| Patents for E02D 33 - Testing foundations or foundation structures (1,903) |
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| 05/12/2010 | CN201459773U Jack for detecting pile tip resistance |
| 05/12/2010 | CN201459772U Protection device for vertical sedimentation observing point |
| 05/12/2010 | CN201459719U Test pile tip with internal tip |
| 05/12/2010 | CN201458625U Steel wire rope speed measuring device of main hoisting machine on pile frame |
| 05/12/2010 | CN1869637B Testing method of vadose similarity in dynamic imitation of centrifuge |
| 04/28/2010 | CN201443081U Instrument for detecting bearing capacity and fill compactness of foundation soil on site |
| 04/22/2010 | US20100095603 Wind Turbine Foundation Monitoring System |
| 04/21/2010 | CN1948634B Method and device of measuring deflection settling of engineering structure body |
| 04/21/2010 | CN1854734B Testing mould system and its operating method for triaxial experimental disturbed soil testing piece |
| 04/21/2010 | CN101397800B Deep pile survey mark burying method |
| 04/14/2010 | CN201437595U Anti-scouring device for inshore pile foundation |
| 04/14/2010 | CN1888330B Bored concrete pile foundation distributing optical fiber sensing detecting method |
| 04/14/2010 | CN101694101A Comprehensive detection method of anchoring status of prestress anchor cable |
| 04/07/2010 | CN101691764A On-site monitoring and evaluation method for settlement of pile foundations |
| 04/07/2010 | CN101691763A Method for directly testing quality of PCC pile |
| 03/24/2010 | CN201429557Y Pressure balancing tank of high-pressure permeameter |
| 03/17/2010 | CN201425551Y Device for detecting strength of wall body |
| 03/17/2010 | CN101672731A Cement grout sampler of triaxial cement mixing pile |
| 03/03/2010 | CN201417269Y Large-sized low temperature geotechnical simulation test system |
| 02/24/2010 | CN201411720Y Bearing terrace for testing static load |
| 02/24/2010 | CN201411719Y Pile head fixer for static load test of cast-in-place piles |
| 02/24/2010 | CN101654914A Field detection control method of tomography foundation pile acoustic transmission method and device thereof |
| 02/17/2010 | CN101649625A Drilling pouring pile hole bottom slurry sampler and calculating and sampling method thereof |
| 02/11/2010 | WO2009131397A3 Vertical load-carrying test apparatus for piles which has a removable loading apparatus, and a vertical load-carrying test method using the same |
| 02/10/2010 | CN101644065A Method for monitoring safety status of foundation pit |
| 02/10/2010 | CN101644064A Method of obtaining Q-S curve of vertical pressure resisting pile |
| 02/10/2010 | CN101644063A Loading and unloading method for water bag load of PCC pile |
| 02/10/2010 | CN101644062A Quantitative automatic impact mechanism |
| 02/03/2010 | CN201395804Y Pile-foundation-work detection pipe connection device |
| 02/03/2010 | CN101638902A Method for measuring pile shaft internal force and cross section displacement in vertical dead-load test of foundation pile |
| 01/27/2010 | CN201390980Y Pile head fastening fixture for static load test |
| 01/27/2010 | CN101634156A Automatic monitoring and recording device of construction parameters of cement soil deep triaxial mixing pile |
| 01/20/2010 | CN201386291Y Static load test device of composite foundation |
| 01/20/2010 | CN100582390C Miniature pre-stress anchor wire used for model experiment and its burying and loading method |
| 01/20/2010 | CN100582389C Miniature similar anchor bar used for model experiment and its construction method |
| 01/13/2010 | CN201381521Y Load testing device for large diameter uplift piles |
| 01/13/2010 | CN201381520Y Ultrasonic detector tube without welded pile foundation |
| 01/13/2010 | CN201381519Y Uplift pile load testing device |
| 01/06/2010 | CN100577928C Sound wave detection control method and device |
| 12/30/2009 | CN201372446Y Voice test pipe |
| 12/30/2009 | CN101614022A Tomography-based method for detecting foundation piles of building by elastics waves |
| 12/30/2009 | CN101614021A Moment test device |
| 12/30/2009 | CN100575920C Soil permeameter |
| 12/23/2009 | CN201367601Y Single-point settlement gauge |
| 12/23/2009 | CN100572692C Rotary pavement accelerating and loading experiment device |
| 12/23/2009 | CN100572691C Method for raising testing precision of H-FWD using acceleration transducer |
| 12/16/2009 | CN201362861Y Dynamic detection device for foundation restricting capability of civil engineering structure |
| 12/16/2009 | CN201362860Y Building concrete pile detection device |
| 12/09/2009 | CN201358475Y Caisson pile concrete elevation detector |
| 12/09/2009 | CN201358474Y High-speed railway dynamic load field simulation test device |
| 12/09/2009 | CN101597910A Method for detecting consolidation effect of filled-in foundation of broken stones, dimension stones, and the like |
| 12/02/2009 | CN201355353Y Novel ultrasonic detection tube |
| 12/02/2009 | CN101591921A Method for detecting length of reinforcing cage of concrete poured columnar pile through magnetic field intensity |
| 12/02/2009 | CN100564705C Packaged technology for in situ automatically monitoring underwater groundsill |
| 11/25/2009 | CN201351287Y Satellite positioning dynamic deformation modulus measuring instrument |
| 11/25/2009 | CN201351286Y Bulk material pile expansion volume tester |
| 11/25/2009 | CN101587046A Method for evaluating eccentric straight-line prestressed concrete beam bridge bearing ability based on dynamic measurement process |
| 11/18/2009 | CN201347563Y Detachable static force loading template box |
| 11/18/2009 | CN201347562Y Electro osmosis-loading combination consolidometer |
| 11/18/2009 | CN100560875C Improved test method for vertical draw-resisting dead load test of single pile |
| 11/18/2009 | CN100560874C Pore water pressure sensor protecting equipment and assembling constructing method thereof |
| 11/11/2009 | CN201343742Y Acoustic testing pipe |
| 11/11/2009 | CN101575861A Method for monitoring the settlement by using inclinometer tube |
| 11/11/2009 | CN101575860A Construction method for embedding inclinometer tube |
| 10/29/2009 | WO2009131397A2 Vertical load-carrying test apparatus for piles which has a removable loading apparatus, and a vertical load-carrying test method using the same |
| 10/28/2009 | CN101565954A Loading method of pile foundation vertical static load test |
| 10/28/2009 | CN101565953A Method for fixing pile head in filling pile static loading test |
| 10/28/2009 | CN100554999C Multipoint engineering structural crack state monitoring device and method thereof |
| 10/21/2009 | CN101560779A Foundation pile static test loading counterforce test method and weight boxes used by same |
| 10/21/2009 | CN101560778A Geophysical prospection stress wave detection method for building foundation pile |
| 10/21/2009 | CN101560768A Overall process construction method for hammering pile, special device therefor and application thereof |
| 10/14/2009 | CN201326186Y Concrete filling pile static test bolt anchor rope force transmission converting device |
| 10/14/2009 | CN101556214A Method for detecting strength of wall body and device |
| 10/07/2009 | CN201321620Y Necking type ultrasonic detecting tube joint |
| 09/30/2009 | CN201317945Y Load box used for self-balancing test of dig-type foundation bearing force |
| 09/30/2009 | CN201317944Y Self-balancing load test equipment |
| 09/30/2009 | CN101545271A Telescopic type settlement observer |
| 09/30/2009 | CN101545270A Double sleeve for pile foundation test and construction technique thereof |
| 09/30/2009 | CN101545267A Method for closed construction of large-area factory building equipment foundations |
| 09/30/2009 | CN101545266A Prepressing pile-raft foundation execution method of pipe-soil non-linearity combined action |
| 09/23/2009 | CN201314054Y On-site simulation device used for simulating groundsill accumulated settlement under traffic loads |
| 09/23/2009 | CN101538872A Method for reducing impact elastic wave excitation residual signal to identify reflected wave signal |
| 09/16/2009 | CN201310103Y Combination steel beam |
| 09/16/2009 | CN201310102Y Static load test conversion beam |
| 09/16/2009 | CN201310101Y Control modulus pile formulation apparatus |
| 09/16/2009 | CN101532930A Pile model power-cycle test system |
| 09/09/2009 | CN201305857Y Pile upper-stacked and lower-hung static load testing device |
| 09/09/2009 | CN101525886A Major diameter uplift pile loading test method and device thereof |
| 09/03/2009 | US20090222210 Method for determining the earthquake protection of buildings |
| 09/02/2009 | CN201301456Y Rotation prevention clamp for testing contact mechanics characteristic of cementation granules |
| 09/02/2009 | CN100535267C Simulation test system for underground construction in city |
| 08/26/2009 | EP2092125A1 Method and apparatus for testing load-bearing capacity utilizing a ring cell |
| 08/19/2009 | CN201292541Y Earth work centrifugal test model test pile |
| 08/19/2009 | CN101509876A Method for packaging reinforcement corrosion fiber optic sensor |
| 08/19/2009 | CN101509251A Pile block structure of precast pile under ground, manufacturing method and special pile feeder thereof |
| 08/12/2009 | CN101503884A Experiment method for measuring maximum dry density of highroad base material |
| 08/12/2009 | CN101503883A Swell increment test device for discrete material pile |
| 08/05/2009 | CN100523797C In site detecting method for building wall heat transfer coefficient |
| 08/05/2009 | CN100523395C Elastica loading unit capable of simulating formation resistance capability |
| 08/04/2009 | CA2613098C Sensor for profiling system |