Patents
Sitemap › E02 - Hydraulic engineering; Foundations; Soil-shifting › E02D - Foundations; Excavations; Embankments; Underground or underwater structures › E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil
Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968)
08/2010
08/11/2010CN201546219U Impact rammer
08/11/2010CN201546218U Pre- punching board structure in omnidirectional earthwork grating manufacturing
08/11/2010CN201546217U Omnidirectional geotechnical grille
08/11/2010CN201546216U Desert vegetation recovery grating laying machine ironing-out rolling wheel
08/11/2010CN101476325B Rigid gridding and pile combined foundation and its use in soft soil foundation reinforcement
08/05/2010WO2010086669A1 A pulley assembly
08/05/2010WO2010086537A1 Hydraulically driven vibrating device for a vibratory compacting machine
08/05/2010US20100196104 Co2 sequestering soil stabilization composition
08/05/2010CA2750932A1 Hydraulically driven vibrating device for a vibratory compacting machine
08/04/2010EP2212478A2 Method and apparatus for building support piers from one or more successive lifts formed in a soil matrix
08/04/2010EP2212477A1 Soil-tamping device having adaptive drive regulation
08/04/2010CN201539307U Free piston engine with fixed stop points
08/04/2010CN201538964U Ultra-soft foundation shallow layer stacking and reinforcing system
08/04/2010CN201538963U Deep and thick soft soil foundation composite strengthening structure of high-speed railway
08/04/2010CN101793022A Vacuum prepressing method of sand-free cushion layer of secondary circulation line system
08/04/2010CN101793021A Foundation reinforcing method by using pre-added aggregate stirred pile
08/04/2010CN101792668A Highway base course solidifying agent and method for solidifying highway base course by using same
08/03/2010CA2495752C Injection grouting comprising silicate, colloidal silica particles and a gelling agent
07/2010
07/29/2010WO2010085810A2 Woven geosynthetic fabric with differential wicking capability
07/29/2010CA2656253A1 Vibratory compaction/driving apparatus
07/28/2010EP2209948A1 Method for the creation of a foundation pile
07/28/2010CN201534973U 预埋式真空固结堆场 Embedded-type vacuum consolidation Yard
07/28/2010CN201534972U 主杆调平门架式强夯机 Main bar leveling compaction machine gantry
07/28/2010CN101787808A Floor ridge method for constructing large-area open garage floor in collapsible loess region
07/28/2010CN101787693A High pressure powder-spray nozzle for high pressure powder spray method
07/28/2010CN101787692A Method for maintaining thermal stability of permafrost foundation and complete solar refrigeration device
07/28/2010CN101787691A Vacuum electrodynamics composite reinforced soil repairing method
07/28/2010CN101787690A Operating method for reinforcing liquefied foundation with resonance method
07/28/2010CN101787689A Forced ramming construction method for high slope filling with Xigeda soil
07/22/2010WO2010081674A1 Soil-compacting device
07/22/2010WO2010081375A1 Presetting type high vacuum compact method for treating soft ground
07/22/2010DE102009004443A1 Bodenverdichtungsvorrichtung mit in einer Fliehkraftkupplung integriertem Elektromotor Soil compaction device with integrated into a centrifugal clutch electric motor
07/22/2010DE102009004442A1 Device for soil compaction, comprises ground contact element and device body with drive, where two drive motors are provided for reversible change by internal combustion engine or by electric motor
07/21/2010CN201531019U Energy-saving type split vacuum preloading jet device
07/21/2010CN101784728A Two-piece compactor wheel tip
07/21/2010CN101781888A Vibration sinking tube compacted gravel-concrete combined pile and construction method thereof
07/21/2010CN101081981B Muck soil composite curing agent
07/14/2010CN201526044U Control structure on the deformation of vacuum tube in vacuum preloaded hyper-soft soil consolidation of sand-free cushion layer
07/14/2010CN101775796A Unplugging-free freezer
07/14/2010CN101775795A Quick 'high-vacuum densification' soft foundation processing method
07/14/2010CN101775794A Plant net sand governing method
07/14/2010CN101775793A Plant net structure
07/14/2010CN101773044A Non-woven water-soluble vegetating net
07/14/2010CN101144273B Geotechnics plastic draining plate with top box used for vacuum prepressing
07/08/2010WO2010075630A1 Controlled system for the densification of weak soils
07/08/2010US20100172700 Method and Composition for Stabilizing Earth and Sand to Prevent Soil Erosion
07/08/2010CA2748049A1 Controlled system for the densification of weak soils
07/07/2010CN201520968U Combined hammer
07/07/2010CN101768959A Water sealing consolidation equipment of cast-in-place pile soil body and construction technology thereof
07/07/2010CN101768957A Device for rapid solidification of soft soil foundation by high-pressure injection of double grout body
07/07/2010CN101768956A Construction method for reducing high-liquid limit soil subgrade engineering compaction requirement by doping quicklime
07/07/2010CN101768955A Method for realizing sand surface solidification and system
07/07/2010CN101768954A Upper disk drive mechanism of ultra-soft layer board inserting machine
07/07/2010CN101768953A Board inserting rack synchronous drive mechanism of ultra-soft layer board inserting machine
07/07/2010CN101768952A Edge boot moving and lifting structure of ultra-soft layer board inserting machine
07/07/2010CN101768951A Retaining and protecting method for vacuum preloading foundation excavation at soft soil road section
07/07/2010CN101768950A Improving method of high liquid limit soil in subgrade engineering
07/07/2010CN101768949A Highway subgrade impact-rolling technique
07/07/2010CN101768948A Pre-perforated plate structure in manufacturing of omnidirectional geogrid
07/02/2010CA2648820A1 Controlled system for the densification of weak soils
07/01/2010US20100166507 Soil stabilizer carrier
07/01/2010DE10234255B4 Verwendung von Bohr-Injektionsankern als flächentragende Armierung eines Vortriebs-Gewölbeschirmes Use of drilling injection anchors as bearing surface reinforcement of a propulsion vault screen
06/2010
06/30/2010CN101761067A Stratigraphic liquid nitrogen freezer
06/30/2010CN101761066A Upper disk multimachine plate inserting operation mechanism of ultra-soft layer plate inserting machine
06/30/2010CN101761065A Soft soil foundation treatment method
06/30/2010CN101761064A Reinforced structure and construction method for afforestation vegetation articles
06/30/2010CN101761063A Straw profile pipe sand-fixing device
06/30/2010CN101761009A Construction method for lowering construction compactness requirement of high-liquid-limit soil subgrade construction by doping sand
06/23/2010EP2199468A1 Device for mixing soil materials
06/23/2010EP2198092A2 Soil or rock conditioning machine
06/23/2010EP2198091A1 Device for producing vibrations
06/23/2010EP1539652B1 Injection grouting
06/23/2010CN201512798U Dust and sand grid building block easy to form vegetation
06/23/2010CN201512780U Impervious structure used in mining heap leaching area
06/23/2010CN201512779U Seepage control structure used in red mud disposal sites
06/23/2010CN101749028A Cross-pulling construction method for soft soil zone with high ground water level
06/23/2010CN101748725A Modification processing method by utilizing powdered coal clinker to carry out soft base soil body
06/23/2010CN101748724A Electroosmosis electrode and mounting mode
06/23/2010CN101748723A Method for realizing surface curing in prefabricated way
06/23/2010CN101748722A Movable walking and locking mechanism of ultra-soft layer flashboard machine
06/23/2010CN101748721A Large-area soft soil foundation duplex negative pressure consolidation processing method
06/23/2010CN101748720A Construction method of composite foundation
06/23/2010CN101748719A Method of vegetation restoration and reconstruction of bare rock slope in East China
06/23/2010CN101748718A Method for transforming desert into fertile farmlands
06/23/2010CN101748717A Device and method for comprehensively preventing wind, controlling sand and stopping desert
06/23/2010CN101748716A Method for simply processing carst foundation having smaller cave hole
06/23/2010CN101748715A Foundation treatment method
06/23/2010CN101748693A Herringbone sand trapping net cage and construction method thereof for intercepting shifting desert
06/23/2010CN101747902A Green and environment-friendly soil stabilizer taking industrial waste as raw material and application method thereof
06/23/2010CN101743840A Ecological restoration method of destroyed homestead by adopting economic forests and fruit trees with allocation of green manure
06/23/2010CN101260665B Sand bag well point composite light well point deep rapid-draining dynamic consolidation method
06/22/2010US7740422 Method for producing large surface area geogrids with high tensile strength and large surface area geogrids
06/22/2010US7740419 Method for improving soft ground
06/22/2010US7740042 Apparatus for vibration welding of sheet materials
06/17/2010US20100147090 Device for Generating a Circular Oscillation or a Directional Oscillation Having Continuously Adjustable Oscillation Amplitude and/or Exciter Force
06/16/2010CN201506972U High-strength direct-probing plastic drain board
06/16/2010CN101736738A Pressure resistance and pull-out resistance grouted gravel pile
06/16/2010CN101736736A Integral-disc fixed and ordered transferring mechanism of drain board of ultra-soft layer spiling machine
06/16/2010CN101736735A Composite reinforcing method for combining soft foundation light well point pipe with plastic drainage plate
06/16/2010CN101736734A Quick strengthening method of extremely soft sludge
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