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)
03/2014
03/12/2014CN103621302A Method for planting artemisia desertorum in quick-sand or semi-fixed sand
03/12/2014CN102561309B Draining device for internal soft silt layer of silt storage yard and fill area
03/12/2014CN102084068B Soil-compacting device
03/06/2014US20140064860 System and method of forming an underground slurry wall
03/06/2014US20140064858 Single Direction Vibratory Plate
03/06/2014US20140062166 Segmented cast wire guard
03/06/2014DE102012108037A1 Method for modifying dynamic properties of vibrating structures of subsoil of system, involves introducing injection unit into pore space of subsoil in subsoil which surrounds vibrating structure
03/05/2014CN203462472U Grouting device
03/05/2014CN203462460U Vacuum grouting device
03/05/2014CN203462459U Half-floral-tube type reinforcement and drainage composite component
03/05/2014CN203462458U Plastic drainage plate provided with nipple-shaped protrusions
03/05/2014CN203462457U Dynamic compactor rope retainer frame device and dynamic compactor
03/05/2014CN203462456U Staggered mudguard for crawler type dynamic compactor
03/05/2014CN203459266U Surface vibrator with adjustable excitation force
03/05/2014CN103615042A Network type seepage discharging device in transverse direction, longitudinal direction and vertical direction
03/05/2014CN103615015A Building foundation reinforcing structure
03/05/2014CN103614996A Liquefaction judgment method for gravel-pile composite foundation
03/05/2014CN103613351A Preparation method of solidified salinized soil
03/04/2014US8662795 Head for injecting consolidating pressurised fluid mixtures into the ground
02/2014
02/28/2014DE202014000032U1 Anbauvorrichtung für Plattenverdichter Mounting device for a plate compactor
02/27/2014WO2014029029A1 Prevention of topsoil erosion with hydrogels
02/27/2014US20140056651 Method of providing a support column
02/27/2014DE10221164B4 Vibrationsmechanismus Vibration mechanism
02/26/2014CN203452064U Long-and-short combined type drainage system for hydraulic reclamation sludge soft foundation shallow treatment
02/26/2014CN203452063U Under film controllable type high-efficiency drainage reinforcement system and negative pressure sealing well used by the same
02/26/2014CN203452062U Groove type reinforcement and drainage composite member
02/26/2014CN103603366A Wind resisting and sand stabilizing method for tower foundation of power transmission line
02/26/2014CN103603334A Foundation soil punning method
02/26/2014CN103603333A Sand stabilization grid net
02/26/2014CN103144743B Integral sludge solidification ship
02/26/2014CN102444112B Gravel pier shell structure used for salinized soft soil foundation and pier shell construction method
02/26/2014CN102296587B Vibration-free ramming hole-expansion device
02/26/2014CN102031772B Lattice ridge forming vehicle for controlling desert
02/26/2014CN101736734B Quick strengthening method of extremely soft sludge
02/25/2014CA2763235C A method for the remediation of contaminated soil
02/20/2014WO2013189622A3 Soil compaction device
02/20/2014US20140051570 Phosphatic clay products for use as soil wetting agents, and methods of delivery of phosphatic clays to soil
02/20/2014DE102012005112B4 Abstreifvorrichtung für eine Bodenverdichtungswalze und Bodenverdichtungswalze, insbesondere Grabenwalze Stripper soil compaction and soil compaction roller Roller particularly grave roller
02/19/2014EP2697437A2 Vibrator arrangement comprising a cable suspension penetrating into the ground
02/19/2014CN203440818U 排水锚杆 Drain bolt
02/19/2014CN203440810U Remote operation device of towed rubbing mill
02/19/2014CN203440809U Reinforced soil connecting device
02/19/2014CN103590391A Cement-fly-ash-gravel pile foundation reinforcing construction method
02/19/2014CN103590390A Plastic flow soft foundation reinforced structure and reinforcing method thereof
02/19/2014CN103590389A Gap adjustment device and dynamic compaction machine
02/19/2014CN103590388A Unequal-thickness plastic tensile sheet and earthwork standard room thereof
02/19/2014CN103590387A Antiskid geotechnical cloth
02/19/2014CN103590386A Antiskid tensile geomembrane
02/19/2014CN103590385A Antiskid composite geomembrane
02/19/2014CN103590384A Novel anti-sliding geotechnical cloth
02/19/2014CN103590383A Novel composite geo-membrane
02/19/2014CN103590368A Antiskid tensile geotechnical cloth
02/19/2014CN103590293A Method for maintaining thermal stability of permafrost foundation subgrade by using solar refrigeration device
02/19/2014CN103583104A Method for fast building biology movable sand-protecting barrier
02/13/2014WO2014023398A1 Roadbuilding machine
02/13/2014WO2014023062A1 Method of hanging rammer automatically with hanger guided by rope
02/13/2014US20140044967 System for processing and producing an aggregate
02/12/2014EP2694744A1 Machine and method for forming an in ground granular column
02/12/2014EP2694743A1 Device for producing a material column in the ground
02/12/2014CN203429617U Frozen-earth heating-medium heat preservation control device
02/12/2014CN203429616U Water drainage pipe and water drainage device for carrying out soft foundation treatment through water drainage pipe
02/12/2014CN203429615U Waste rock hill layering soil covering plantation structure
02/12/2014CN103573276A Dynamic grouting construction method for water-rich silty-fine sand stratum
02/12/2014CN103573002A Ultra-large dual-layer steel plate concrete silo prestressed technology and structure of ultra-large dual-layer steel plate concrete silo
02/12/2014CN103572747A Method for burying drainage-seepage body of reverse filtering pipe in tailing dam
02/12/2014CN103572746A Dynamic compaction machine capable of automatically hooking and unhooking
02/12/2014CN103572745A Lifting hook swinging range limiting device and dynamic compaction machine
02/12/2014CN103569896A Free falling body winch brake device applied to dynamic compactor
02/05/2014CN203420267U Novel geogrid attached with ground anchors
02/05/2014CN103556621A Strengthening method for silt foundation
02/05/2014CN103556620A Method for enhancing bearing capacity of composite foundation and rigid pile thereof
02/05/2014CN103556619A Vibration damping and backward tilting prevention device of compaction machine
02/05/2014CN103556618A Method for promoting quick ecological restoration of moving dune
02/05/2014CN103556617A Hanging-bag-shaped high vertical type sand blocking net and construction method thereof
02/05/2014CN103556616A Moving dune fixing construction method through buried sand blocking net barrier beach
02/05/2014CN103556615A Construction method for buried sand blocking net barrier beach
02/05/2014CN103552940A Propeller strut and dynamic compaction machine with propeller strut
01/2014
01/29/2014EP2690222A1 Method and system for freezing a portion of ground
01/29/2014EP2271808B1 Injection head for carrying out jet grouting processes
01/29/2014CN203411971U Foundation reinforced through combination of horizontal drainage plate and drainage pipe
01/29/2014CN203411970U Flexible vacuum preloading type water discharging pipe
01/29/2014CN203411969U Indented water-permeable and gas-permeable permeation tube
01/29/2014CN203411968U Integrated main unit structure and dynamic compactor
01/29/2014CN203411257U Hoisting mechanism and dynamic compactor
01/29/2014CN103541348A System and method for reinforcing sand-contained soil interlayer soft foundation in vacuum-electro-osmosis combination mode
01/29/2014CN103541347A Groundwater artificial recharge suspended solid blocking treatment method based on water flow reversed recycle
01/29/2014CN103541346A Underground water artificial recharge suspended matter blocking treatment method based on air flow circulation
01/29/2014CN103541345A Vacuum preloading method and vacuum preloading device for water-air separation
01/29/2014CN103541344A Frog rammer capable of being started and stopped rapidly
01/29/2014CN103541343A Dynamic compaction machine and door frame device thereof
01/29/2014CN103541342A Damping system for main machine of dynamic compactor and dynamic compactor with same
01/29/2014CN103541341A Repeatedly utilized grass grid sand fixing method
01/29/2014CN103541340A Construction method of Z-shaped sand net ridge
01/29/2014CN102635110B Construction method for concrete pile
01/29/2014CN102617983B Environment-friendly high-performance furfural-free epoxy chemical grouting material, preparation method and application
01/29/2014CN102504827B Soil solidifying agent with compound function and use method thereof
01/29/2014CN102433876B Multi-compartment casing composite pile and construction method thereof
01/29/2014CN102296585B Hydraulic jacking type dynamic compactor
01/28/2014CA2758896C Apparatus and method for heating ground
01/23/2014WO2013107545A3 Compactor roller for a soil compactor
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