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)
04/2014
04/09/2014CN103711115A Foundation reinforcement and connector combination of integral floating water taking head and construction method
04/09/2014CN103711114A Foundation treatment method
04/09/2014CN102587347B Automatic uncoupling-coupling device for dynamic compaction rammer
04/09/2014CN102535432B Vacuumizing-electroosmosis-stacking combined soft-foundation consolidating system and method
04/09/2014CN102493431B Real time monitoring strengthening method preventing pile foundation from descending
04/08/2014US8690486 Method and device for measuring underground pressure
04/02/2014EP2712374A1 Method and arrangement for providing effect of polymer on soil
04/02/2014CN203514297U Antiskid drain board
04/02/2014CN203514296U Efficient frog rammer,
04/02/2014CN203514295U Hydraulic plate compactor
04/02/2014CN203514294U Rammer
04/02/2014CN203514293U Active unhooking device
04/02/2014CN203511998U Offshore construction platform for vibrating punching operation
04/02/2014CN103696416A Novel foundation treatment method
04/02/2014CN103696415A Energy-saving freezing pipe for freezing underwater
04/02/2014CN103696414A Method for constructing ultra-deep plastic drainage plate in seaside beach area
04/02/2014CN103696413A Heavy ramming device
04/02/2014CN103696412A Hoisting mechanism for dynamic compactor
04/02/2014CN103696411A Sand containing mud rock loosening method
04/02/2014CN103696337A Local reconstruction and restoration method of soft soil roadbed soil sliding failure vacuum system
04/02/2014CN103688700A Desert control method and device
04/02/2014CN102518113B Ecological desert control method
04/02/2014CN102425152B Device for rapidly consolidating soft foundation and construction method
04/02/2014CN102344813B Curing agent for curing marine poor subsoil
03/2014
03/27/2014WO2014046356A1 Water turbidity prevention device for underwater foundation improvement apparatus
03/27/2014US20140086692 Device and method for introducing a filling material
03/27/2014DE102012019150A1 Bindemittel für die Verfestigung von Formationen bei der Erdöl- und Erdgasproduktion Binder for hardening of formations in the oil and gas production
03/27/2014DE102012019149A1 Robustes, von der Einwirkung katalytisch aktiver Substanzen unabhängiges Bindemittel zur Anwendung in der Öl und Gas fördernden Industrie Robust, independent of the action of catalytically active substances binder for use in promoting the oil and gas industry
03/26/2014CN203498849U Wall and column combined foundation structure
03/26/2014CN203498823U Drain board
03/26/2014CN203498822U Reinforced drain board
03/26/2014CN203498821U Telescopic type drain board spiling gun
03/26/2014CN203498820U Three-dimensional composite plastic drain board
03/26/2014CN203498819U Expansive soil foundation construction
03/26/2014CN203498818U High-strength geocell capable of being quickly jointed
03/26/2014CN103670739A Apparatus and method for detecting rammer tip-over
03/26/2014CN103669475A Desert-governance greening system capable of forming desert underground reservoir
03/26/2014CN103669332A Soil material with high unconfined compressive strength
03/26/2014CN103669331A High-speed railway plastic-flow-shaped soft soil foundation reinforcement method
03/26/2014CN103669330A Ultrasonic vacuum preloading method
03/26/2014CN103669329A Process for direct dynamic compaction method treatment of ultra-deep building dump pit
03/26/2014CN103669328A Underwater structure riprap foundation bed vibration compaction and vibration leveling device and construction method
03/26/2014CN103669327A Excavator crushing head for earthwork compaction
03/26/2014CN103669326A Method for blocking and controlling vertical soil leakage of karst peak-cluster depression area
03/26/2014CN103669325A Transverse grass inserting mechanism for sand stabilization in desert
03/26/2014CN103669324A Support reinforcing geogrid
03/26/2014CN103669323A Reinforced compressive geogrid
03/26/2014CN103669322A Method for protecting wet earthen site
03/26/2014CN103669321A U-shaped sand stabilizing net and construction method for stabilizing sand and blocking sand
03/26/2014CN103664891A Soft soil foundation curing agent
03/26/2014CN103663208A Dynamic compactor and back-tilting prevention device and back-tilting prevention system thereof
03/26/2014CN102910318B Bagging equipment for soil bags and soil packing method and application
03/26/2014CN102587352B Hot-water draining consolidation processing device and hot-water draining consolidating processing method for soft soil foundation
03/26/2014CN102587349B Transverse pressurizing and dewatering air bag device
03/20/2014WO2014042326A1 Device for preventing turbid water for underwater soil improvement apparatus
03/20/2014US20140079485 Method for Preventing Shield Casing Catching Due to Too Large Frictional Resistance in Earth Pressure Balance Shield Machine
03/20/2014DE102012223992B3 Vorrichtung und Verfahren zur Bodenverdichtung und/oder Bodenverfestigung Apparatus and method for soil compaction and / or soil stabilization
03/20/2014DE102007026419C5 Berieselungseinrichtung Sprinkler
03/19/2014EP2708656A1 Reel with wound drain band.
03/19/2014CN203490239U Dynamic compactor having function of automatic monitoring of dynamic compaction construction effectiveness
03/19/2014CN203487524U Reinforcement compaction pile
03/19/2014CN203485506U High-strength antiseepage geotextile
03/19/2014CN203482595U Mulching film for sand prevention and sand stabilization
03/19/2014CN103643691A Method for treating foundation throughthrough sintered water-permeable pile
03/19/2014CN103643675A Expansion pile construction method
03/19/2014CN103643672A Vacuum preloading foundation treatment construction method
03/19/2014CN103643671A Round plate compactor
03/19/2014CN103643670A Self-adjusting type permafrost protecting device
03/19/2014CN102644266B Method utilizing fracture anchor rod piles for reinforcing soft soil stratum pavements in abutment areas
03/19/2014CN101838982B Integral figure eight-shaped sand block mesh assembling machine
03/19/2014CN101700697B Multidirectional stressed plastic tensile grate, manufacturing method thereof and the plastic sheet
03/18/2014CA2806224C Method for forming a retaining wall, and corresponding retaining wall
03/18/2014CA2640720C Vibrator arrangement and method of producing material columns in the ground
03/13/2014WO2014037115A1 Construction machine for compacting the soil, compaction equipment on a construction machine for compacting the soil and a method for monitoring wear on compaction equipment
03/13/2014US20140072373 Method and Apparatus for Treatment of Contaminated Soil and Sediment
03/13/2014DE102012017777A1 Baumaschine zur Bodenverdichtung,Verdichtungseinrichtung einer Baumaschine zur Bodenverdichtung sowie Verfahren zur Verschleißüberwachung an einer Verdichtungseinrichtung Machinery for soil compaction, compression device of a construction machine for soil compaction as well as procedures to monitor wear on a compression device
03/12/2014CN203475411U Structure for reinforcing dredger fill soil foundations by drainage wells combined with air pressure splitting
03/12/2014CN203475410U Automatic-feeding automatic-compacting full-automatic heavy compactor
03/12/2014CN203475409U Dynamic compaction machine portal frame device
03/12/2014CN203475408U River bank sand damage management system of desert river
03/12/2014CN203475407U High-strength punched and welded earthwork lattice room
03/12/2014CN203475406U Lock catch type sand prevention net pendant
03/12/2014CN203475405U Construction structure for furrow-type obliquely-embedded-sand-blocking-net sand ridges
03/12/2014CN203474354U Automatic brake protection device of dynamic compaction machine
03/12/2014CN103628494A Foundation treatment method
03/12/2014CN103628469A Grouting method
03/12/2014CN103628468A Foundation treatment method adopting water penetration pile in combination with vacuum preloading
03/12/2014CN103628467A Foundation treatment method based on dynamic accurate control on nonuniform settlement
03/12/2014CN103628466A Soft soil foundation treatment method and vacuum-breaking water draining water vapor separating device thereof
03/12/2014CN103628465A Device and method for circulating water discharging blocking prevention through exhausting and inflating sludge
03/12/2014CN103628464A Air exhaust and drainage device layout method suitable for vacuum preloading foundation treatment
03/12/2014CN103628463A Construction method for ultra-deep vibroflotation gravel pile of complicated stratum
03/12/2014CN103628462A Crawler belt type dynamic compaction machine
03/12/2014CN103628461A Horizontal stiffening treatment and collapse prewarning device for subgrade in soil-void area
03/12/2014CN103628460A Desertificated land treatment method for windy and sandy area in arid desert
03/12/2014CN103628459A Fish scale type sand stabilization mulching film and using method thereof
03/12/2014CN103628458A Combined type windbreak convenient to carry
03/12/2014CN103628452A Inverted filter grille
03/12/2014CN103628379A Method for reinforcing interface of high-intensity geogrid and soil through single graded crushed stone material
03/12/2014CN103628216A Sand resistance and stabilization net formed by weaving plant fibers, manufacturing method and application
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ... 90