| Patents for E02D 5 - Bulkheads, piles, or other structural elements specially adapted to foundation engineering (16,463) |
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| 06/19/2013 | CN203007934U Construction device capable of drilling to the bottom of stratum with hard lower portion and unconsolidated upper portion |
| 06/19/2013 | CN203007933U Compound reinforcing bar non-round concrete precast pile |
| 06/19/2013 | CN203007932U Prefabricated reinforced concrete square pile |
| 06/19/2013 | CN203007931U Prefabricated reinforced concrete square pile |
| 06/19/2013 | CN203007928U Self-propelled non-displacement vibration-free hole-forming compaction device |
| 06/19/2013 | CN203007918U Self-lifting type drilling platform based on truss-type stake legs |
| 06/19/2013 | CN103161164A Rock-socketed pre-stressed pipe pile for slip casting after spinning drilling rock is planted in pile bottom |
| 06/19/2013 | CN103161162A Anti-floating anchor rod capable of collecting ground source heat energy and construction method |
| 06/19/2013 | CN103161161A Tube-sinking cast-in-site pile combined feeding hopper pile and construction method |
| 06/19/2013 | CN103161160A Design method of bidirectional pressing-rotating uplift pile |
| 06/19/2013 | CN103161159A Prestressed concrete pipe pile butt joint construction member and prestressed concrete pipe pile |
| 06/19/2013 | CN103161158A Method of reinforcing soft soil layers using layering mixing pile machine |
| 06/19/2013 | CN103161157A Cast-in-place pile capable of conducting tube sinking and rotary excavating earth borrowing synchronously of full pile long steel pipe dado |
| 06/19/2013 | CN103161156A Threaded grouting pile enabling pipeline sinking and rotary excavating earth borrowing to be synchronous |
| 06/19/2013 | CN103161155A Pile machine special for immersed tube pressure filling pile, using method thereof and application thereof |
| 06/19/2013 | CN103161154A Distribution and application of pile foundation well squeezed bearing disk steel bars |
| 06/19/2013 | CN103161153A Powder injection stirring type anchor pile and construction method |
| 06/19/2013 | CN103161152A Glass steel screw pile |
| 06/19/2013 | CN103161151A Construction method of high pressure jet grouting hollow strengthening tubular pile and high pressure jet grouting hollow strengthening tubular pile |
| 06/19/2013 | CN102587435B Open hydraulic system for horizontal chain-blade type integral-cutting wall forming equipment |
| 06/19/2013 | CN102021905B Extruding-expanding device and method for pile foundation |
| 06/19/2013 | CN101798904B Device for supplying concrete and gas into drill ribbon of drilling device when forming concrete borehole |
| 06/18/2013 | US8465229 Outer pipe sleeve for sea floor mooring pile |
| 06/13/2013 | WO2013024999A3 Complex pile with improved end bearing capacity and piling method of complex pile using the same |
| 06/13/2013 | US20130149039 Method and device for controlling transmission of force between a structure and its base during installation |
| 06/13/2013 | CA2798689A1 A bracket used to hold boards in the construction of an ice rink |
| 06/12/2013 | CN202991078U Anchor rod capable of being used under dynamic pressure |
| 06/12/2013 | CN202991077U Automatic drilling type hollow grouting anchor rod |
| 06/12/2013 | CN202989932U H-shaped double-row pile structure with large inclined angle prestressed anchor cables |
| 06/12/2013 | CN202989921U Artificial root for fixing object |
| 06/12/2013 | CN202989920U Long anchor cable tensioning device |
| 06/12/2013 | CN202989919U Pressure-bearing water-sand-layer anchor rod mounting structure |
| 06/12/2013 | CN202989918U Intelligent bearing head capable of recovering pre-stressed anchor cables |
| 06/12/2013 | CN202989917U Balloon-type anti-corrosion anchor rod |
| 06/12/2013 | CN202989916U Inner and outer tube combination for construction of immersed tube compaction piles and equipment of constructing immersed tube compaction piles on large-thickness backfill or self-weight collapsible loess sites by inner and outer tube combination |
| 06/12/2013 | CN202989915U Bar straightening device |
| 06/12/2013 | CN202989914U Pre-tensioning method prestress guard pile |
| 06/12/2013 | CN202989913U Pointless spiral pile |
| 06/12/2013 | CN202989912U Spiral pile splicing device of prestressed pipe pile |
| 06/12/2013 | CN202989911U Post-grouting pile of precast concrete |
| 06/12/2013 | CN202989910U Anti-floating device for preventing reinforcing cage from floating |
| 06/12/2013 | CN202989909U Piling machine landing leg capable of displaying bearing pressure |
| 06/12/2013 | CN202989908U Reinforced concrete pile |
| 06/12/2013 | CN202989907U Concrete wallboard pile |
| 06/12/2013 | CN202989906U Butt-joint mechanism of steel sheet piles |
| 06/12/2013 | CN103154393A Evolving building structures improvements |
| 06/12/2013 | CN103147689A Multifunctional rotary drilling rig |
| 06/12/2013 | CN103147456A Prestressed combination pile structure and construction method thereof |
| 06/12/2013 | CN103147449A Partition-anchoring press plate type slope protection brick structure and construction laying method thereof |
| 06/12/2013 | CN103147445A Novel open-sea deep foundation pit support structure |
| 06/12/2013 | CN103147442A Ultra-deep foundation pit press-grouting pile and prestressed anchor combined supporting construction method |
| 06/12/2013 | CN103147440A Construction method of prestressed anchor cable |
| 06/12/2013 | CN103147439A Pretensioned prestressing solid concrete pile |
| 06/12/2013 | CN103147438A Cast-in-place post-tensioning method-based I-shaped support pile and manufacturing method of support pile |
| 06/12/2013 | CN103147437A Section steel soil cement mixing pile with longitudinal displacement mechanism |
| 06/12/2013 | CN103147436A Noise-free construction method of in-pipe ramming and diffusion pressure-filling head expansion pile |
| 06/12/2013 | CN103147435A Method for treating construction engineering foundation in gob |
| 06/12/2013 | CN101333812B Grouter for back side grouting and its construction method |
| 06/11/2013 | US8459750 Anchoring device and method for fixation of a launching unit for highwall mining |
| 06/11/2013 | US8458986 Guy anchor reinforcement |
| 06/06/2013 | WO2013082031A1 Grouted cylindrical connection utilizing bearing surfaces for offshore monopile foundations |
| 06/06/2013 | WO2013081455A1 Excavator |
| 06/06/2013 | WO2013080296A1 Accumulation-thickness measurement device and accumulation-thickness measurement method |
| 06/06/2013 | WO2013080295A1 Mud-lift-behavior measurement device |
| 06/06/2013 | WO2013079789A1 Tongue and groove connector and pile |
| 06/06/2013 | WO2006138354A9 Systems and methods for reducing drag and/or vortex induced vibration |
| 06/06/2013 | US20130142576 Method and apparatus for gradually introducing thin-walled pipes into the ground |
| 06/06/2013 | CA2858354A1 Grouted cylindrical connection utilizing bearing surfaces for offshore monopile foundations |
| 06/05/2013 | EP2599564A1 Spiral steel, application product of same, and method for manufacturing spiral steel |
| 06/05/2013 | EP2598703A1 Retaining wall systems and methods of constructing same |
| 06/05/2013 | CN202970437U Long spiral drilling machine |
| 06/05/2013 | CN202970436U Long spiral drilling rig |
| 06/05/2013 | CN202969434U Negative-pressure pile hole earth extractor |
| 06/05/2013 | CN202969380U Claw-shaped inserted type adjustable ground anchor |
| 06/05/2013 | CN202969379U Hoisting support for rock bolt tensioning jack |
| 06/05/2013 | CN202969378U Detachable anchor cable |
| 06/05/2013 | CN202969377U Grouting and anchor-sealing steel sleeve |
| 06/05/2013 | CN202969376U High-stress hard rock support anchor rod tray |
| 06/05/2013 | CN202969375U Inflatable type recyclable anchor rod |
| 06/05/2013 | CN202969374U Pile shoe structure for self-elevating platform |
| 06/05/2013 | CN202969373U Spiral steel belt prestress tubular pile press pile device |
| 06/05/2013 | CN202969372U Rectangular mixing pile-forming machine |
| 06/05/2013 | CN202969371U Novel pipe pile |
| 06/05/2013 | CN202969370U Novel steel pipe pile |
| 06/05/2013 | CN202969369U Compound wax mask corrosion prevention steel pipe pile |
| 06/05/2013 | CN202969368U Underground continuous wall display structure |
| 06/05/2013 | CN202963332U Device for manufacturing pile foundation reinforcement cage by using simple portal frame |
| 06/05/2013 | CN1904307B Improved structure of spiral anger and profiled semi screw pole body |
| 06/05/2013 | CN103140303A Spiral steel, application product of same, and method for manufacturing spiral steel |
| 06/05/2013 | CN103133024A Anticorrosion type anchor rod and production technology of anticorrosion layers thereof |
| 06/05/2013 | CN103133023A Support sleeve for anchor rod production |
| 06/05/2013 | CN103132908A Device for drilling rock and embedding rock-socketed prestressed pipe pile by down-hole hammer and construction method of device |
| 06/05/2013 | CN103132546A Precast concrete component butting structure and butting method thereof |
| 06/05/2013 | CN103132521A Undersea suction anchor |
| 06/05/2013 | CN103132520A Pipe type anchor rod with horn-shaped bottom end |
| 06/05/2013 | CN103132519A Force self-balance device used in multi-beam anchor rod or anchor cable stretch-pull rod body and construction method thereof |
| 06/05/2013 | CN103132518A Modified clamping piece type anchorage device |
| 06/05/2013 | CN103132517A Ground source heat energy anchor rod with expansion heat exchanger and construction method |
| 06/05/2013 | CN103132516A Bead type tubular anchor rod |
| 06/05/2013 | CN103132515A Calabash type anchor rod |