| Patents for E02D 33 - Testing foundations or foundation structures (1,903) |
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| 01/17/2013 | WO2013007382A1 Method for determining the stability of a mast that has been properly installed at an installation site |
| 01/17/2013 | CA2851725A1 Method for determination of the stability of a mast that has been properly set up at an installation site |
| 01/16/2013 | CN202672197U Device for testing grouting pressure at pile side of threaded grouting pile |
| 01/16/2013 | CN202672196U Plastic sound-detecting pipe |
| 01/16/2013 | CN102877492A Negative frictional resistance pile soil displacement measuring device |
| 01/16/2013 | CN102877491A Simple hole verifier and application method thereof |
| 01/16/2013 | CN102877490A Method for detecting quality of large-diameter tubular pile at low strain |
| 01/16/2013 | CN102877471A Method for carrying out early warning on instability collapse of vertical deep foundation pit |
| 01/09/2013 | EP2543770A1 Method and device for measuring nozzle beams underground |
| 01/09/2013 | CN202658631U High-fill monitoring device |
| 01/09/2013 | CN202658630U Control device used for pile foundation penetration perpendicularity in model test |
| 01/09/2013 | CN202658629U Control device for sinking perpendicularity of suction-type caisson in model test |
| 01/09/2013 | CN102864794A Method for monitoring displacement of anchor structure by utilizing pressure difference |
| 01/09/2013 | CN102864793A Test device for simulating permafrost region well heat insulation or heating |
| 01/09/2013 | CN102071705B Non-destructive detection method for pile bottom karst |
| 01/02/2013 | CN202644594U Concrete surface elevation measuring device |
| 01/02/2013 | CN202644593U Soil nail pull-out test reaction force frame |
| 01/02/2013 | CN202644592U Line lifting device for foundation pile ultrasonic testing |
| 01/02/2013 | CN202644591U A reinforced bridge pile foundation in tunnel construction under the geological condition of water-rich quicksand |
| 01/02/2013 | CN102852167A Single-pile vertical static test pile head steel bar connection node and construction method thereof |
| 01/02/2013 | CN102852166A On-line monitoring system and method for high-altitude frozen soil layer power transmission line iron tower foundation |
| 12/26/2012 | CN202627035U Bridge grouped pile foundation plane relative position detector |
| 12/26/2012 | CN202627034U Novel landslide displacement monitoring system |
| 12/26/2012 | CN202627033U Pile foundation static test system |
| 12/26/2012 | CN202626997U Pressure monitor console |
| 12/26/2012 | CN102839693A Anchor quality monitoring device for increased resistance deformation anchor bolts/ropes and application method |
| 12/26/2012 | CN102839692A Combined tool for anti-pulling test of raft anti-floating anchor and test method |
| 12/26/2012 | CN102146684B Device used for simulating foundation radiation damping effect in vibration table test |
| 12/19/2012 | EP2535460A1 Device for measuring the resistance to ground penetration |
| 12/19/2012 | CN202610849U Installation structure with offshore large-diameter steel pipe pile body strain gauges |
| 12/19/2012 | CN202610848U Anchor rod drawing instrument auxiliary device |
| 12/19/2012 | CN202610847U Measuring device of pile soil negative friction |
| 12/19/2012 | CN102828533A Vertical pressure resistance static load test pile head advanced processing node of cast-in-place pile and construction method |
| 12/19/2012 | CN102828532A Fill foundation creep in-situ test device |
| 12/19/2012 | CN102828531A System and construction method for realizing digging and measuring of diaphragm wall trench in geotechnical centrifugal model test |
| 12/19/2012 | CN102002955B Slope deformation monitoring and arranging method |
| 12/12/2012 | CN202595775U External building foundation pile hydraulic power shock excitation equipment |
| 12/12/2012 | CN102817378A Construction method of extra-large diameter shield tunnel penetrating through urban overhead pile foundations in close range |
| 12/12/2012 | CN102817362A Method for producing an underwater foundation element, adjustment head for an underwater foundation element and underwater working arrangement |
| 12/05/2012 | CN202577380U Steel member perpendicularity correcting device for construction of upright column piles |
| 12/05/2012 | CN202577379U Flange plug-in sounding pipe |
| 12/05/2012 | CN202577378U Single pile static loading test rack |
| 12/05/2012 | CN202577377U Anchoring mechanical arm used for soil engineering centrifugal test |
| 12/05/2012 | CN202577376U Four dimensional manipulator for high g value geotechnical centrifuge test |
| 12/05/2012 | CN202577375U Pile soil differential settlement measuring device |
| 12/05/2012 | CN202577374U Pile pressing device for geotechnical centrifuge model test model pile |
| 12/05/2012 | CN202577267U In-situ embankment pile testing device |
| 12/05/2012 | CN102808429A Pile foundation soaking load test method based on creep-strain separation |
| 12/05/2012 | CN102182190B Automatic grouting monitoring equipment and method |
| 11/28/2012 | CN202559400U Straight-plug-in type sounding pipe connector |
| 11/28/2012 | CN202559399U Transformer substation monitoring system |
| 11/28/2012 | CN102797269A Internal force testing method for load test of pre-stress tubular pile |
| 11/28/2012 | CN102797268A Installation method for testing tube used for testing internal force of pre-stress tubular pile with slide micrometer |
| 11/28/2012 | CN102797267A Sealed open caisson side wall friction resistance meter |
| 11/28/2012 | CN101831924B Simulator for blocking groundwater seepage by underground structure |
| 11/21/2012 | CN202543986U Threaded plug-in sound test pipe |
| 11/21/2012 | CN202543985U Ship raft type test device for vertical compressive static loading test of foundation pile |
| 11/21/2012 | CN202543984U Reaction force device with combination of anchor bars and steel beams |
| 11/21/2012 | CN102787616A Burying method of inclination measuring pipes in soil body |
| 11/21/2012 | CN102787591A Method for measuring two-parameter foundation soil vibration mass through rigid board power test |
| 11/14/2012 | CN102776904A Method for fast predicting side wall leakage of underground diaphragm wall using infrared thermal fields |
| 11/14/2012 | CN102776903A Underwater concreting sampler of bored pile |
| 11/14/2012 | CN102776902A Binding method of inclinometer for measuring deformation of foundation pit enclosing structure |
| 11/14/2012 | CN102776901A Deep foundation pit delimitation method |
| 11/14/2012 | CN102776900A Anchor system working mechanism two-dimensional test method |
| 11/14/2012 | CN102776894A Dam foundation uplift pressure regulation device |
| 11/07/2012 | CN202522465U Multielement pile foundation simulation test box |
| 11/07/2012 | CN202519713U Adjustable level monitoring device for sinking open caissons |
| 11/07/2012 | CN202519712U Depth tester for soil piston of sea platform infiltrated type steel pipe pile |
| 11/07/2012 | CN202519711U Stress real-time detection device for pile leg of self-elevating offshore platform |
| 11/07/2012 | CN102767193A Remote dam foundation seepage monitoring device with sewage drainage function |
| 11/07/2012 | CN101899845B High-speed railway settlement monitoring technology |
| 10/31/2012 | CN202509487U Combined pile pipe for construction of overall process of pipeline sinking pressure grouting pile |
| 10/31/2012 | CN102758457A Method for reinforcing dam by using high polymer anti-seepage wall |
| 10/24/2012 | CN202500165U Pile group for shallow covering layers on steep rocks in reservoir area |
| 10/24/2012 | CN202500164U Two-screw thread steel anchor rod detection clamping device and detection system |
| 10/24/2012 | CN202500163U Ground pit wireless automation monitoring device |
| 10/24/2012 | CN102747753A Device for testing pile side grouting pressure of screwed filling pile and testing method thereof |
| 10/17/2012 | CN202492864U Drive control system of prefabricated pile experimental centrifuge |
| 10/17/2012 | CN202492863U Depth sensor and automatic recording instrument for static pressure pile construction |
| 10/17/2012 | CN202492862U Loading test device of slant dynamic load of pile foundation |
| 10/17/2012 | CN102733428A HL type high-strain pile-trialing method hammering system |
| 10/10/2012 | CN202482902U Prestressed reaction steel-beam for static load tests on pile foundations |
| 10/10/2012 | CN202482901U Pull-out test steel hoop for prestressed concrete pipe pile |
| 10/10/2012 | CN102720221A Double casing pipe and pile testing method for eliminating lateral frictional resistance of portion above top pile elevation of test pile |
| 10/10/2012 | CN102720220A Device and method for measuring counterforce of pile end of concrete pipe pile |
| 10/10/2012 | CN102720219A Model pile in shear structure for model testing |
| 10/10/2012 | CN102720187A Construction method for uplift pile |
| 10/10/2012 | CN102720173A Engineering geology crack measuring method and measuring device thereof |
| 10/10/2012 | CN101936014B On-line real-time monitoring method for safety stability of foundation pit during stratum vibration |
| 10/10/2012 | CN101220600B Tangent modulus correcting method for non-linear sedimentation computation of foundation |
| 10/03/2012 | CN202466651U Loading device for axial force test of prestressed pipe pile |
| 10/03/2012 | CN102704511A Dry dock pile-inserting experiment device and experiment method |
| 09/26/2012 | CN202450560U Tool for sampling mud at hole bottom of cast-in-place pile |
| 09/26/2012 | CN102691318A Water injection test method for detecting quality of high-groundwater-level diaphragm wall body |
| 09/26/2012 | CN102691299A High-geostress dam foundation excavation construction technology |
| 09/19/2012 | CN202440855U Spud leg height detection device |
| 09/19/2012 | CN202440854U Automatic stress monitoring equipment |
| 09/19/2012 | CN202440853U Slurry sampler for soil cement pile and soil cement wall |
| 09/19/2012 | CN102680340A Indoor testing method for roadbed soil deformation modulus |