Patents
Patents for E02D 7 - Methods or apparatus for placing sheet pile bulkheads, piles, mould-pipes, or other moulds (4,652)
07/2012
07/26/2012WO2012098081A1 Pile driver system for and method of installing foundation elements in a subsea ground formation
07/25/2012EP2478157A1 Method, apparatus and system for attaching an anchor member to a floor of a body of water
07/25/2012CN202347522U Walking-type piling machinery travelling mechanism
07/25/2012CN202347516U Pore-forming device for linked composite piling wall
07/25/2012CN102605786A Pile pressing-in back stroke control system of static pile pressing-in machine and operation method of pile pressing-in back stroke control system
07/25/2012CN102605785A Prestressing pile sealing device for statically pressed piles of anchor bars
07/25/2012CN102605784A Oil supply device of clamping cylinder of hydraulic static pile press
07/25/2012CN102605783A Construction method for applying prestress to anchor jacked piles
07/25/2012CN102605782A Piling equipment for underwater earth anchors
07/25/2012CN102605781A Rocky bed steel pipe pile sinking construction process
07/25/2012CN102031779B Dual-guide internal cooling diesel pile hammer
07/24/2012US8226329 Device for producing vibrations
07/19/2012WO2012074381A3 Method and device for inserting a foundation element into the ground
07/18/2012CN202337982U 高频液压振动锤夹持转换接头 High Frequency Hydraulic vibratory hammer holder adapter
07/18/2012CN102587379A Construction method and device for regularly distributing grouped tubular piles at land
07/18/2012CN102587378A Perpendicularity error correction technique for hydraulic impact driving of single pipe pile on sea intertidal zone
07/18/2012CN102587377A Drop hammer type pile sinking device and pile sinking method thereof
07/18/2012CN102587376A Floating-box type crawler four-drive wetland pile driver
07/18/2012CN102587375A Offshore intertidal single-tubular-pile hydraulic impact pile sinking slippage prevention process
07/18/2012CN102587374A Perpendicularity control process for single-tubular-pile foundation of offshore intertidal wind farm
07/18/2012CN102587373A On-pile crawling platform based on visual guidance
07/18/2012CN102587372A Construction method for burying pile by under reaming and grouting
07/18/2012CN102587371A Construction method for burying hollow wall-protecting pile
07/18/2012CN102587365A Precession-type backfill grouting ground source thermal energy conversion precast pile device and method for embedding precast pile device into stratum
07/12/2012US20120177447 Methods and apparatus for the installation of columns/piles
07/11/2012CN202323947U Anchor rod piling structure used for bridge construction
07/11/2012CN202323946U 一种静压搅拌复合桩机 One kind of hydrostatic mixing composite pile
07/11/2012CN202323945U 一种打桩机 One kind of hammers
07/11/2012CN202323935U 现浇混凝土大直径空心五星形桩及其施工专用设备 Place concrete large diameter hollow star-shaped piles and construction equipment
07/11/2012CN102561946A Drilling rig with following pipe pile and construction method for following pipe pile
07/11/2012CN102561382A Steel pipe pile
07/11/2012CN102561351A High-force-multiplication multipoint iso-pressing type link-slider pile gripping mechanism
07/11/2012CN102561350A Combined static pile press
07/11/2012CN102561349A Multifunctional static pile press
07/11/2012CN102561348A Vibratory pile hammer
07/11/2012CN102561347A Pile hammer with telescopic vertical columns
07/11/2012CN102561346A Hydraulic power shock excitation equipment for building foundation pile
07/11/2012CN102561345A Whipstock device for pre-inclining riser
07/11/2012CN102561344A Pile driver
07/11/2012CN102561341A Dry-soil-removed reinforced concrete screw pile forming device and method
07/11/2012CN102561338A Pile making device and pile making method for soil-displacement reinforced concrete screw piles
07/04/2012CN202301271U 夹桩油缸 Clip pile cylinders
07/04/2012CN202301270U 压桩油缸 Pressure piles cylinder
07/04/2012CN202300203U Drill bit for nail-shaped two-way soil cement mixing pile forming machine
07/04/2012CN202298622U 自行式底盘打桩机 Self-propelled chassis hammers
07/04/2012CN202298621U 管桩替打装置 Piles for playing device
07/04/2012CN102535467A Ocean platform high-pressure water jet assisted power pile-sinking construction method and pile-sinking system
07/04/2012CN102535466A Folding pile driver
07/04/2012CN102535465A Hydraulic pneumatic composite pile hammer
07/04/2012CN102535464A Construction method for driving pre-stressed hollow pile into thick-layer soft soil
07/04/2012CN102535463A Positioning control method and positioning control system for beach crawler pile driver
07/04/2012CN102134851B Automatic recording instrument for static pressure pile construction and static pressure pile construction device
07/04/2012CN102102364B Embraced-to-jacked prestressed hollow pipe pile feeder
07/03/2012CA2678340C Methods for the subterranean support of underground conduits
06/2012
06/28/2012US20120163922 Shielded tamper and method of use for making aggregate columns
06/27/2012EP2468961A1 Electric hammer
06/27/2012EP2468960A1 Ground drilling method and apparatus.
06/27/2012EP2313562B1 Shielded tamper and method of use for making aggregate columns
06/27/2012CN102518134A Vehicle-mounted pile rotating machine
06/27/2012CN102518133A Pile sinking method for prestress hollow pipe piles by aid of follow-up sleeve
06/27/2012CN102518130A Reinforcement cage cement plaster pile casing for sea reclamation fill geological basement and construction process thereof
06/27/2012CN102071689B Optimized construction method of static pressure pile close to existing tunnel
06/26/2012US8206064 Voided drilled shafts
06/26/2012US8205682 Rotary switch
06/20/2012CN202280062U 连杆増力多点均压式夹桩机构 Zo multipoint linkage force equalizing Clip pile agency
06/20/2012CN202280061U 一种电动桩架立柱底节十字轴装置 An electric pile frame bottom section of the column cross-axis device
06/20/2012CN202280060U Anti-overturning protection device of three-supporting-point pile frame
06/20/2012CN102505707A Construction method for underbridge
06/20/2012CN102505693A Electroosmosis assistant pile sinking technology and construction method thereof
06/20/2012CN102505692A Pile clamping box bracket of pile driver
06/20/2012CN102505691A Prefabricating pipe pile construction method
06/20/2012CN102505690A Three-fulcrum anti-overturning protecting device for pile frame
06/20/2012CN102505689A Pile-group construction method of PHC (pre-stressed high-strength concrete) tubular piles for preventing soil compaction effect
06/20/2012CN102505688A Accurate guiding construction process of prefabricated pile sections
06/20/2012CN101806064B Mast head
06/14/2012WO2012053733A3 Method for constructing a footing at the bottom of a pile and a fixed anchorage portion of a tension member, and tool for expanding a borehole wall for same
06/14/2012WO2012037089A3 Extensible shells and related methods for constructing a support pier
06/14/2012US20120145425 Post extractor
06/13/2012CN102493453A Hydraulic dynamic and static cooperation pile pressing machine
06/13/2012CN102493452A Grouting pile-grafting construction method and equipment
06/13/2012CA2725038A1 Post extractor
06/07/2012WO2012074381A2 Method and device for inserting a foundation element into the ground
06/06/2012CN102011401B High-intensity prestressed concrete tubular pile lead hole hammering construction method for soft soil layer
05/2012
05/31/2012WO2012069780A1 Ground anchor
05/31/2012WO2012068711A1 Eccentric moment infinitive stage adjustable vibration device
05/30/2012CN202247888U Device for sinking concrete precast pipe pile under combined action of vibration and impact
05/30/2012CN202247887U High-rolling-pair multi-point equal-pressure pile gripping mechanism
05/30/2012CN202247886U Secondary orthogonal eccentric wheel force-increasing multi-point pressure-equalizing type pile gripping mechanism
05/30/2012CN202247885U Orthogonal force enhancing pressure equalizing type pile clamping mechanism
05/30/2012CN202247884U Double-shred-rod force-increasing multipoint pressure-equalizing pile gripping mechanism
05/30/2012CN202247883U Pressure-equalizing pile clamping mechanism with double wedges and multiple points
05/30/2012CN202247882U Novel side pile gripping box of static pile press
05/30/2012CN202247881U Static pressure pile structure for anchor group
05/30/2012CN202247880U Fastening device for hanger plate structure of drop hammer of pile driver
05/30/2012CN202247879U River bank pile driver
05/30/2012CN202247878U Novel piling equipment for foundation construction
05/30/2012CN202247877U Concrete pouring pile device
05/30/2012CN102477741A 一种轻型电动打桩机的锤头飞轮机构 A lightweight flywheel electric hammers hammer mechanism
05/30/2012CN102477740A 电隔离防护锚索及其制作安装方法 Electrical isolation protection anchor its production installation method
05/30/2012CN101538845B Construction method for building a large-scale offshore wind farm with depth less than 2 m
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