| Patents for E02D 11 - Methods or apparatus for both placing and removing sheet pile bulkheads, piles, or mould-pipes (499) |
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| 01/02/2013 | CN202644535U Pile clamping mechanism of hydraulic vibratory pile driver and extractor |
| 12/19/2012 | CN101684650B Cast-in-place concrete thin-walled tooth-shaped tubular pile with large diameter, pile forming device and method for forming pile |
| 12/18/2012 | CA2623763C Pyramidal or conical shaped tamper heads and method of use for making rammed aggregate piers |
| 12/06/2012 | DE102011103401A1 Method for controlling synchronized vibrating hammer for driving e.g. sheet pile, involves adjusting angular positions of imbalance elements corresponding to rotation speed of induction motors so that centrifugal force remains constant |
| 12/05/2012 | CN202577282U Molding equipment of cast-in-situ hollow piles |
| 11/29/2012 | WO2011149332A8 Swivelling pile clamp |
| 11/28/2012 | CN102797262A Construction method for cast-in-situ triangular composite foundation pile and special hole former therefor |
| 11/27/2012 | CA2730150C Shielded tamper and method of use for making aggregate columns |
| 11/21/2012 | CN202544744U Multi-functional road pile driller |
| 11/21/2012 | CN202544738U Drilling arm assembly of multifunctional road pile drilling machine |
| 11/21/2012 | CN202543938U Hydraulic mechanism for eccentricity-adjustable hydraulic vibratory pile driver-extractor |
| 11/08/2012 | US20120282038 Electrokinetic conditioning of foundation piles |
| 11/07/2012 | CN102767177A Construction method for cast-in-place concrete pile of soft soil foundation with stone layer |
| 10/10/2012 | CN202482868U Rapid clamping mechanism of grounded pile rod |
| 10/03/2012 | CN102704482A Pile driving/pulling head of hydraulic pile driver |
| 10/03/2012 | CN102704454A Pile reinforcing device and method of self-elevating and self-propelling ship |
| 09/26/2012 | CN202450529U Open type pile controller |
| 09/19/2012 | CN102677674A Vibrating concrete hole guarding pipe burying machine |
| 09/19/2012 | CN102677657A Construction method of row cast thin-walled concrete compound pile wall and special hole forming device thereof |
| 09/12/2012 | CN202430704U Multifunctional connecting device of vibratory hammer |
| 09/12/2012 | CN102661395A Pile shoe spraying and flushing device for ocean drilling platform |
| 09/05/2012 | CN202416309U Concrete pile steel casing for shallow sea and rivers |
| 08/22/2012 | CN202390838U Ground pile installation assembly |
| 08/22/2012 | CN102134854B Slipway underwater pile foundation and construction method thereof |
| 08/02/2012 | US20120195693 Retaining wall and construction method therefor |
| 08/01/2012 | CN102619220A Pile foundation construction method |
| 07/25/2012 | CN102606071A Multifunctional road pile drilling machine |
| 07/25/2012 | CN102605788A Double-tube-sinking and inner-tube-drawing bored cast-in-place pile construction method and application |
| 07/25/2012 | CN102605764A Construction method for immersed tube type underground continuous wall without compacting |
| 07/24/2012 | US8226329 Device for producing vibrations |
| 07/18/2012 | CN102587826A Drill arm assembly for multifunctional road pile drilling machine |
| 07/12/2012 | US20120177445 Steel pipe piles and pipe pile structures |
| 07/11/2012 | CN202323951U 水平定向钻机地锚装置 Horizontal directional drilling anchor device |
| 07/11/2012 | CN202323934U 用于现浇三角形复合地基桩的成孔器 Hole is used to cast a triangular pile composite foundation |
| 07/11/2012 | CN102561314A Prefabricated waterproof pile (WSP pile) and inserting and pulling construction method thereof |
| 07/04/2012 | CN102071690B Offshore self-elevating drilling platform pile pitching and pile pulling automatic control device and method |
| 06/28/2012 | US20120163921 Ground drilling method and apparatus |
| 06/27/2012 | EP2313562B1 Shielded tamper and method of use for making aggregate columns |
| 06/14/2012 | WO2012078549A1 Systems and methods for laying out and installing a solar panel array |
| 06/14/2012 | US20120148349 Systems and methods for laying out and installing a solar panel array |
| 06/13/2012 | CN202273226U 一种同步取土浇注桩体振动沉拔管底端排土成桩装置 A synchronous earth pouring pile Vibrosinking extubation dump into the bottom of the pile device |
| 06/13/2012 | CA2725038A1 Post extractor |
| 06/06/2012 | CN202265822U Pile forming device for cast-in-situ concrete thin-wall piles |
| 05/30/2012 | EP2458093A1 Method and set of piling tools for creating a pile in the ground |
| 05/30/2012 | CN102071684B Construction method of on-site concrete molding foundation pile |
| 05/24/2012 | US20120124934 Arctic Platform |
| 05/23/2012 | CN202227346U Construction device for full casing construction method |
| 05/10/2012 | US20120114424 Systems and methods for handling piles |
| 05/10/2012 | US20120114423 Method and system for raising a building structure |
| 05/09/2012 | CN102444121A Starlike in-situ concrete pile construction method |
| 05/09/2012 | CN101864769B Cast-in-place X-shaped large-diameter hollow concrete pile and construction method thereof |
| 05/02/2012 | CN202208926U Tandem traction system for retaining wall pipe of ramming enlarged pile driver |
| 05/02/2012 | CN202208925U Pile pipe clamping device |
| 04/25/2012 | EP2444553A1 Ramming and traction device |
| 04/25/2012 | CN102425182A Annular negative pressure foundation cofferdam and construction method thereof |
| 04/25/2012 | CN102425173A Deep foundation pit earthwork digging method |
| 04/25/2012 | CN102425169A Open pile control device |
| 04/18/2012 | CN101514556B 一种预制塔吊基础及其专用液压安装桩机 A prefabricated tower crane foundation and its special hydraulic pile driver installation |
| 04/11/2012 | CN202187337U 压嵌异形灌注桩施工设备 Pressure inlay shaped pile construction equipment |
| 04/04/2012 | CN102400461A 静压沉管自由落锤夯击砼扩底桩工艺 HIP immersed tube freedom hammer tamping concrete pedestal pile process |
| 03/22/2012 | US20120070233 Foundation for wind turbine generator |
| 03/21/2012 | CN202170508U 带液压振动器的沉管桩机 Shen pile machine with hydraulic vibrator |
| 03/21/2012 | CN102383421A Earth discharging pile-forming device arranged at bottom end of synchronous earth-taking pouring pile body vibration sinking pipe and method |
| 03/15/2012 | US20120063851 Ballasted driven pile |
| 03/14/2012 | CN202164604U 地桩快速插拔成套装置 Pile quick plug sets of devices |
| 02/22/2012 | EP2419569A1 Apparatus for forcing poles and piles into the ground |
| 02/08/2012 | CN102348854A Circular pile head for underpinning a slab |
| 01/25/2012 | CN102330429A Fast pile inserting and extracting complete equipment |
| 01/19/2012 | US20120014754 Circular Pile Head For Underpinning A Slab |
| 01/18/2012 | CN102322057A Grouting type cement fly-ash gravel (CFG) pile construction method with continuous construction operation function |
| 01/11/2012 | CN202108051U Pile clamp for pile hitting and pulling equipment |
| 01/05/2012 | US20120003048 Devices and method for equipment foundation in the sea bed |
| 01/04/2012 | CN102304922A Full-pile casing construction device |
| 01/04/2012 | CN101781888B Vibration sinking tube compacted gravel-concrete combined pile and construction method thereof |
| 12/28/2011 | CN102296610A 一种用于拔除方桩的装置和它的施工方法 A device side pile and its construction methods for removal |
| 12/28/2011 | CN102296608A 内管夹具 Inner tube jig |
| 12/21/2011 | CN102292504A 一种用于高度有限的密闭空间的打桩机 A confined space is limited height of hammers |
| 12/08/2011 | US20110299938 Method of and system for installing foundation elements in an underwater ground formation |
| 12/01/2011 | WO2011149332A1 Swivelling pile clamp |
| 11/09/2011 | CN101892664B Bored concrete pile group construction method of plastic honeycomb pipe retaining wall and honeycombed bored concrete pile |
| 11/09/2011 | CN101761080B Device for assisting in lifting pile shoe of oil platform |
| 10/27/2011 | WO2011131824A1 A device meant for forcing piles into the ground |
| 10/19/2011 | CN101761054B Piling equipment and method for hill level-off and sea reclamation high fill foundation |
| 09/14/2011 | CN201972151U 一种桩机用可倾斜的复合桁架 One kind of pile composite truss with tiltable |
| 09/13/2011 | US8016521 Method for deploying a deepwater mooring spread |
| 09/01/2011 | US20110211917 Method and Apparatus for Driving a Pile into a Substrate |
| 08/10/2011 | CN101936003B Device for preventing soil around X-shaped cast-in-place concrete pile from being brought out during lifting moulds |
| 08/10/2011 | CN101715663B Farmland layout method with function of relieving pollution of agricultural area source |
| 07/27/2011 | CN201908304U Inclinable compound truss for pile driver |
| 07/27/2011 | CN102134854A Slipway underwater pile foundation and construction method thereof |
| 07/14/2011 | US20110168421 Telescoping leader |
| 06/29/2011 | CN201883434U High-altitude composite truss |
| 06/15/2011 | CN201865111U Automatic pile inserting and pulling control device of seaborne self-elevating type drilling platform |
| 06/15/2011 | CN101577403B Flexible earth anchor drilling and taking machine |
| 06/09/2011 | US20110135400 Offshore support structure and associated method of installing |
| 06/01/2011 | CN101705682B Valve pile tip structure device of cast-in-place X-shaped concrete pile and using method thereof |
| 05/31/2011 | US7950877 Clamp systems and methods for pile drivers and extractors |
| 05/25/2011 | CN201843141U Spiral ground pile driving coupling device |
| 05/25/2011 | CN102071690A Offshore self-elevating drilling platform pile pitching and pile pulling automatic control device and method |
| 05/25/2011 | CN102071684A Construction method of on-site concrete molding foundation pile |