| Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968) |
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| 10/05/2011 | CN202000331U Quick connection structure of rammer |
| 10/05/2011 | CN202000330U Dry process vibroflot |
| 10/05/2011 | CN202000329U Self-spreading-type geocell |
| 10/05/2011 | CN102206939A Method for processing soft soil foundation of high vacuum drainage filter pipe capable of being grouted |
| 10/05/2011 | CN101748717B Device and method for comprehensively preventing wind, controlling sand and stopping desert |
| 09/29/2011 | WO2011047154A3 Grout color matching article and method of using same |
| 09/29/2011 | US20110236141 Reinforced Ground Structure, And Siding Elements For Constructing Same |
| 09/29/2011 | US20110236140 Method for compacting soil, applications of this method and devices for its implementation |
| 09/28/2011 | EP2369058A2 Method of compacting soils, application of this method, and device for carrying out the method |
| 09/28/2011 | CN201991000U 一种土壤碳化固化的装置 A soil carbonation curing apparatus |
| 09/28/2011 | CN201990999U 一种排水板和滤管连接件 One kind of drain and filter pipe fittings |
| 09/28/2011 | CN201990998U 新型强夯机 The new compaction machine |
| 09/28/2011 | CN101793022B Vacuum prepressing method of sand-free cushion layer of secondary circulation line system |
| 09/22/2011 | WO2011116321A2 Compactor wheel tip |
| 09/22/2011 | WO2011116310A2 Apparatus and method for protecting axles from winding debris |
| 09/22/2011 | CA2793520A1 Compactor wheel tip |
| 09/22/2011 | CA2793428A1 Apparatus and method for protecting axles from winding debris |
| 09/21/2011 | CN201982103U Construction structure of channel structure |
| 09/21/2011 | CN201981531U 收缩密接复合汇流管 Contraction adhesion complex manifold |
| 09/21/2011 | CN201981530U 一种湿陷性黄土地区孔内深层强夯桩 One kind of loess region bore deep compaction pile |
| 09/21/2011 | CN201981529U 软土上建筑垃圾场地基加固构造 Construction waste on the site of soft soil foundation reinforcement structure |
| 09/21/2011 | CN201981528U 玻塑复合土工格栅 Glass-plastic composite geogrid |
| 09/21/2011 | CN201981527U 包覆固结式玻塑复合土工格栅 Consolidation-type glass-coated plastic composite geogrid |
| 09/21/2011 | CN201981526U 凸点固结式玻塑复合土工格栅 Bump consolidation type of glass-plastic composite geogrid |
| 09/21/2011 | CN201981520U 排水塑料盲沟管材 Plastic blind ditch drainage pipe |
| 09/21/2011 | CN102191771A Method for solidifying and processing soft soil foundation by draining water from plant cushion layer in vacuum |
| 09/21/2011 | CN102191770A Geology improving method for trenchless construction |
| 09/21/2011 | CN102191769A Sludge-extruding displacement method for depressurizing explosion rockfill |
| 09/21/2011 | CN101929150B Freeze-thaw treatment method for frozen soil for foundation backfill |
| 09/21/2011 | CN101806055B Vacuum pre-pressed joint rigid pile composite foundation reinforcing method |
| 09/15/2011 | WO2011072783A3 Tool for thin diaphragms |
| 09/15/2011 | DE102010015950A1 Handrüttelgerät zur Verdichtung von Materialien im Straßen-, Gleis- und Erdbau Handrüttelgerät for compacting materials in road, track and earthworks |
| 09/14/2011 | EP2365132A2 Hand-guided vibrator for compaction of materials in the road construction, railway construction and earthworks |
| 09/14/2011 | CN201972163U 大型物料堆场气体导排井 Large yard material discharge gas wells guide |
| 09/14/2011 | CN102182464A Construction structure and construction method of channel structure |
| 09/14/2011 | CN102182398A Composite clay passage and construction method thereof |
| 09/14/2011 | CN102182210A Leakage repair method for impermeable layer of refuse landfill |
| 09/14/2011 | CN102182175A Method for inhibiting swelling-shrinking property of swelling soil |
| 09/14/2011 | CN102182174A Construction method for treating soft soil foundation by combining chemical solution injection electro-osmosis method and gravel pile |
| 09/14/2011 | CN102182173A Underground water back-filling regulation and control device |
| 09/14/2011 | CN102180422A Engineering machine and outer-hooping and inner-expanding type winding mechanism thereof |
| 09/14/2011 | CN101929154B Pressure pipe inserting and striking device |
| 09/14/2011 | CN101864763B Foundation integrated processing construction method of cover type karst area |
| 09/08/2011 | US20110217128 Controlling sediment |
| 09/07/2011 | EP2362924A2 Method and device for measuring underground pressure |
| 09/07/2011 | CN201963315U Mold-bagged grouting device for fast and uniformly reinforcing soft stratum |
| 09/07/2011 | CN201962664U Spreading device for mud outlet of hydraulic reclamation operation |
| 09/07/2011 | CN201962663U 地基加固和稳定混合搅拌设备 Ground reinforcement and stabilization mixing equipment |
| 09/07/2011 | CN201962662U 步进式横向插草装置 Stepping grass device inserted transversely |
| 09/07/2011 | CN201962615U Reinforcing net capable of actively preventing debris flow |
| 09/07/2011 | CN102174810A Foundation reinforcement structure of construction refuse dump on soft soil |
| 09/07/2011 | CN102174328A Application of straw ammonium sulfite method pulping waste solution in prevention and control of sandstorms and land desertification |
| 09/07/2011 | CN102172196A Water supply and soil conservation facility for dry soil plants |
| 09/07/2011 | CN101929153B Slotted irrigation soil covering collapsible earth roadbed impact processing water supplement method |
| 09/07/2011 | CN101644045B Construction method of bagged sand drain of height-limited highway section |
| 09/07/2011 | CN101603327B Hillside land house in loess plateau and soil and water preservation |
| 09/06/2011 | US8011860 Ground anchor |
| 09/01/2011 | WO2011104431A1 Method and apparatus for injecting material into soil |
| 08/31/2011 | EP2362025A1 Material recycling apparatus |
| 08/31/2011 | EP2362022A2 Method of removing a platform support post |
| 08/31/2011 | CN201952797U 深水塑料排水板插板船水下自动剪板器 Sham plastic drain board flapper boat underwater automatic shearing device |
| 08/31/2011 | CN201952796U 软基轻夯及其处理软土地基的固结构造 Soft Foundation Treatment of Soft Light ramming its consolidated structure |
| 08/31/2011 | CN201952795U 夯锤自动脱钩装置 Rammer automatic decoupling device |
| 08/31/2011 | CN201952698U 利用土工织物散体桩加固的路基结构 The use of geotextile reinforcement embankment granular pile structure |
| 08/31/2011 | CN102168419A Method for compounding anchor rod by geotextile reinforcing |
| 08/31/2011 | CN101324063B Special soft foundation consolidation method |
| 08/25/2011 | DE102010054755A1 Method for compaction measurement of soil in building project i.e. road construction project, involves displaying data representing compaction state of parts of material regions over two display regions |
| 08/24/2011 | CN201943068U 套管贯入辅助系统 Casing penetration auxiliary systems |
| 08/24/2011 | CN201943062U 一种步履式强夯机 One kind of walking type compaction machine |
| 08/24/2011 | CN201943061U 一种土工格室固定钉 One kind of Geocell fixing nails |
| 08/24/2011 | CN201943060U Reinforcing structure for gate dam foundation of deep riverbed covering layer |
| 08/24/2011 | CN102165118A Geocell for load support applications |
| 08/24/2011 | CN102162241A A method of improving swelling soil roadbed filling material by using waste carbide slag |
| 08/24/2011 | CN102162240A System and method for realizing self-release of curing agent in cylinder foundation |
| 08/24/2011 | CN102162239A Soft soil foundation treated by chemical-solution-combined injection electroosmosis method and construction method of soft soil foundation |
| 08/24/2011 | CN102162238A Vibration reducing control device |
| 08/24/2011 | CN102162237A Vibration rolling and impact rolling combined construction method for compacting loess high filling body |
| 08/24/2011 | CN102162236A Herringbone splay meshed cage sand barrier and sand-blocking construction method thereof |
| 08/24/2011 | CN102162235A Desert great wall |
| 08/18/2011 | WO2011098081A2 Method for producing material columns and vibrating device having a reciprocating unit |
| 08/18/2011 | DE102010008309A1 Schwingungsreduzierte Führungsvorrichtung Reduced vibration guiding device |
| 08/17/2011 | EP2357283A1 Guide device with reduced vibration |
| 08/17/2011 | CN201933486U 防风固沙桩 Windbreak and sand pile |
| 08/17/2011 | CN201933483U 深水塑料排水板插板船水下自动装靴器 Sham plastic drain board flapper dress boots boat underwater automatic device |
| 08/17/2011 | CN201933482U 一种塑料排水板过程质量自动控制装置 A plastic drainage board process quality control devices |
| 08/17/2011 | CN201933481U 平板夯轮架固定用橡胶卡扣及固定结构 Plate compactor wheel frame fixed and fixed structure with a rubber snap |
| 08/17/2011 | CN201933480U 一种履带式多功能牵引机 One kind of multifunctional crawler tractor |
| 08/17/2011 | CN201933479U 一种复合地基结构 A composite foundation structure |
| 08/17/2011 | CN201933478U 一种钢塑复合土工格栅 One kind of plastic composite geogrid |
| 08/17/2011 | CN102155024A Large-sized material storage yard gas guide and discharge well and well cementing construction method |
| 08/17/2011 | CN102155018A Self-driven vibrator |
| 08/17/2011 | CN102155016A Drainage anchor rod, side slope protection engineering repairing and reinforcing structure and construction method |
| 08/17/2011 | CN102155009A Crushed rock pile used for strengthening extremely soft soil foundation and construction method thereof |
| 08/17/2011 | CN102154015A Foundation treatment composition and foundation injection construction method |
| 08/17/2011 | CN102153326A Curing agent for soft soil and application thereof |
| 08/17/2011 | CN102152582A Polyester basalt fiber cloth and preparation method thereof |
| 08/17/2011 | CN101906772B Fast consolidation method of blow-filled soft soil for land reclamation |
| 08/17/2011 | CN101881024B Freeze thawing consolidation method for silt soft foundation |
| 08/17/2011 | CN101548595B Desert control method of chemical sand-fixing greening technology based on organic composite materials |
| 08/11/2011 | DE102010007608A1 Steuerhebeleinrichtung für eine Baumaschine und Baumaschine mit einer solchen Steuerhebeleinrichtung Control lever means for a construction machine and such a construction machine control lever means |