| Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968) |
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| 01/18/2012 | CN202117046U Umbrella-shaped vibrationless compaction reaming device |
| 01/18/2012 | CN202117045U Vibration-free compaction hole expanding equipment |
| 01/18/2012 | CN202117044U Vibration-free transverse compaction hole expanding device |
| 01/18/2012 | CN202117043U Buffer unit of large-scale dynamic compactor |
| 01/18/2012 | CN202117042U Ectopic coupling repairing system for processing organic composite polluted soil |
| 01/18/2012 | CN202112069U Plant fence |
| 01/18/2012 | CN102325945A Jet grouting equipment |
| 01/18/2012 | CN102322155A Method for preventing and treating sand storm by building desert sea and multifunctional great wall |
| 01/18/2012 | CN102322055A Construct and construction method of preventing pavement around manhole from subsiding |
| 01/18/2012 | CN102322054A Method for processing ultra-soft soil through combining shallow-surface-layer intermittent strong water-pumping/draining with short-term air-curing |
| 01/18/2012 | CN102322053A Sand fixing fence net made from weedtrees, bamboos and reeds and manufacture method |
| 01/18/2012 | CN102321542A Drought tolerant lichen phycobiont and its application |
| 01/11/2012 | CN202108038U Solid drainage body used for processing soft soil foundation with preloading method |
| 01/11/2012 | CN202108037U Weight-variable ram for rammer |
| 01/11/2012 | CN202108007U Fin-type splayed mesh cage sand barrier |
| 01/11/2012 | CN102312439A Device for treating liquefiable foundation by using vibratory hammer pipe and treatment method thereof |
| 01/11/2012 | CN102312425A Vibrating drain board device |
| 01/11/2012 | CN102312424A Soft soil foundation long-concrete short-gravel (LCSG) pile and preloading combined treatment method and device thereof |
| 01/11/2012 | CN102312423A Conjoined plastic net sand stabilization fence and sand stabilization construction method thereof |
| 01/11/2012 | CN102312416A Dredger fill sludge dewatering and solidification method |
| 01/11/2012 | CN102011391B Reinforcement processing method of soft foundation |
| 01/11/2012 | CN101967820B Light auto-walk vibration compressing roll |
| 01/11/2012 | CN101906785B Method of anti-leak treatment on petroleum drilling place by adopting composite geo-membrane |
| 01/10/2012 | US8092122 Connection device for fastening expanded cell confinement structures and methods for doing the same |
| 01/10/2012 | US8092121 Free standing support |
| 01/10/2012 | CA2461017C System for measuring material properties from a moving construction vehicle |
| 01/05/2012 | WO2012003345A1 Land fill compactor wheel tip |
| 01/05/2012 | WO2012003337A1 Land fill compactor wheel tip assembly |
| 01/05/2012 | WO2011116321A3 Compactor wheel tip |
| 01/05/2012 | WO2011116310A3 Apparatus and method for protecting axles from winding debris |
| 01/05/2012 | CA2802536A1 Land fill compactor wheel tip assembly |
| 01/05/2012 | CA2802489A1 Land fill compactor wheel tip |
| 01/04/2012 | DE202010017338U1 Messvorrichtung zum Bestimmen vonBodenkennwerten VonBodenkennwerten measuring device for determining |
| 01/04/2012 | CN202099866U Road rain underground recharge device |
| 01/04/2012 | CN202099796U Automatic reversing water jetting device |
| 01/04/2012 | CN202099795U Crushed stone pile for reinforcing extremely soft soil foundation |
| 01/04/2012 | CN102304913A LCSG (Long-Concrete Short-Gravel) pile and vacuum prepressing combined processing method and device for soft soil foundation |
| 01/04/2012 | CN102303824A Ward-off rope device and engineering machinery with same |
| 01/04/2012 | CN101935999B Front leaning-resistance device for forced ramming device |
| 01/04/2012 | CN101781888B Vibration sinking tube compacted gravel-concrete combined pile and construction method thereof |
| 01/04/2012 | CN101519871B Single-phase hanging tamping machine |
| 01/03/2012 | CA2733055C Geocell for load support applications |
| 12/29/2011 | WO2011162545A2 Front-end apparatus used in a grouting system |
| 12/29/2011 | WO2011161978A1 Injection material, process for production of injection material, and injection method |
| 12/29/2011 | US20110318115 Chemical method and composition for soil improvement |
| 12/29/2011 | US20110318103 Hydraulically-driven vibrating device for a vibratory compacting machine |
| 12/28/2011 | EP2398968A1 Jet grouting equipment |
| 12/28/2011 | EP2118236B1 Calcification method using calcification bacteria |
| 12/28/2011 | CN202090512U 一种新型蓄排水板 A new build drainage board |
| 12/28/2011 | CN202090335U 一种双向对穿孔管桩 Pile on a bi-perforation |
| 12/28/2011 | CN202090334U 一种带帽ptc型双向对穿孔管桩复合地基 One kind of hooded ptc bidirectional perforation pile composite foundation |
| 12/28/2011 | CN202090333U 一种沙土液化高频排水装置 One kind of high-frequency drainage sand liquefaction |
| 12/28/2011 | CN102296591A 一种软土基的快速排水固结处理方法 Rapid drainage of a soft subgrade consolidation treatment |
| 12/28/2011 | CN102296590A 超软地基的高强度加固方法 High-strength ultra-soft foundation reinforcement methods |
| 12/28/2011 | CN102296589A 一种井点抽水控制群管虹吸的地基降排水方法 Drop method foundation drainage pumping well point control group siphon tube |
| 12/28/2011 | CN102296588A 水下挤密砂桩施工工艺 Underwater sand compaction pile construction technology |
| 12/28/2011 | CN102296587A 无振动挤密扩孔设备 No reaming vibration compaction equipment |
| 12/28/2011 | CN102296586A 步履式强夯机 Walking compaction machine |
| 12/28/2011 | CN102296585A 一种液压顶升式强夯机 A hydraulic jacking type compaction machine |
| 12/28/2011 | CN102296509A Foundation treatment method for exactly regulating foundation settlement, and construction device |
| 12/28/2011 | CN101487262B 天然软土地基抛石回填工程量分析计算方法 Soft natural riprap backfill engineering calculation method of quantitative analysis |
| 12/28/2011 | CN101319612B 软岩的电化学加固方法 Electrochemical methods reinforcement of soft rock |
| 12/22/2011 | WO2011156950A1 Reinforcing structure and construction method for greening vegetation articles |
| 12/22/2011 | US20110311316 Jet grouting equipment |
| 12/22/2011 | DE102010024607A1 Foundation pile for increasing load-carrying capacity in soil, has different layers provided with aggregate with geo-textile sacks, geo-textile trajectory and/or geo-textile fabric and between top/under-covered layers of thin aggregate |
| 12/22/2011 | CA2804897A1 Reinforcing structure and construction method for green vegetation articles |
| 12/21/2011 | CN202081417U 一种具有自锁功能的门架 A door frame with self-locking function |
| 12/21/2011 | CN202081416U 气动脱钩器 Pneumatic decoupling device |
| 12/21/2011 | CN202081415U 液压脱钩器 Hydraulic decoupling device |
| 12/21/2011 | CN102286969A Hole loosening process for displacement pile |
| 12/21/2011 | CN102286968A 可变行程分离式高速液压夯实机 Separate variable speed hydraulic stroke Compactor |
| 12/21/2011 | CN101824823B 具有超短地下墙的围护结构施工方法 Envelope with a short underground wall construction method of |
| 12/21/2011 | CN101824820B 一种吹填淤泥造地的施工工艺及其装置 A sludge reclamation construction process and apparatus for Reclamation |
| 12/20/2011 | US8079780 Slotted mandrel for lateral displacement pier and method of use |
| 12/20/2011 | CA2665665C Soil nail launcher |
| 12/15/2011 | WO2011155090A1 Deep mixing method and deep mixing device |
| 12/15/2011 | WO2011131833A3 Method and arrangement for preventing movement of structure |
| 12/15/2011 | US20110305530 Graduated Silt Fence |
| 12/15/2011 | US20110305527 Device and method for drilling and compacting ground |
| 12/15/2011 | DE102008008802B4 Bodenverdichtungsgerät mit einem Schwingungserreger Soil compactor with a vibrator |
| 12/14/2011 | EP2395153A1 Device and method for manufacturing wall panels in the floor |
| 12/14/2011 | EP2393990A1 Hydraulically driven vibrating device for a vibratory compacting machine |
| 12/14/2011 | CN202073085U 塑料土工格栅 Plastic geogrid |
| 12/14/2011 | CN202073002U 一种背胶土工格栅 One kind of adhesive geogrid |
| 12/14/2011 | CN102277868A 一种护孔装置 One kind of guard hole means |
| 12/14/2011 | CN102277867A 一种湿陷性黄土地基的施工方法 A wet construction method collapsible loess foundation |
| 12/14/2011 | CN102277866A 一种步履移动式插设机及大面积超软弱地基快速加固法 One kind of mobile walking machine and inserted a large area of ultra-fast weak foundation reinforcement method |
| 12/14/2011 | CN101974898B 一种碾压砼垫层换填方法 One kind of RCC Replacement cushion method |
| 12/14/2011 | CN101858077B 袋装挤密浆固小直径碎石桩复合地基施工方法 Bagged small diameter solid compacted gravel slurry pile composite foundation |
| 12/08/2011 | WO2011153187A2 Method for ground improvement with hardened inclusions |
| 12/08/2011 | US20110299936 Arctic Platform |
| 12/08/2011 | DE102010022802A1 Soil bulk density improving method for e.g. subsoil sink redevelopment areas, involves directly utilizing ground water near ground sinks or water logging surfaces as working level of carrier unit for soil improvement |
| 12/08/2011 | DE102010022661A1 Methods for soil compaction of sands and gravels, involves generating vertical vibration movements of compression tool by vibration device which is fitted on upper end of compression tool |
| 12/07/2011 | EP2391774A1 A pulley assembly |
| 12/07/2011 | CN202064344U 挡土墙或坡地深层引水结构 Retaining wall or slope deep water structure |
| 12/07/2011 | CN202064343U 双向平板夯换向振动装置 Vibrating plate compactor two-way reversing device |
| 12/07/2011 | CN202064342U 一种打夯机 One kind Fulling |
| 12/07/2011 | CN202064341U 冲击夯移动架 Rammer moving frame |
| 12/07/2011 | CN202064340U 强夯机智能预警系统 Compaction machine intelligent early warning system |
| 12/07/2011 | CN202064339U 三维格栅 Three-dimensional grid |