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)
12/2010
12/29/2010CN201686982U Aperture guard device
12/29/2010CN201686981U Straight-emission type vacuum prepressing drainage device
12/29/2010CN201686980U Lifting mechanism of hammer free-falling type dynamic compactor
12/29/2010CN201686979U Impact type compactor
12/29/2010CN201686978U Internal-combustion vibratory tamper dustproof cover lower support
12/29/2010CN201686977U Internal combustion type vibratory tamper crankcase
12/29/2010CN201686976U Knotless square hole net
12/29/2010CN201686941U High and vertical HDPE (high-density polyethylene) sand-blocking fence
12/29/2010CN201682827U Synthetic wind check sand control desert prevention device
12/29/2010CN101929245A Thin webbed girder vertical construction method
12/29/2010CN101929197A Permeable tailings pond seepage drainage structure
12/29/2010CN101929154A Pressure pipe inserting and striking device
12/29/2010CN101929153A Slotted irrigation soil covering collapsible earth roadbed impact processing water supplement method
12/29/2010CN101929152A High-strength direct depth-measuring plastic drainage plate
12/29/2010CN101929151A Treatment method for saturated over-wet soil
12/29/2010CN101929150A Freeze-thaw treatment method for frozen soil for foundation backfill
12/29/2010CN101666082B Laminated consolidation method for reinforcing muddy soft soil foundation
12/29/2010CN101591905B Newly hydraulically filled mucky soil soft foundation straw mattress preloading consolidation method
12/23/2010WO2010148173A2 Microwave ground, road, water, and waste treatment systems
12/23/2010US20100322719 Underground filling and sealing method
12/23/2010CA2766556A1 Microwave ground, road, water, and waste treatment systems
12/22/2010CN201678999U Cylinder body combined type front cover of high-pressure grout injector
12/22/2010CN201678998U Foundation structure for hydraulically reclaimed soft clay
12/22/2010CN201678997U Closed compaction pile underreamer
12/22/2010CN201678996U Tamper with adjustable weight
12/22/2010CN201678995U Electromagnetic vibration rammer
12/22/2010CN101922159A Method for quickly detecting quality of gravel pile
12/22/2010CN101922147A Solar sand stabilization method and system
12/22/2010CN101922146A Method for performing foundation treatment by using permeable concrete pipe piles
12/22/2010CN101922136A Anti-seismic treatment method of liquid sand foundation
12/22/2010CN101305135B Pyramid or conical tamper heads and method for building tampered aggregate pier
12/22/2010CA2704237A1 Method for collecting or containing an oil spill
12/16/2010US20100316447 Inorganic-organic binder, method for the production thereof, and use thereof
12/15/2010CN201674446U Single-phase electric battering ram and start control circuit thereof
12/15/2010CN201671094U Sand-fixing intestine-shaped sand barrier
12/15/2010CN201671040U Ramming equipment
12/15/2010CN101235647B Drilling filling integrated drilling filling equipment and technique
12/15/2010CN101191327B Hoop for pile head and pile with hoop
12/14/2010US7850401 Method for stabilizing soil against erosion
12/09/2010WO2010085810A3 Woven geosynthetic fabric with differential wicking capability
12/09/2010DE102006059774B4 Bodenverdichtungsgerät Soil compactor
12/08/2010EP2258903A1 Method and assembly for producing vibration sand piles on the beds of water bodies
12/08/2010EP2258902A2 Compactor, connectable to an excavator
12/08/2010CN201666014U Building facility
12/08/2010CN201665868U Detectable drainage plate
12/08/2010CN201665867U Electric ramming machine
12/08/2010CN101910560A Steel pipe for reinforcing foundation, method of reinforcing foundation using the same, and method of reinforcing structure
12/08/2010CN101906785A Method of anti-leak treatment on petroleum drilling place by adopting composite geo-membrane
12/08/2010CN101906774A Hammerblow tamper of excavator
12/08/2010CN101906773A Construction method for jointly treating deep soft soil foundation by rigid and flexible piles
12/08/2010CN101906772A Fast consolidation method of blow-filled soft soil for land reclamation
12/08/2010CN101906304A Soil curing agent and using method thereof
12/08/2010CN101476318B Horizontal drainage system for mud soft soil foundation and its drainage construction method
12/08/2010CN101423353B Method for improving expansive soil by waste foundry sand and construction method
12/08/2010CN101225659B Construction method for treating soft soil foundation by solidifying agent
12/08/2010CN101130953B Deep vacuum vibration processing method for soft ground base
12/02/2010US20100303546 Soil Compacting Device with Automatic or Operator-Intuitive Adjustment of the Advance Vector
12/01/2010CN201662703U Automatic monitoring device for dynamic compaction foundation treatment
12/01/2010CN201660879U Environment-friendly sewage isolation material implanter
12/01/2010CN201660878U Mixing and compacting integrated mechanism for anti-skidding solid materials of dams
12/01/2010CN201660877U Buried pipeline in permafrost region for ages by taking buried flexible hot rod as heat-radiating mechanism
12/01/2010CN201660876U Three-diamond bracket for manufacturing three-diamond net-cage sand barrier
12/01/2010CN101903597A Vibration plate having belt drive having multiple deflection
12/01/2010CN101899828A Construction method of bagged rammed small-diameter soil-cement pile composite foundation
12/01/2010CN101899827A Broken soil vibration and compaction treatment method by utilizing impact hammer in immersed tube in riprap filled foundation
12/01/2010CN101899826A Method for improving urban degraded soil in coastal regions by constructing artificial section
12/01/2010CN101899825A Sand stabilizing method for direct-seeding plant living sand barrier
12/01/2010CN101634140B Consolidation method of soft earth foundation
12/01/2010CN101619571B Method for determining optimal compacting number of dynamic compaction based on transient response of groundwork
12/01/2010CN101575849B Soft soil foundation air-water displacement and consolidation method
12/01/2010CN101476315B Method for processing soft foundation by net bag method
11/2010
11/30/2010US7841806 Soil stabilization system
11/30/2010US7841804 Method and composition for stabilizing earth and sand to prevent soil erosion
11/25/2010WO2010135533A2 Boot for geosynthetic layer
11/25/2010DE102010029111A1 Vibrating plate for controlling forward or backward travel direction by operator, has upper assembly with drive motor, base plate, eccentric unit with swivel connection for base plate and driving motor for drive of eccentric unit
11/25/2010DE102010014902A1 Mehrzweckverdichter und Verfahren zum Betreiben des Mehrzweckverdichters Multipurpose compressor and method of operating the multi-purpose compressor
11/25/2010CA2762572A1 Boot for geosynthetic layer
11/24/2010CN201649106U Leakage pipe
11/24/2010CN201649100U Vibration generator of triple grouting pipe
11/24/2010CN201649065U Liquid nitrogen freezer
11/24/2010CN201649064U Long-standing permafrost region buried pipeline using flexible hot pin as heat radiation mechanism
11/24/2010CN201649063U Shallow-embedding alkali-removing and drainage device of concealed pipe in alkaline waterlogged lowland
11/24/2010CN201649062U High-frequency hydraulic spiling machine
11/24/2010CN201649061U Sliding block structure of shocking rammer
11/24/2010CN201649060U Soil strengthened engineering cover
11/24/2010CN201640053U Tracking and controlling device for desert vegetation restoration grating laying machine
11/24/2010CN101892659A Method for preventing and controlling water and soil loss of slope farmland on contra-dip slope in karst trough valley area
11/24/2010CN101890831A Machine for synchronously manufacturing fully automatic adhesive type plastic drainage boards
11/18/2010WO2010131330A1 Method of suppressing deformation of embankment
11/18/2010DE102008006889B4 Verdichtervorrichtung Compressor device
11/17/2010EP2251488A2 Tamper for soil compaction
11/17/2010CN201637650U Drilling water pressure test/grouting equipment
11/17/2010CN201635079U Fiber-plastic compound geogrid
11/17/2010CN201635069U Manual chemical grout injecting device
11/17/2010CN201635068U Drainage system for land reclamation from sea
11/17/2010CN201635067U Geotextile bag raft
11/17/2010CN101886384A Vacuum and dynamic compaction synchronization method
11/17/2010CN101886383A Ecological system engineering technology for controlling and constructing stony desertification
11/17/2010CN101886382A Soft foundation reinforcing method of existing railway or highway subgrade construction
11/17/2010CN101886381A Splayed net cage sand barrier and construction structure thereof
1 ... 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 ... 90