| Patents for E02D 33 - Testing foundations or foundation structures (1,903) |
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| 09/19/2012 | CN102677710A Reaction frame testing method for earth nail drawing tests |
| 09/19/2012 | CN102677709A Method for calculating reserved settling amount of anti-seepage barrier material based on foundation settlement |
| 09/19/2012 | CN102677708A Method for applying prestress by reaction beam for static load test of pile foundation and steel box girder |
| 09/19/2012 | CN102677707A Method and device for automatically measuring box culvert jacking replacement pipe curtain pushing process |
| 09/19/2012 | CN102677692A Method for fabricating large full-capacity tank pile foundation of liquefied natural gas |
| 09/19/2012 | CN102102360B Method and device for carbonizing and curing soil |
| 09/12/2012 | CN202430755U Embedded load device for detecting bearing capacity of foundation piles |
| 09/12/2012 | CN202430754U Dewinder for positioning construction of prestress tubular pile |
| 09/12/2012 | CN202430753U Prefabricated steel pipe column for static load detection of cast-in-place pile |
| 09/12/2012 | CN202430752U Cast-in-place pile steel bar cage length detection device based on electromagnetic field intensity test |
| 09/12/2012 | CN202430751U Displacement observation recorder capable of connecting with digital dam |
| 09/12/2012 | CN102660968A Vertical bearing capacity estimation method of single pile |
| 09/12/2012 | CN102660967A Method for determining cold region single-pile experiential rheology prediction equation |
| 09/12/2012 | CN102660966A Chamber excavation device with geomechanical model |
| 09/05/2012 | CN202416385U System for automatically monitoring stress of H-shaped steel inserted by soil-cement mixed wall (SMW) construction method |
| 09/05/2012 | CN102162260B Lateral force application device of similar experimental model |
| 09/05/2012 | CN102021918B Detection method of bearing capacity of big tonnage full sized foundation in simulated conditions |
| 08/29/2012 | CN202401480U Supporting panel for stratum deformation simulation test platform |
| 08/29/2012 | CN202401479U Vertical anti-pulling static load test device for single pile |
| 08/29/2012 | CN102650126A Carbonization and solidification method for soil |
| 08/29/2012 | CN101936005B Construction method of concrete pile |
| 08/22/2012 | CN202390862U Drawout clamp |
| 08/22/2012 | CN102108716B Instrument for determining freezing-pulling force of pile |
| 08/15/2012 | CN102635132A Pile body friction resistance meter |
| 08/15/2012 | CN102635131A Control device for penetration perpendicularity of suction type caisson in model test |
| 08/15/2012 | CN102635130A Control device for penetration perpendicularity of pile foundation in model test |
| 08/15/2012 | CN102635129A Method for detecting steel reinforcement cage pre-buried under cast-in-place pile |
| 08/08/2012 | CN202370013U Plastic acoustic pipe |
| 08/08/2012 | CN102628283A Apparatus for detecting embedment depth of roof bolt sleeve |
| 08/08/2012 | CN102628282A Measuring device for differential settlement of pile-soil |
| 08/08/2012 | CN102628281A Horizontal shift monitoring method for measuring points in foundation pit engineering |
| 08/08/2012 | CN101929166B Portable soil matrix compactness measuring apparatus |
| 08/01/2012 | CN202362221U Calibration device for dynamic deformation modulus tester |
| 08/01/2012 | CN202359582U Double-layer loading beam |
| 08/01/2012 | CN202359581U Portable loading beam |
| 08/01/2012 | CN102619240A Device for testing counterforce of sunk well foundation subsealing concrete |
| 07/25/2012 | CN202347547U Foundation basic model tester capable of being loaded bidirectionally |
| 07/25/2012 | CN202347546U Overhung soft soil roadbed lateral displacement observation border pile |
| 07/25/2012 | CN202347545U Rock-entering determination system for pile foundation |
| 07/25/2012 | CN102605860A Gridding information monitoring method for load transmission and deformation of wood beam and wood column |
| 07/25/2012 | CN102605806A Pile pressing device for model piles of geotechnical centrifugal model tests |
| 07/25/2012 | CN102605757A Device and method for in-situ test of embankment pile |
| 07/25/2012 | CN101985839B Large tonnage pile static loading test ballasting platform counter-force device and mounting method thereof |
| 07/25/2012 | CN101831925B Detection method for static load of pile foundation |
| 07/18/2012 | CN102587427A Analysis method for estimating settlement of pile foundation on basis of penetration technology |
| 07/18/2012 | CN102587426A Analysis method for estimating bearing capacity of pile foundation on basis of penetration technology |
| 07/18/2012 | CN102587425A Measurement positioning and construction method for foundation piles |
| 07/18/2012 | CN102587424A External hydraulic power shock excitation equipment for building foundation pile |
| 07/18/2012 | CN102587423A Depth testing device for driven type soil plugs of steel pipe piles of ocean platforms |
| 07/18/2012 | CN102121254B Load box for testing bearing capacity of steel pipe pile |
| 07/18/2012 | CN102071706B Rotary impacting-type disconnected hook with double shafts and hooks |
| 07/11/2012 | CN202324016U Pile head elevation measuring instrument of handheld underground bored pile |
| 07/11/2012 | CN202324015U 悬挂式多维输入水平多向剪切模型箱装置 Hang-dimensional multi-level input to the shearing device model box |
| 07/11/2012 | CN202324014U 地下管沟隧结构设施及附属构筑物地基沉降监测装置 Trench underground tunnel structure facilities and ancillary structures foundation settlement monitoring device |
| 07/11/2012 | CN202322191U 一种用于复合地基载荷试验的整体轮辐式液压千斤顶 A composite foundation load test for the overall spokes hydraulic jacks |
| 07/11/2012 | CN102561454A Water intake method utilizing pipe jacking vertically |
| 07/11/2012 | CN102561411A Method for preventing settlement of underground structure |
| 07/11/2012 | CN102561410A Method for testing mechanical property of uplift pile under deep excavation condition |
| 07/11/2012 | CN102561357A Environmental control and protection method for excavation of large-scale ultra-deep foundation pit |
| 07/11/2012 | CN102561286A Suction penetration control system |
| 07/05/2012 | WO2012088737A1 Test device based on constructing underwater buildings and operation method thereof |
| 07/04/2012 | CN202298676U 挖孔桩桩基测量装置 Digging pile base measuring device |
| 07/04/2012 | CN202298675U 桩基沉降检测尺 Detection foot pile settlement |
| 07/04/2012 | CN202298674U Pressure-dispersed anti-floating anchor rod construction quality monitoring device |
| 07/04/2012 | CN202298628U 逆作法钢管柱自动调垂装置 Reversed steel pipe column automatically adjust the vertical device |
| 07/04/2012 | CN102535532A Anchor rib-steel beam combined counter-force device |
| 07/04/2012 | CN102535531A Loading test device of inclined dynamic load of pile foundation |
| 07/04/2012 | CN102535530A Miniature pile model used for model tests and manufacturing method thereof |
| 07/04/2012 | CN102535529A Construction method of self-balancing method pile foundation bearing capacity test device |
| 07/04/2012 | CN102535528A Mud sampler for testing mud in groove during underground continuous wall construction |
| 07/04/2012 | CN102535527A Testing device and method of breast wall slurry pressure during pore-forming construction of cast-in-situ bored pile |
| 07/04/2012 | CN102134851B Automatic recording instrument for static pressure pile construction and static pressure pile construction device |
| 07/04/2012 | CN101851936B Method for constructing plastic liner pulling steel tube ultrasonic detection holes |
| 06/27/2012 | CN102518153A Caisson cutting edge grounding detection device |
| 06/27/2012 | CN102518152A Test device simulating bridge pile foundation under bidirectional cyclic load effect |
| 06/27/2012 | CN102518109A Dendrite type data acquisition method and device |
| 06/27/2012 | CN102051891B Device and method for observing relative settlement of huge building foundation |
| 06/27/2012 | CN101004400B Defect detecting/degree-of-filling-in measuring apparatus for concrete during placement and method for defect detection/degree of filling-in measurement for the same |
| 06/20/2012 | CN202280090U 一种桩基静载试验装置 One kind of pile static load test device |
| 06/20/2012 | CN102507358A Calibrating device of dynamic deformation modulus tester |
| 06/20/2012 | CN102505712A Anti-skidding stability detection method of dam foundation |
| 06/20/2012 | CN102505711A System and method for monitoring displacement of foundation construction pipeline section of immersed tunnel |
| 06/20/2012 | CN102505708A Construction method of tunnel at oversized cross section open cut area in track traffic |
| 06/20/2012 | CN101906788B Device for simulating centrifugal field slope excavating condition |
| 06/13/2012 | CN202273254U 水泥土搅拌桩质量检测装置 Cement mixing pile quality detection device |
| 06/13/2012 | CN202273253U 下压水平联合工况试验装置 Under pressure level joint working condition test device |
| 06/13/2012 | CN102493501A Method for measuring top elevation of slurry protection wall bored pile |
| 06/13/2012 | CN102493500A Foundation base model test device capable of bidirectional loading |
| 06/13/2012 | CN102493499A Model test device for measuring composite foundation lateral deformation and layered sedimentation |
| 06/13/2012 | CN102493470A Foundation treatment method for simulating rigidly enlarged foundation |
| 06/13/2012 | CN102493431A Real time monitoring strengthening method preventing pile foundation from descending |
| 06/06/2012 | CN202265844U 高边坡压力分散型预应力锚索监测装置 High Pressure Dispersion Prestressed slope monitoring device |
| 06/06/2012 | CN102011401B High-intensity prestressed concrete tubular pile lead hole hammering construction method for soft soil layer |
| 05/30/2012 | CN202247970U Umbrella type platform static load test equipment |
| 05/30/2012 | CN202247969U Novel static loading test pile head fixing clamp |
| 05/30/2012 | CN202247968U Device for preventing pile head from being crushed in static load test |
| 05/30/2012 | CN202247967U Spiral connection embedded pipe |
| 05/30/2012 | CN202247966U Model test device for simulating pile-supported embankment under complex load condition |
| 05/30/2012 | CN102134861B Method for testing precast pile in soil body |
| 05/23/2012 | CN202227369U Pile frost heaving force tester |