powdered coal clinker to carry out soft base soil body |
| 07/07/2011 | WO2011079468A1 Method for protecting roadbeds in frozen soil area and pavement structure |
| 07/06/2011 | CN201891110U Novel adhering composite type drainage structural member |
| 07/06/2011 | CN201891109U Novel stuck compound draining member |
| 07/06/2011 | CN102116022A Method for treating soft foundation through overpressure vacuum densification |
| 07/06/2011 | CN102116021A Method for treating soft foundation through vacuum transverse drainage |
| 07/06/2011 | CN102116020A Dynamic compactor walking mechanism with retractable track rollers |
| 07/06/2011 | CN102116019A Method for rapidly treating soft foundation through high vacuum densification |
| 07/06/2011 | CN102116007A Isolation waterproof filling method for treating surface layer of highway foundation |
| 07/06/2011 | CN101812839B Environment-friendly sewage separation material implanter |
| 07/06/2011 | CN101793021B Foundation reinforcing method by using pre-added aggregate stirred pile |
| 07/06/2011 | CN101542044B Drainage system using water drainable and permeable member for soil improvement of soft ground and soil improvement method for soft ground using the same |
| 06/30/2011 | WO2011078690A1 Method for water tightening of water bearing zones and stabilization of sand in underground constructions |
| 06/30/2011 | DE10333613B4 Verbesserung einer Weichschicht Improvement of a soft layer |
| 06/29/2011 | EP2337900A1 Geocell for load support applications |
| 06/29/2011 | CN201883421U Reinforced A-shaped frame device |
| 06/29/2011 | CN201882721U Totally-fixing and tidily-transferring mechanism of super-soft-layer plate inserting machine band drain |
| 06/29/2011 | CN201880627U High-pressure spraying and grouting anti-reverse suck spray head |