| Patents for E02D 33 - Testing foundations or foundation structures (1,903) |
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| 04/24/2013 | CN103061363A Device for monitoring soil plug lifting height of prestressed pipe pile in hydrostatic process |
| 04/24/2013 | CN103061362A Method for acquiring status data of homogenous underground pipelines perpendicular to axis of tunnel |
| 04/24/2013 | CN103061361A Device for testing side wall adfreezing force of piles in frozen earth areas and application method thereof |
| 04/24/2013 | CN103061360A Stress application system for large-tonnage static load tests |
| 04/24/2013 | CN103061322A Method and system for remote intelligent monitoring and three-dimensional digital comprehensive warning of deep foundation pit stability |
| 04/18/2013 | WO2013052996A1 Formation pressure sensing system |
| 04/18/2013 | CA2851874A1 Formation pressure sensing system |
| 04/17/2013 | CN202881989U Loading box |
| 04/17/2013 | CN202881988U Self-leveling device by connection of jack and proving ring |
| 04/17/2013 | CN202881987U Foundation frictional resistance coefficient experimental facility |
| 04/17/2013 | CN202881986U Single-pile vertical static test pile head steel bar connection node |
| 04/17/2013 | CN202881985U Material level meter measurement system of subgrade settlement |
| 04/17/2013 | CN202881941U Embedded pipe for sampling grouting pile end |
| 04/17/2013 | CN103046585A Method for testing horizontal force bearing capacity static load of foundation single pile of wind power plant fan |
| 04/17/2013 | CN103046584A Vertical uplift bearing capacity test pile structure of casing type cast-in-place concrete pile for fan foundations |
| 04/17/2013 | CN103046583A Cone penetration test detection method for cement mixing pile with preset guide pipe |
| 04/17/2013 | CN103046582A Combined herringbone loading beam |
| 04/17/2013 | CN103046566A Simple method for judging and managing open type frozen window |
| 04/17/2013 | CN103046546A Detachable anchor cable and construction process thereof |
| 04/17/2013 | CN103046525A Facility and method for mechanical stability remote intelligent monitoring and three-dimensional early warning of deep foundation pit |
| 04/17/2013 | CN103046523A Method for monitoring horizontal deformation of foundation pit and slope support |
| 04/11/2013 | DE102011115478A1 Geotechnical device for performing deformation measurements at pile head of foundation pile, horizontal loads which are placed over the pressure cylinders |
| 04/10/2013 | CN202865874U Concrete anchoring anti-drawing experiment instrument |
| 04/10/2013 | CN202865873U Soil-sampling device with side opening and closed and opened by movable door |
| 04/10/2013 | CN103031862A Three-dimensional digital prewarning method and facility for remote intelligent monitoring of deep foundation pit deformation stability |
| 04/10/2013 | CN103031861A Test device for simulating six-direction load action on raft of raft base |
| 04/10/2013 | CN103031860A Pipe pile vertical static load testing connection device, and testing system and method using same |
| 04/10/2013 | CN103031859A Formation resistance action characteristic simulation test part |
| 04/03/2013 | CN202850066U Hydraulic power building stake vibration exciter |
| 04/03/2013 | CN202850065U Hydraulic power excitation device for portal frame building foundation pile |
| 04/03/2013 | CN202850064U Power transmission and transformation project foundation load test system |
| 04/03/2013 | CN202850063U Compressive static load test device for constructional engineering foundation pile testing |
| 04/03/2013 | CN103017723A Embedding technology for embedded underground monitoring marks |
| 04/03/2013 | CN103015468A Assembling device for guide cap for pressure-type anchor cable stress status monitoring |
| 04/03/2013 | CN103015467A Potential imaging method for detection of integrity of polymer impervious wall |
| 04/03/2013 | CN103015466A Device for testing liquefying effect of pile foundation indoors and liquefying effect evaluation method |
| 04/03/2013 | CN103015465A Pile-sinking device for lab pile foundation |
| 04/03/2013 | CN103015464A Pile top restraint device and method for horizontal load test |
| 04/03/2013 | CN103015448A Fracture-free foundation spanning ground fracture houses |
| 04/03/2013 | CN103015438A Collapsible loess subgrade landslide treatment method |
| 04/03/2013 | CN103015427A Hole pile underwater concrete pouring positioning device and positioning device thereof |
| 03/27/2013 | CN202830999U Long-distance dam foundation seepage monitoring device with pollution discharge function |
| 03/27/2013 | CN102995669A Large-tonnage foundation pile uplift-resistant static test connection device, loading counter-force system and method |
| 03/27/2013 | CN102995668A Field simple assembly ultralong static load reference beam |
| 03/27/2013 | CN102296646B Test pile loading method and device of inflatable multistage water bag |
| 03/27/2013 | CN102277881B Burying device for strain gauge |
| 03/27/2013 | CN102226340B Construction method for rock-entering cast-in-situ bored piles with diameter of less than 1.5m |
| 03/20/2013 | CN202809667U Heavy punch deviation-proof centring structure of high-strain dynamic test pile |
| 03/20/2013 | CN202809666U Anti-drawing test structure of pile top elevation under ground |
| 03/20/2013 | CN102979112A Novel cement soil field sample-preparation device |
| 03/20/2013 | CN102979111A Device for measuring sediment thickness of pile base of cast-in-situ bored pile |
| 03/14/2013 | DE102011082658A1 Suspensionsentnahmevorrichtung Suspension removal device |
| 03/14/2013 | CA2780446A1 Suspension extraction device |
| 03/13/2013 | CN202788805U Underground deep hole detection device |
| 03/13/2013 | CN202787337U Examining and receiving device of construction quality of foundation pile of building |
| 03/13/2013 | CN202787336U Vertical compression resistance static load test pile head advanced treatment node of pouring pile |
| 03/13/2013 | CN202787335U Clamp type sounding tube |
| 03/13/2013 | CN202787244U One-step molded test pile head for cast-in-place pile |
| 03/13/2013 | CN102966127A Method for determining towing load of triangular truss-type pile leg of self-elevating drilling platform |
| 03/13/2013 | CN102966126A Up-pull static load test method for power transmission line tower foundation |
| 03/13/2013 | CN102966125A Transmission and transformation project foundation load test system |
| 03/13/2013 | CN102966099A Construction method for quick joint of prestressed concrete tubular pile and special bending test device |
| 03/13/2013 | CN102419303B Crack grouting visualization tester under complex conditions |
| 03/06/2013 | CN202767123U Fill foundation creep normal position testing device |
| 03/06/2013 | CN202767122U Tubular soil sampler using air bags to seal and open side openings |
| 03/06/2013 | CN202767121U Jacket platform pile-soil interaction model test device |
| 03/06/2013 | CN202767097U Precision control device for embedded casing of court separating net |
| 03/06/2013 | CN102955174A Method and device for detecting geological flaws at bottom of foundation pile holes through geological radar |
| 03/06/2013 | CN102953400A Load box for self-balanced method testing of concrete pipe pile |
| 03/06/2013 | CN102953395A Adaptive-floating balance system for complex bucket foundation |
| 02/27/2013 | CN202755386U Detecting device used for judgment of length of reinforcement cage of foundation pile |
| 02/27/2013 | CN102943493A Method for measuring internal force and deformation of precast pile |
| 02/27/2013 | CN102943459A Remote smart monitoring and three-dimensional early warning method and system for deformation stability of deep foundation pit |
| 02/20/2013 | CN202745089U Triangular foundation settlement inductance gauge |
| 02/20/2013 | CN202745088U Experimental equipment for manual frozen earth wall |
| 02/20/2013 | CN102936903A Method for detecting test pile stress and strain of PHC (Prestressed High-Strength Concrete) pipe pile |
| 02/13/2013 | CN202730805U Pile hole mud device |
| 02/13/2013 | CN202730804U Compressometer |
| 02/13/2013 | CN202730792U Uplift pressure regulating and controlling device for dam foundation |
| 02/13/2013 | CN202730774U Support of steel support shaft force meter |
| 02/13/2013 | CN102926414A Bedrock extensometer suitable for being installed in hole and installing and embedding method of bedrock extensometer |
| 02/13/2013 | CN102926413A Embedded pipe for sampling pile tip of filling pile |
| 02/13/2013 | CN102926412A Tubular pile pulling resistant test device |
| 02/13/2013 | CN102926411A Pile side negative friction resistance test device in frozen earth areas and application method thereof |
| 02/13/2013 | CN102926410A Method for testing pile-soil contact surface mechanical property of slip-casting threaded extraction-resistant pile |
| 02/13/2013 | CN102926304A Reinforcement method and reinforcement structure for treating railway soft soil roadbed settlement overweight before operation |
| 02/13/2013 | CN102182179B Floating pile reinforcing method |
| 02/06/2013 | CN202718148U Nondestructive effect testing device for grouting foundation of immersed tube tunnel |
| 02/06/2013 | CN202718102U Ultra-long overload drilling filling-pile grouting-pipe installation fixing system |
| 02/06/2013 | CN102912813A Measurement method for mounting and positioning of basic direct-buried foundation bolts of large-scale equipment |
| 02/06/2013 | CN102912812A Model test device for simulating jacked pile driving process |
| 02/06/2013 | CN102134862B Multipoint up-pull loading beam |
| 01/30/2013 | CN202706067U Offshore fan base monitoring device |
| 01/30/2013 | CN202706066U An online monitoring system for a high-altitude tundra power transmission line iron tower base |
| 01/30/2013 | CN102140796B Intelligent fiber reinforced plastic (FRP) anchor rod |
| 01/23/2013 | CN202689061U Double casing pipe for eliminating side friction of part above elevation of pile top of trial pile |
| 01/23/2013 | CN202689060U Rope measuring device |
| 01/23/2013 | CN202689059U Water injection test device for detecting wall body quality of high-ground-water-level diaphragm wall |
| 01/23/2013 | CN202689058U Detector for concrete cast-in-place pile head |
| 01/23/2013 | CN101974917B Plastic sounding pipe |